Due to the scope of supported BSPs by qemu-user is limited, such as a segment fault on armv9 after qemu apply commit [target/arm: Convert LDAPR/STLR (imm) to decodetree][1] ``` |tmp-glibc/work/neoversen2-crypto-wrs-linux/nodejs/20.5.1/node-v20.5.1/out/ Release/v8-qemu-wrapper.sh: line 7: 3179613 Segmentation fault (core dumped) PSEUDO_UNLOAD=1 qemu-aarch64 -r 5.15 -L tmp-glibc/work/neoversen2-crypto-wrs-linux/ nodejs/20.5.1/recipe-sysroot -E LD_LIBRARY_PATH=tmp-glibc/work/neoversen2-crypto-wrs-linux/ nodejs/20.5.1/recipe-sysroot/usr/lib64:tmp-glibc/work/neoversen2-crypto-wrs-linux/ nodejs/20.5.1/recipe-sysroot/usr/lib64 "$@" ``` Upstream nodejs have cross compile support, but it needs host and target have same bit width (e.g. a x86_64 host targeting arrch64 to produce a 64-bit binary). So: 1. If host and target have different bit width, build with QEMU user as usual; 2. If host and target have same bit width, enable notejs cross compile support: - The build tools of nodejs is GYP[2], set CC_host, CFLAGS_host, CXX_host, CXXFLAGS_host, LDFLAGS_host, AR_host for host build which is separated with target build [3] - Satisfy layer compatibility, set GYP variables in prefuncs of do_configure, do_compile and do_install other than in recipe parsing - Add missing native packages to fix library missing on host build - Rework libatomic.patch, explicitly link to libatomic for clang conditionally [1] https://github.com/qemu/qemu/commit/2521b6073b7b4b505533a941d4f9600f7585dc78 [2] https://github.com/nodejs/node-gyp [3] https://github.com/nodejs/node-gyp/blob/main/gyp/docs/UserDocumentation.md#cross-compiling Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
meta-oe
This layer depends on:
URI: git://github.com/openembedded/openembedded-core.git branch: master
luajit recipe requires host compiler to be able to generate 32bit code when target is 32bit e.g. arm, so ensure that $CC -m32 is functional on build host, if building this recipe, needed packages to fullfit this might have different names on different host distributions e.g. on archlinux based distributions install prerequisites like below
pacman -S lib32-gcc-libs lib32-glibc
Ubuntu sudo apt-get install gcc-multilib linux-libc-dev:i386
Send pull requests to openembedded-devel@lists.openembedded.org with '[meta-oe]' in the subject'
When sending single patches, please use something like: 'git send-email -M -1 --to openembedded-devel@lists.openembedded.org --subject-prefix="meta-oe][PATCH"'
You are encouraged to fork the mirror on GitHub https://github.com/openembedded/meta-openembedded to share your patches, this is preferred for patch sets consisting of more than one patch.
Other services like GitLab, repo.or.cz or self-hosted setups are of course accepted as well, 'git fetch ' works the same on all of them. We recommend GitHub because it is free, easy to use, has been proven to be reliable and has a really good web GUI.
layer maintainer: Khem Raj raj.khem@gmail.com