Martin Storsjö
4b8ef36d94
A regular GCC install doesn't provide tools like <triple>-{cc,c99,c11},
so there's probably not much need to include them.
Some distributions of tools may provide tools with the names "cc",
"c99" and "c11" though, as custom frontends or symlinks to the
regular compiler. Therefore, keep the unprefixed tools with these
names.
132 lines
4.2 KiB
Bash
Executable File
132 lines
4.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2018 Martin Storsjo
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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set -e
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unset HOST
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while [ $# -gt 0 ]; do
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case "$1" in
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--host=*)
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HOST="${1#*=}"
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;;
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*)
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PREFIX="$1"
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;;
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esac
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shift
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done
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if [ -z "$PREFIX" ]; then
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echo $0 [--host=triple] dest
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exit 1
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fi
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mkdir -p "$PREFIX"
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PREFIX="$(cd "$PREFIX" && pwd)"
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: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
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: ${TARGET_OSES:=${TOOLCHAIN_TARGET_OSES-mingw32 mingw32uwp}}
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if [ -n "$HOST" ] && [ -z "$CC" ]; then
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CC=$HOST-gcc
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fi
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: ${CC:=cc}
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case $(uname) in
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MINGW*)
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EXEEXT=.exe
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;;
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esac
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if [ -n "$HOST" ]; then
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EXEEXT=.exe
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fi
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if [ -n "$MACOS_REDIST" ]; then
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WRAPPER_FLAGS="$WRAPPER_FLAGS -arch arm64 -arch x86_64 -mmacosx-version-min=10.9"
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fi
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if [ -n "$EXEEXT" ]; then
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CLANG_MAJOR=$(basename $(echo $PREFIX/lib/clang/* | awk '{print $NF}') | cut -f 1 -d .)
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WRAPPER_FLAGS="$WRAPPER_FLAGS -municode -DCLANG=\"clang-$CLANG_MAJOR\""
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fi
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mkdir -p "$PREFIX/bin"
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cp wrappers/*-wrapper.sh "$PREFIX/bin"
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if [ -n "$HOST" ]; then
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# TODO: If building natively on msys, pick up the default HOST value from there.
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WRAPPER_FLAGS="$WRAPPER_FLAGS -DDEFAULT_TARGET=\"$HOST\""
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for i in wrappers/*-wrapper.sh; do
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cat $i | sed 's/^DEFAULT_TARGET=.*/DEFAULT_TARGET='$HOST/ > "$PREFIX/bin/$(basename $i)"
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done
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fi
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$CC wrappers/clang-target-wrapper.c -o "$PREFIX/bin/clang-target-wrapper$EXEEXT" -O2 -Wl,-s $WRAPPER_FLAGS
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$CC wrappers/llvm-wrapper.c -o "$PREFIX/bin/llvm-wrapper$EXEEXT" -O2 -Wl,-s $WRAPPER_FLAGS
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if [ -n "$EXEEXT" ]; then
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# For Windows, we should prefer the executable wrapper, which also works
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# when invoked from outside of MSYS.
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CTW_SUFFIX=$EXEEXT
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CTW_LINK_SUFFIX=$EXEEXT
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else
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CTW_SUFFIX=.sh
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fi
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cd "$PREFIX/bin"
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for arch in $ARCHS; do
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for target_os in $TARGET_OSES; do
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for exec in clang clang++ gcc g++ c++ as; do
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ln -sf clang-target-wrapper$CTW_SUFFIX $arch-w64-$target_os-$exec$CTW_LINK_SUFFIX
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done
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for exec in addr2line ar ranlib nm objcopy readelf strings strip; do
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if [ -n "$HOST" ]; then
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link_target=llvm-wrapper
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else
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link_target=llvm-$exec
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fi
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ln -sf $link_target$EXEEXT $arch-w64-$target_os-$exec$EXEEXT || true
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done
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# windres and dlltool can't use llvm-wrapper, as that loses the original
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# target arch prefix.
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ln -sf llvm-windres$EXEEXT $arch-w64-$target_os-windres$EXEEXT
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ln -sf llvm-dlltool$EXEEXT $arch-w64-$target_os-dlltool$EXEEXT
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for exec in ld objdump; do
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ln -sf $exec-wrapper.sh $arch-w64-$target_os-$exec
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done
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done
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done
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if [ -n "$EXEEXT" ]; then
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if [ ! -L clang$EXEEXT ] && [ -f clang$EXEEXT ] && [ ! -f clang-$CLANG_MAJOR$EXEEXT ]; then
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mv clang$EXEEXT clang-$CLANG_MAJOR$EXEEXT
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fi
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if [ -z "$HOST" ]; then
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HOST=$(./clang-$CLANG_MAJOR -dumpmachine | sed 's/-.*//')-w64-mingw32
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fi
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HOST_ARCH="${HOST%%-*}"
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# Install unprefixed wrappers if $HOST is one of the architectures
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# we are installing wrappers for.
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case $ARCHS in
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*$HOST_ARCH*)
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for exec in clang clang++ gcc g++ c++ addr2line ar dlltool ranlib nm objcopy readelf strings strip windres; do
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ln -sf $HOST-$exec$EXEEXT $exec$EXEEXT
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done
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for exec in cc c99 c11; do
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ln -sf clang$EXEEXT $exec$EXEEXT
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done
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for exec in ld objdump; do
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ln -sf $HOST-$exec $exec
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done
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;;
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esac
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fi
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