case "$TARGET" in
x86_64-unknown-linux-gnu) # Native Linux Build export RUSTFLAGS="-Clinker=$MOZ_FETCHES_DIR/clang/bin/clang++ -C link-arg=--sysroot=$MOZ_FETCHES_DIR/sysroot-x86_64-linux-gnu -C link-arg=-fuse-ld=lld $rust_lto_flags" export CC=$MOZ_FETCHES_DIR/clang/bin/clang export CXX=$MOZ_FETCHES_DIR/clang/bin/clang++ # Not using TARGET_C*FLAGS because that applies only on target compilations, # while the linker flags passed through RUSTFLAGS apply to both host and target # when not cross-compiling, leading to a sysroot discrepancy. # Using C*FLAGS_x86_64_unknown_linux_gnu makes the flags apply to both host # and target. export CFLAGS_x86_64_unknown_linux_gnu="--sysroot=$MOZ_FETCHES_DIR/sysroot-x86_64-linux-gnu -fuse-ld=lld" export CXXFLAGS_x86_64_unknown_linux_gnu="-D_GLIBCXX_USE_CXX11_ABI=0 --sysroot=$MOZ_FETCHES_DIR/sysroot-x86_64-linux-gnu -fuse-ld=lld"
;;
aarch64-unknown-linux-gnu) export RUSTFLAGS="-Clinker=$MOZ_FETCHES_DIR/clang/bin/clang++ -C link-arg=--sysroot=$MOZ_FETCHES_DIR/sysroot-aarch64-linux-gnu -C link-arg=-fuse-ld=lld -C link-arg=--target=$TARGET $rust_lto_flags" export CC=$MOZ_FETCHES_DIR/clang/bin/clang export CXX=$MOZ_FETCHES_DIR/clang/bin/clang++ export TARGET_CFLAGS="--sysroot=$MOZ_FETCHES_DIR/sysroot-aarch64-linux-gnu -fuse-ld=lld" export TARGET_CXXFLAGS="--sysroot=$MOZ_FETCHES_DIR/sysroot-aarch64-linux-gnu -fuse-ld=lld"
;;
*-apple-darwin) # Cross-compiling for Mac on Linux. export PATH="$MOZ_FETCHES_DIR/clang/bin:$PATH" if test "$TARGET" = "aarch64-apple-darwin"; then export MACOSX_DEPLOYMENT_TARGET=11.0 else export MACOSX_DEPLOYMENT_TARGET=10.15 fi
MACOS_SYSROOT=$MOZ_FETCHES_DIR/MacOSX26.5.sdk export RUSTFLAGS="-Clinker=$MOZ_FETCHES_DIR/clang/bin/clang++ -C link-arg=-isysroot -C link-arg=$MACOS_SYSROOT -C link-arg=-fuse-ld=lld -C link-arg=--target=$TARGET $rust_lto_flags" export CC="$MOZ_FETCHES_DIR/clang/bin/clang" export CXX="$MOZ_FETCHES_DIR/clang/bin/clang++" export TARGET_CFLAGS="-isysroot $MACOS_SYSROOT -fuse-ld=lld" export TARGET_CXXFLAGS="-isysroot $MACOS_SYSROOT -fuse-ld=lld -stdlib=libc++"
;;
*-pc-windows-msvc) # Cross-compiling for Windows on Linux. export CC=$MOZ_FETCHES_DIR/clang/bin/clang-cl export CXX=$MOZ_FETCHES_DIR/clang/bin/clang-cl export TARGET_AR=$MOZ_FETCHES_DIR/clang/bin/llvm-lib
if test ! -f $WORKSPACE_ROOT/Cargo.lock; then
CARGO_LOCK=taskcluster/scripts/misc/$project-Cargo.lock if test -f $GECKO_PATH/$CARGO_LOCK; then cp $GECKO_PATH/$CARGO_LOCK $WORKSPACE_ROOT/Cargo.lock else echo"Missing Cargo.lock for the crate. Please provide one in $CARGO_LOCK" >&2
exit 1 fi fi
if [[ -v RUN_TESTS ]]; then
pushd $CRATE_PATH
cargo test \
--locked \
--verbose \
--target-dir $workspace/obj \
--target "$TARGET" \
${FEATURES:+--features "$FEATURES"}
popd fi
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