macos m4原生编译问题

[metaforget]

详细叙述

最近购入mac mini m4尝试原生编译，使用了readme中推荐的brew包及环境变量设置，但是一直不行。
换用官方op仓库24.10分支，直接编译成功，并且gcc使用的是苹果clang

重复 issue

• 没有类似的 issue

具体型号

mac mini m4

详细日志

PATH="/opt/homebrew/opt/make/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/gnu-getopt/bin:$PATH"
PATH="/opt/homebrew/opt/gettext/bin:$PATH"
PATH="/opt/homebrew/opt/coreutils/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/findutils/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/gnu-tar/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/grep/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/gnu-sed/libexec/gnubin:$PATH"
PATH="/opt/homebrew/opt/gcc/bin:$PATH"
PATH="/opt/homebrew/bin:$PATH"
export PATH

但是直接报错，这个elfutils

checking whether gcc supports __attribute__((visibility()))... yes
checking whether gcc supports __attribute__((gcc_struct))... no
checking whether gcc supports -fPIC... yes
checking whether gcc supports -fPIE... yes
checking whether gcc supports -Wl,-z,defs... no
checking whether the compiler generates build-ids... ./configure: line 6978: -n: command not found
no
configure: WARNING: compiler doesn't generate build-id by default
checking whether gcc supports -Wl,-z,relro... no
checking for __thread support... no
configure: error: __thread support required
make[3]: *** [Makefile:38: /Volumes/OpenWrt/lede/build_dir/host/elfutils-0.191/.configured] Error 1
make[3]: Leaving directory '/Volumes/OpenWrt/lede/tools/elfutils'
time: tools/elfutils/compile#3.31#0.77#5.58
    ERROR: tools/elfutils failed to build.
make[2]: *** [tools/Makefile:232: tools/elfutils/compile] Error 1
make[2]: Leaving directory '/Volumes/OpenWrt/lede'
make[1]: *** [tools/Makefile:228: /Volumes/OpenWrt/lede/staging_dir/host/stamp/.tools_compile_nyyynyyynnnyyyyynyyyyyyynyyynynyynnynnyyyyyynyyyyyyyyyyynynnyyyyynyyy] Error 2
make[1]: Leaving directory '/Volumes/OpenWrt/lede'
make: *** [/Volumes/OpenWrt/lede/include/toplevel.mk:231: world] Error 2

找大模型看了一下，发现staging_dir/host/bin/gcc指向的是主机苹果clang，又加了下面变量

export CC=gcc-11  
export CXX=g++-11

make dirclean清除后重新编译，又提示下面报错

subprocess.CalledProcessError: Command '/Volumes/OpenWrt/lede/staging_dir/host/bin/g++ -MMD -MT build/browse.o -MF build/browse.o.d -g -Wall -Wextra -Wno-deprecated -Wno-missing-field-initializers -Wno-unused-parameter -fno-rtti -fno-exceptions -std=c++11 -fvisibility=hidden -pipe '-DNINJA_PYTHON="python3"' -O2 -DNDEBUG -fdiagnostics-color -DNINJA_HAVE_BROWSE -I. -O2 -I/Volumes/OpenWrt/lede/staging_dir/host/include  -O2 -I/Volumes/OpenWrt/lede/staging_dir/host/include  -c ./src/browse.cc -o build/browse.o' returned non-zero exit status 2.
make[3]: *** [Makefile:37: /Volumes/OpenWrt/lede/build_dir/host/ninja-1.12.1/.configured] Error 1
make[3]: Leaving directory '/Volumes/OpenWrt/lede/tools/ninja'
time: tools/ninja/compile#0.13#0.17#0.43
    ERROR: tools/ninja failed to build.
make[2]: *** [tools/Makefile:232: tools/ninja/compile] Error 1
make[2]: Leaving directory '/Volumes/OpenWrt/lede'
make[1]: *** [tools/Makefile:228: /Volumes/OpenWrt/lede/staging_dir/host/stamp/.tools_compile_nyyynyyynnnyyyyynyyyyyyynyyynynyynnynnyyyyyynyyyyyyyyyyynynnyyyyynyyy] Error 2
make[1]: Leaving directory '/Volumes/OpenWrt/lede'
make: *** [/Volumes/OpenWrt/lede/include/toplevel.mk:231: world] Error 2

[metaforget]

实际是有类似issue #13349 ，但是都没说解决

[s0fx2]

我也是原生没搞成功，我后来用orbstack，这个很好用直接在命令行打一个orb就进入编译环境了，环境你可以自己选

[causlayer]

我这里可以跑通了，增加openwrt/tools/elfutils/patches/120-macos-fill-byte-fix.patch

120-macos-fill-byte-fix.patch