Martin Storsjö
577400a5f7
This avoids ambiguity on distributions (such as openSUSE) where the HOST environment variable already is set, to the hostname.
100 lines
2.9 KiB
Bash
Executable File
100 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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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 $0 dest
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exit 1
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fi
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mkdir -p "$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 $(uname) in
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MINGW*)
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EXEEXT=.exe
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;;
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esac
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if [ -n "$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/windres-wrapper.c -o $PREFIX/bin/windres-wrapper$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 $TARGET_OSES; do
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for exec in clang clang++ gcc g++ cc c99 c11 c++; do
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ln -sf clang-target-wrapper$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 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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for exec in windres; do
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ln -sf $exec-wrapper$EXEEXT $arch-w64-$target_os-$exec$EXEEXT
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done
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for exec in ld objdump dlltool; 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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for exec in clang clang++ gcc g++ cc c99 c11 c++ addr2line ar ranlib nm objcopy 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 ld objdump dlltool; do
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ln -sf $HOST-$exec $exec
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done
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fi
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