1 // Test that gcc-toolchain option is working correctly 2 // 3 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t --target=x86_64-linux-gnu \ 4 // RUN: --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ 2>&1 | \ 5 // RUN: FileCheck %s 6 // 7 // Additionally check that the legacy spelling of the flag works. 8 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t --target=x86_64-linux-gnu \ 9 // RUN: --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ 2>&1 | \ 10 // RUN: FileCheck %s 11 // 12 // Test for header search toolchain detection. 13 // CHECK: "-internal-isystem" 14 // CHECK: "[[TOOLCHAIN:[^"]+]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8" 15 // CHECK: "-internal-isystem" 16 // CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8" 17 // CHECK: "-internal-isystem" 18 // CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/backward" 19 // CHECK: "-internal-isystem" "/usr/local/include" 20 // 21 // Test for linker toolchain detection. Note that only the '-L' flags will use 22 // the same precise formatting of the path as the '-internal-system' flags 23 // above, so we just blanket wildcard match the 'crtbegin.o'. 24 // CHECK: "{{[^"]*}}ld{{(.exe)?}}" 25 // CHECK-SAME: "{{[^"]*}}/usr/lib/gcc/x86_64-linux-gnu/4.8{{/|\\\\}}crtbegin.o" 26 // CHECK-SAME: "-L[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8" 27 /// 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. 28 // CHECK-SAME: "-L[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.." 29 30 /// Test we don't detect GCC installation under -B. 31 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t 2>&1 \ 32 // RUN: --target=aarch64-suse-linux --gcc-toolchain=%S/Inputs/opensuse_42.2_aarch64_tree/usr | \ 33 // RUN: FileCheck %s --check-prefix=AARCH64 34 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t 2>&1 \ 35 // RUN: --target=aarch64-suse-linux -B%S/Inputs/opensuse_42.2_aarch64_tree/usr | \ 36 // RUN: FileCheck %s --check-prefix=NO_AARCH64 37 38 // AARCH64: Inputs{{[^"]+}}aarch64-suse-linux/{{[^"]+}}crt1.o" 39 // NO_AARCH64-NOT: Inputs{{[^"]+}}aarch64-suse-linux/{{[^"]+}}crt1.o" 40