| // Test that gcc-toolchain option is working correctly | |
| // | |
| /// Without --rtlib=libgcc the driver may pick clang_rt.crtbegin.o if | |
| /// -DCLANG_DEFAULT_RTLIB=compiler-rt. | |
| // RUN: %clangxx %s -### --target=x86_64-linux-gnu --sysroot= \ | |
| // RUN: --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ --rtlib=libgcc --unwindlib=libgcc -no-pie 2>&1 | \ | |
| // RUN: FileCheck %s | |
| // | |
| // Test for header search toolchain detection. | |
| // CHECK: "-internal-isystem" | |
| // CHECK: "[[TOOLCHAIN:[^"]+]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8" | |
| // CHECK: "-internal-isystem" | |
| // CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8" | |
| // CHECK: "-internal-isystem" | |
| // CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/backward" | |
| // | |
| // Test for linker toolchain detection. Note that only the '-L' flags will use | |
| // the same precise formatting of the path as the '-internal-system' flags | |
| // above, so we just blanket wildcard match the 'crtbegin.o'. | |
| // CHECK: "{{[^"]*}}ld{{(.exe)?}}" | |
| // CHECK-SAME: "{{[^"]*}}/usr/lib/gcc/x86_64-linux-gnu/4.8{{/|\\\\}}crtbegin.o" | |
| // CHECK-SAME: "-L[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8" | |
| /// On x86_64, there is an extra usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu but we should not test it. | |
| /// Test we don't detect GCC installation under -B. | |
| // RUN: %clangxx %s -### --sysroot= 2>&1 \ | |
| // RUN: --target=aarch64-suse-linux --gcc-toolchain=%S/Inputs/opensuse_42.2_aarch64_tree/usr -no-pie | \ | |
| // RUN: FileCheck %s --check-prefix=AARCH64 | |
| // RUN: %clangxx %s -### --sysroot= 2>&1 \ | |
| // RUN: --target=aarch64-suse-linux -B%S/Inputs/opensuse_42.2_aarch64_tree/usr | \ | |
| // RUN: FileCheck %s --check-prefix=NO_AARCH64 | |
| // AARCH64: Inputs{{[^"]+}}aarch64-suse-linux/{{[^"]+}}crt1.o" | |
| // NO_AARCH64-NOT: Inputs{{[^"]+}}aarch64-suse-linux/{{[^"]+}}crt1.o" |