Martin Storsjö
609fe4b81d
For x86 architectures, binutils objcopy and strip can be used as such. For armv7 and aarch64, binutils doesn't recognize the architectures and refuse to touch the files. For most/everything that objcopy/strip do, the actual architecture doesn't really matter though. Therefore, provide a wrapper script and a minimal tool for editing PE executables, that change the architecture from armv7 and aarch64 to i686 and x86_64 respectively before invoking binutils, and change it back afterwards. In case the binutils tools are missing, just return a successful result without doing anything for stripping operations (previously, we had the <triplet>-strip tool symlinked to /bin/true, so this isn't any worse than before) and fail for other objcopy operations.
31 lines
738 B
Bash
Executable File
31 lines
738 B
Bash
Executable File
#!/bin/sh
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set -e
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if [ $# -lt 1 ]; then
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echo $0 dest
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exit 1
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fi
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PREFIX="$1"
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: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
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mkdir -p $PREFIX/bin
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cp wrappers/*-wrapper.sh $PREFIX/bin
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cc wrappers/change-pe-arch.c -o $PREFIX/bin/change-pe-arch
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cd $PREFIX/bin
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for arch in $ARCHS; do
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for exec in clang clang++ gcc g++; do
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ln -sf clang-target-wrapper.sh $arch-w64-mingw32-$exec
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done
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for exec in ar ranlib nm strings; do
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ln -sf llvm-$exec $arch-w64-mingw32-$exec || true
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done
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for exec in ld objdump windres dlltool; do
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ln -sf $exec-wrapper.sh $arch-w64-mingw32-$exec
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done
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for exec in objcopy strip; do
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ln -sf objcopy-wrapper.sh $arch-w64-mingw32-$exec
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done
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done
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