Bump buildroot to 2019.02

bsp/buildroot/package/meson/0001-Only-fix-RPATH-if-install_rpath-is-not-empty.patch

@@ -0,0 +1,36 @@
+From 4db4fd79d9bb2b98cea1117f22b6c97942ab2ecd Mon Sep 17 00:00:00 2001
+From: Eric Le Bihan <eric.le.bihan.dev@free.fr>
+Date: Sat, 14 Jul 2018 11:18:45 +0200
+Subject: [PATCH] Only fix RPATH if install_rpath is not empty
+
+Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
+[Fix: remove leftover from original/unconditional code]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+---
+ mesonbuild/minstall.py | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/mesonbuild/minstall.py b/mesonbuild/minstall.py
+index 8ac6aab1..7ef04116 100644
+--- a/mesonbuild/minstall.py
++++ b/mesonbuild/minstall.py
+@@ -478,8 +478,14 @@ class Installer:
+                         printed_symlink_error = True
+             if os.path.isfile(outname):
+                 try:
+-                    depfixer.fix_rpath(outname, install_rpath, final_path,
+-                                       install_name_mappings, verbose=False)
++                    # Buildroot check-host-rpath script expects RPATH
++                    # But if install_rpath is empty, it will stripped.
++                    # So, preserve it in this case
++                    if install_rpath:
++                        depfixer.fix_rpath(outname, install_rpath, final_path,
++                                           install_name_mappings, verbose=False)
++                    else:
++                        print("Skipping RPATH fixing")
+                 except SystemExit as e:
+                     if isinstance(e.code, int) and e.code == 0:
+                         pass
+-- 
+2.20.1
+

bsp/buildroot/package/meson/cross-compilation.conf.in

@@ -11,6 +11,7 @@ strip = '@TARGET_CROSS@strip'
 pkgconfig = '@HOST_DIR@/usr/bin/pkg-config'
 
 [properties]
+needs_exe_wrapper = true
 c_args = [@TARGET_CFLAGS@]
 c_link_args = [@TARGET_LDFLAGS@]
 cpp_args = [@TARGET_CXXFLAGS@]

bsp/buildroot/package/meson/meson.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-# https://github.com/mesonbuild/meson/releases/download/0.44.0/meson-0.44.0.tar.gz.asc
-sha256	50f9b12b77272ef6ab064d26b7e06667f07fa9f931e6a20942bba2216ba4281b	meson-0.44.0.tar.gz
-sha256	cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30	COPYING
+# https://github.com/mesonbuild/meson/releases/download/0.49.0/meson-0.49.0.tar.gz.asc
+sha256 fb0395c4ac208eab381cd1a20571584bdbba176eb562a7efa9cb17cace0e1551 meson-0.49.0.tar.gz
+sha256 cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30 COPYING

bsp/buildroot/package/meson/meson.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MESON_VERSION = 0.44.0
+MESON_VERSION = 0.49.0
 MESON_SITE = https://github.com/mesonbuild/meson/releases/download/$(MESON_VERSION)
 MESON_LICENSE = Apache-2.0
 MESON_LICENSE_FILES = COPYING
@@ -14,16 +14,47 @@ HOST_MESON_DEPENDENCIES = host-ninja
 HOST_MESON_NEEDS_HOST_PYTHON = python3
 
 HOST_MESON_TARGET_ENDIAN = $(call LOWERCASE,$(BR2_ENDIAN))
-HOST_MESON_TARGET_CPU = $(call qstrip,$(BR2_GCC_TARGET_CPU))
+HOST_MESON_TARGET_CPU = $(GCC_TARGET_CPU)
+
+# https://mesonbuild.com/Reference-tables.html#cpu-families
+ifeq ($(BR2_arcle)$(BR2_arceb),y)
+HOST_MESON_TARGET_CPU_FAMILY = arc
+else ifeq ($(BR2_arm)$(BR2_armeb),y)
+HOST_MESON_TARGET_CPU_FAMILY = arm
+else ifeq ($(BR2_aarch64)$(BR2_aarch64_be),y)
+HOST_MESON_TARGET_CPU_FAMILY = aarch64
+else ifeq ($(BR2_i386),y)
+HOST_MESON_TARGET_CPU_FAMILY = x86
+else ifeq ($(BR2_mips)$(BR2_mipsel),y)
+HOST_MESON_TARGET_CPU_FAMILY = mips
+else ifeq ($(BR2_mips64)$(BR2_mips64el),y)
+HOST_MESON_TARGET_CPU_FAMILY = mips64
+else ifeq ($(BR2_powerpc),y)
+HOST_MESON_TARGET_CPU_FAMILY = ppc
+else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
+HOST_MESON_TARGET_CPU_FAMILY = ppc64
+else ifeq ($(BR2_riscv),y)
+HOST_MESON_TARGET_CPU_FAMILY = riscv64
+else ifeq ($(BR2_sparc),y)
+HOST_MESON_TARGET_CPU_FAMILY = sparc
+else ifeq ($(BR2_sparc64),y)
+HOST_MESON_TARGET_CPU_FAMILY = sparc64
+else ifeq ($(BR2_x86_64),y)
+HOST_MESON_TARGET_CPU_FAMILY = x86_64
+else
+HOST_MESON_TARGET_CPU_FAMILY = $(ARCH)
+endif
 
 HOST_MESON_SED_CFLAGS = $(if $(TARGET_CFLAGS),`printf '"%s"$(comma) ' $(TARGET_CFLAGS)`)
 HOST_MESON_SED_LDFLAGS = $(if $(TARGET_LDFLAGS),`printf '"%s"$(comma) ' $(TARGET_LDFLAGS)`)
 HOST_MESON_SED_CXXFLAGS = $(if $(TARGET_CXXFLAGS),`printf '"%s"$(comma) ' $(TARGET_CXXFLAGS)`)
 
+# Generate a Meson cross-compilation.conf suitable for use with the
+# SDK
 define HOST_MESON_INSTALL_CROSS_CONF
 	mkdir -p $(HOST_DIR)/etc/meson
 	sed -e "s%@TARGET_CROSS@%$(TARGET_CROSS)%g" \
-	    -e "s%@TARGET_ARCH@%$(ARCH)%g" \
+	    -e "s%@TARGET_ARCH@%$(HOST_MESON_TARGET_CPU_FAMILY)%g" \
 	    -e "s%@TARGET_CPU@%$(HOST_MESON_TARGET_CPU)%g" \
 	    -e "s%@TARGET_ENDIAN@%$(HOST_MESON_TARGET_ENDIAN)%g" \
 	    -e "s%@TARGET_CFLAGS@%$(HOST_MESON_SED_CFLAGS)%g" \
@@ -34,6 +65,6 @@ define HOST_MESON_INSTALL_CROSS_CONF
 	    > $(HOST_DIR)/etc/meson/cross-compilation.conf
 endef
 
-HOST_MESON_POST_INSTALL_HOOKS += HOST_MESON_INSTALL_CROSS_CONF
+TARGET_FINALIZE_HOOKS += HOST_MESON_INSTALL_CROSS_CONF
 
 $(eval $(host-python-package))