From aadc1c8ba0dd9788b466765e685106d3d63f0c95 Mon Sep 17 00:00:00 2001 From: Martin Storsjo Date: Wed, 25 Apr 2018 21:24:04 +0000 Subject: [PATCH] [test] Add a testcase for MinGW sysroot detections from SVN r330244. NFC. Differential Revision: https://reviews.llvm.org/D45985 llvm-svn: 330872 --- clang/test/Driver/mingw-sysroot.cpp | 42 +++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 clang/test/Driver/mingw-sysroot.cpp diff --git a/clang/test/Driver/mingw-sysroot.cpp b/clang/test/Driver/mingw-sysroot.cpp new file mode 100644 index 0000000..d477f31 --- /dev/null +++ b/clang/test/Driver/mingw-sysroot.cpp @@ -0,0 +1,42 @@ +// REQUIRES: shell +// UNSUPPORTED: system-windows + +// RUN: mkdir -p %T/testroot-gcc/bin +// RUN: [ ! -s %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc ] || rm %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc +// RUN: [ ! -s %T/testroot-gcc/bin/x86_64-w64-mingw32-clang ] || rm %T/testroot-gcc/bin/x86_64-w64-mingw32-clang +// RUN: [ ! -s %T/testroot-gcc/x86_64-w64-mingw32 ] || rm %T/testroot-gcc/x86_64-w64-mingw32 +// RUN: [ ! -s %T/testroot-gcc/lib ] || rm %T/testroot-gcc/lib +// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc +// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-clang +// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-gcc/x86_64-w64-mingw32 +// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/lib %T/testroot-gcc/lib + +// RUN: mkdir -p %T/testroot-clang/bin +// RUN: [ ! -s %T/testroot-clang/bin/x86_64-w64-mingw32-clang ] || rm %T/testroot-clang/bin/x86_64-w64-mingw32-clang +// RUN: [ ! -s %T/testroot-clang/x86_64-w64-mingw32 ] || rm %T/testroot-clang/x86_64-w64-mingw32 +// RUN: ln -s %clang %T/testroot-clang/bin/x86_64-w64-mingw32-clang +// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-clang/x86_64-w64-mingw32 + + +// If we find a gcc in the path with the right triplet prefix, pick that as +// sysroot: + +// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %clang -target x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s +// CHECK_TESTROOT_GCC: "{{.*}}/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.3-posix{{/|\\\\}}include{{/|\\\\}}c++" +// CHECK_TESTROOT_GCC: "{{.*}}/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.3-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32" +// CHECK_TESTROOT_GCC: "{{.*}}/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.3-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward" +// CHECK_TESTROOT_GCC: "{{.*}}/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" + + +// If there's a matching sysroot next to the clang binary itself, prefer that +// over a gcc in the path: + +// 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++ -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG %s +// CHECK_TESTROOT_CLANG: "{{.*}}/testroot-clang{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include" + + +// If we pick a root based on a sysroot next to the clang binary, which also +// happens to be in the same directory as gcc, make sure we still can pick up +// the libgcc directory: + +// 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++ -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s -- 2.7.4