[oe-commits] [openembedded-core] 04/05: boost: build context and coroutine on ARM

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 188ac24fd30fc5bc1fb8ba8417c0b28e01e707b2
Author: Ross Burton <ross.burton at intel.com>
AuthorDate: Mon Mar 27 16:26:04 2017 +0100

    boost: build context and coroutine on ARM
    
    With the right flags to the build, the context library can be built on ARM.
    
    [ YOCTO #11253 ]
    
    Signed-off-by: Ross Burton <ross.burton at intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-support/boost/boost.inc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-support/boost/boost.inc b/meta/recipes-support/boost/boost.inc
index 4ff70e3..f85e1d1 100644
--- a/meta/recipes-support/boost/boost.inc
+++ b/meta/recipes-support/boost/boost.inc
@@ -28,12 +28,15 @@ BOOST_LIBS = "\
 	wave \
 	"
 
-# only supported by x86 and powerpc
+# Enable context only on platforms we've verified it builds on
+BOOST_LIBS_append_arm = " context coroutine"
+BOOST_LIBS_append_arm-64 = " context coroutine"
+BOOST_LIBS_append_powerpc = " context coroutine"
 BOOST_LIBS_append_x86 = " context coroutine"
 BOOST_LIBS_append_x86-64 = " context coroutine"
-BOOST_LIBS_append_powerpc = " context coroutine"
 # need consistent settings for native builds (x86 override not applied for native)
 BOOST_LIBS_remove_class-native = " context coroutine"
+
 # does not compile
 BOOST_LIBS_remove_mips16e = "wave"
 
@@ -168,7 +171,9 @@ BJAM_OPTS    = '${BOOST_PARALLEL_MAKE} -d+2 -q \
 # Native compilation of bzip2 isn't working
 BJAM_OPTS_append_class-native = ' -sNO_BZIP2=1'
 
-# Adjust the build for x32
+# Teach bjam how to build as it ignores the compiler flags we pass
+BJAM_OPTS_append_arm += " abi=aapcs binary-format=elf address-model=32 architecture=arm"
+BJAM_OPTS_append_arm-64 += " abi=aapcs binary-format=elf address-model=64 architecture=arm"
 BJAM_OPTS_append_linux-gnux32 = " abi=x32 address-model=64"
 
 do_configure() {

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