1 // REQUIRES: shell 2 // UNSUPPORTED: system-windows 3 4 // RUN: rm -rf %T/testroot-gcc 5 // RUN: mkdir -p %T/testroot-gcc/bin 6 // RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc 7 // RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-clang 8 // RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-gcc/x86_64-w64-mingw32 9 // RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/lib %T/testroot-gcc/lib 10 11 // RUN: rm -rf %T/testroot-clang 12 // RUN: mkdir -p %T/testroot-clang/bin 13 // RUN: ln -s %clang %T/testroot-clang/bin/x86_64-w64-mingw32-clang 14 // RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-clang/x86_64-w64-mingw32 15 // RUN: ln -s %S/Inputs/mingw_arch_tree/usr/i686-w64-mingw32 %T/testroot-clang/i686-w64-mingw32 16 17 // RUN: rm -rf %T/testroot-clang-native 18 // RUN: mkdir -p %T/testroot-clang-native/bin 19 // RUN: ln -s %clang %T/testroot-clang-native/bin/clang 20 // RUN: mkdir -p %T/testroot-clang-native/include/_mingw.h 21 // RUN: mkdir -p %T/testroot-clang-native/lib/libkernel32.a 22 23 // RUN: rm -rf %T/testroot-custom-triple 24 // RUN: mkdir -p %T/testroot-custom-triple/bin 25 // RUN: ln -s %clang %T/testroot-custom-triple/bin/clang 26 // RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-custom-triple/x86_64-w64-mingw32foo 27 28 // If we find a gcc in the path with the right triplet prefix, pick that as 29 // sysroot: 30 31 // This test is only executed on non-Windows systems, i.e. only when 32 // cross compiling. Check that we don't add the tool root's plain include 33 // directory to the path - this would end up including /usr/include for 34 // cross toolchains installed in /usr. 35 36 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s --implicit-check-not="\"{{.*}}/testroot-gcc{{/|\\\\}}include\"" 37 // CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE:[^"]+]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++" 38 // CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32" 39 // CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward" 40 // CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10.2-posix" 41 // CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10.2" 42 // CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10" 43 // CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" 44 45 46 // If we pass --sysroot explicitly, then we do include <sysroot>/include 47 // even when cross compiling. 48 // RUN: %clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="%T/testroot-gcc" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC_EXPLICIT %s 49 50 // CHECK_TESTROOT_GCC_EXPLICIT: "-internal-isystem" "{{[^"]+}}/testroot-gcc{{/|\\\\}}include" 51 52 53 // If -no-canonical-prefixes and there's a matching sysroot next to the clang binary itself, prefer that 54 // over a gcc in the path: 55 56 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC2 %s 57 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s -no-canonical-prefixes 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG %s 58 // CHECK_TESTROOT_GCC2: "{{[^"]+}}/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" 59 // CHECK_TESTROOT_CLANG: "{{[^"]+}}/testroot-clang{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" 60 61 62 // If we pick a root based on a sysroot next to the clang binary, which also 63 // happens to be in the same directory as gcc, make sure we still can pick up 64 // the libgcc directory: 65 66 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-gcc/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s 67 68 69 // If we're executing clang from a directory with what looks like a mingw sysroot, 70 // with headers in <base>/include and libs in <base>/lib, use that rather than looking 71 // for another GCC in the path. 72 // 73 // Note, this test has a surprising quirk: We're testing with an install directory, 74 // testroot-clang-native, which lacks the "x86_64-w64-mingw32" subdirectory, it only 75 // has the include and lib subdirectories without any triple prefix. 76 // 77 // Since commit fd15cb935d7aae25ad62bfe06fe9f17cea585978, we avoid using the 78 // <base>/include and <base>/lib directories when cross compiling. So technically, this 79 // case testcase only works exactly as expected when running on x86_64 Windows, when 80 // this target isn't considered cross compiling. 81 // 82 // However we do still pass the include directory <base>/x86_64-w64-mingw32/include to 83 // the -cc1 interface, even if it is missing. Thus, this test looks for this path name, 84 // that indicates that we did choose the right base, even if this particular directory 85 // actually doesn't exist here. 86 87 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang-native/bin/clang -no-canonical-prefixes --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG_NATIVE %s 88 // CHECK_TESTROOT_CLANG_NATIVE: "{{[^"]+}}/testroot-clang-native{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" 89 90 91 // If the user requests a different arch via the -m32 option, which changes 92 // x86_64 into i386, check that the driver notices that it can't find a 93 // sysroot for i386 but there is one for i686, and uses that one. 94 // (In practice, the real usecase is when using an unprefixed native clang 95 // that defaults to x86_64 mingw, but it's easier to test this in cross setups 96 // with symlinks, like the other tests here.) 97 98 // RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang -no-canonical-prefixes --target=x86_64-w64-mingw32 -m32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG_I686 %s 99 // CHECK_TESTROOT_CLANG_I686: "{{[^"]+}}/testroot-clang{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include" 100 101 102 // If the user calls clang with a custom literal triple, make sure this maps 103 // to sysroots with the matching spelling. 104 105 // RUN: %T/testroot-custom-triple/bin/clang -no-canonical-prefixes --target=x86_64-w64-mingw32foo -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CUSTOM_TRIPLE %s 106 // CHECK_TESTROOT_CUSTOM_TRIPLE: "{{[^"]+}}/testroot-custom-triple{{/|\\\\}}x86_64-w64-mingw32foo{{/|\\\\}}include" 107