boost: force the target ABI for ARM architecture

Just like was done in commit b37641c95be79fcb76cbc7042c4cf21a2c64d0f6
("boost: Force the target ABI for MIPS architecture") by Vicente for
the MIPS architecture, this commit also forces the ABI passed to Boost
build system to "aapcs" for the ARM architecture.

Since we now have three cases to handle, an intermediate variable
called BOOST_ABI is introduced.

Fixes:

  http://autobuild.buildroot.org/results/5ae/5aeb3a9f067faf6687051643bf49a0b619cb4c3b/

Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/boost/boost.mk b/package/boost/boost.mk
index ac67e3c173661094a382259b042ee8beb0793c88..caaeec0babbf13c76f2e01fed551cd10dcbe78b8 100644 (file)
--- a/package/boost/boost.mk
+++ b/package/boost/boost.mk
@@ -80,9 +80,17 @@ endif
 HOST_BOOST_OPT += toolset=gcc threading=multi variant=release link=shared \
        runtime-link=shared
 
+ifeq ($(BR2_MIPS_OABI32),y)
+BOOST_ABI = o32
+else ifeq ($(BR2_arm),y)
+BOOST_ABI = aapcs
+else
+BOOST_ABI = sysv
+endif
+
 BOOST_OPT += toolset=gcc \
             threading=multi \
-            abi=$(if $(BR2_MIPS_OABI32),o32,sysv) \
+            abi=$(BOOST_ABI) \
             variant=$(if $(BR2_ENABLE_DEBUG),debug,release) \
             link=$(if $(BR2_PREFER_STATIC_LIB),static,shared) \
             runtime-link=$(if $(BR2_PREFER_STATIC_LIB),static,shared)