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Diffstat (limited to 'compiler/rustc_codegen_gcc/config.sh')
-rw-r--r-- | compiler/rustc_codegen_gcc/config.sh | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/config.sh b/compiler/rustc_codegen_gcc/config.sh new file mode 100644 index 000000000..b25e215fb --- /dev/null +++ b/compiler/rustc_codegen_gcc/config.sh @@ -0,0 +1,52 @@ +set -e + +export CARGO_INCREMENTAL=0 + +if [ -f ./gcc_path ]; then + export GCC_PATH=$(cat gcc_path) +else + echo 'Please put the path to your custom build of libgccjit in the file `gcc_path`, see Readme.md for details' + exit 1 +fi + +unamestr=`uname` +if [[ "$unamestr" == 'Linux' ]]; then + dylib_ext='so' +elif [[ "$unamestr" == 'Darwin' ]]; then + dylib_ext='dylib' +else + echo "Unsupported os" + exit 1 +fi + +HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ") +TARGET_TRIPLE=$HOST_TRIPLE +#TARGET_TRIPLE="m68k-unknown-linux-gnu" + +linker='' +RUN_WRAPPER='' +if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then + if [[ "$TARGET_TRIPLE" == "m68k-unknown-linux-gnu" ]]; then + TARGET_TRIPLE="mips-unknown-linux-gnu" + linker='-Clinker=m68k-linux-gcc' + elif [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then + # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu. + linker='-Clinker=aarch64-linux-gnu-gcc' + RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu' + else + echo "Unknown non-native platform" + fi +fi + +export RUSTFLAGS="$CG_RUSTFLAGS $linker -Cpanic=abort -Csymbol-mangling-version=v0 -Cdebuginfo=2 -Clto=off -Zpanic-abort-tests -Zcodegen-backend=$(pwd)/target/${CHANNEL:-debug}/librustc_codegen_gcc.$dylib_ext --sysroot $(pwd)/build_sysroot/sysroot" + +# FIXME(antoyo): remove once the atomic shim is gone +if [[ `uname` == 'Darwin' ]]; then + export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup" +fi + +RUSTC="rustc $RUSTFLAGS -L crate=target/out --out-dir target/out" +export RUSTC_LOG=warn # display metadata load errors + +export LD_LIBRARY_PATH="$(pwd)/target/out:$(pwd)/build_sysroot/sysroot/lib/rustlib/$TARGET_TRIPLE/lib:$GCC_PATH" +export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH |