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gcc-runtime: fix C++ header mapping for n32/x32 tune

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The SDK was unable to find the C++ header pieces correctly since it's
using a generic compiler, not one specifically targeting the multilib
vendor prefix and default tune.  This adds the right mapping to ensure
SDKs work as expected. And fix problem in below configurations:

multilib configuration 1:
MACHINE="qemumips64"
MULTILIBS ?= "multilib:lib32 multilib:libn32"
DEFAULTTUNE_virtclass-multilib-lib32 ?= "mips"
DEFAULTTUNE_virtclass-multilib-libn32 ?= "mips64-n32"
MULTILIB_GLOBAL_VARIANTS_append = " libn32"
require conf/multilib.conf

ignoring nonexistent directory "<path>/sysroots/mips64-poky-linux/usr/include/c++/8.2.0/mips64-poky-linux/32

multilib configuration 2:
MACHINE="qemumips64"
MULTILIBS = 'multilib:lib64 multilib:lib32'
DEFAULTTUNE = 'mips64-n32'
DEFAULTTUNE_virtclass-multilib-lib64 = 'mips64'
DEFAULTTUNE_virtclass-multilib-lib32 = 'mips32r2'
require conf/multilib.conf

For this configuration:
for target gcc-runtime, need to create symlink like mips64-poly-linux --> mips64-poky-linux-gnu32
for target lib64-gcc-runtime, need to create symlink like mips64-poly-linux/32 --> mips64-pokymllib64-linux
in order to avoid conflict during populate_sdk, create symlink for subfoler bits/ext for target gcc-runtime,
this is ugly, but seems no better way to cover all kinds of configuration.

single lib configuration:
MACHINE="qemumips64"
DEFAULTTUNE = "mips64-n32"

(From OE-Core rev: b071a1a209556158bcfcc20e3c8bd4b15373767c)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Changqing Li
2019-06-18 15:46:56 +08:00
committed by Richard Purdie
parent 9513e6dde4
commit 63371ee4ec
1 changed files with 17 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-devtools/gcc/gcc-runtime.inc
+17 -12
View File
@@ -86,10 +86,6 @@ do_install () {
if [ -d ${D}${infodir} ]; then
rmdir --ignore-fail-on-non-empty -p ${D}${infodir}
fi
if [ "${TARGET_VENDOR_MULTILIB_ORIGINAL}" != "" -a "${TARGET_VENDOR}" != "${TARGET_VENDOR_MULTILIB_ORIGINAL}" ]; then
ln -s ${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-${TARGET_OS}
fi
}
do_install_append_class-target () {
@@ -98,20 +94,29 @@ do_install_append_class-target () {
fi
if [ "${TARGET_OS}" = "linux-gnun32" ]; then
if [ "${MULTILIBS}" != "" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}-pokymllib64-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}-pokymllib64-linux/32
if [ "${TARGET_VENDOR_MULTILIB_ORIGINAL}" != "" -a "${TARGET_VENDOR}" != "${TARGET_VENDOR_MULTILIB_ORIGINAL}" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-linux/32
elif [ "${MULTILIB_VARIANTS}" != "" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux/32
else
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
elif [ "${TARGET_OS}" = "linux-gnux32" ]; then
if [ "${TARGET_VENDOR_MULTILIB_ORIGINAL}" != "" -a "${TARGET_VENDOR}" != "${TARGET_VENDOR_MULTILIB_ORIGINAL}" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-linux/x32
elif [ "${MULTILIB_VARIANTS}" != "" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux
ln -s ../${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux/32
else
ln -s ${TARGET_SYS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-linux
fi
elif [ "${TARGET_VENDOR_MULTILIB_ORIGINAL}" != "" -a "${TARGET_VENDOR}" != "${TARGET_VENDOR_MULTILIB_ORIGINAL}" ]; then
mkdir ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-linux
ln -s ../${TARGET_SYS}/bits ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-${TARGET_OS}/bits
ln -s ../${TARGET_SYS}/ext ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR_MULTILIB_ORIGINAL}-${TARGET_OS}/ext
fi
if [ "${TCLIBC}" != "glibc" ]; then