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gcc-runtime.inc: Add CPP support for x86-64-x32 tune

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Using the following setup (as specified in yocto sample code):

MACHINE = "qemux86-64"
require conf/multilib.conf
MULTILIBS = "multilib:libx32"
DEFAULTTUNE_virtclass-multilib-libx32 = "x86-64-x32"

We fail to compile simple CPP programs because CPP cannot
find relevant header files, looking for them in a non-existing place.
To fix this, we create a symlink of the name CPP expects and point it to
the corresponding existing directory.

[YOCTO#10354]
[YOCTO#10380]

(From OE-Core rev: 9f9be229040f4f9a523a1e25afd78d5c3f4efc23)

(From OE-Core rev: 979b28c55c3b9b0134dbddbb09e30b9bf0db9231)

Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Juro Bystricky 2016-10-08 10:53:52 -07:00 committed by Richard Purdie
parent be15df5099
commit d672a4cc3c
1 changed files with 8 additions and 0 deletions
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8
meta/recipes-devtools/gcc/gcc-runtime.inc
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@ -89,6 +89,14 @@ do_install_append_class-target () {
ln -s ${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux
fi
fi
if [ "${TARGET_OS}" = "linux-gnux32" ]; then
if [ "${MULTILIBS}" != "" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}-poky-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}-poky-linux/x32
else
ln -s ${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux
fi
fi
if [ "${TCLIBC}" != "glibc" ]; then
case "${TARGET_OS}" in