f59cd8a4a6
Actually compare each version to the version of the last chosen one. There's no guarantee that the added test case does showcase the previous issue (it depends on the order that directory entries are returned when iterating), but with the issue fixed it should behave deterministically in any case. Also improve the match patterns in the mingw-sysroot.cpp test a bit. Differential Revision: https://reviews.llvm.org/D102873
39 lines
2.5 KiB
C++
39 lines
2.5 KiB
C++
// REQUIRES: shell
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// UNSUPPORTED: system-windows
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// RUN: rm -rf %T/testroot-gcc
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// RUN: mkdir -p %T/testroot-gcc/bin
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// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc
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// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-clang
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// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-gcc/x86_64-w64-mingw32
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// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/lib %T/testroot-gcc/lib
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// RUN: rm -rf %T/testroot-clang
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// RUN: mkdir -p %T/testroot-clang/bin
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// RUN: ln -s %clang %T/testroot-clang/bin/x86_64-w64-mingw32-clang
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// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-clang/x86_64-w64-mingw32
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// If we find a gcc in the path with the right triplet prefix, pick that as
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// sysroot:
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// 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
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// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE:[^"]+]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++"
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// CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32"
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// CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
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// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
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// If there's a matching sysroot next to the clang binary itself, prefer that
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// over a gcc in the path:
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// 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_CLANG %s
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// CHECK_TESTROOT_CLANG: "{{[^"]+}}/testroot-clang{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
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// If we pick a root based on a sysroot next to the clang binary, which also
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// happens to be in the same directory as gcc, make sure we still can pick up
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// the libgcc directory:
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// 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
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