update buildroot to 2017.02.11
This commit is contained in:
jbnadal
@@ -0,0 +1,69 @@
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From: Alexander Dahl <alex@netz39.de>
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Date: Wed, 28 Oct 2015 16:04:13 +0100
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Subject: [PATCH] cmake: use INTERPROCEDURAL_OPTIMIZATION target property
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Instead of hacking on compiler flags use the cmake way for handling
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interprocedural optimization. Tests showed cmake currently ignores this
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for gcc and clang, at least on Debian Wheezy and Jessie. This actually
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results in no interprocedural optimization for the moment. However it
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allows to compile fastd against a toolchain without LTO support, which
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was broken because of a hack included here for finding binutils.
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According to the upstream author of fastd the main reason for enabling
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LTO was binary size on an OpenWRT target for Freifunk Gluon, where they
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have very few space left on devices with only 4 MB flash memory.
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Signed-off-by: Alexander Dahl <post@lespocky.de>
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---
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cmake/checks.cmake | 14 --------------
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src/CMakeLists.txt | 9 +++++++++
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2 files changed, 9 insertions(+), 14 deletions(-)
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diff --git a/cmake/checks.cmake b/cmake/checks.cmake
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index 27c073f..8a671a1 100644
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--- a/cmake/checks.cmake
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+++ b/cmake/checks.cmake
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@@ -10,20 +10,6 @@ if(ARCH_X86 OR ARCH_X86_64)
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endif(ARCH_X86 OR ARCH_X86_64)
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-
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-if(ENABLE_LTO)
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- set(CFLAGS_LTO "-flto")
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- set(CFLAGS_NO_LTO "-fno-lto")
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-
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- check_c_compiler_flag("-fwhole-program" HAVE_FLAG_WHOLE_PROGRAM)
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- if(HAVE_FLAG_WHOLE_PROGRAM)
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- set(LDFLAGS_LTO "-flto -fwhole-program")
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- else(HAVE_FLAG_WHOLE_PROGRAM)
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- set(LDFLAGS_LTO "-flto")
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- endif(HAVE_FLAG_WHOLE_PROGRAM)
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-endif(ENABLE_LTO)
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-
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-
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check_c_source_compiles("
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#include <sys/types.h>
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#include <sys/socket.h>
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
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index 829b3ab..7612b40 100644
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--- a/src/CMakeLists.txt
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+++ b/src/CMakeLists.txt
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@@ -48,6 +48,15 @@ add_executable(fastd
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set_property(TARGET fastd PROPERTY COMPILE_FLAGS "${FASTD_CFLAGS}")
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set_property(TARGET fastd PROPERTY LINK_FLAGS "${PTHREAD_LDFLAGS} ${LIBUECC_LDFLAGS_OTHER} ${NACL_LDFLAGS_OTHER} ${JSON_C_LDFLAGS_OTHER} ${LDFLAGS_LTO}")
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set_property(TARGET fastd APPEND PROPERTY INCLUDE_DIRECTORIES ${LIBCAP_INCLUDE_DIR} ${NACL_INCLUDE_DIRS} ${JSON_C_INCLUDE_DIR})
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+if(ENABLE_LTO)
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+ set_target_properties(fastd PROPERTIES
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+ INTERPROCEDURAL_OPTIMIZATION ON
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+ )
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+else(ENABLE_LTO)
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+ set_target_properties(fastd PROPERTIES
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+ INTERPROCEDURAL_OPTIMIZATION OFF
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+ )
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+endif(ENABLE_LTO)
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target_link_libraries(fastd protocols methods ciphers macs ${RT_LIBRARY} ${LIBCAP_LIBRARY} ${LIBUECC_LIBRARIES} ${NACL_LIBRARIES} ${OPENSSL_CRYPTO_LIBRARY} ${JSON_C_LIBRARIES})
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add_dependencies(fastd version)
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--
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2.1.4
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29
bsp/buildroot-2017.02.11/package/fastd/Config.in
Normal file
29
bsp/buildroot-2017.02.11/package/fastd/Config.in
Normal file
@@ -0,0 +1,29 @@
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config BR2_PACKAGE_FASTD
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bool "fastd"
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depends on BR2_USE_MMU # fork()
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depends on BR2_TOOLCHAIN_HAS_THREADS
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depends on !BR2_STATIC_LIBS # libuecc
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select BR2_PACKAGE_LIBUECC
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select BR2_PACKAGE_LIBSODIUM
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select BR2_PACKAGE_LIBCAP
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help
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Fast and Secure Tunneling Daemon
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https://projects.universe-factory.net/projects/fastd/wiki
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if BR2_PACKAGE_FASTD
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config BR2_PACKAGE_FASTD_STATUS_SOCKET
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bool "status socket support"
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default y
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select BR2_PACKAGE_JSON_C
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depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
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help
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Enable support for a socket to get fastd's status.
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endif
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comment "fastd needs a toolchain w/ threads, dynamic library"
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depends on BR2_USE_MMU
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depends on !BR2_TOOLCHAIN_HAS_THREADS \
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|| BR2_STATIC_LIBS
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4
bsp/buildroot-2017.02.11/package/fastd/fastd.hash
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4
bsp/buildroot-2017.02.11/package/fastd/fastd.hash
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# from https://projects.universe-factory.net/projects/fastd/files
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md5 e53236d3049f64f7955ad9556da099eb fastd-18.tar.xz
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# computed locally
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sha256 714ff09d7bd75f79783f744f6f8c5af2fe456c8cf876feaa704c205a73e043c9 fastd-18.tar.xz
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41
bsp/buildroot-2017.02.11/package/fastd/fastd.mk
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41
bsp/buildroot-2017.02.11/package/fastd/fastd.mk
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################################################################################
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#
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# fastd
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#
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################################################################################
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FASTD_VERSION = 18
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FASTD_SITE = https://projects.universe-factory.net/attachments/download/86
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FASTD_SOURCE = fastd-$(FASTD_VERSION).tar.xz
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FASTD_LICENSE = BSD-2c
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FASTD_LICENSE_FILES = COPYRIGHT
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FASTD_CONF_OPTS = -DENABLE_LIBSODIUM=ON
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FASTD_DEPENDENCIES = host-bison host-pkgconf libuecc libsodium libcap
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ifeq ($(BR2_PACKAGE_OPENSSL),y)
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FASTD_CONF_OPTS += -DENABLE_OPENSSL=ON
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FASTD_DEPENDENCIES += openssl
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else
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FASTD_CONF_OPTS += -DENABLE_OPENSSL=OFF
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endif
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ifeq ($(BR2_PACKAGE_FASTD_STATUS_SOCKET),y)
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FASTD_CONF_OPTS += -DWITH_STATUS_SOCKET=ON
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FASTD_DEPENDENCIES += json-c
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else
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FASTD_CONF_OPTS += -DWITH_STATUS_SOCKET=OFF
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endif
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ifeq ($(BR2_INIT_SYSTEMD),y)
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FASTD_CONF_OPTS += -DENABLE_SYSTEMD=ON
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else
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FASTD_CONF_OPTS += -DENABLE_SYSTEMD=OFF
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endif
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ifeq ($(BR2_GCC_ENABLE_LTO),y)
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FASTD_CONF_OPTS += -DENABLE_LTO=ON
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else
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FASTD_CONF_OPTS += -DENABLE_LTO=OFF
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endif
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$(eval $(cmake-package))
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