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[MinGW] Predefine UNICODE if -municode is specified during compilation 

Differential Revision: https://reviews.llvm.org/D50199

llvm-svn: 339048
This commit is contained in:
Martin Storsjo 2018-08-06 19:48:44 +00:00
parent cb06300ad2
commit 434ef8335e
2 changed files with 8 additions and 0 deletions
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3
clang/lib/Driver/ToolChains/Clang.cpp
View File

@ -3346,6 +3346,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
if (Args.hasArg(options::OPT_static))
CmdArgs.push_back("-static-define");
if (Args.hasArg(options::OPT_municode))
CmdArgs.push_back("-DUNICODE");
if (isa<AnalyzeJobAction>(JA))
RenderAnalyzerOptions(Args, CmdArgs, Triple, Input);

5
clang/test/Driver/mingw.cpp
View File

@ -56,3 +56,8 @@
// CHECK_MINGW_UBUNTU_POSIX_TREE: "{{.*}}/Inputs/mingw_ubuntu_posix_tree/usr{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.3-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32"
// CHECK_MINGW_UBUNTU_POSIX_TREE: "{{.*}}/Inputs/mingw_ubuntu_posix_tree/usr{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.3-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
// CHECK_MINGW_UBUNTU_POSIX_TREE: "{{.*}}/Inputs/mingw_ubuntu_posix_tree/usr{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
// RUN: %clang -target i686-windows-gnu -E -### %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_NO_UNICODE %s
// RUN: %clang -target i686-windows-gnu -E -### %s -municode 2>&1 | FileCheck -check-prefix=CHECK_MINGW_UNICODE %s
// CHECK_MINGW_NO_UNICODE-NOT: "-DUNICODE"
// CHECK_MINGW_UNICODE: "-DUNICODE"