[PATCH] D45985: [test] Add a testcase for MinGW sysroot detections from SVN r330244. NFC.

[Martin Storsjö via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL330872: [test] Add a testcase for MinGW sysroot detections from SVN r330244. NFC. (authored by mstorsjo, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D45985?vs=143633&id=144008#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D45985

Files:
  cfe/trunk/test/Driver/mingw-sysroot.cpp


Index: cfe/trunk/test/Driver/mingw-sysroot.cpp
===================================================================
--- cfe/trunk/test/Driver/mingw-sysroot.cpp
+++ cfe/trunk/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


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