[OE-core] [PATCH V3] gcc-runtime: fix C++ header mapping for n32/x32 tune
Martin Jansa
martin.jansa at gmail.com
Fri Jun 21 10:21:27 UTC 2019
Hi,
see the fix here:
http://lists.openembedded.org/pipermail/openembedded-core/2019-June/283928.html
I think it doesn't need additional explanation.
Any aarch64/arm multilib configuration should trigger this (or anything
where TARGET_OS isn't just "linux").
Regards,
On Fri, Jun 21, 2019 at 11:08 AM Changqing Li <changqing.li at windriver.com>
wrote:
>
> On 6/21/19 4:32 PM, Martin Jansa wrote:
> > On Tue, Jun 18, 2019 at 03:46:56PM +0800, changqing.li at windriver.com
> wrote:
> >> From: Changqing Li <changqing.li at windriver.com>
> >>
> >> 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"
> > This seems to be causing:
> >
> > ln: failed to create symbolic link
> 'work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oe-linux-gnueabi/bits':
> No such file or directory
> > WARNING: exit code 1 from a shell command.
> > ERROR: Function failed: do_install (log file is located at
> work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/temp/log.do_install.31049)
> >
> > There is only empty directory without the -gnueabi suffix:
> >
> work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oe-linux/
> >
> > and
> >
> >
> work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oemllib32-linux-gnueabi/
> > bits ext
>
> Could you send your configuration like this? Thanks.
>
> MACHINE="qemumips64"
> MULTILIBS = 'multilib:lib64 multilib:lib32'
> DEFAULTTUNE = 'mips64-n32'
> DEFAULTTUNE_virtclass-multilib-lib64 = 'mips64'
> DEFAULTTUNE_virtclass-multilib-lib32 = 'mips32r2'
> require conf/multilib.conf
>
> >> Signed-off-by: Changqing Li <changqing.li at windriver.com>
> >> ---
> >> meta/recipes-devtools/gcc/gcc-runtime.inc | 29
> +++++++++++++++++------------
> >> 1 file changed, 17 insertions(+), 12 deletions(-)
> >>
> >> diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc
> b/meta/recipes-devtools/gcc/gcc-runtime.inc
> >> index 3d03d8e..ba767e1 100644
> >> --- a/meta/recipes-devtools/gcc/gcc-runtime.inc
> >> +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc
> >> @@ -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
> >> --
> >> 2.7.4
> >>
> >> --
> >> _______________________________________________
> >> Openembedded-core mailing list
> >> Openembedded-core at lists.openembedded.org
> >> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
> --
> BRs
>
> Sandy(Li Changqing)
>
>
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