update buildroot to 2017.02.11
This commit is contained in:
jbnadal
63
bsp/buildroot-2017.02.11/toolchain/Config.in
Normal file
63
bsp/buildroot-2017.02.11/toolchain/Config.in
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@@ -0,0 +1,63 @@
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menu "Toolchain"
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# Invisible option that makes sure the toolchain package always gets
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# built
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config BR2_TOOLCHAIN
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bool
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default y
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# Should be selected for glibc or eglibc
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config BR2_TOOLCHAIN_USES_GLIBC
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bool
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select BR2_USE_WCHAR
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select BR2_ENABLE_LOCALE
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select BR2_TOOLCHAIN_HAS_THREADS
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select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
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select BR2_TOOLCHAIN_HAS_THREADS_NPTL
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select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
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select BR2_TOOLCHAIN_SUPPORTS_PIE
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config BR2_TOOLCHAIN_USES_UCLIBC
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bool
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select BR2_TOOLCHAIN_SUPPORTS_PIE if !BR2_m68k && !BR2_microblaze && !BR2_STATIC_LIBS
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config BR2_TOOLCHAIN_USES_MUSL
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bool
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select BR2_USE_WCHAR
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select BR2_ENABLE_LOCALE
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select BR2_TOOLCHAIN_HAS_THREADS
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select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
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select BR2_TOOLCHAIN_HAS_THREADS_NPTL
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select BR2_TOOLCHAIN_SUPPORTS_PIE if !BR2_STATIC_LIBS
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choice
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prompt "Toolchain type"
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help
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Select whether to use the toolchain provided by buildroot
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or an external toolchain.
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Some vendors provide toolchains in binary form, some in
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source form.
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config BR2_TOOLCHAIN_BUILDROOT
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bool "Buildroot toolchain"
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select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
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depends on !BR2_bf606
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depends on !BR2_bf607
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depends on !BR2_bf608
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depends on !BR2_bf609
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config BR2_TOOLCHAIN_EXTERNAL
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bool "External toolchain"
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help
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Select if you want to use an existing cross-compiling
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toolchain. Buildroot can either download automatically a
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toolchain, or use an already installed toolchain.
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endchoice
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source "toolchain/toolchain-buildroot/Config.in"
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source "toolchain/toolchain-external/Config.in"
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source "toolchain/toolchain-common.in"
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endmenu
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395
bsp/buildroot-2017.02.11/toolchain/helpers.mk
Normal file
395
bsp/buildroot-2017.02.11/toolchain/helpers.mk
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@@ -0,0 +1,395 @@
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# This Makefile fragment declares toolchain related helper functions.
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# The copy_toolchain_lib_root function copies a toolchain library and
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# its symbolic links from the sysroot directory to the target
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# directory. Note that this function is used both by the external
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# toolchain logic, and the glibc package, so care must be taken when
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# changing this function.
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#
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# $1: library name
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#
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copy_toolchain_lib_root = \
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LIB="$(strip $1)"; \
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\
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LIBPATHS=`find $(STAGING_DIR)/ -name "$${LIB}" 2>/dev/null` ; \
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for LIBPATH in $${LIBPATHS} ; do \
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DESTDIR=`echo $${LIBPATH} | sed "s,^$(STAGING_DIR)/,," | xargs dirname` ; \
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mkdir -p $(TARGET_DIR)/$${DESTDIR}; \
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while true ; do \
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LIBNAME=`basename $${LIBPATH}`; \
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LIBDIR=`dirname $${LIBPATH}` ; \
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LINKTARGET=`readlink $${LIBPATH}` ; \
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rm -fr $(TARGET_DIR)/$${DESTDIR}/$${LIBNAME}; \
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if test -h $${LIBPATH} ; then \
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ln -sf `basename $${LINKTARGET}` $(TARGET_DIR)/$${DESTDIR}/$${LIBNAME} ; \
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elif test -f $${LIBPATH}; then \
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$(INSTALL) -D -m0755 $${LIBPATH} $(TARGET_DIR)/$${DESTDIR}/$${LIBNAME}; \
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else \
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exit -1; \
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fi; \
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if test -z "$${LINKTARGET}" ; then \
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break ; \
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fi ; \
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LIBPATH="`readlink -f $${LIBPATH}`"; \
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done; \
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done
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#
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# Copy the full external toolchain sysroot directory to the staging
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# dir. The operation of this function is rendered a little bit
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# complicated by the support for multilib toolchains.
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#
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# We start by copying etc, lib, sbin and usr from the sysroot of the
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# selected architecture variant (as pointed by ARCH_SYSROOT_DIR). This
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# allows to import into the staging directory the C library and
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# companion libraries for the correct architecture variant. We
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# explictly only copy etc, lib, sbin and usr since other directories
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# might exist for other architecture variants (on Codesourcery
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# toolchain, the sysroot for the default architecture variant contains
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# the armv4t and thumb2 subdirectories, which are the sysroot for the
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# corresponding architecture variants), and we don't want to import
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# them.
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#
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# Then, if the selected architecture variant is not the default one
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# (i.e, if SYSROOT_DIR != ARCH_SYSROOT_DIR), then we :
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#
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# * Import the header files from the default architecture
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# variant. Header files are typically shared between the sysroots
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# for the different architecture variants. If we use the
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# non-default one, header files were not copied by the previous
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# step, so we copy them here from the sysroot of the default
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# architecture variant.
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#
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# * Create a symbolic link that matches the name of the subdirectory
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# for the architecture variant in the original sysroot. This is
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# required as the compiler will by default look in
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# sysroot_dir/arch_variant/ for libraries and headers, when the
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# non-default architecture variant is used. Without this, the
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# compiler fails to find libraries and headers.
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#
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# Some toolchains (i.e Linaro binary toolchains) store support
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# libraries (libstdc++, libgcc_s) outside of the sysroot, so we simply
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# copy all the libraries from the "support lib directory" into our
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# sysroot.
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#
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# Note that the 'locale' directories are not copied. They are huge
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# (400+MB) in CodeSourcery toolchains, and they are not really useful.
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#
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# $1: main sysroot directory of the toolchain
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# $2: arch specific sysroot directory of the toolchain
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# $3: arch specific subdirectory in the sysroot
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# $4: directory of libraries ('lib', 'lib32' or 'lib64')
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# $5: support lib directories (for toolchains storing libgcc_s,
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# libstdc++ and other gcc support libraries outside of the
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||||
# sysroot)
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copy_toolchain_sysroot = \
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SYSROOT_DIR="$(strip $1)"; \
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ARCH_SYSROOT_DIR="$(strip $2)"; \
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ARCH_SUBDIR="$(strip $3)"; \
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ARCH_LIB_DIR="$(strip $4)" ; \
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SUPPORT_LIB_DIR="$(strip $5)" ; \
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for i in etc $${ARCH_LIB_DIR} sbin usr usr/$${ARCH_LIB_DIR}; do \
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if [ -d $${ARCH_SYSROOT_DIR}/$$i ] ; then \
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||||
rsync -au --chmod=u=rwX,go=rX --exclude 'usr/lib/locale' \
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--include '/libexec*/' --exclude '/lib*/' \
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$${ARCH_SYSROOT_DIR}/$$i/ $(STAGING_DIR)/$$i/ ; \
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fi ; \
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done ; \
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if [ `readlink -f $${SYSROOT_DIR}` != `readlink -f $${ARCH_SYSROOT_DIR}` ] ; then \
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if [ ! -d $${ARCH_SYSROOT_DIR}/usr/include ] ; then \
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cp -a $${SYSROOT_DIR}/usr/include $(STAGING_DIR)/usr ; \
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fi ; \
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mkdir -p `dirname $(STAGING_DIR)/$${ARCH_SUBDIR}` ; \
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relpath="./" ; \
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nbslashs=`printf $${ARCH_SUBDIR} | sed 's%[^/]%%g' | wc -c` ; \
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for slash in `seq 1 $${nbslashs}` ; do \
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relpath=$${relpath}"../" ; \
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done ; \
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ln -s $${relpath} $(STAGING_DIR)/$${ARCH_SUBDIR} ; \
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echo "Symlinking $(STAGING_DIR)/$${ARCH_SUBDIR} -> $${relpath}" ; \
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fi ; \
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if test -n "$${SUPPORT_LIB_DIR}" ; then \
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cp -a $${SUPPORT_LIB_DIR}/* $(STAGING_DIR)/lib/ ; \
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fi ; \
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find $(STAGING_DIR) -type d | xargs chmod 755
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#
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# Check the specified kernel headers version actually matches the
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# version in the toolchain.
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#
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# $1: sysroot directory
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# $2: kernel version string, in the form: X.Y
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#
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check_kernel_headers_version = \
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if ! support/scripts/check-kernel-headers.sh $(1) $(2); then \
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exit 1; \
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fi
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#
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# Check the specific gcc version actually matches the version in the
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# toolchain
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#
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# $1: path to gcc
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# $2: expected gcc version
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||||
#
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check_gcc_version = \
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expected_version="$(strip $2)" ; \
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if [ -z "$${expected_version}" ]; then \
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exit 0 ; \
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fi; \
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||||
real_version=`$(1) -dumpversion` ; \
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if [[ ! "$${real_version}" =~ ^$${expected_version}\. ]] ; then \
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||||
printf "Incorrect selection of gcc version: expected %s.x, got %s\n" \
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"$${expected_version}" "$${real_version}" ; \
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exit 1 ; \
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||||
fi
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||||
|
||||
#
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||||
# Check the availability of a particular glibc feature. This function
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||||
# is used to check toolchain options that are always supported by
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# glibc, so we simply check that the corresponding option is properly
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# enabled.
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#
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# $1: Buildroot option name
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# $2: feature description
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#
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check_glibc_feature = \
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if [ "$($(1))" != "y" ] ; then \
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echo "$(2) available in C library, please enable $(1)" ; \
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exit 1 ; \
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fi
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||||
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||||
#
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# Check the availability of RPC support in a glibc toolchain
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#
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||||
# $1: sysroot directory
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#
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check_glibc_rpc_feature = \
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IS_IN_LIBC=`test -f $(1)/usr/include/rpc/rpc.h && echo y` ; \
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if [ "$(BR2_TOOLCHAIN_HAS_NATIVE_RPC)" != "y" -a "$${IS_IN_LIBC}" = "y" ] ; then \
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echo "RPC support available in C library, please enable BR2_TOOLCHAIN_EXTERNAL_INET_RPC" ; \
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exit 1 ; \
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fi ; \
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if [ "$(BR2_TOOLCHAIN_HAS_NATIVE_RPC)" = "y" -a "$${IS_IN_LIBC}" != "y" ] ; then \
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||||
echo "RPC support not available in C library, please disable BR2_TOOLCHAIN_EXTERNAL_INET_RPC" ; \
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exit 1 ; \
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||||
fi
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||||
|
||||
#
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# Check the correctness of a glibc external toolchain configuration.
|
||||
# 1. Check that the C library selected in Buildroot matches the one
|
||||
# of the external toolchain
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||||
# 2. Check that all the C library-related features are enabled in the
|
||||
# config, since glibc always supports all of them
|
||||
#
|
||||
# $1: sysroot directory
|
||||
#
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||||
check_glibc = \
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||||
SYSROOT_DIR="$(strip $1)"; \
|
||||
if test `find $${SYSROOT_DIR}/ -maxdepth 2 -name 'ld-linux*.so.*' -o -name 'ld.so.*' -o -name 'ld64.so.*' | wc -l` -eq 0 ; then \
|
||||
echo "Incorrect selection of the C library"; \
|
||||
exit -1; \
|
||||
fi; \
|
||||
$(call check_glibc_feature,BR2_USE_MMU,MMU support) ;\
|
||||
$(call check_glibc_rpc_feature,$${SYSROOT_DIR})
|
||||
|
||||
#
|
||||
# Check that the selected C library really is musl
|
||||
#
|
||||
# $1: sysroot directory
|
||||
check_musl = \
|
||||
SYSROOT_DIR="$(strip $1)"; \
|
||||
if test ! -f $${SYSROOT_DIR}/lib/libc.so -o -e $${SYSROOT_DIR}/lib/libm.so ; then \
|
||||
echo "Incorrect selection of the C library" ; \
|
||||
exit -1; \
|
||||
fi
|
||||
|
||||
#
|
||||
# Check the conformity of Buildroot configuration with regard to the
|
||||
# uClibc configuration of the external toolchain, for a particular
|
||||
# feature.
|
||||
#
|
||||
# If 'Buildroot option name' ($2) is empty it means the uClibc option
|
||||
# is mandatory.
|
||||
#
|
||||
# $1: uClibc macro name
|
||||
# $2: Buildroot option name
|
||||
# $3: uClibc config file
|
||||
# $4: feature description
|
||||
#
|
||||
check_uclibc_feature = \
|
||||
IS_IN_LIBC=`grep -q "\#define $(1) 1" $(3) && echo y` ; \
|
||||
if [ -z "$(2)" ] ; then \
|
||||
if [ "$${IS_IN_LIBC}" != "y" ] ; then \
|
||||
echo "$(4) not available in C library, toolchain unsuitable for Buildroot" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
else \
|
||||
if [ "$($(2))" != "y" -a "$${IS_IN_LIBC}" = "y" ] ; then \
|
||||
echo "$(4) available in C library, please enable $(2)" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
if [ "$($(2))" = "y" -a "$${IS_IN_LIBC}" != "y" ] ; then \
|
||||
echo "$(4) not available in C library, please disable $(2)" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
fi
|
||||
|
||||
#
|
||||
# Check the correctness of a uclibc external toolchain configuration
|
||||
# 1. Check that the C library selected in Buildroot matches the one
|
||||
# of the external toolchain
|
||||
# 2. Check that the features enabled in the Buildroot configuration
|
||||
# match the features available in the uClibc of the external
|
||||
# toolchain
|
||||
#
|
||||
# $1: sysroot directory
|
||||
#
|
||||
check_uclibc = \
|
||||
SYSROOT_DIR="$(strip $1)"; \
|
||||
if ! test -f $${SYSROOT_DIR}/usr/include/bits/uClibc_config.h ; then \
|
||||
echo "Incorrect selection of the C library"; \
|
||||
exit -1; \
|
||||
fi; \
|
||||
UCLIBC_CONFIG_FILE=$${SYSROOT_DIR}/usr/include/bits/uClibc_config.h ; \
|
||||
$(call check_uclibc_feature,__ARCH_USE_MMU__,BR2_USE_MMU,$${UCLIBC_CONFIG_FILE},MMU support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_LFS__,,$${UCLIBC_CONFIG_FILE},Large file support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_IPV6__,,$${UCLIBC_CONFIG_FILE},IPv6 support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_RPC__,BR2_TOOLCHAIN_HAS_NATIVE_RPC,$${UCLIBC_CONFIG_FILE},RPC support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_LOCALE__,BR2_ENABLE_LOCALE,$${UCLIBC_CONFIG_FILE},Locale support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_WCHAR__,BR2_USE_WCHAR,$${UCLIBC_CONFIG_FILE},Wide char support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_THREADS__,BR2_TOOLCHAIN_HAS_THREADS,$${UCLIBC_CONFIG_FILE},Thread support) ;\
|
||||
$(call check_uclibc_feature,__PTHREADS_DEBUG_SUPPORT__,BR2_TOOLCHAIN_HAS_THREADS_DEBUG,$${UCLIBC_CONFIG_FILE},Thread debugging support) ;\
|
||||
$(call check_uclibc_feature,__UCLIBC_HAS_THREADS_NATIVE__,BR2_TOOLCHAIN_HAS_THREADS_NPTL,$${UCLIBC_CONFIG_FILE},NPTL thread support)
|
||||
|
||||
#
|
||||
# Check that the Buildroot configuration of the ABI matches the
|
||||
# configuration of the external toolchain.
|
||||
#
|
||||
# $1: cross-gcc path
|
||||
# $2: cross-readelf path
|
||||
#
|
||||
check_arm_abi = \
|
||||
__CROSS_CC=$(strip $1) ; \
|
||||
__CROSS_READELF=$(strip $2) ; \
|
||||
EXT_TOOLCHAIN_TARGET=`LANG=C $${__CROSS_CC} -v 2>&1 | grep ^Target | cut -f2 -d ' '` ; \
|
||||
if ! echo $${EXT_TOOLCHAIN_TARGET} | grep -qE 'eabi(hf)?$$' ; then \
|
||||
echo "External toolchain uses the unsuported OABI" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
if ! echo 'int main(void) {}' | $${__CROSS_CC} -x c -o $(BUILD_DIR)/.br-toolchain-test.tmp - ; then \
|
||||
rm -f $(BUILD_DIR)/.br-toolchain-test.tmp*; \
|
||||
abistr_$(BR2_ARM_EABI)='EABI'; \
|
||||
abistr_$(BR2_ARM_EABIHF)='EABIhf'; \
|
||||
echo "Incorrect ABI setting: $${abistr_y} selected, but toolchain is incompatible"; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
rm -f $(BUILD_DIR)/.br-toolchain-test.tmp*
|
||||
|
||||
#
|
||||
# Check that the external toolchain supports C++
|
||||
#
|
||||
# $1: cross-g++ path
|
||||
#
|
||||
check_cplusplus = \
|
||||
__CROSS_CXX=$(strip $1) ; \
|
||||
$${__CROSS_CXX} -v > /dev/null 2>&1 ; \
|
||||
if test $$? -ne 0 ; then \
|
||||
echo "C++ support is selected but is not available in external toolchain" ; \
|
||||
exit 1 ; \
|
||||
fi
|
||||
|
||||
#
|
||||
#
|
||||
# Check that the external toolchain supports Fortran
|
||||
#
|
||||
# $1: cross-gfortran path
|
||||
#
|
||||
check_fortran = \
|
||||
__CROSS_FC=$(strip $1) ; \
|
||||
__o=$(BUILD_DIR)/.br-toolchain-test-fortran.tmp ; \
|
||||
printf 'program hello\n\tprint *, "Hello Fortran!\\n"\nend program hello\n' | \
|
||||
$${__CROSS_FC} -x f95 -o $${__o} - ; \
|
||||
if test $$? -ne 0 ; then \
|
||||
rm -f $${__o}* ; \
|
||||
echo "Fortran support is selected but is not available in external toolchain" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
rm -f $${__o}* \
|
||||
|
||||
#
|
||||
# Check that the cross-compiler given in the configuration exists
|
||||
#
|
||||
# $1: cross-gcc path
|
||||
#
|
||||
check_cross_compiler_exists = \
|
||||
__CROSS_CC=$(strip $1) ; \
|
||||
$${__CROSS_CC} -v > /dev/null 2>&1 ; \
|
||||
if test $$? -ne 0 ; then \
|
||||
echo "Cannot execute cross-compiler '$${__CROSS_CC}'" ; \
|
||||
exit 1 ; \
|
||||
fi
|
||||
|
||||
#
|
||||
# Check for toolchains known not to work with Buildroot.
|
||||
# - For the Angstrom toolchains, we check by looking at the vendor part of
|
||||
# the host tuple.
|
||||
# - Exclude distro-class toolchains which are not relocatable.
|
||||
# - Exclude broken toolchains which return "libc.a" with -print-file-name.
|
||||
# - Exclude toolchains which doesn't support --sysroot option.
|
||||
#
|
||||
# $1: cross-gcc path
|
||||
#
|
||||
check_unusable_toolchain = \
|
||||
__CROSS_CC=$(strip $1) ; \
|
||||
vendor=`$${__CROSS_CC} -dumpmachine | cut -f2 -d'-'` ; \
|
||||
if test "$${vendor}" = "angstrom" ; then \
|
||||
echo "Angstrom toolchains are not pure toolchains: they contain" ; \
|
||||
echo "many other libraries than just the C library, which makes" ; \
|
||||
echo "them unsuitable as external toolchains for build systems" ; \
|
||||
echo "such as Buildroot." ; \
|
||||
exit 1 ; \
|
||||
fi; \
|
||||
with_sysroot=`$${__CROSS_CC} -v 2>&1 |sed -r -e '/.* --with-sysroot=([^[:space:]]+)[[:space:]].*/!d; s//\1/'`; \
|
||||
if test "$${with_sysroot}" = "/" ; then \
|
||||
echo "Distribution toolchains are unsuitable for use by Buildroot," ; \
|
||||
echo "as they were configured in a way that makes them non-relocatable,"; \
|
||||
echo "and contain a lot of pre-built libraries that would conflict with"; \
|
||||
echo "the ones Buildroot wants to build."; \
|
||||
exit 1; \
|
||||
fi; \
|
||||
libc_a_path=`$${__CROSS_CC} -print-file-name=libc.a` ; \
|
||||
if test "$${libc_a_path}" = "libc.a" ; then \
|
||||
echo "Unable to detect the toolchain sysroot, Buildroot cannot use this toolchain." ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
sysroot_dir="$(call toolchain_find_sysroot,$${__CROSS_CC})" ; \
|
||||
if test -z "$${sysroot_dir}" ; then \
|
||||
echo "External toolchain doesn't support --sysroot. Cannot use." ; \
|
||||
exit 1 ; \
|
||||
fi
|
||||
|
||||
#
|
||||
# Check if the toolchain has SSP (stack smashing protector) support
|
||||
#
|
||||
# $1: cross-gcc path
|
||||
#
|
||||
check_toolchain_ssp = \
|
||||
__CROSS_CC=$(strip $1) ; \
|
||||
__HAS_SSP=`echo 'void main(){}' | $${__CROSS_CC} -fstack-protector -x c - -o $(BUILD_DIR)/.br-toolchain-test.tmp >/dev/null 2>&1 && echo y` ; \
|
||||
if [ "$(BR2_TOOLCHAIN_HAS_SSP)" != "y" -a "$${__HAS_SSP}" = "y" ] ; then \
|
||||
echo "SSP support available in this toolchain, please enable BR2_TOOLCHAIN_EXTERNAL_HAS_SSP" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
if [ "$(BR2_TOOLCHAIN_HAS_SSP)" = "y" -a "$${__HAS_SSP}" != "y" ] ; then \
|
||||
echo "SSP support not available in this toolchain, please disable BR2_TOOLCHAIN_EXTERNAL_HAS_SSP" ; \
|
||||
exit 1 ; \
|
||||
fi ; \
|
||||
rm -f $(BUILD_DIR)/.br-toolchain-test.tmp*
|
||||
|
||||
#
|
||||
# Generate gdbinit file for use with Buildroot
|
||||
#
|
||||
gen_gdbinit_file = \
|
||||
mkdir -p $(STAGING_DIR)/usr/share/buildroot/ ; \
|
||||
echo "set sysroot $(STAGING_DIR)" > $(STAGING_DIR)/usr/share/buildroot/gdbinit
|
||||
@@ -0,0 +1,98 @@
|
||||
# Config entries for internal toolchain backend
|
||||
|
||||
if BR2_TOOLCHAIN_BUILDROOT
|
||||
|
||||
comment "Toolchain Buildroot Options"
|
||||
|
||||
config BR2_TOOLCHAIN_BUILDROOT_VENDOR
|
||||
string "custom toolchain vendor name"
|
||||
default "buildroot"
|
||||
help
|
||||
This option allows to customize the "vendor" part of the
|
||||
toolchain tuple, where the toolchain tuple has the form
|
||||
<arch>-<vendor>-<os>-<libc>. The default value, "buildroot",
|
||||
is fine for most cases, except in very specific situations
|
||||
where gcc might make different decisions based on the vendor
|
||||
part of the tuple. The value "unknown" is not allowed, as the
|
||||
cross-compiling toolchain might then be confused with the
|
||||
native toolchain when the target and host architecture are
|
||||
identical. The value can not be empty either.
|
||||
|
||||
If you're not sure, just leave the default "buildroot" value.
|
||||
|
||||
choice
|
||||
prompt "C library"
|
||||
default BR2_TOOLCHAIN_UCLIBC
|
||||
default BR2_TOOLCHAIN_BUILDROOT_GLIBC if BR2_powerpc64
|
||||
|
||||
config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
|
||||
bool "uClibc-ng"
|
||||
select BR2_TOOLCHAIN_USES_UCLIBC
|
||||
depends on BR2_aarch64 || BR2_aarch64_be || BR2_arcle || BR2_arceb || \
|
||||
BR2_arm || BR2_armeb || \
|
||||
BR2_bfin || BR2_i386 || BR2_m68k || BR2_microblaze || \
|
||||
BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || \
|
||||
BR2_or1k || BR2_powerpc || BR2_sh2a || BR2_sh4 || \
|
||||
BR2_sh4eb || BR2_sparc || BR2_xtensa || BR2_x86_64
|
||||
help
|
||||
This option selects uClibc-ng as the C library for the
|
||||
cross-compilation toolchain.
|
||||
|
||||
http://uclibc-ng.org
|
||||
|
||||
config BR2_TOOLCHAIN_BUILDROOT_GLIBC
|
||||
bool "glibc"
|
||||
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
|
||||
BR2_aarch64_be || BR2_i386 || BR2_mips || \
|
||||
BR2_mipsel || BR2_mips64 || BR2_mips64el|| \
|
||||
BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \
|
||||
BR2_sh || BR2_sparc64 || BR2_x86_64 || \
|
||||
BR2_microblaze || BR2_nios2
|
||||
depends on BR2_USE_MMU
|
||||
depends on !BR2_STATIC_LIBS
|
||||
depends on !BR2_powerpc_SPE
|
||||
select BR2_TOOLCHAIN_USES_GLIBC
|
||||
# our glibc.mk enables RPC support
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
help
|
||||
This option selects glibc as the C library for the
|
||||
cross-compilation toolchain.
|
||||
|
||||
http://www.gnu.org/software/libc/
|
||||
|
||||
comment "glibc only available with shared lib support"
|
||||
depends on BR2_USE_MMU
|
||||
depends on BR2_STATIC_LIBS
|
||||
|
||||
config BR2_TOOLCHAIN_BUILDROOT_MUSL
|
||||
bool "musl"
|
||||
depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 || \
|
||||
BR2_microblaze || BR2_mips || BR2_mipsel || BR2_mips64 || \
|
||||
BR2_mips64el || BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \
|
||||
BR2_sh || BR2_x86_64
|
||||
depends on !BR2_powerpc_SPE # not supported, build breaks
|
||||
# sh2 nommu is supported by musl, but we don't have support
|
||||
# for it in Buildroot.
|
||||
depends on BR2_USE_MMU
|
||||
select BR2_TOOLCHAIN_USES_MUSL
|
||||
help
|
||||
This option selects musl as the C library for the
|
||||
cross-compilation toolchain.
|
||||
|
||||
endchoice
|
||||
|
||||
config BR2_TOOLCHAIN_BUILDROOT_LIBC
|
||||
string
|
||||
default "uclibc" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
|
||||
default "glibc" if BR2_TOOLCHAIN_BUILDROOT_GLIBC
|
||||
default "musl" if BR2_TOOLCHAIN_BUILDROOT_MUSL
|
||||
|
||||
source "package/linux-headers/Config.in.host"
|
||||
source "package/linux-headers/Config.in"
|
||||
source "package/musl/Config.in"
|
||||
source "package/uclibc/Config.in"
|
||||
source "package/glibc/Config.in"
|
||||
source "package/binutils/Config.in.host"
|
||||
source "package/gcc/Config.in.host"
|
||||
source "package/elf2flt/Config.in.host"
|
||||
endif
|
||||
@@ -0,0 +1,17 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-buildroot
|
||||
#
|
||||
################################################################################
|
||||
|
||||
BR_LIBC = $(call qstrip,$(BR2_TOOLCHAIN_BUILDROOT_LIBC))
|
||||
|
||||
# Triggering the build of the host-gcc-final will automatically do the
|
||||
# build of binutils, uClibc, kernel headers and all the intermediate
|
||||
# gcc steps.
|
||||
|
||||
TOOLCHAIN_BUILDROOT_DEPENDENCIES = host-gcc-final
|
||||
|
||||
TOOLCHAIN_BUILDROOT_ADD_TOOLCHAIN_DEPENDENCY = NO
|
||||
|
||||
$(eval $(virtual-package))
|
||||
440
bsp/buildroot-2017.02.11/toolchain/toolchain-common.in
Normal file
440
bsp/buildroot-2017.02.11/toolchain/toolchain-common.in
Normal file
@@ -0,0 +1,440 @@
|
||||
# Generic toolchain options
|
||||
|
||||
# we want gdb config in the middle of both source and external
|
||||
# toolchains, but mconf won't let us source the same file twice,
|
||||
# so put it here instead
|
||||
source "package/gdb/Config.in.host"
|
||||
|
||||
comment "Toolchain Generic Options"
|
||||
|
||||
# https://sourceware.org/bugzilla/show_bug.cgi?id=19615
|
||||
# Affect toolchains built with binutils 2.26 (fixed in binutils 2.26.1).
|
||||
config BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19615
|
||||
bool
|
||||
|
||||
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64735
|
||||
# exception_ptr, nested_exception, and future from libstdc++ are not
|
||||
# available for architectures not supporting always lock-free atomic
|
||||
# ints before GCC 7
|
||||
config BR2_TOOLCHAIN_HAS_GCC_BUG_64735
|
||||
bool
|
||||
default y if BR2_nios2
|
||||
default y if BR2_ARM_CPU_ARMV4
|
||||
default y if BR2_ARM_CPU_ARMV5
|
||||
default y if BR2_sparc_v8
|
||||
|
||||
# https://sourceware.org/bugzilla/show_bug.cgi?id=19405
|
||||
config BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
bool
|
||||
|
||||
config BR2_USE_WCHAR
|
||||
bool
|
||||
|
||||
config BR2_ENABLE_LOCALE
|
||||
bool
|
||||
|
||||
config BR2_INSTALL_LIBSTDCPP
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_FORTRAN
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_THREADS
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_THREADS_DEBUG
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_THREADS_NPTL
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_SSP
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_SUPPORTS_PIE
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
|
||||
bool "Copy gconv libraries"
|
||||
depends on BR2_TOOLCHAIN_USES_GLIBC
|
||||
help
|
||||
The gconv libraries are used to convert between different
|
||||
character sets (charsets).
|
||||
|
||||
Say 'y' if you need to store and/or display different charsets.
|
||||
|
||||
config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_LIST
|
||||
string "Gconv libraries to copy"
|
||||
depends on BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
|
||||
help
|
||||
Set to the list of gconv libraries to copy.
|
||||
Leave empty to copy all gconv libraries.
|
||||
|
||||
Specify only the basename of the libraries, leave
|
||||
out the .so extension. Eg.:
|
||||
IBM850 ISO8859-15 UNICODE
|
||||
|
||||
Note: the full set of gconv libs are ~8MiB (on ARM).
|
||||
|
||||
# glibc and eglibc directly include gettext, so a separatly compiled
|
||||
# gettext isn't needed and shouldn't be built to avoid conflicts. Some
|
||||
# packages always need gettext, other packages only need gettext when
|
||||
# locale support is enabled. See the documentation for how packages
|
||||
# should rely on the following two options.
|
||||
|
||||
config BR2_NEEDS_GETTEXT
|
||||
bool
|
||||
default y if BR2_TOOLCHAIN_USES_UCLIBC
|
||||
|
||||
config BR2_NEEDS_GETTEXT_IF_LOCALE
|
||||
bool
|
||||
default y if (BR2_NEEDS_GETTEXT && BR2_ENABLE_LOCALE)
|
||||
|
||||
config BR2_USE_MMU
|
||||
bool "Enable MMU support" if BR2_ARCH_HAS_MMU_OPTIONAL
|
||||
default y if BR2_ARCH_HAS_MMU_OPTIONAL || BR2_ARCH_HAS_MMU_MANDATORY
|
||||
help
|
||||
If your target has a MMU, you should say Y here. If you
|
||||
are unsure, just say Y.
|
||||
|
||||
config BR2_TARGET_OPTIMIZATION
|
||||
string "Target Optimizations"
|
||||
default ""
|
||||
help
|
||||
Optimizations to use when building for the target host.
|
||||
NOTE: gcc optimization level is defined in build options.
|
||||
|
||||
config BR2_TARGET_LDFLAGS
|
||||
string "Target linker options"
|
||||
help
|
||||
Extra options to pass to the linker when building for the target.
|
||||
|
||||
Note that options with a '$' sign (eg. -Wl,-rpath='$ORIGIN/../lib')
|
||||
are not supported.
|
||||
|
||||
config BR2_ECLIPSE_REGISTER
|
||||
bool "Register toolchain within Eclipse Buildroot plug-in"
|
||||
help
|
||||
This options tells Buildroot to generate the necessary
|
||||
configuration files to make your toolchain appear within
|
||||
Eclipse, through the Eclipse Buildroot plugin.
|
||||
|
||||
# Options for packages to depend on, if they require at least a
|
||||
# specific version of the kernel headers.
|
||||
# Toolchains should choose the adequate option (ie. the highest
|
||||
# version, not all of them).
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
|
||||
bool
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
|
||||
|
||||
# This order guarantees that the highest version is set, as kconfig
|
||||
# stops affecting a value on the first matching default.
|
||||
config BR2_TOOLCHAIN_HEADERS_AT_LEAST
|
||||
string
|
||||
default "4.9" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
|
||||
default "4.8" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
|
||||
default "4.7" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
default "4.6" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
default "4.5" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
|
||||
default "4.4" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
|
||||
default "4.3" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
|
||||
default "4.2" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
|
||||
default "4.1" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
|
||||
default "4.0" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
|
||||
default "3.19" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
|
||||
default "3.18" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
|
||||
default "3.17" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|
||||
default "3.16" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
|
||||
default "3.15" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
|
||||
default "3.14" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
|
||||
default "3.13" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
||||
default "3.12" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
|
||||
default "3.11" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
|
||||
default "3.10" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
|
||||
default "3.9" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
|
||||
default "3.8" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
|
||||
default "3.7" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
|
||||
default "3.6" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
|
||||
default "3.5" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
default "3.4" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
|
||||
default "3.3" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
|
||||
default "3.2" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
|
||||
default "3.1" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
|
||||
default "3.0" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
|
||||
default "2.6"
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
|
||||
bool
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
|
||||
# This order guarantees that the highest version is set, as kconfig
|
||||
# stops affecting a value on the first matching default.
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST
|
||||
string
|
||||
default "6" if BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
default "5" if BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
default "4.9" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
default "4.8" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||
default "4.7" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
default "4.6" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
|
||||
default "4.5" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
|
||||
default "4.4" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||
default "4.3" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_SYNC_1
|
||||
bool
|
||||
default y
|
||||
depends on !BR2_bfin
|
||||
depends on !BR2_m68k_cf
|
||||
depends on !BR2_microblaze
|
||||
depends on !BR2_sparc
|
||||
depends on !(BR2_arc && !BR2_ARC_ATOMIC_EXT)
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_SYNC_2
|
||||
bool
|
||||
default y if BR2_TOOLCHAIN_HAS_SYNC_1
|
||||
|
||||
config BR2_TOOLCHAIN_HAS_SYNC_4
|
||||
bool
|
||||
default y
|
||||
depends on !BR2_m68k_cf
|
||||
depends on !BR2_sparc
|
||||
depends on !(BR2_arc && !BR2_ARC_ATOMIC_EXT)
|
||||
|
||||
# The availability of __sync for 8-byte types on ARM is somewhat
|
||||
# complicated:
|
||||
#
|
||||
# - It appeared in gcc starting with gcc 4.7.
|
||||
#
|
||||
# - On ARMv7, there is no problem, it can be directly implemented in
|
||||
# userspace.
|
||||
#
|
||||
# - On < ARMv7, it requires help from the kernel. Unfortunately, the
|
||||
# libgcc code implementing 8-byte __sync with the help from the
|
||||
# kernel calls __write() when a failure occurs, which is a function
|
||||
# internal to glibc, not available in uClibc and musl. This means
|
||||
# that the 8-byte __sync operations are not available on < ARMv7
|
||||
# with uClibc and musl. This problem was fixed as part of gcc
|
||||
# PR68059, which was backported to the gcc 5 branch, but isn't yet
|
||||
# part of any gcc 5.x release.
|
||||
#
|
||||
config BR2_TOOLCHAIN_ARM_HAS_SYNC_8
|
||||
bool
|
||||
default y
|
||||
depends on BR2_arm || BR2_armeb
|
||||
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_ARM_CPU_ARMV7A
|
||||
|
||||
# 8-byte intrinsics available on most x86 CPUs, except a few old ones
|
||||
config BR2_TOOLCHAIN_X86_HAS_SYNC_8
|
||||
bool
|
||||
default y
|
||||
depends on BR2_i386
|
||||
depends on !BR2_x86_i486
|
||||
depends on !BR2_x86_c3
|
||||
depends on !BR2_x86_winchip_c6
|
||||
depends on !BR2_x86_winchip2
|
||||
|
||||
# 8-byte intrinsics available:
|
||||
# - On all 64 bits architecture
|
||||
# - On a certain combinations of ARM platforms
|
||||
# - On certain x86 32 bits CPUs
|
||||
config BR2_TOOLCHAIN_HAS_SYNC_8
|
||||
bool
|
||||
default y if BR2_ARCH_IS_64
|
||||
default y if BR2_TOOLCHAIN_ARM_HAS_SYNC_8
|
||||
default y if BR2_TOOLCHAIN_X86_HAS_SYNC_8
|
||||
|
||||
# libatomic is available since gcc 4.8, when thread support is
|
||||
# enabled. Also, libatomic doesn't recognize "uclinux" as a valid OS
|
||||
# part of the tuple, and is therefore not build on uclinux targets,
|
||||
# which is why BR2_BINFMT_FLAT configurations are excluded.
|
||||
config BR2_TOOLCHAIN_HAS_LIBATOMIC
|
||||
bool
|
||||
default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 && \
|
||||
BR2_TOOLCHAIN_HAS_THREADS && \
|
||||
!BR2_BINFMT_FLAT
|
||||
|
||||
# __atomic intrinsics are available:
|
||||
# - with gcc 4.8, either through built-ins or libatomic, on all
|
||||
# architectures. Since we don't want to separate the cases where
|
||||
# libatomic is needed vs. not needed, we simplify thing and only
|
||||
# support situations where libatomic is available, even if on some
|
||||
# architectures libatomic is not strictly needed as all __atomic
|
||||
# intrinsics might be built-in. The only case where libatomic is
|
||||
# missing entirely is when the toolchain does not have support for
|
||||
# threads. However, a package that does not need threads but still
|
||||
# uses atomics is quite a corner case, which does not warrant the
|
||||
# added complexity.
|
||||
# - with gcc 4.7, libatomic did not exist, so only built-ins are
|
||||
# available. This means that __atomic can only be used in a subset
|
||||
# of the architectures
|
||||
config BR2_TOOLCHAIN_HAS_ATOMIC
|
||||
bool
|
||||
default y if BR2_TOOLCHAIN_HAS_LIBATOMIC
|
||||
default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_arm
|
||||
default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_armeb
|
||||
default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_xtensa
|
||||
default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_ARCH_IS_64
|
||||
|
||||
# - libquadmath is not needed/available on all architectures (but gcc
|
||||
# correctly handles this already).
|
||||
# - At least, libquadmath is available on:
|
||||
# - i*86
|
||||
# - x86_64
|
||||
# - When available, libquadmath requires wchar support.
|
||||
config BR2_TOOLCHAIN_HAS_LIBQUADMATH
|
||||
bool
|
||||
default y if BR2_i386 || BR2_x86_64
|
||||
147
bsp/buildroot-2017.02.11/toolchain/toolchain-external/Config.in
Normal file
147
bsp/buildroot-2017.02.11/toolchain/toolchain-external/Config.in
Normal file
@@ -0,0 +1,147 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL
|
||||
|
||||
comment "Toolchain External Options"
|
||||
|
||||
choice
|
||||
prompt "Toolchain"
|
||||
|
||||
comment "glibc toolchains only available with shared lib support"
|
||||
depends on BR2_STATIC_LIBS
|
||||
|
||||
# Kept toolchains sorted by architecture in order to use some toolchain
|
||||
# as default choice
|
||||
|
||||
# Aarch64 (use Linaro toolchain by default)
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-aarch64/Config.in"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-aarch64/Config.in"
|
||||
|
||||
# ARC
|
||||
source "toolchain/toolchain-external/toolchain-external-synopsys-arc/Config.in"
|
||||
|
||||
# ARM (use Linaro toolchain by default)
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-arm/Config.in"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-arm/Config.in"
|
||||
|
||||
# ARM big-endian
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-armeb/Config.in"
|
||||
|
||||
# MIPS (use codesourcery toolchain by default)
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in"
|
||||
source "toolchain/toolchain-external/toolchain-external-codescape-img-mips/Config.in"
|
||||
source "toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in"
|
||||
|
||||
# NIOSII
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-niosII/Config.in"
|
||||
|
||||
# SH4a
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-sh/Config.in"
|
||||
|
||||
# x86/x86_64 (use amd64 toolchain by default for AMD64)
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-amd64/Config.in"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-x86/Config.in"
|
||||
|
||||
# Kept last, so it remains the non-default choice, unless there isn't
|
||||
# any available toolchain profile for the currently selected
|
||||
# architecture.
|
||||
source "toolchain/toolchain-external/toolchain-external-custom/Config.in"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Toolchain origin"
|
||||
# Keep compatibility with old defconfig files that are using
|
||||
# custom toolchains, and which are therefore assuming that
|
||||
# "preinstalled" in the default choice.
|
||||
default BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
|
||||
bool "Toolchain to be downloaded and installed"
|
||||
help
|
||||
Select this option if you want Buildroot to download and install the
|
||||
toolchain. If you have selected a custom toolchain, specify the URL
|
||||
in BR2_TOOLCHAIN_EXTERNAL_URL.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED
|
||||
bool "Pre-installed toolchain"
|
||||
help
|
||||
Select this option if you want to use a pre-installed toolchain.
|
||||
Specify the path to this toolchain in BR2_TOOLCHAIN_EXTERNAL_PATH.
|
||||
|
||||
endchoice
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PATH
|
||||
string "Toolchain path"
|
||||
default "/path/to/toolchain/usr"
|
||||
depends on BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED
|
||||
help
|
||||
Path to where the external toolchain is installed.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
bool
|
||||
select BR2_TOOLCHAIN_USES_GLIBC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_UCLIBC
|
||||
bool
|
||||
select BR2_TOOLCHAIN_USES_UCLIBC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_MUSL
|
||||
bool
|
||||
select BR2_TOOLCHAIN_USES_MUSL
|
||||
# Compatibility headers: cdefs.h, queue.h
|
||||
select BR2_PACKAGE_MUSL_COMPAT_HEADERS
|
||||
|
||||
# Make sure the virtual-package infra checks the provider
|
||||
config BR2_PACKAGE_HAS_TOOLCHAIN_EXTERNAL
|
||||
bool
|
||||
default y
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
string
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
string
|
||||
|
||||
# Kept toolchains sorted as in the choice above
|
||||
# The toolchain Config.in.options must define
|
||||
# BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL and BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
|
||||
# Aarch64
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-aarch64/Config.in.options"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-aarch64/Config.in.options"
|
||||
|
||||
# ARC
|
||||
source "toolchain/toolchain-external/toolchain-external-synopsys-arc/Config.in.options"
|
||||
|
||||
# ARM
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-arm/Config.in.options"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-arm/Config.in.options"
|
||||
|
||||
# ARM big-endian
|
||||
source "toolchain/toolchain-external/toolchain-external-linaro-armeb/Config.in.options"
|
||||
|
||||
# MIPS
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in.options"
|
||||
source "toolchain/toolchain-external/toolchain-external-codescape-img-mips/Config.in.options"
|
||||
source "toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options"
|
||||
|
||||
# NIOSII
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-niosII/Config.in.options"
|
||||
|
||||
# SH4a
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-sh/Config.in.options"
|
||||
|
||||
# x86/x86_64
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-amd64/Config.in.options"
|
||||
source "toolchain/toolchain-external/toolchain-external-codesourcery-x86/Config.in.options"
|
||||
|
||||
# Custom toolchains
|
||||
source "toolchain/toolchain-external/toolchain-external-custom/Config.in.options"
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
|
||||
bool "Copy gdb server to the Target"
|
||||
depends on BR2_TOOLCHAIN_EXTERNAL
|
||||
help
|
||||
Copy the gdbserver provided by the external toolchain to the
|
||||
target.
|
||||
|
||||
endif # BR2_TOOLCHAIN_EXTERNAL
|
||||
@@ -0,0 +1,609 @@
|
||||
################################################################################
|
||||
# External toolchain package infrastructure
|
||||
#
|
||||
# This package infrastructure implements the support for external
|
||||
# toolchains, i.e toolchains that are available pre-built, ready to
|
||||
# use. Such toolchain may either be readily available on the Web
|
||||
# (Linaro, Sourcery CodeBench, from processor vendors) or may be built
|
||||
# with tools like Crosstool-NG or Buildroot itself. So far, we have
|
||||
# tested this with:
|
||||
#
|
||||
# * Toolchains generated by Crosstool-NG
|
||||
# * Toolchains generated by Buildroot
|
||||
# * Toolchains provided by Linaro for the ARM and AArch64
|
||||
# architectures
|
||||
# * Sourcery CodeBench toolchains (from Mentor Graphics) for the ARM,
|
||||
# MIPS, PowerPC, x86, x86_64 and NIOS 2 architectures. For the MIPS
|
||||
# toolchain, the -muclibc variant isn't supported yet, only the
|
||||
# default glibc-based variant is.
|
||||
# * Xilinx toolchains for the Microblaze architecture
|
||||
# * Synopsys DesignWare toolchains for ARC cores
|
||||
#
|
||||
# The basic principle is the following
|
||||
#
|
||||
# 1. If the toolchain is not pre-installed, download and extract it
|
||||
# in $(TOOLCHAIN_EXTERNAL_INSTALL_DIR). Otherwise,
|
||||
# $(TOOLCHAIN_EXTERNAL_INSTALL_DIR) points to were the toolchain has
|
||||
# already been installed by the user.
|
||||
#
|
||||
# 2. For all external toolchains, perform some checks on the
|
||||
# conformity between the toolchain configuration described in the
|
||||
# Buildroot menuconfig system, and the real configuration of the
|
||||
# external toolchain. This is for example important to make sure that
|
||||
# the Buildroot configuration system knows whether the toolchain
|
||||
# supports RPC, IPv6, locales, large files, etc. Unfortunately, these
|
||||
# things cannot be detected automatically, since the value of these
|
||||
# options (such as BR2_TOOLCHAIN_HAS_NATIVE_RPC) are needed at
|
||||
# configuration time because these options are used as dependencies
|
||||
# for other options. And at configuration time, we are not able to
|
||||
# retrieve the external toolchain configuration.
|
||||
#
|
||||
# 3. Copy the libraries needed at runtime to the target directory,
|
||||
# $(TARGET_DIR). Obviously, things such as the C library, the dynamic
|
||||
# loader and a few other utility libraries are needed if dynamic
|
||||
# applications are to be executed on the target system.
|
||||
#
|
||||
# 4. Copy the libraries and headers to the staging directory. This
|
||||
# will allow all further calls to gcc to be made using --sysroot
|
||||
# $(STAGING_DIR), which greatly simplifies the compilation of the
|
||||
# packages when using external toolchains. So in the end, only the
|
||||
# cross-compiler binaries remains external, all libraries and headers
|
||||
# are imported into the Buildroot tree.
|
||||
#
|
||||
# 5. Build a toolchain wrapper which executes the external toolchain
|
||||
# with a number of arguments (sysroot/march/mtune/..) hardcoded,
|
||||
# so we're sure the correct configuration is always used and the
|
||||
# toolchain behaves similar to an internal toolchain.
|
||||
# This toolchain wrapper and symlinks are installed into
|
||||
# $(HOST_DIR)/usr/bin like for the internal toolchains, and the rest
|
||||
# of Buildroot is handled identical for the 2 toolchain types.
|
||||
################################################################################
|
||||
|
||||
#
|
||||
# Definitions of where the toolchain can be found
|
||||
#
|
||||
|
||||
TOOLCHAIN_EXTERNAL_PREFIX = $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))
|
||||
TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR = $(HOST_DIR)/opt/ext-toolchain
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD),y)
|
||||
TOOLCHAIN_EXTERNAL_INSTALL_DIR = $(TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR)
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_INSTALL_DIR = $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH))
|
||||
endif
|
||||
|
||||
ifeq ($(TOOLCHAIN_EXTERNAL_INSTALL_DIR),)
|
||||
ifneq ($(TOOLCHAIN_EXTERNAL_PREFIX),)
|
||||
# if no path set, figure it out from path
|
||||
TOOLCHAIN_EXTERNAL_BIN := $(shell dirname $(shell which $(TOOLCHAIN_EXTERNAL_PREFIX)-gcc))
|
||||
endif
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_BIN := $(TOOLCHAIN_EXTERNAL_INSTALL_DIR)/bin
|
||||
endif
|
||||
|
||||
# If this is a buildroot toolchain, it already has a wrapper which we want to
|
||||
# bypass. Since this is only evaluated after it has been extracted, we can use
|
||||
# $(wildcard ...) here.
|
||||
TOOLCHAIN_EXTERNAL_SUFFIX = \
|
||||
$(if $(wildcard $(TOOLCHAIN_EXTERNAL_BIN)/*.br_real),.br_real)
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CROSS = $(TOOLCHAIN_EXTERNAL_BIN)/$(TOOLCHAIN_EXTERNAL_PREFIX)-
|
||||
TOOLCHAIN_EXTERNAL_CC = $(TOOLCHAIN_EXTERNAL_CROSS)gcc$(TOOLCHAIN_EXTERNAL_SUFFIX)
|
||||
TOOLCHAIN_EXTERNAL_CXX = $(TOOLCHAIN_EXTERNAL_CROSS)g++$(TOOLCHAIN_EXTERNAL_SUFFIX)
|
||||
TOOLCHAIN_EXTERNAL_FC = $(TOOLCHAIN_EXTERNAL_CROSS)gfortran$(TOOLCHAIN_EXTERNAL_SUFFIX)
|
||||
TOOLCHAIN_EXTERNAL_READELF = $(TOOLCHAIN_EXTERNAL_CROSS)readelf$(TOOLCHAIN_EXTERNAL_SUFFIX)
|
||||
|
||||
# Normal handling of downloaded toolchain tarball extraction.
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD),y)
|
||||
# As a regular package, the toolchain gets extracted in $(@D), but
|
||||
# since it's actually a fairly special package, we need it to be moved
|
||||
# into TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR.
|
||||
define TOOLCHAIN_EXTERNAL_MOVE
|
||||
rm -rf $(TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR)
|
||||
mkdir -p $(TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR)
|
||||
mv $(@D)/* $(TOOLCHAIN_EXTERNAL_DOWNLOAD_INSTALL_DIR)/
|
||||
endef
|
||||
endif
|
||||
|
||||
#
|
||||
# Definitions of the list of libraries that should be copied to the target.
|
||||
#
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC)$(BR2_TOOLCHAIN_EXTERNAL_UCLIBC),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libatomic.so.* libc.so.* libcrypt.so.* libdl.so.* libgcc_s.so.* libm.so.* libnsl.so.* libresolv.so.* librt.so.* libutil.so.*
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC)$(BR2_ARM_EABIHF),yy)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += ld-linux-armhf.so.*
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_LIBS += ld*.so.*
|
||||
endif
|
||||
ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libpthread.so.*
|
||||
ifneq ($(BR2_PACKAGE_GDB)$(BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY),)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libthread_db.so.*
|
||||
endif # gdbserver
|
||||
endif # ! no threads
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libnss_files.so.* libnss_dns.so.* libmvec.so.* libanl.so.*
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libc.so libgcc_s.so.*
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libstdc++.so.*
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_HAS_FORTRAN),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libgfortran.so.*
|
||||
# fortran needs quadmath on x86 and x86_64
|
||||
ifeq ($(BR2_TOOLCHAIN_HAS_LIBQUADMATH),y)
|
||||
TOOLCHAIN_EXTERNAL_LIBS += libquadmath.so*
|
||||
endif
|
||||
endif
|
||||
|
||||
TOOLCHAIN_EXTERNAL_LIBS += $(call qstrip,$(BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS))
|
||||
|
||||
|
||||
#
|
||||
# Definition of the CFLAGS to use with the external toolchain, as well as the
|
||||
# common toolchain wrapper build arguments
|
||||
#
|
||||
ifeq ($(call qstrip,$(BR2_GCC_TARGET_CPU_REVISION)),)
|
||||
CC_TARGET_CPU_ := $(call qstrip,$(BR2_GCC_TARGET_CPU))
|
||||
else
|
||||
CC_TARGET_CPU_ := $(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION))
|
||||
endif
|
||||
CC_TARGET_ARCH_ := $(call qstrip,$(BR2_GCC_TARGET_ARCH))
|
||||
CC_TARGET_ABI_ := $(call qstrip,$(BR2_GCC_TARGET_ABI))
|
||||
CC_TARGET_FPU_ := $(call qstrip,$(BR2_GCC_TARGET_FPU))
|
||||
CC_TARGET_FLOAT_ABI_ := $(call qstrip,$(BR2_GCC_TARGET_FLOAT_ABI))
|
||||
CC_TARGET_MODE_ := $(call qstrip,$(BR2_GCC_TARGET_MODE))
|
||||
|
||||
# march/mtune/floating point mode needs to be passed to the external toolchain
|
||||
# to select the right multilib variant
|
||||
ifeq ($(BR2_x86_64),y)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -m64
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_64
|
||||
endif
|
||||
ifneq ($(CC_TARGET_ARCH_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -march=$(CC_TARGET_ARCH_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_ARCH='"$(CC_TARGET_ARCH_)"'
|
||||
endif
|
||||
ifneq ($(CC_TARGET_CPU_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -mcpu=$(CC_TARGET_CPU_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_CPU='"$(CC_TARGET_CPU_)"'
|
||||
endif
|
||||
ifneq ($(CC_TARGET_ABI_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -mabi=$(CC_TARGET_ABI_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_ABI='"$(CC_TARGET_ABI_)"'
|
||||
endif
|
||||
ifneq ($(CC_TARGET_FPU_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -mfpu=$(CC_TARGET_FPU_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_FPU='"$(CC_TARGET_FPU_)"'
|
||||
endif
|
||||
ifneq ($(CC_TARGET_FLOAT_ABI_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -mfloat-abi=$(CC_TARGET_FLOAT_ABI_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_FLOAT_ABI='"$(CC_TARGET_FLOAT_ABI_)"'
|
||||
endif
|
||||
ifneq ($(CC_TARGET_MODE_),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -m$(CC_TARGET_MODE_)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_MODE='"$(CC_TARGET_MODE_)"'
|
||||
endif
|
||||
ifeq ($(BR2_BINFMT_FLAT),y)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -Wl,-elf2flt
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_BINFMT_FLAT
|
||||
endif
|
||||
ifeq ($(BR2_mipsel)$(BR2_mips64el),y)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_MIPS_TARGET_LITTLE_ENDIAN
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -EL
|
||||
endif
|
||||
ifeq ($(BR2_mips)$(BR2_mips64),y)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_MIPS_TARGET_BIG_ENDIAN
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -EB
|
||||
endif
|
||||
ifeq ($(BR2_arceb),y)
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_ARC_TARGET_BIG_ENDIAN
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -EB
|
||||
endif
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += $(call qstrip,$(BR2_TARGET_OPTIMIZATION))
|
||||
|
||||
ifeq ($(BR2_SOFT_FLOAT),y)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -msoft-float
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += -DBR_SOFTFLOAT=1
|
||||
endif
|
||||
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += \
|
||||
-DBR_CROSS_PATH_SUFFIX='"$(TOOLCHAIN_EXTERNAL_SUFFIX)"'
|
||||
|
||||
ifeq ($(filter $(HOST_DIR)/%,$(TOOLCHAIN_EXTERNAL_BIN)),)
|
||||
# TOOLCHAIN_EXTERNAL_BIN points outside HOST_DIR => absolute path
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += \
|
||||
-DBR_CROSS_PATH_ABS='"$(TOOLCHAIN_EXTERNAL_BIN)"'
|
||||
else
|
||||
# TOOLCHAIN_EXTERNAL_BIN points inside HOST_DIR => relative path
|
||||
TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += \
|
||||
-DBR_CROSS_PATH_REL='"$(TOOLCHAIN_EXTERNAL_BIN:$(HOST_DIR)/%=%)"'
|
||||
endif
|
||||
|
||||
|
||||
#
|
||||
# The following functions creates the symbolic links needed to get the
|
||||
# cross-compilation tools visible in $(HOST_DIR)/usr/bin. Some of
|
||||
# links are done directly to the corresponding tool in the external
|
||||
# toolchain installation directory, while some other links are done to
|
||||
# the toolchain wrapper (preprocessor, C, C++ and Fortran compiler)
|
||||
#
|
||||
# We skip gdb symlink when we are building our own gdb to prevent two
|
||||
# gdb's in $(HOST_DIR)/usr/bin.
|
||||
#
|
||||
# The LTO support in gcc creates wrappers for ar, ranlib and nm which load
|
||||
# the lto plugin. These wrappers are called *-gcc-ar, *-gcc-ranlib, and
|
||||
# *-gcc-nm and should be used instead of the real programs when -flto is
|
||||
# used. However, we should not add the toolchain wrapper for them, and they
|
||||
# match the *cc-* pattern. Therefore, an additional case is added for *-ar,
|
||||
# *-ranlib and *-nm.
|
||||
define TOOLCHAIN_EXTERNAL_INSTALL_WRAPPER
|
||||
$(Q)cd $(HOST_DIR)/usr/bin; \
|
||||
for i in $(TOOLCHAIN_EXTERNAL_CROSS)*; do \
|
||||
base=$${i##*/}; \
|
||||
case "$$base" in \
|
||||
*-ar|*-ranlib|*-nm) \
|
||||
ln -sf $$(echo $$i | sed 's%^$(HOST_DIR)%../..%') .; \
|
||||
;; \
|
||||
*cc|*cc-*|*++|*++-*|*cpp|*-gfortran) \
|
||||
ln -sf toolchain-wrapper $$base; \
|
||||
;; \
|
||||
*gdb|*gdbtui) \
|
||||
if test "$(BR2_PACKAGE_HOST_GDB)" != "y"; then \
|
||||
ln -sf $$(echo $$i | sed 's%^$(HOST_DIR)%../..%') .; \
|
||||
fi \
|
||||
;; \
|
||||
*) \
|
||||
ln -sf $$(echo $$i | sed 's%^$(HOST_DIR)%../..%') .; \
|
||||
;; \
|
||||
esac; \
|
||||
done
|
||||
endef
|
||||
|
||||
|
||||
# Various utility functions used by the external toolchain package
|
||||
# infrastructure. Those functions are mainly responsible for:
|
||||
#
|
||||
# - installation the toolchain libraries to $(TARGET_DIR)
|
||||
# - copying the toolchain sysroot to $(STAGING_DIR)
|
||||
# - installing a gdbinit file
|
||||
#
|
||||
# Details about sysroot directory selection.
|
||||
#
|
||||
# To find the sysroot directory, we use the trick of looking for the
|
||||
# 'libc.a' file with the -print-file-name gcc option, and then
|
||||
# mangling the path to find the base directory of the sysroot.
|
||||
#
|
||||
# Note that we do not use the -print-sysroot option, because it is
|
||||
# only available since gcc 4.4.x, and we only recently dropped support
|
||||
# for 4.2.x and 4.3.x.
|
||||
#
|
||||
# When doing this, we don't pass any option to gcc that could select a
|
||||
# multilib variant (such as -march) as we want the "main" sysroot,
|
||||
# which contains all variants of the C library in the case of multilib
|
||||
# toolchains. We use the TARGET_CC_NO_SYSROOT variable, which is the
|
||||
# path of the cross-compiler, without the --sysroot=$(STAGING_DIR),
|
||||
# since what we want to find is the location of the original toolchain
|
||||
# sysroot. This "main" sysroot directory is stored in SYSROOT_DIR.
|
||||
#
|
||||
# Then, multilib toolchains are a little bit more complicated, since
|
||||
# they in fact have multiple sysroots, one for each variant supported
|
||||
# by the toolchain. So we need to find the particular sysroot we're
|
||||
# interested in.
|
||||
#
|
||||
# To do so, we ask the compiler where its sysroot is by passing all
|
||||
# flags (including -march and al.), except the --sysroot flag since we
|
||||
# want to the compiler to tell us where its original sysroot
|
||||
# is. ARCH_SUBDIR will contain the subdirectory, in the main
|
||||
# SYSROOT_DIR, that corresponds to the selected architecture
|
||||
# variant. ARCH_SYSROOT_DIR will contain the full path to this
|
||||
# location.
|
||||
#
|
||||
# One might wonder why we don't just bother with ARCH_SYSROOT_DIR. The
|
||||
# fact is that in multilib toolchains, the header files are often only
|
||||
# present in the main sysroot, and only the libraries are available in
|
||||
# each variant-specific sysroot directory.
|
||||
|
||||
|
||||
# toolchain_find_sysroot returns the sysroot location for the given
|
||||
# compiler + flags. We need to handle cases where libc.a is in:
|
||||
#
|
||||
# - lib/
|
||||
# - usr/lib/
|
||||
# - lib32/
|
||||
# - lib64/
|
||||
# - lib32-fp/ (Cavium toolchain)
|
||||
# - lib64-fp/ (Cavium toolchain)
|
||||
# - usr/lib/<tuple>/ (Linaro toolchain)
|
||||
#
|
||||
# And variations on these.
|
||||
define toolchain_find_sysroot
|
||||
$$(printf $(call toolchain_find_libc_a,$(1)) | sed -r -e 's:(usr/)?lib(32|64)?([^/]*)?/([^/]*/)?libc\.a::')
|
||||
endef
|
||||
|
||||
# Returns the lib subdirectory for the given compiler + flags (i.e
|
||||
# typically lib32 or lib64 for some toolchains)
|
||||
define toolchain_find_libdir
|
||||
$$(printf $(call toolchain_find_libc_a,$(1)) | sed -r -e 's:.*/(usr/)?(lib(32|64)?([^/]*)?)/([^/]*/)?libc.a:\2:')
|
||||
endef
|
||||
|
||||
# Returns the location of the libc.a file for the given compiler + flags
|
||||
define toolchain_find_libc_a
|
||||
$$(readlink -f $$(LANG=C $(1) -print-file-name=libc.a))
|
||||
endef
|
||||
|
||||
# Integration of the toolchain into Buildroot: find the main sysroot
|
||||
# and the variant-specific sysroot, then copy the needed libraries to
|
||||
# the $(TARGET_DIR) and copy the whole sysroot (libraries and headers)
|
||||
# to $(STAGING_DIR).
|
||||
#
|
||||
# Variables are defined as follows:
|
||||
#
|
||||
# SYSROOT_DIR: the main sysroot directory, deduced from the location of
|
||||
# the libc.a file in the default multilib variant, by
|
||||
# removing the usr/lib[32|64]/libc.a part of the path.
|
||||
# Ex: /x-tools/mips-2011.03/mips-linux-gnu/libc/
|
||||
#
|
||||
# ARCH_SYSROOT_DIR: the sysroot of the selected multilib variant,
|
||||
# deduced from the location of the libc.a file in the
|
||||
# selected multilib variant (taking into account the
|
||||
# CFLAGS), by removing usr/lib[32|64]/libc.a at the end
|
||||
# of the path.
|
||||
# Ex: /x-tools/mips-2011.03/mips-linux-gnu/libc/mips16/soft-float/el/
|
||||
#
|
||||
# ARCH_LIB_DIR: 'lib', 'lib32' or 'lib64' depending on where libraries
|
||||
# are stored. Deduced from the location of the libc.a file
|
||||
# in the selected multilib variant, by looking at
|
||||
# usr/lib??/libc.a.
|
||||
# Ex: lib
|
||||
#
|
||||
# ARCH_SUBDIR: the relative location of the sysroot of the selected
|
||||
# multilib variant compared to the main sysroot.
|
||||
# Ex: mips16/soft-float/el
|
||||
#
|
||||
# SUPPORT_LIB_DIR: some toolchains, such as recent Linaro toolchains,
|
||||
# store GCC support libraries (libstdc++,
|
||||
# libgcc_s, etc.) outside of the sysroot. In
|
||||
# this case, SUPPORT_LIB_DIR is set to a
|
||||
# non-empty value, and points to the directory
|
||||
# where these support libraries are
|
||||
# available. Those libraries will be copied to
|
||||
# our sysroot, and the directory will also be
|
||||
# considered when searching libraries for copy
|
||||
# to the target filesystem.
|
||||
#
|
||||
# Please be very careful to check the major toolchain sources:
|
||||
# Buildroot, Crosstool-NG, CodeSourcery and Linaro
|
||||
# before doing any modification on the below logic.
|
||||
|
||||
ifeq ($(BR2_STATIC_LIBS),)
|
||||
define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_LIBS
|
||||
$(Q)$(call MESSAGE,"Copying external toolchain libraries to target...")
|
||||
$(Q)for libs in $(TOOLCHAIN_EXTERNAL_LIBS); do \
|
||||
$(call copy_toolchain_lib_root,$$libs); \
|
||||
done
|
||||
endef
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY),y)
|
||||
define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_GDBSERVER
|
||||
$(Q)$(call MESSAGE,"Copying gdbserver")
|
||||
$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
|
||||
ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
|
||||
gdbserver_found=0 ; \
|
||||
for d in $${ARCH_SYSROOT_DIR}/usr \
|
||||
$${ARCH_SYSROOT_DIR}/../debug-root/usr \
|
||||
$${ARCH_SYSROOT_DIR}/usr/$${ARCH_LIB_DIR} \
|
||||
$(TOOLCHAIN_EXTERNAL_INSTALL_DIR); do \
|
||||
if test -f $${d}/bin/gdbserver ; then \
|
||||
install -m 0755 -D $${d}/bin/gdbserver $(TARGET_DIR)/usr/bin/gdbserver ; \
|
||||
gdbserver_found=1 ; \
|
||||
break ; \
|
||||
fi ; \
|
||||
done ; \
|
||||
if [ $${gdbserver_found} -eq 0 ] ; then \
|
||||
echo "Could not find gdbserver in external toolchain" ; \
|
||||
exit 1 ; \
|
||||
fi
|
||||
endef
|
||||
endif
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS
|
||||
$(Q)SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC))" ; \
|
||||
ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
|
||||
ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
|
||||
SUPPORT_LIB_DIR="" ; \
|
||||
if test `find $${ARCH_SYSROOT_DIR} -name 'libstdc++.a' | wc -l` -eq 0 ; then \
|
||||
LIBSTDCPP_A_LOCATION=$$(LANG=C $(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS) -print-file-name=libstdc++.a) ; \
|
||||
if [ -e "$${LIBSTDCPP_A_LOCATION}" ]; then \
|
||||
SUPPORT_LIB_DIR=`readlink -f $${LIBSTDCPP_A_LOCATION} | sed -r -e 's:libstdc\+\+\.a::'` ; \
|
||||
fi ; \
|
||||
fi ; \
|
||||
if [ "$${SYSROOT_DIR}" == "$${ARCH_SYSROOT_DIR}" ] ; then \
|
||||
ARCH_SUBDIR="" ; \
|
||||
elif [ "`dirname $${ARCH_SYSROOT_DIR}`" = "`dirname $${SYSROOT_DIR}`" ] ; then \
|
||||
SYSROOT_DIR_DIRNAME=`dirname $${SYSROOT_DIR}`/ ; \
|
||||
ARCH_SUBDIR=`echo $${ARCH_SYSROOT_DIR} | sed -r -e "s:^$${SYSROOT_DIR_DIRNAME}(.*)/$$:\1:"` ; \
|
||||
else \
|
||||
ARCH_SUBDIR=`echo $${ARCH_SYSROOT_DIR} | sed -r -e "s:^$${SYSROOT_DIR}(.*)/$$:\1:"` ; \
|
||||
fi ; \
|
||||
$(call MESSAGE,"Copying external toolchain sysroot to staging...") ; \
|
||||
$(call copy_toolchain_sysroot,$${SYSROOT_DIR},$${ARCH_SYSROOT_DIR},$${ARCH_SUBDIR},$${ARCH_LIB_DIR},$${SUPPORT_LIB_DIR})
|
||||
endef
|
||||
|
||||
# Create a symlink from (usr/)$(ARCH_LIB_DIR) to lib.
|
||||
# Note: the skeleton package additionally creates lib32->lib or lib64->lib
|
||||
# (as appropriate)
|
||||
#
|
||||
# $1: destination directory (TARGET_DIR / STAGING_DIR)
|
||||
create_lib_symlinks = \
|
||||
$(Q)DESTDIR="$(strip $1)" ; \
|
||||
ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
|
||||
if [ ! -e "$${DESTDIR}/$${ARCH_LIB_DIR}" -a ! -e "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ]; then \
|
||||
ln -snf lib "$${DESTDIR}/$${ARCH_LIB_DIR}" ; \
|
||||
ln -snf lib "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ; \
|
||||
fi
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CREATE_STAGING_LIB_SYMLINK
|
||||
$(call create_lib_symlinks,$(STAGING_DIR))
|
||||
endef
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CREATE_TARGET_LIB_SYMLINK
|
||||
$(call create_lib_symlinks,$(TARGET_DIR))
|
||||
endef
|
||||
|
||||
#
|
||||
# Generate gdbinit file for use with Buildroot
|
||||
#
|
||||
define TOOLCHAIN_EXTERNAL_INSTALL_GDBINIT
|
||||
$(Q)if test -f $(TARGET_CROSS)gdb ; then \
|
||||
$(call MESSAGE,"Installing gdbinit"); \
|
||||
$(gen_gdbinit_file); \
|
||||
fi
|
||||
endef
|
||||
|
||||
# Various utility functions used by the external toolchain based on musl.
|
||||
|
||||
# With the musl C library, the libc.so library directly plays the role
|
||||
# of the dynamic library loader. We just need to create a symbolic
|
||||
# link to libc.so with the appropriate name.
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL):$(BR2_STATIC_LIBS),y:)
|
||||
ifeq ($(BR2_i386),y)
|
||||
MUSL_ARCH = i386
|
||||
else ifeq ($(BR2_ARM_EABIHF),y)
|
||||
MUSL_ARCH = armhf
|
||||
else ifeq ($(BR2_mips):$(BR2_SOFT_FLOAT),y:y)
|
||||
MUSL_ARCH = mips-sf
|
||||
else ifeq ($(BR2_mipsel):$(BR2_SOFT_FLOAT),y:y)
|
||||
MUSL_ARCH = mipsel-sf
|
||||
else ifeq ($(BR2_sh),y)
|
||||
MUSL_ARCH = sh
|
||||
else
|
||||
MUSL_ARCH = $(ARCH)
|
||||
endif
|
||||
define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
|
||||
ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
|
||||
endef
|
||||
endif
|
||||
|
||||
# uClibc-ng dynamic loader is called ld-uClibc.so.1, but gcc is not
|
||||
# patched specifically for uClibc-ng, so it continues to generate
|
||||
# binaries that expect the dynamic loader to be named ld-uClibc.so.0,
|
||||
# like with the original uClibc. Therefore, we create an additional
|
||||
# symbolic link to make uClibc-ng systems work properly.
|
||||
define TOOLCHAIN_EXTERNAL_FIXUP_UCLIBCNG_LDSO
|
||||
$(Q)if test -e $(TARGET_DIR)/lib/ld-uClibc.so.1; then \
|
||||
ln -sf ld-uClibc.so.1 $(TARGET_DIR)/lib/ld-uClibc.so.0 ; \
|
||||
fi
|
||||
$(Q)if test -e $(TARGET_DIR)/lib/ld64-uClibc.so.1; then \
|
||||
ln -sf ld64-uClibc.so.1 $(TARGET_DIR)/lib/ld64-uClibc.so.0 ; \
|
||||
fi
|
||||
endef
|
||||
|
||||
|
||||
################################################################################
|
||||
# inner-toolchain-external-package -- defines the generic installation rules
|
||||
# for external toolchain packages
|
||||
#
|
||||
# argument 1 is the lowercase package name
|
||||
# argument 2 is the uppercase package name, including a HOST_ prefix
|
||||
# for host packages
|
||||
# argument 3 is the uppercase package name, without the HOST_ prefix
|
||||
# for host packages
|
||||
# argument 4 is the type (target or host)
|
||||
################################################################################
|
||||
define inner-toolchain-external-package
|
||||
|
||||
$(2)_INSTALL_STAGING = YES
|
||||
$(2)_ADD_TOOLCHAIN_DEPENDENCY = NO
|
||||
|
||||
# In fact, we don't need to download the toolchain, since it is already
|
||||
# available on the system, so force the site and source to be empty so
|
||||
# that nothing will be downloaded/extracted.
|
||||
ifeq ($$(BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED),y)
|
||||
$(2)_SITE =
|
||||
$(2)_SOURCE =
|
||||
endif
|
||||
|
||||
ifeq ($$(BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD),y)
|
||||
$(2)_EXCLUDES = usr/lib/locale/*
|
||||
|
||||
$(2)_POST_EXTRACT_HOOKS += \
|
||||
TOOLCHAIN_EXTERNAL_MOVE
|
||||
endif
|
||||
|
||||
# Checks for an already installed toolchain: check the toolchain
|
||||
# location, check that it is usable, and then verify that it
|
||||
# matches the configuration provided in Buildroot: ABI, C++ support,
|
||||
# kernel headers version, type of C library and all C library features.
|
||||
define $(2)_CONFIGURE_CMDS
|
||||
$$(Q)$$(call check_cross_compiler_exists,$$(TOOLCHAIN_EXTERNAL_CC))
|
||||
$$(Q)$$(call check_unusable_toolchain,$$(TOOLCHAIN_EXTERNAL_CC))
|
||||
$$(Q)SYSROOT_DIR="$$(call toolchain_find_sysroot,$$(TOOLCHAIN_EXTERNAL_CC))" ; \
|
||||
$$(call check_kernel_headers_version,\
|
||||
$$(call toolchain_find_sysroot,$$(TOOLCHAIN_EXTERNAL_CC)),\
|
||||
$$(call qstrip,$$(BR2_TOOLCHAIN_HEADERS_AT_LEAST))); \
|
||||
$$(call check_gcc_version,$$(TOOLCHAIN_EXTERNAL_CC),\
|
||||
$$(call qstrip,$$(BR2_TOOLCHAIN_GCC_AT_LEAST))); \
|
||||
if test "$$(BR2_arm)" = "y" ; then \
|
||||
$$(call check_arm_abi,\
|
||||
"$$(TOOLCHAIN_EXTERNAL_CC) $$(TOOLCHAIN_EXTERNAL_CFLAGS)",\
|
||||
$$(TOOLCHAIN_EXTERNAL_READELF)) ; \
|
||||
fi ; \
|
||||
if test "$$(BR2_INSTALL_LIBSTDCPP)" = "y" ; then \
|
||||
$$(call check_cplusplus,$$(TOOLCHAIN_EXTERNAL_CXX)) ; \
|
||||
fi ; \
|
||||
if test "$$(BR2_TOOLCHAIN_HAS_FORTRAN)" = "y" ; then \
|
||||
$$(call check_fortran,$$(TOOLCHAIN_EXTERNAL_FC)) ; \
|
||||
fi ; \
|
||||
if test "$$(BR2_TOOLCHAIN_EXTERNAL_UCLIBC)" = "y" ; then \
|
||||
$$(call check_uclibc,$$$${SYSROOT_DIR}) ; \
|
||||
elif test "$$(BR2_TOOLCHAIN_EXTERNAL_MUSL)" = "y" ; then \
|
||||
$$(call check_musl,$$$${SYSROOT_DIR}) ; \
|
||||
else \
|
||||
$$(call check_glibc,$$$${SYSROOT_DIR}) ; \
|
||||
fi
|
||||
$$(Q)$$(call check_toolchain_ssp,$$(TOOLCHAIN_EXTERNAL_CC))
|
||||
endef
|
||||
|
||||
$(2)_TOOLCHAIN_WRAPPER_ARGS += $$(TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS)
|
||||
|
||||
$(2)_BUILD_CMDS = $$(TOOLCHAIN_WRAPPER_BUILD)
|
||||
|
||||
define $(2)_INSTALL_STAGING_CMDS
|
||||
$$(TOOLCHAIN_WRAPPER_INSTALL)
|
||||
$$(TOOLCHAIN_EXTERNAL_CREATE_STAGING_LIB_SYMLINK)
|
||||
$$(TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS)
|
||||
$$(TOOLCHAIN_EXTERNAL_INSTALL_WRAPPER)
|
||||
$$(TOOLCHAIN_EXTERNAL_INSTALL_GDBINIT)
|
||||
endef
|
||||
|
||||
ifeq ($$(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
|
||||
$(2)_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
|
||||
endif
|
||||
|
||||
# Even though we're installing things in both the staging, the host
|
||||
# and the target directory, we do everything within the
|
||||
# install-staging step, arbitrarily.
|
||||
define $(2)_INSTALL_TARGET_CMDS
|
||||
$$(TOOLCHAIN_EXTERNAL_CREATE_TARGET_LIB_SYMLINK)
|
||||
$$(TOOLCHAIN_EXTERNAL_INSTALL_TARGET_LIBS)
|
||||
$$(TOOLCHAIN_EXTERNAL_INSTALL_TARGET_GDBSERVER)
|
||||
$$(TOOLCHAIN_EXTERNAL_FIXUP_UCLIBCNG_LDSO)
|
||||
endef
|
||||
|
||||
# Call the generic package infrastructure to generate the necessary
|
||||
# make targets
|
||||
$(call inner-generic-package,$(1),$(2),$(3),$(4))
|
||||
|
||||
endef
|
||||
|
||||
toolchain-external-package = $(call inner-toolchain-external-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
|
||||
@@ -0,0 +1,61 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS
|
||||
bool "Codescape IMG GNU Linux Toolchain 2016.05"
|
||||
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on BR2_MIPS_CPU_MIPS32R6 || (BR2_MIPS_CPU_MIPS64R6 && !BR2_MIPS_SOFT_FLOAT)
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
select BR2_TOOLCHAIN_HAS_FORTRAN
|
||||
help
|
||||
Codescape IMG GNU Linux Toolchain 2016.05 for the MIPS
|
||||
architecture, from Imagination Technologies. It uses gcc
|
||||
4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel
|
||||
headers 4.7. It has support for the following variants:
|
||||
- MIPS32r6 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (big endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
- MIPS32r6 - Big-Endian, Soft-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (big endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
- MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
- MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
- MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
||||
- MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI, microMIPS
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r6' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
||||
- MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n32 ABI
|
||||
Select 'MIPS64 (big endian)' Target Architecture
|
||||
Select 'mips 64r6' Target Architecture Variant
|
||||
Select 'n32' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n32 ABI
|
||||
Select 'MIPS64 (little endian)' Target Architecture
|
||||
Select 'mips 64r6' Target Architecture Variant
|
||||
Select 'n32' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n64 ABI
|
||||
Select 'MIPS64 (big endian)' Target Architecture
|
||||
Select 'mips 64r6' Target Architecture Variant
|
||||
Select 'n64' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n64 ABI
|
||||
Select 'MIPS64 (little endian)' Target Architecture
|
||||
Select 'mips 64r6' Target Architecture Variant
|
||||
Select 'n64' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "mips-img-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codescape-img-mips"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,4 @@
|
||||
# Codescape toolchains from Imagination Technologies
|
||||
# From: http://codescape-mips-sdk.imgtec.com/components/toolchain/2016.05-06/downloads.html
|
||||
sha256 8d9cdf711dd402d7bf82883d425c221038fe8ce9d0c91a3f6b30939d9d55476c Codescape.GNU.Tools.Package.2016.05-06.for.MIPS.IMG.Linux.CentOS-5.x86.tar.gz
|
||||
sha256 6e2784d6df962fe4db7510c8a62ce3947b73f54207b10e18b52da59d1bc487bd Codescape.GNU.Tools.Package.2016.05-06.for.MIPS.IMG.Linux.CentOS-5.x86_64.tar.gz
|
||||
@@ -0,0 +1,51 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codescape-img-mips
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_VERSION = 2016.05-06
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/$(TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_VERSION)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_STRIP_COMPONENTS = 2
|
||||
|
||||
ifeq ($(HOSTARCH),x86)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_VERSION).for.MIPS.IMG.Linux.CentOS-5.x86.tar.gz
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_VERSION).for.MIPS.IMG.Linux.CentOS-5.x86_64.tar.gz
|
||||
endif
|
||||
|
||||
# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
|
||||
# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
|
||||
# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
|
||||
# tools in the appropriate location.
|
||||
ifeq ($(BR2_MIPS_OABI32),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_BIN_DIR_SUFFIX = o32
|
||||
else ifeq ($(BR2_MIPS_NABI32),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_BIN_DIR_SUFFIX = n32
|
||||
else ifeq ($(BR2_MIPS_NABI64),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_BIN_DIR_SUFFIX = n64
|
||||
endif
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_STAGING_FIXUPS
|
||||
rmdir $(STAGING_DIR)/usr/bin $(STAGING_DIR)/usr/sbin
|
||||
ln -sf bin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/bin
|
||||
ln -sf sbin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/sbin
|
||||
endef
|
||||
|
||||
# The Codescape toolchain uses a sysroot layout that places them
|
||||
# side-by-side instead of nested like multilibs. A symlink is needed
|
||||
# much like for the nested sysroots which are handled in
|
||||
# copy_toolchain_sysroot but there is not enough information in there
|
||||
# to determine whether the sysroot layout was nested or side-by-side.
|
||||
# Add the symlink here for now.
|
||||
define TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_SYMLINK
|
||||
$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
|
||||
ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
|
||||
ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
|
||||
endef
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_POST_INSTALL_STAGING_HOOKS += \
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_STAGING_FIXUPS \
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS_SYMLINK
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,72 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
|
||||
bool "Codescape MTI GNU Linux Toolchain 2016.05"
|
||||
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on BR2_MIPS_CPU_MIPS32R2 || (BR2_MIPS_CPU_MIPS64R2 && !BR2_MIPS_SOFT_FLOAT) || \
|
||||
BR2_MIPS_CPU_MIPS32R5 || (BR2_MIPS_CPU_MIPS64R5 && !BR2_MIPS_SOFT_FLOAT)
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
select BR2_TOOLCHAIN_HAS_FORTRAN
|
||||
help
|
||||
Codescape MTI GNU Linux Toolchain 2016.05 for the MIPS
|
||||
architecture, from Imagination Technologies. It uses gcc
|
||||
4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel
|
||||
headers 4.7. It has support for the following variants:
|
||||
- MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI
|
||||
Select 'MIPS (big endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
- MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (big endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
|
||||
- MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI
|
||||
Select 'MIPS (big endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
- MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
- MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
|
||||
- MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
- MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Enable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
||||
- MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI, microMIPS
|
||||
Select 'MIPS (little endian)' Target Architecture
|
||||
Select 'mips 32r2' Target Architecture Variant
|
||||
Disable 'Use soft-float'
|
||||
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
||||
- MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI
|
||||
Select 'MIPS64 (big endian)' Target Architecture
|
||||
Select 'mips 64r2' Target Architecture Variant
|
||||
Select 'n32' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI
|
||||
Select 'MIPS64 (little endian)' Target Architecture
|
||||
Select 'mips 64r2' Target Architecture Variant
|
||||
Select 'n32' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n64 ABI
|
||||
Select 'MIPS64 (big endian)' Target Architecture
|
||||
Select 'mips 64r2' Target Architecture Variant
|
||||
Select 'n64' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
- MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n64 ABI
|
||||
Select 'MIPS64 (little endian)' Target Architecture
|
||||
Select 'mips 64r2' Target Architecture Variant
|
||||
Select 'n64' Target ABI
|
||||
Disable 'Use soft-float'
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "mips-mti-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codescape-mti-mips"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,4 @@
|
||||
# Codescape toolchains from Imagination Technologies
|
||||
# From: http://codescape-mips-sdk.imgtec.com/components/toolchain/2016.05-06/downloads.html
|
||||
sha256 3a7aba259beb05f0e3054b5a61a368a5085447f47361949a938ac9cc7de4227b Codescape.GNU.Tools.Package.2016.05-06.for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
|
||||
sha256 a676a8b3647c8c651fb8935a75db8f00b79d36ec55676f7c05bac12b550788f7 Codescape.GNU.Tools.Package.2016.05-06.for.MIPS.MTI.Linux.CentOS-5.x86_64.tar.gz
|
||||
@@ -0,0 +1,51 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codescape-mti-mips
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION = 2016.05-06
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STRIP_COMPONENTS = 2
|
||||
|
||||
ifeq ($(HOSTARCH),x86)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION).for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION).for.MIPS.MTI.Linux.CentOS-5.x86_64.tar.gz
|
||||
endif
|
||||
|
||||
# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
|
||||
# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
|
||||
# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
|
||||
# tools in the appropriate location.
|
||||
ifeq ($(BR2_MIPS_OABI32),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = o32
|
||||
else ifeq ($(BR2_MIPS_NABI32),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n32
|
||||
else ifeq ($(BR2_MIPS_NABI64),y)
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n64
|
||||
endif
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS
|
||||
rmdir $(STAGING_DIR)/usr/bin $(STAGING_DIR)/usr/sbin
|
||||
ln -sf bin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/bin
|
||||
ln -sf sbin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/sbin
|
||||
endef
|
||||
|
||||
# The Codescape toolchain uses a sysroot layout that places them
|
||||
# side-by-side instead of nested like multilibs. A symlink is needed
|
||||
# much like for the nested sysroots which are handled in
|
||||
# copy_toolchain_sysroot but there is not enough information in there
|
||||
# to determine whether the sysroot layout was nested or side-by-side.
|
||||
# Add the symlink here for now.
|
||||
define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
|
||||
$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
|
||||
ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
|
||||
ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
|
||||
endef
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_POST_INSTALL_STAGING_HOOKS += \
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS \
|
||||
TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,17 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64
|
||||
bool "CodeSourcery AArch64 2014.11"
|
||||
depends on BR2_aarch64
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
help
|
||||
Sourcery CodeBench toolchain for the AArch64 architecture,
|
||||
from Mentor Graphics. It uses gcc 4.9.1, binutils
|
||||
2.24.51.20140217, glibc 2.20, gdb 7.7.50 and kernel headers
|
||||
3.16.2.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "aarch64-amd-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-aarch64"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 405aada821146755c5f2df566375c2a682456d6b8451ee47b88cf1a52b093676 aarch64-amd-2014.11-95-aarch64-amd-linux-gnu-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 3f50dd6ee433eb5b6992a1071b988e50379a738f54f58722bc60081613764716 aarch64-amd-2014.11-95-aarch64-amd-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,22 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-aarch64
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_VERSION = 2014.11-95
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_SOURCE = aarch64-amd-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_ACTUAL_SOURCE_TARBALL = aarch64-amd-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_STAGING_FIXUP
|
||||
ln -sf ld-2.20.so $(STAGING_DIR)/lib/ld-linux-aarch64.so.1
|
||||
endef
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_STAGING_FIXUP
|
||||
|
||||
define TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_TARGET_FIXUP
|
||||
ln -sf ld-2.20.so $(TARGET_DIR)/lib/ld-linux-aarch64.so.1
|
||||
endef
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_POST_INSTALL_TARGET_HOOKS += TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64_TARGET_FIXUP
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,25 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64
|
||||
bool "Sourcery CodeBench AMD64 2016.11"
|
||||
depends on BR2_x86_64
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
depends on BR2_x86_jaguar || BR2_x86_steamroller
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
select BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19615 # based-on binutils-2.26
|
||||
help
|
||||
Sourcery CodeBench toolchain for the amd64 (x86_64)
|
||||
architectures, from Mentor Graphics. It uses gcc 6.2,
|
||||
binutils 2.26, glibc 2.24, gdb 7.11 and kernel headers
|
||||
4.7. It has support for the following variants:
|
||||
- AMD Puma/Jaguar (family 16h), glibc
|
||||
Default for x86_64, nothing special to do.
|
||||
- AMD Steamroller (family 15h), glibc
|
||||
Select a steamroller core.
|
||||
No other architecture variants are supported since glibc
|
||||
is optimized for one of these two baselines.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "x86_64-amd-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-amd64"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 a6c23837dd45a33866c60a2fd8d7af40520cd84ff1059abda797952d7ee0fafd amd-2016.11-19-x86_64-amd-linux-gnu-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 d61ce0b5648ad63cca16fe233c82e7eaa6a3212a549d69a527e7a2d5350f7b4a amd-2016.11-19-x86_64-amd-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,12 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-amd64
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_VERSION = 2016.11-19
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_SOURCE = amd-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_ACTUAL_SOURCE_TARBALL = amd-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,35 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM
|
||||
bool "Sourcery CodeBench ARM 2014.05"
|
||||
depends on BR2_arm
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on BR2_ARM_EABI
|
||||
# Unsupported ARM cores
|
||||
depends on !BR2_cortex_a12 && !BR2_cortex_a17 && !BR2_ARM_CPU_ARMV8
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||
help
|
||||
Sourcery CodeBench toolchain for the ARM architecture, from
|
||||
Mentor Graphics. It uses gcc 4.8.3, binutils 2.24.51, glibc
|
||||
2.18 and gdb 7.7.50, kernel headers 3.13. It has support
|
||||
for the following variants:
|
||||
- ARMv5TE, little endian, soft-float, glibc
|
||||
Select ARM926T, ARM10T, XScale or another ARMv5 core
|
||||
Select BR2_SOFT_FLOAT
|
||||
- ARMv4T, little endian, soft-float, glibc
|
||||
Select ARM720T, ARM920T, ARM922T or another ARMv4 core
|
||||
Select BR2_SOFT_FLOAT
|
||||
- ARMv7-A, Thumb 2, little endian, soft-float, glibc
|
||||
Select Cortex-A8, Cortex-A9 or another ARMv7-A core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mthumb
|
||||
|
||||
comment "Sourcery CodeBench toolchains available for the EABI ABI"
|
||||
depends on BR2_arm
|
||||
depends on !BR2_ARM_EABI
|
||||
depends on !BR2_STATIC_LIBS
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "arm-none-linux-gnueabi"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-arm"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 39ee0e789034334ecc89af94e838e3a4815400ac5ff980f808f466b04778532e arm-2014.05-29-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 e16a5b1e41d7ff1e74161f9405182001bc8d1360d89564e73911032e6966cc0d arm-2014.05-29-arm-none-linux-gnueabi.src.tar.bz2
|
||||
@@ -0,0 +1,13 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-arm
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_VERSION = 2014.05-29
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_SOURCE = arm-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_ACTUAL_SOURCE_TARBALL = arm-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,93 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS
|
||||
bool "Sourcery CodeBench MIPS 2016.05"
|
||||
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
||||
depends on BR2_MIPS_CPU_MIPS32R2 || BR2_MIPS_CPU_MIPS64R2
|
||||
# Unsupported MIPS cores
|
||||
depends on !BR2_mips_interaptiv
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_MIPS_NABI32
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
help
|
||||
Sourcery CodeBench toolchain for the MIPS architecture, from
|
||||
Mentor Graphics. It uses gcc 5.3, binutils 2.25.51, glibc
|
||||
2.23, uClibc 0.9.30 and gdb 7.10.50, kernel headers 4.4.1. It
|
||||
has support for the following variants:
|
||||
- MIPS32r2 - Big-Endian, 2008 NaN, O32
|
||||
Select MIPS (big endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mnan=2008
|
||||
- MIPS32r2 - Big-Endian, O32
|
||||
Select MIPS (big endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
- MIPS32r2 - Big-Endian, O32, MIPS16
|
||||
Select MIPS (big endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32r2 - Big-Endian, Soft-Float, O32
|
||||
Select MIPS (big endian) core
|
||||
Select BR2_SOFT_FLOAT
|
||||
- MIPS32r2 - Big-Endian, Soft-Float, O32, MIPS16
|
||||
Select MIPS (big endian) core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32r2 - Little-Endian, 2008 NaN, O32
|
||||
Select MIPS (little endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mnan=2008
|
||||
- MIPS32r2 - Little-Endian, O32
|
||||
Select MIPS (little endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
- MIPS32r2 - Little-Endian, O32, MIPS16
|
||||
Select MIPS (little endian) core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32r2 - Little-Endian, Soft-Float, O32
|
||||
Select MIPS (little endian) core
|
||||
Select BR2_SOFT_FLOAT
|
||||
- MIPS32r2 - Little-Endian, Soft-Float, O32, MIPS16
|
||||
Select MIPS (little endian) core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32r2 - Little-Endian, Soft-Float, O32, microMIPS
|
||||
Select MIPS (little endian) core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -mmicromips
|
||||
- MIPS32r2 - uClibc, Big-Endian, 2008 NaN, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32r2 - uClibc, Big-Endian, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32r2 - uClibc, Big-Endian, Soft-Float, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32r2 - uClibc, Little-Endian, 2008 NaN, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32r2 - uClibc, Little-Endian, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32r2 - uClibc, Little-Endian, Soft-Float, O32
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS64r2 - Big-Endian, N64
|
||||
Select MIPS64 (big endian) core
|
||||
Select the n64 ABI
|
||||
Disable BR2_SOFT_FLOAT
|
||||
- MIPS64r2 - Big-Endian, Soft-Float, N64
|
||||
Select MIPS64 (big endian) core
|
||||
Select the n64 ABI
|
||||
Select BR2_SOFT_FLOAT
|
||||
- MIPS64r2 - Little-Endian, N64
|
||||
Select MIPS64 (little endian) core
|
||||
Select the n64 ABI
|
||||
Disable BR2_SOFT_FLOAT
|
||||
- MIPS64r2 - Little-Endian, Soft-Float, N64
|
||||
Select MIPS64 (little endian) core
|
||||
Select the n64 ABI
|
||||
Select BR2_SOFT_FLOAT
|
||||
|
||||
comment "Sourcery CodeBench toolchains are only available for MIPS/MIPS64 o32 and n64"
|
||||
depends on BR2_MIPS_NABI32
|
||||
depends on !BR2_STATIC_LIBS
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "mips-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-mips"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally computed
|
||||
sha256 d354447c4c5160439dafd5464fa3a0266dd41e79f973477238e4f0215a6b5397 mips-2016.05-8-mips-linux-gnu-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 2658e55d5b71bba25d6f77e868e18b200ea5f75c8add7ed3a9266e716d9adfff mips-2016.05-8-mips-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,13 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-mips
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_VERSION = 2016.05-8
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_SOURCE = mips-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_ACTUAL_SOURCE_TARBALL = mips-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,17 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
|
||||
bool "Sourcery CodeBench Nios-II 2016.11"
|
||||
depends on BR2_nios2
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
select BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # based-on binutils-2.26
|
||||
help
|
||||
Sourcery CodeBench toolchain for the Nios-II architecture,
|
||||
from Mentor Graphics. It uses gcc 6.2, binutils 2.26,
|
||||
glibc 2.24, gdb 7.11 and kernel headers 4.7.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "nios2-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-niosII"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 97e3b878c67e46430f2b9a42b11bc95b1ef9fef263e6b5ee9103d1239c9e847d sourceryg++-2016.11-32-nios2-linux-gnu-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 ee2c4391137be8fee987411301bbf9f0e4a823400e37c9f8c1cae9900485cbca sourceryg++-2016.11-32-nios2-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,13 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-niosII
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_VERSION = 2016.11-32
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_SOURCE = sourceryg++-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_ACTUAL_SOURCE_TARBALL = sourceryg++-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,25 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH
|
||||
bool "Sourcery CodeBench SH 2012.09"
|
||||
depends on BR2_sh4a || BR2_sh4aeb
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
help
|
||||
Sourcery CodeBench toolchain for the SuperH architecture,
|
||||
from Mentor Graphics. It uses gcc 4.7.2, binutils 2.23.51,
|
||||
glibc 2.16, uClibc 0.9.30, gdb 7.4.50 and kernel headers
|
||||
3.5.4. It has support for the following variants:
|
||||
- SH4A, glibc, little endian
|
||||
Default.
|
||||
- SH4A, glibc, big endian
|
||||
Add -mb to BR2_TARGET_OPTIMIZATION
|
||||
- SH4A, uClibc, little endian
|
||||
Not usable in Buildroot yet.
|
||||
- SH4A, uClibc, big endian
|
||||
Not usable in Buildroot yet.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "sh-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-sh"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 59d6766fde244931aa52db01433d5acd051998762a931121c5fc109536a1a802 renesas-2012.09-61-sh-linux-gnu-i686-pc-linux-gnu.tar.bz2
|
||||
sha256 e2e58c10e52395d5d35157e35f85233f713c6f9223a652dfc56194cfd2eed004 renesas-2012.09-61-sh-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,13 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-sourcery-sh
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_VERSION = 2012.09-61
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_SOURCE = renesas-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i686-pc-linux-gnu.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_ACTUAL_SOURCE_TARBALL = renesas-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_SH_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,29 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86
|
||||
bool "Sourcery CodeBench x86/x86_64 2012.09"
|
||||
depends on BR2_i386 || BR2_x86_64
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
depends on !BR2_x86_jaguar
|
||||
depends on !BR2_x86_steamroller
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_HOSTARCH_NEEDS_IA32_LIBS
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
help
|
||||
Sourcery CodeBench toolchain for the x86/x86_64
|
||||
architectures, from Mentor Graphics. It uses gcc 4.7.2,
|
||||
binutils 2.23.51, glibc 2.16, gdb 7.4.50 and kernel headers
|
||||
3.5.4. It has support for the following variants:
|
||||
- Intel Pentium 4, glibc, 32 bits
|
||||
Default for x86, nothing special to do.
|
||||
- Intel Atom, glibc, 32 bits
|
||||
Select an Atom core
|
||||
- Intel Xeon, glibc, 64 bits
|
||||
Default for x86_64, nothing special to do.
|
||||
- Intel Core 2, glibc, 64 bits
|
||||
Select a Core 2 core
|
||||
Other architecture variants (beyond Pentium-4/Xeon) are
|
||||
supported as well, but glibc is not optimised for it.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "i686-pc-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-codesourcery-x86"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 ea804cf02014369da52abc4f64e91e96bde2dd2230aca96109459013d4545458 ia32-2012.09-62-i686-pc-linux-gnu-i386-linux.tar.bz2
|
||||
sha256 1a9519e415a1e6892c760bf21f7e98f3a633a9d1c5bb8781a96d338e4dd62717 ia32-2012.09-62-i686-pc-linux-gnu.src.tar.bz2
|
||||
@@ -0,0 +1,12 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-codesourcery-x86
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_SITE = https://sourcery.mentor.com/public/gnu_toolchain/$(TOOLCHAIN_EXTERNAL_PREFIX)
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_VERSION = 2012.09-62
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_SOURCE = ia32-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX)-i386-linux.tar.bz2
|
||||
TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_ACTUAL_SOURCE_TARBALL = ia32-$(TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_VERSION)-$(TOOLCHAIN_EXTERNAL_PREFIX).src.tar.bz2
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,5 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
|
||||
bool "Custom toolchain"
|
||||
help
|
||||
Use this option to use a custom toolchain pre-installed on
|
||||
your system.
|
||||
@@ -0,0 +1,349 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-custom"
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_URL
|
||||
string "Toolchain URL"
|
||||
depends on BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
|
||||
help
|
||||
URL of the custom toolchain tarball to download and install.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
|
||||
string "Toolchain prefix"
|
||||
default "$(ARCH)-linux"
|
||||
|
||||
choice
|
||||
bool "External toolchain gcc version"
|
||||
default BR2_TOOLCHAIN_EXTERNAL_GCC_4_3
|
||||
help
|
||||
Set to the gcc version that is used by your external
|
||||
toolchain.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_6
|
||||
bool "6.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_5
|
||||
bool "5.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_9
|
||||
bool "4.9.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_8
|
||||
bool "4.8.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_7
|
||||
bool "4.7.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_6
|
||||
bool "4.6.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_5
|
||||
bool "4.5.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_4
|
||||
bool "4.4.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_4_3
|
||||
bool "4.3.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_OLD
|
||||
bool "older"
|
||||
help
|
||||
Use this option if your GCC version is older than any of the
|
||||
above.
|
||||
|
||||
Note that the Buildroot community doesn't do any testing with
|
||||
such old toolchains. Some packages may fail to build in
|
||||
surprising ways, or the generated root filesystem may not
|
||||
work at all. Use such old toolchains at your own risk.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
bool "External toolchain kernel headers series"
|
||||
default BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD
|
||||
help
|
||||
Set to the kernel headers version that were used to build
|
||||
this external toolchain.
|
||||
|
||||
This is used to hide/show some packages that have strict
|
||||
requirements on the version of kernel headers.
|
||||
|
||||
If unsure what version your toolchain is using, you can look
|
||||
at the value of LINUX_VERSION_CODE in linux/version.h in your
|
||||
toolchain. The Linux version is M.m.p, with:
|
||||
M = ( LINUX_VERSION_CODE >> 16 ) & 0xFF
|
||||
m = ( LINUX_VERSION_CODE >> 8 ) & 0xFF
|
||||
p = ( LINUX_VERSION_CODE >> 0 ) & 0xFF
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_9
|
||||
bool "4.9.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_8
|
||||
bool "4.8.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_7
|
||||
bool "4.7.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_6
|
||||
bool "4.6.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_5
|
||||
bool "4.5.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4
|
||||
bool "4.4.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_3
|
||||
bool "4.3.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_2
|
||||
bool "4.2.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_1
|
||||
bool "4.1.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_0
|
||||
bool "4.0.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_19
|
||||
bool "3.19.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_18
|
||||
bool "3.18.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_17
|
||||
bool "3.17.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_16
|
||||
bool "3.16.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_15
|
||||
bool "3.15.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_14
|
||||
bool "3.14.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_13
|
||||
bool "3.13.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_12
|
||||
bool "3.12.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_11
|
||||
bool "3.11.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_10
|
||||
bool "3.10.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_9
|
||||
bool "3.9.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_8
|
||||
bool "3.8.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_7
|
||||
bool "3.7.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_6
|
||||
bool "3.6.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_5
|
||||
bool "3.5.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_4
|
||||
bool "3.4.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_3
|
||||
bool "3.3.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_2
|
||||
bool "3.2.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_1
|
||||
bool "3.1.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_0
|
||||
bool "3.0.x"
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD
|
||||
bool "2.6.x"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "External toolchain C library"
|
||||
default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
|
||||
bool "uClibc/uClibc-ng"
|
||||
select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
|
||||
# For the time being, we assume that all custom external
|
||||
# toolchains have shadow password support.
|
||||
select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
|
||||
help
|
||||
Select this option if your external toolchain uses the
|
||||
uClibc (available from http://www.uclibc.org/)
|
||||
or uClibc-ng (available from http://www.uclibc-ng.org)
|
||||
C library.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC
|
||||
bool "glibc/eglibc"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
help
|
||||
Select this option if your external toolchain uses the GNU C
|
||||
library (available from https://www.gnu.org/software/libc/)
|
||||
or its variant the eglibc library (http://www.eglibc.org/).
|
||||
|
||||
Note: eglibc is a variant of glibc that (among other things)
|
||||
can be configured to exclude some of its features. Using a
|
||||
toolchain with eglibc configured to exclude key features may
|
||||
cause build failures to some packages.
|
||||
|
||||
comment "(e)glibc only available with shared lib support"
|
||||
depends on BR2_STATIC_LIBS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL
|
||||
bool "musl (experimental)"
|
||||
select BR2_TOOLCHAIN_EXTERNAL_MUSL
|
||||
help
|
||||
Select this option if your external toolchain uses the
|
||||
'musl' C library, available from http://www.musl-libc.org/.
|
||||
|
||||
endchoice
|
||||
|
||||
if BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_WCHAR
|
||||
bool "Toolchain has WCHAR support?"
|
||||
select BR2_USE_WCHAR
|
||||
help
|
||||
Select this option if your external toolchain supports
|
||||
WCHAR. If you don't know, leave the default value, Buildroot
|
||||
will tell you if it's correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_LOCALE
|
||||
bool "Toolchain has locale support?"
|
||||
select BR2_TOOLCHAIN_EXTERNAL_WCHAR
|
||||
select BR2_ENABLE_LOCALE
|
||||
help
|
||||
Select this option if your external toolchain has locale
|
||||
support. If you don't know, leave the default value,
|
||||
Buildroot will tell you if it's correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
|
||||
bool "Toolchain has threads support?"
|
||||
select BR2_TOOLCHAIN_HAS_THREADS
|
||||
default y
|
||||
help
|
||||
Select this option if your external toolchain has thread
|
||||
support. If you don't know, leave the default value,
|
||||
Buildroot will tell you if it's correct or not.
|
||||
|
||||
if BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG
|
||||
bool "Toolchain has threads debugging support?"
|
||||
select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
|
||||
default y
|
||||
help
|
||||
Select this option if your external toolchain has thread
|
||||
debugging support. If you don't know, leave the default
|
||||
value, Buildroot will tell you if it's correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_NPTL
|
||||
bool "Toolchain has NPTL threads support?"
|
||||
select BR2_TOOLCHAIN_HAS_THREADS_NPTL
|
||||
default y
|
||||
help
|
||||
Select this option if your external toolchain uses the NPTL
|
||||
(Native Posix Thread Library) implementation of Posix
|
||||
threads. If you don't know, leave the default value,
|
||||
Buildroot will tell you if it's correct or not.
|
||||
|
||||
endif # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
|
||||
|
||||
endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_HAS_SSP
|
||||
bool "Toolchain has SSP support?"
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
default y if BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
default y if BR2_TOOLCHAIN_EXTERNAL_MUSL
|
||||
help
|
||||
Selection this option if your external toolchain has Stack
|
||||
Smashing Protection support enabled. If you don't know,
|
||||
leave the default value, Buildroot will tell you if it's
|
||||
correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_INET_RPC
|
||||
bool "Toolchain has RPC support?"
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
depends on !BR2_TOOLCHAIN_EXTERNAL_MUSL
|
||||
default y if BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
help
|
||||
Select this option if your external toolchain supports
|
||||
RPC. If you don't know, leave the default value, Buildroot
|
||||
will tell you if it's correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_CXX
|
||||
bool "Toolchain has C++ support?"
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
help
|
||||
Select this option if your external toolchain has C++
|
||||
support. If you don't know, leave the default value,
|
||||
Buildroot will tell you if it's correct or not.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS
|
||||
string "Extra toolchain libraries to be copied to target"
|
||||
help
|
||||
If your external toolchain provides extra libraries that
|
||||
need to be copied to the target filesystem, enter them
|
||||
here, separated by spaces. They will be copied to the
|
||||
target's /lib directory.
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,15 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-custom
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_CUSTOM_SITE = $(patsubst %/,%,$(dir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL))))
|
||||
TOOLCHAIN_EXTERNAL_CUSTOM_SOURCE = $(notdir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL)))
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CUSTOM),y)
|
||||
# We can't check hashes for custom downloaded toolchains
|
||||
BR_NO_CHECK_HASH_FOR += $(TOOLCHAIN_EXTERNAL_SOURCE)
|
||||
endif
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,15 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64
|
||||
bool "Linaro AArch64 2017.08"
|
||||
depends on BR2_aarch64
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
select BR2_TOOLCHAIN_HAS_FORTRAN
|
||||
help
|
||||
Toolchain for the AArch64 architecture, from
|
||||
http://www.linaro.org/engineering/armv8/
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "aarch64-linux-gnu"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-linaro-aarch64"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 6365480ab93e30185ffd33070b9332e0caa2c3c0813dd71bfbc83d300b76b4c9 gcc-linaro-6.4.1-2017.08-i686_aarch64-linux-gnu.tar.xz
|
||||
sha256 f507d071c6969665e26c595d6d952d7b18eb11609a71cb6debbafb55d700522a gcc-linaro-6.4.1-2017.08-x86_64_aarch64-linux-gnu.tar.xz
|
||||
@@ -0,0 +1,16 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-linaro-aarch64
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_LINARO_AARCH64_VERSION = 2017.08
|
||||
TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SITE = https://releases.linaro.org/components/toolchain/binaries/6.4-$(TOOLCHAIN_EXTERNAL_LINARO_AARCH64_VERSION)/aarch64-linux-gnu
|
||||
|
||||
ifeq ($(HOSTARCH),x86)
|
||||
TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_AARCH64_VERSION)-i686_aarch64-linux-gnu.tar.xz
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_AARCH64_VERSION)-x86_64_aarch64-linux-gnu.tar.xz
|
||||
endif
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,27 @@
|
||||
comment "Linaro toolchains available for Cortex-A + EABIhf"
|
||||
depends on BR2_arm
|
||||
depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF
|
||||
depends on !BR2_STATIC_LIBS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
|
||||
bool "Linaro ARM 2017.08"
|
||||
depends on BR2_arm
|
||||
depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on BR2_ARM_EABIHF
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
select BR2_TOOLCHAIN_HAS_FORTRAN
|
||||
help
|
||||
Linaro toolchain for the ARM architecture. It uses Linaro
|
||||
GCC 2017.08 (based on gcc 6.4.1), Linaro GDB 2017.08 (based on
|
||||
GDB 8.0), glibc 2.23, Binutils 2017.08 (based on 2.27). It
|
||||
generates code that runs on all Cortex-A profile devices,
|
||||
but tuned for the Cortex-A9. The code generated is Thumb 2,
|
||||
with the hard floating point calling convention, and uses
|
||||
the VFPv3-D16 FPU instructions.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "arm-linux-gnueabihf"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-linaro-arm"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 a99029dff3d17d28c89831f2cd2aa37752c2f85fe89fe38fdd17971c36a9f1dc gcc-linaro-6.4.1-2017.08-i686_arm-linux-gnueabihf.tar.xz
|
||||
sha256 1c975a1936cc966099b3fcaff8f387d748caff27f43593214ae6d4601241ae40 gcc-linaro-6.4.1-2017.08-x86_64_arm-linux-gnueabihf.tar.xz
|
||||
@@ -0,0 +1,16 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-linaro-arm
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARM_VERSION = 2017.08
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARM_SITE = https://releases.linaro.org/components/toolchain/binaries/6.4-$(TOOLCHAIN_EXTERNAL_LINARO_ARM_VERSION)/arm-linux-gnueabihf
|
||||
|
||||
ifeq ($(HOSTARCH),x86)
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARM_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_ARM_VERSION)-i686_arm-linux-gnueabihf.tar.xz
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARM_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_ARM_VERSION)-x86_64_arm-linux-gnueabihf.tar.xz
|
||||
endif
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,26 @@
|
||||
comment "Linaro toolchains available for Cortex-A + EABIhf"
|
||||
depends on BR2_armeb
|
||||
depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF
|
||||
depends on !BR2_STATIC_LIBS
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
|
||||
bool "Linaro armeb 2017.08"
|
||||
depends on BR2_armeb
|
||||
depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8
|
||||
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
||||
depends on BR2_ARM_EABIHF
|
||||
depends on !BR2_STATIC_LIBS
|
||||
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
help
|
||||
Linaro toolchain for the ARM big endian architecture. It
|
||||
uses Linaro GCC 2017.08 (based on gcc 6.4.1), Linaro GDB
|
||||
2017.08 (based on GDB 8.0), glibc 2.23, Binutils 2017.08
|
||||
(based on 2.27). It generates code that runs on all Cortex-A
|
||||
profile devices, but tuned for the Cortex-A9. The code
|
||||
generated is Thumb 2, with the hard floating point calling
|
||||
convention, and uses the VFPv3-D16 FPU instructions.
|
||||
@@ -0,0 +1,9 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "armeb-linux-gnueabihf"
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-linaro-armeb"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,3 @@
|
||||
# Locally calculated
|
||||
sha256 7472ed65dd73945d4574e30fd2d26ef15d65b309dee83aaaf5a97df8fe3a94c7 gcc-linaro-6.4.1-2017.08-i686_armeb-linux-gnueabihf.tar.xz
|
||||
sha256 97a0de6ce7a77a2df7398e907621242752e6e5f1787772d7b308c82a3a039fab gcc-linaro-6.4.1-2017.08-x86_64_armeb-linux-gnueabihf.tar.xz
|
||||
@@ -0,0 +1,16 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-linaro-armeb
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARMEB_VERSION = 2017.08
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARMEB_SITE = https://releases.linaro.org/components/toolchain/binaries/6.4-$(TOOLCHAIN_EXTERNAL_LINARO_ARMEB_VERSION)/armeb-linux-gnueabihf
|
||||
|
||||
ifeq ($(HOSTARCH),x86)
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARMEB_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_ARMEB_VERSION)-i686_armeb-linux-gnueabihf.tar.xz
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_LINARO_ARMEB_SOURCE = gcc-linaro-6.4.1-$(TOOLCHAIN_EXTERNAL_LINARO_ARMEB_VERSION)-x86_64_armeb-linux-gnueabihf.tar.xz
|
||||
endif
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,18 @@
|
||||
config BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC
|
||||
bool "Synopsys ARC 2016.09 toolchain"
|
||||
depends on BR2_arc
|
||||
depends on BR2_HOSTARCH = "x86_64"
|
||||
select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
|
||||
select BR2_INSTALL_LIBSTDCPP
|
||||
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
|
||||
select BR2_ENABLE_LOCALE
|
||||
select BR2_USE_WCHAR
|
||||
select BR2_TOOLCHAIN_HAS_THREADS
|
||||
select BR2_TOOLCHAIN_HAS_THREADS_NPTL
|
||||
select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
|
||||
select BR2_TOOLCHAIN_HAS_SSP
|
||||
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
help
|
||||
Toolchain for the ARC cores, from
|
||||
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases
|
||||
@@ -0,0 +1,10 @@
|
||||
if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
|
||||
default "arc-linux" if BR2_arcle
|
||||
default "arceb-linux" if BR2_arceb
|
||||
|
||||
config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
|
||||
default "toolchain-external-synopsys-arc"
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,5 @@
|
||||
# Locally calculated
|
||||
sha256 9123e35510cc9105e5f9468d5154e0093770d7c11ed771c1a595ecf813692baf arc_gnu_2016.09_prebuilt_uclibc_le_arc700_linux_install.tar.gz
|
||||
sha256 3140066cdbda2df7ed0fb60424bbd9db740fb25393928e733234b0bf65508df2 arc_gnu_2016.09_prebuilt_uclibc_be_arc700_linux_install.tar.gz
|
||||
sha256 aa6edb2101b13df3ac59f8d8ccbcfba37a6f7882f0e03baa9d9883480dbed4e7 arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install.tar.gz
|
||||
sha256 4de227bf73536a87784d88e5f10085b91ede62c76ef8fedf53b4bf2e215054cf arc_gnu_2016.09_prebuilt_uclibc_be_archs_linux_install.tar.gz
|
||||
@@ -0,0 +1,24 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external-synopsys-arc
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_VERSION = 2016.09
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_SITE = https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-$(TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_VERSION)-release
|
||||
|
||||
ifeq ($(BR2_arc750d)$(BR2_arc770d),y)
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_CORE = arc700
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_CORE = archs
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_arcle),y)
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_ENDIANESS = le
|
||||
else
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_ENDIANESS = be
|
||||
endif
|
||||
|
||||
TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_SOURCE = arc_gnu_$(TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_VERSION)_prebuilt_uclibc_$(TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_ENDIANESS)_$(TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_CORE)_linux_install.tar.gz
|
||||
|
||||
$(eval $(toolchain-external-package))
|
||||
@@ -0,0 +1,28 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain-external
|
||||
#
|
||||
################################################################################
|
||||
|
||||
TOOLCHAIN_EXTERNAL_ADD_TOOLCHAIN_DEPENDENCY = NO
|
||||
|
||||
# musl does not provide an implementation for sys/queue.h or sys/cdefs.h.
|
||||
# So, add the musl-compat-headers package that will install those files,
|
||||
# into the staging directory:
|
||||
# sys/queue.h: header from NetBSD
|
||||
# sys/cdefs.h: minimalist header bundled in Buildroot
|
||||
ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
|
||||
TOOLCHAIN_EXTERNAL_DEPENDENCIES += musl-compat-headers
|
||||
endif
|
||||
|
||||
$(eval $(virtual-package))
|
||||
|
||||
# Ensure the external-toolchain package has a prefix defined.
|
||||
# This comes after the virtual-package definition, which checks the provider.
|
||||
ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
|
||||
ifeq ($(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX)),)
|
||||
$(error No prefix selected for external toolchain package $(BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL). Configuration error)
|
||||
endif
|
||||
endif
|
||||
|
||||
include $(sort $(wildcard toolchain/toolchain-external/*/*.mk))
|
||||
363
bsp/buildroot-2017.02.11/toolchain/toolchain-wrapper.c
Normal file
363
bsp/buildroot-2017.02.11/toolchain/toolchain-wrapper.c
Normal file
@@ -0,0 +1,363 @@
|
||||
/**
|
||||
* Buildroot wrapper for toolchains. This simply executes the real toolchain
|
||||
* with a number of arguments (sysroot/arch/..) hardcoded, to ensure the
|
||||
* toolchain uses the correct configuration.
|
||||
* The hardcoded path arguments are defined relative to the actual location
|
||||
* of the binary.
|
||||
*
|
||||
* (C) 2011 Peter Korsgaard <jacmet@sunsite.dk>
|
||||
* (C) 2011 Daniel Nyström <daniel.nystrom@timeterminal.se>
|
||||
* (C) 2012 Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
|
||||
* (C) 2013 Spenser Gilliland <spenser@gillilanding.com>
|
||||
*
|
||||
* This file is licensed under the terms of the GNU General Public License
|
||||
* version 2. This program is licensed "as is" without any warranty of any
|
||||
* kind, whether express or implied.
|
||||
*/
|
||||
|
||||
#define _GNU_SOURCE
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
#ifdef BR_CCACHE
|
||||
static char ccache_path[PATH_MAX];
|
||||
#endif
|
||||
static char path[PATH_MAX];
|
||||
static char sysroot[PATH_MAX];
|
||||
|
||||
/**
|
||||
* GCC errors out with certain combinations of arguments (examples are
|
||||
* -mfloat-abi={hard|soft} and -m{little|big}-endian), so we have to ensure
|
||||
* that we only pass the predefined one to the real compiler if the inverse
|
||||
* option isn't in the argument list.
|
||||
* This specifies the worst case number of extra arguments we might pass
|
||||
* Currently, we have:
|
||||
* -mfloat-abi=
|
||||
* -march=
|
||||
* -mcpu=
|
||||
*/
|
||||
#define EXCLUSIVE_ARGS 3
|
||||
|
||||
static char *predef_args[] = {
|
||||
#ifdef BR_CCACHE
|
||||
ccache_path,
|
||||
#endif
|
||||
path,
|
||||
"--sysroot", sysroot,
|
||||
#ifdef BR_ABI
|
||||
"-mabi=" BR_ABI,
|
||||
#endif
|
||||
#ifdef BR_FPU
|
||||
"-mfpu=" BR_FPU,
|
||||
#endif
|
||||
#ifdef BR_SOFTFLOAT
|
||||
"-msoft-float",
|
||||
#endif /* BR_SOFTFLOAT */
|
||||
#ifdef BR_MODE
|
||||
"-m" BR_MODE,
|
||||
#endif
|
||||
#ifdef BR_64
|
||||
"-m64",
|
||||
#endif
|
||||
#ifdef BR_OMIT_LOCK_PREFIX
|
||||
"-Wa,-momit-lock-prefix=yes",
|
||||
#endif
|
||||
#ifdef BR_NO_FUSED_MADD
|
||||
"-mno-fused-madd",
|
||||
#endif
|
||||
#ifdef BR_BINFMT_FLAT
|
||||
"-Wl,-elf2flt",
|
||||
#endif
|
||||
#ifdef BR_MIPS_TARGET_LITTLE_ENDIAN
|
||||
"-EL",
|
||||
#endif
|
||||
#if defined(BR_MIPS_TARGET_BIG_ENDIAN) || defined(BR_ARC_TARGET_BIG_ENDIAN)
|
||||
"-EB",
|
||||
#endif
|
||||
#ifdef BR_ADDITIONAL_CFLAGS
|
||||
BR_ADDITIONAL_CFLAGS
|
||||
#endif
|
||||
};
|
||||
|
||||
/* A {string,length} tuple, to avoid computing strlen() on constants.
|
||||
* - str must be a \0-terminated string
|
||||
* - len does not account for the terminating '\0'
|
||||
*/
|
||||
struct str_len_s {
|
||||
const char *str;
|
||||
size_t len;
|
||||
};
|
||||
|
||||
/* Define a {string,length} tuple. Takes an unquoted constant string as
|
||||
* parameter. sizeof() on a string literal includes the terminating \0,
|
||||
* but we don't want to count it.
|
||||
*/
|
||||
#define STR_LEN(s) { #s, sizeof(#s)-1 }
|
||||
|
||||
/* List of paths considered unsafe for cross-compilation.
|
||||
*
|
||||
* An unsafe path is one that points to a directory with libraries or
|
||||
* headers for the build machine, which are not suitable for the target.
|
||||
*/
|
||||
static const struct str_len_s unsafe_paths[] = {
|
||||
STR_LEN(/lib),
|
||||
STR_LEN(/usr/include),
|
||||
STR_LEN(/usr/lib),
|
||||
STR_LEN(/usr/local/include),
|
||||
STR_LEN(/usr/local/lib),
|
||||
{ NULL, 0 },
|
||||
};
|
||||
|
||||
/* Unsafe options are options that specify a potentialy unsafe path,
|
||||
* that will be checked by check_unsafe_path(), below.
|
||||
*/
|
||||
static const struct str_len_s unsafe_opts[] = {
|
||||
STR_LEN(-I),
|
||||
STR_LEN(-idirafter),
|
||||
STR_LEN(-iquote),
|
||||
STR_LEN(-isystem),
|
||||
STR_LEN(-L),
|
||||
{ NULL, 0 },
|
||||
};
|
||||
|
||||
/* Check if path is unsafe for cross-compilation. Unsafe paths are those
|
||||
* pointing to the standard native include or library paths.
|
||||
*
|
||||
* We print the arguments leading to the failure. For some options, gcc
|
||||
* accepts the path to be concatenated to the argument (e.g. -I/foo/bar)
|
||||
* or separated (e.g. -I /foo/bar). In the first case, we need only print
|
||||
* the argument as it already contains the path (arg_has_path), while in
|
||||
* the second case we need to print both (!arg_has_path).
|
||||
*
|
||||
* If paranoid, exit in error instead of just printing a warning.
|
||||
*/
|
||||
static void check_unsafe_path(const char *arg,
|
||||
const char *path,
|
||||
int paranoid,
|
||||
int arg_has_path)
|
||||
{
|
||||
const struct str_len_s *p;
|
||||
|
||||
for (p=unsafe_paths; p->str; p++) {
|
||||
if (strncmp(path, p->str, p->len))
|
||||
continue;
|
||||
fprintf(stderr,
|
||||
"%s: %s: unsafe header/library path used in cross-compilation: '%s%s%s'\n",
|
||||
program_invocation_short_name,
|
||||
paranoid ? "ERROR" : "WARNING",
|
||||
arg,
|
||||
arg_has_path ? "" : "' '", /* close single-quote, space, open single-quote */
|
||||
arg_has_path ? "" : path); /* so that arg and path are properly quoted. */
|
||||
if (paranoid)
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
char **args, **cur, **exec_args;
|
||||
char *relbasedir, *absbasedir;
|
||||
char *progpath = argv[0];
|
||||
char *basename;
|
||||
char *env_debug;
|
||||
char *paranoid_wrapper;
|
||||
int paranoid;
|
||||
int ret, i, count = 0, debug;
|
||||
|
||||
/* Calculate the relative paths */
|
||||
basename = strrchr(progpath, '/');
|
||||
if (basename) {
|
||||
*basename = '\0';
|
||||
basename++;
|
||||
relbasedir = malloc(strlen(progpath) + 7);
|
||||
if (relbasedir == NULL) {
|
||||
perror(__FILE__ ": malloc");
|
||||
return 2;
|
||||
}
|
||||
sprintf(relbasedir, "%s/../..", argv[0]);
|
||||
absbasedir = realpath(relbasedir, NULL);
|
||||
} else {
|
||||
basename = progpath;
|
||||
absbasedir = malloc(PATH_MAX + 1);
|
||||
ret = readlink("/proc/self/exe", absbasedir, PATH_MAX);
|
||||
if (ret < 0) {
|
||||
perror(__FILE__ ": readlink");
|
||||
return 2;
|
||||
}
|
||||
absbasedir[ret] = '\0';
|
||||
for (i = ret; i > 0; i--) {
|
||||
if (absbasedir[i] == '/') {
|
||||
absbasedir[i] = '\0';
|
||||
if (++count == 3)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (absbasedir == NULL) {
|
||||
perror(__FILE__ ": realpath");
|
||||
return 2;
|
||||
}
|
||||
|
||||
/* Fill in the relative paths */
|
||||
#ifdef BR_CROSS_PATH_REL
|
||||
ret = snprintf(path, sizeof(path), "%s/" BR_CROSS_PATH_REL "/%s" BR_CROSS_PATH_SUFFIX, absbasedir, basename);
|
||||
#elif defined(BR_CROSS_PATH_ABS)
|
||||
ret = snprintf(path, sizeof(path), BR_CROSS_PATH_ABS "/%s" BR_CROSS_PATH_SUFFIX, basename);
|
||||
#else
|
||||
ret = snprintf(path, sizeof(path), "%s/usr/bin/%s" BR_CROSS_PATH_SUFFIX, absbasedir, basename);
|
||||
#endif
|
||||
if (ret >= sizeof(path)) {
|
||||
perror(__FILE__ ": overflow");
|
||||
return 3;
|
||||
}
|
||||
#ifdef BR_CCACHE
|
||||
ret = snprintf(ccache_path, sizeof(ccache_path), "%s/usr/bin/ccache", absbasedir);
|
||||
if (ret >= sizeof(ccache_path)) {
|
||||
perror(__FILE__ ": overflow");
|
||||
return 3;
|
||||
}
|
||||
#endif
|
||||
ret = snprintf(sysroot, sizeof(sysroot), "%s/" BR_SYSROOT, absbasedir);
|
||||
if (ret >= sizeof(sysroot)) {
|
||||
perror(__FILE__ ": overflow");
|
||||
return 3;
|
||||
}
|
||||
|
||||
cur = args = malloc(sizeof(predef_args) +
|
||||
(sizeof(char *) * (argc + EXCLUSIVE_ARGS)));
|
||||
if (args == NULL) {
|
||||
perror(__FILE__ ": malloc");
|
||||
return 2;
|
||||
}
|
||||
|
||||
/* start with predefined args */
|
||||
memcpy(cur, predef_args, sizeof(predef_args));
|
||||
cur += sizeof(predef_args) / sizeof(predef_args[0]);
|
||||
|
||||
#ifdef BR_FLOAT_ABI
|
||||
/* add float abi if not overridden in args */
|
||||
for (i = 1; i < argc; i++) {
|
||||
if (!strncmp(argv[i], "-mfloat-abi=", strlen("-mfloat-abi=")) ||
|
||||
!strcmp(argv[i], "-msoft-float") ||
|
||||
!strcmp(argv[i], "-mhard-float"))
|
||||
break;
|
||||
}
|
||||
|
||||
if (i == argc)
|
||||
*cur++ = "-mfloat-abi=" BR_FLOAT_ABI;
|
||||
#endif
|
||||
|
||||
#if defined(BR_ARCH) || \
|
||||
defined(BR_CPU)
|
||||
/* Add our -march/cpu flags, but only if none of
|
||||
* -march/mtune/mcpu are already specified on the commandline
|
||||
*/
|
||||
for (i = 1; i < argc; i++) {
|
||||
if (!strncmp(argv[i], "-march=", strlen("-march=")) ||
|
||||
!strncmp(argv[i], "-mtune=", strlen("-mtune=")) ||
|
||||
!strncmp(argv[i], "-mcpu=", strlen("-mcpu=" )))
|
||||
break;
|
||||
}
|
||||
if (i == argc) {
|
||||
#ifdef BR_ARCH
|
||||
*cur++ = "-march=" BR_ARCH;
|
||||
#endif
|
||||
#ifdef BR_CPU
|
||||
*cur++ = "-mcpu=" BR_CPU;
|
||||
#endif
|
||||
}
|
||||
#endif /* ARCH || CPU */
|
||||
|
||||
paranoid_wrapper = getenv("BR_COMPILER_PARANOID_UNSAFE_PATH");
|
||||
if (paranoid_wrapper && strlen(paranoid_wrapper) > 0)
|
||||
paranoid = 1;
|
||||
else
|
||||
paranoid = 0;
|
||||
|
||||
/* Check for unsafe library and header paths */
|
||||
for (i = 1; i < argc; i++) {
|
||||
const struct str_len_s *opt;
|
||||
for (opt=unsafe_opts; opt->str; opt++ ) {
|
||||
/* Skip any non-unsafe option. */
|
||||
if (strncmp(argv[i], opt->str, opt->len))
|
||||
continue;
|
||||
|
||||
/* Handle both cases:
|
||||
* - path is a separate argument,
|
||||
* - path is concatenated with option.
|
||||
*/
|
||||
if (argv[i][opt->len] == '\0') {
|
||||
i++;
|
||||
if (i == argc)
|
||||
break;
|
||||
check_unsafe_path(argv[i-1], argv[i], paranoid, 0);
|
||||
} else
|
||||
check_unsafe_path(argv[i], argv[i] + opt->len, paranoid, 1);
|
||||
}
|
||||
}
|
||||
|
||||
/* append forward args */
|
||||
memcpy(cur, &argv[1], sizeof(char *) * (argc - 1));
|
||||
cur += argc - 1;
|
||||
|
||||
/* finish with NULL termination */
|
||||
*cur = NULL;
|
||||
|
||||
exec_args = args;
|
||||
#ifdef BR_CCACHE
|
||||
if (getenv("BR_NO_CCACHE"))
|
||||
/* Skip the ccache call */
|
||||
exec_args++;
|
||||
#endif
|
||||
|
||||
/* Debug the wrapper to see actual arguments passed to
|
||||
* the compiler:
|
||||
* unset, empty, or 0: do not trace
|
||||
* set to 1 : trace all arguments on a single line
|
||||
* set to 2 : trace one argument per line
|
||||
*/
|
||||
if ((env_debug = getenv("BR2_DEBUG_WRAPPER"))) {
|
||||
debug = atoi(env_debug);
|
||||
if (debug > 0) {
|
||||
fprintf(stderr, "Toolchain wrapper executing:");
|
||||
#ifdef BR_CCACHE_HASH
|
||||
fprintf(stderr, "%sCCACHE_COMPILERCHECK='string:" BR_CCACHE_HASH "'",
|
||||
(debug == 2) ? "\n " : " ");
|
||||
#endif
|
||||
#ifdef BR_CCACHE_BASEDIR
|
||||
fprintf(stderr, "%sCCACHE_BASEDIR='" BR_CCACHE_BASEDIR "'",
|
||||
(debug == 2) ? "\n " : " ");
|
||||
#endif
|
||||
for (i = 0; exec_args[i]; i++)
|
||||
fprintf(stderr, "%s'%s'",
|
||||
(debug == 2) ? "\n " : " ", exec_args[i]);
|
||||
fprintf(stderr, "\n");
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef BR_CCACHE_HASH
|
||||
/* Allow compilercheck to be overridden through the environment */
|
||||
if (setenv("CCACHE_COMPILERCHECK", "string:" BR_CCACHE_HASH, 0)) {
|
||||
perror(__FILE__ ": Failed to set CCACHE_COMPILERCHECK");
|
||||
return 3;
|
||||
}
|
||||
#endif
|
||||
#ifdef BR_CCACHE_BASEDIR
|
||||
/* Allow compilercheck to be overridden through the environment */
|
||||
if (setenv("CCACHE_BASEDIR", BR_CCACHE_BASEDIR, 0)) {
|
||||
perror(__FILE__ ": Failed to set CCACHE_BASEDIR");
|
||||
return 3;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (execv(exec_args[0], exec_args))
|
||||
perror(path);
|
||||
|
||||
free(args);
|
||||
|
||||
return 2;
|
||||
}
|
||||
48
bsp/buildroot-2017.02.11/toolchain/toolchain-wrapper.mk
Normal file
48
bsp/buildroot-2017.02.11/toolchain/toolchain-wrapper.mk
Normal file
@@ -0,0 +1,48 @@
|
||||
# This file contains the definition of the toolchain wrapper build commands
|
||||
|
||||
# We use --hash-style=both to increase the compatibility of the generated
|
||||
# binary with older platforms, except for MIPS, where the only acceptable
|
||||
# hash style is 'sysv'
|
||||
ifeq ($(findstring mips,$(HOSTARCH)),mips)
|
||||
TOOLCHAIN_WRAPPER_HASH_STYLE = sysv
|
||||
else
|
||||
TOOLCHAIN_WRAPPER_HASH_STYLE = both
|
||||
endif
|
||||
|
||||
TOOLCHAIN_WRAPPER_ARGS = $($(PKG)_TOOLCHAIN_WRAPPER_ARGS)
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_SYSROOT='"$(STAGING_SUBDIR)"'
|
||||
|
||||
# We create a list like '"-mfoo", "-mbar", "-mbarfoo"' so that each flag is a
|
||||
# separate argument when used in execv() by the toolchain wrapper.
|
||||
TOOLCHAIN_WRAPPER_OPTS = \
|
||||
$(foreach f,$(call qstrip,$(BR2_TARGET_OPTIMIZATION)),"$(f)"$(comma))
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_ADDITIONAL_CFLAGS='$(TOOLCHAIN_WRAPPER_OPTS)'
|
||||
|
||||
ifeq ($(BR2_CCACHE),y)
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_CCACHE
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_x86_x1000),y)
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_OMIT_LOCK_PREFIX
|
||||
endif
|
||||
|
||||
# Avoid FPU bug on XBurst CPUs
|
||||
ifeq ($(BR2_mips_xburst),y)
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_NO_FUSED_MADD
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_CCACHE_USE_BASEDIR),y)
|
||||
TOOLCHAIN_WRAPPER_ARGS += -DBR_CCACHE_BASEDIR='"$(BASE_DIR)"'
|
||||
endif
|
||||
|
||||
define TOOLCHAIN_WRAPPER_BUILD
|
||||
$(HOSTCC) $(HOST_CFLAGS) $(TOOLCHAIN_WRAPPER_ARGS) \
|
||||
-s -Wl,--hash-style=$(TOOLCHAIN_WRAPPER_HASH_STYLE) \
|
||||
toolchain/toolchain-wrapper.c \
|
||||
-o $(@D)/toolchain-wrapper
|
||||
endef
|
||||
|
||||
define TOOLCHAIN_WRAPPER_INSTALL
|
||||
$(INSTALL) -D -m 0755 $(@D)/toolchain-wrapper \
|
||||
$(HOST_DIR)/usr/bin/toolchain-wrapper
|
||||
endef
|
||||
56
bsp/buildroot-2017.02.11/toolchain/toolchain.mk
Normal file
56
bsp/buildroot-2017.02.11/toolchain/toolchain.mk
Normal file
@@ -0,0 +1,56 @@
|
||||
# This file contains toolchain-related customisation of the content
|
||||
# of the target/ directory. Those customisations are added to the
|
||||
# TARGET_FINALIZE_HOOKS, to be applied just after all packages
|
||||
# have been built.
|
||||
|
||||
# Install default nsswitch.conf file if the skeleton doesn't provide it
|
||||
ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y)
|
||||
define GLIBC_COPY_NSSWITCH_FILE
|
||||
$(Q)if [ ! -f "$(TARGET_DIR)/etc/nsswitch.conf" ]; then \
|
||||
$(INSTALL) -D -m 0644 package/glibc/nsswitch.conf $(TARGET_DIR)/etc/nsswitch.conf ; \
|
||||
fi
|
||||
endef
|
||||
TOOLCHAIN_TARGET_FINALIZE_HOOKS += GLIBC_COPY_NSSWITCH_FILE
|
||||
endif
|
||||
|
||||
# Install the gconv modules
|
||||
ifeq ($(BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY),y)
|
||||
GCONV_LIBS = $(call qstrip,$(BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_LIST))
|
||||
define COPY_GCONV_LIBS
|
||||
$(Q)found_gconv=no; \
|
||||
for d in $(TOOLCHAIN_EXTERNAL_PREFIX) ''; do \
|
||||
[ -d "$(STAGING_DIR)/usr/lib/$${d}/gconv" ] || continue; \
|
||||
found_gconv=yes; \
|
||||
break; \
|
||||
done; \
|
||||
if [ "$${found_gconv}" = "no" ]; then \
|
||||
printf "Unable to find gconv modules\n" >&2; \
|
||||
exit 1; \
|
||||
fi; \
|
||||
if [ -z "$(GCONV_LIBS)" ]; then \
|
||||
$(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/gconv-modules \
|
||||
$(TARGET_DIR)/usr/lib/gconv/gconv-modules && \
|
||||
$(INSTALL) -m 0644 $(STAGING_DIR)/usr/lib/$${d}/gconv/*.so \
|
||||
$(TARGET_DIR)/usr/lib/gconv \
|
||||
|| exit 1; \
|
||||
else \
|
||||
for l in $(GCONV_LIBS); do \
|
||||
$(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/$${l}.so \
|
||||
$(TARGET_DIR)/usr/lib/gconv/$${l}.so \
|
||||
|| exit 1; \
|
||||
$(TARGET_READELF) -d $(STAGING_DIR)/usr/lib/$${d}/gconv/$${l}.so |\
|
||||
sort -u |\
|
||||
sed -e '/.*(NEEDED).*\[\(.*\.so\)\]$$/!d; s//\1/;' |\
|
||||
while read lib; do \
|
||||
$(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/$${lib} \
|
||||
$(TARGET_DIR)/usr/lib/gconv/$${lib} \
|
||||
|| exit 1; \
|
||||
done; \
|
||||
done; \
|
||||
./support/scripts/expunge-gconv-modules "$(GCONV_LIBS)" \
|
||||
<$(STAGING_DIR)/usr/lib/$${d}/gconv/gconv-modules \
|
||||
>$(TARGET_DIR)/usr/lib/gconv/gconv-modules; \
|
||||
fi
|
||||
endef
|
||||
TOOLCHAIN_TARGET_FINALIZE_HOOKS += COPY_GCONV_LIBS
|
||||
endif
|
||||
42
bsp/buildroot-2017.02.11/toolchain/toolchain/toolchain.mk
Normal file
42
bsp/buildroot-2017.02.11/toolchain/toolchain/toolchain.mk
Normal file
@@ -0,0 +1,42 @@
|
||||
################################################################################
|
||||
#
|
||||
# toolchain
|
||||
#
|
||||
################################################################################
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
||||
TOOLCHAIN_DEPENDENCIES += toolchain-buildroot
|
||||
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
|
||||
TOOLCHAIN_DEPENDENCIES += toolchain-external
|
||||
endif
|
||||
|
||||
TOOLCHAIN_ADD_TOOLCHAIN_DEPENDENCY = NO
|
||||
|
||||
# Apply a hack that Rick Felker suggested[1] to avoid conflicts between libc
|
||||
# headers and kernel headers. This is a temporary measure until musl finds a
|
||||
# better solution.
|
||||
#
|
||||
# Augment the original suggestion with __USE_MISC since recent kernels
|
||||
# require this glibc internal macro. Also, as musl defines IFF_LOWER_UP,
|
||||
# IFF_DORMANT and IFF_ECHO, add another macro to suppress them in the
|
||||
# kernel header, and avoid macro/enum conflict.
|
||||
#
|
||||
# Kernel version 3.12 introduced the libc-compat.h header.
|
||||
#
|
||||
# [1] http://www.openwall.com/lists/musl/2015/10/08/2
|
||||
ifeq ($(BR2_TOOLCHAIN_USES_MUSL)$(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12),yy)
|
||||
define TOOLCHAIN_MUSL_KERNEL_HEADERS_COMPATIBILITY_HACK
|
||||
$(SED) 's/^#if defined(__GLIBC__)$$/#if 1/' \
|
||||
$(STAGING_DIR)/usr/include/linux/libc-compat.h
|
||||
$(SED) '1s/^/#define __USE_MISC\n/' \
|
||||
$(STAGING_DIR)/usr/include/linux/libc-compat.h
|
||||
$(SED) '1s/^/#define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 0\n/' \
|
||||
$(STAGING_DIR)/usr/include/linux/libc-compat.h
|
||||
endef
|
||||
TOOLCHAIN_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_MUSL_KERNEL_HEADERS_COMPATIBILITY_HACK
|
||||
TOOLCHAIN_INSTALL_STAGING = YES
|
||||
endif
|
||||
|
||||
$(eval $(virtual-package))
|
||||
|
||||
toolchain: $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake
|
||||
Reference in New Issue
Block a user