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| author | David Majnemer <david.majnemer@gmail.com> | 2013-10-06 20:25:49 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-10-06 20:25:49 +0000 |
| commit | 5a1a1856a4dfa1335d937437fade5c0bbab06560 (patch) | |
| tree | 2c960a1ef54fb65e6378aea04dca83e09267f1f2 /cmake | |
| parent | 2def17935c87f5e6b23d899567ef3dd00ed89d48 (diff) | |
| download | llvm-5a1a1856a4dfa1335d937437fade5c0bbab06560.tar.gz llvm-5a1a1856a4dfa1335d937437fade5c0bbab06560.tar.bz2 llvm-5a1a1856a4dfa1335d937437fade5c0bbab06560.tar.xz | |
Windows: Add support for unicode command lines
Summary:
The MSVCRT deliberately sends main() code-page specific characters.
This isn't too useful to LLVM as we end up converting the arguments to
UTF-16 and subsequently attempt to use the result as, for example, a
file name. Instead, we need to have the ability to access the Unicode
command line and transform it to UTF-8.
This has the distinct advantage over using the MSVC-specific wmain()
function as our entry point because:
- It doesn't work on cygwin.
- It only work on MinGW with caveats and only then on certain versions.
- We get to keep our entry point as main(). :)
N.B. This patch includes fixes to other parts of lib/Support/Windows
s.t. we would be able to take advantage of getting the Unicode paths.
E.G. clang spawning clang -cc1 would want to give it Unicode arguments.
Reviewers: aaron.ballman, Bigcheese, rnk, ruiu
Reviewed By: rnk
CC: llvm-commits, ygao
Differential Revision: http://llvm-reviews.chandlerc.com/D1834
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192069 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
| -rwxr-xr-x | cmake/config-ix.cmake | 1 | ||||
| -rw-r--r-- | cmake/modules/LLVM-Config.cmake | 2 | ||||
| -rw-r--r-- | cmake/modules/TableGen.cmake | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 57725f83af..dc991a23be 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -415,6 +415,7 @@ endif () if( MINGW ) set(HAVE_LIBIMAGEHLP 1) set(HAVE_LIBPSAPI 1) + set(HAVE_LIBSHELL32 1) # TODO: Check existence of libraries. # include(CheckLibraryExists) # CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP) diff --git a/cmake/modules/LLVM-Config.cmake b/cmake/modules/LLVM-Config.cmake index 9fa45ce966..e26fabd1c6 100644 --- a/cmake/modules/LLVM-Config.cmake +++ b/cmake/modules/LLVM-Config.cmake @@ -2,7 +2,7 @@ function(get_system_libs return_var) # Returns in `return_var' a list of system libraries used by LLVM. if( NOT MSVC ) if( MINGW ) - set(system_libs ${system_libs} imagehlp psapi) + set(system_libs ${system_libs} imagehlp psapi shell32) elseif( CMAKE_HOST_UNIX ) if( HAVE_LIBRT ) set(system_libs ${system_libs} rt) diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake index bbd6339ac8..c17e67e478 100644 --- a/cmake/modules/TableGen.cmake +++ b/cmake/modules/TableGen.cmake @@ -128,7 +128,7 @@ macro(add_tablegen target project) endif() if( MINGW ) - target_link_libraries(${target} imagehlp psapi) + target_link_libraries(${target} imagehlp psapi shell32) if(CMAKE_SIZEOF_VOID_P MATCHES "8") set_target_properties(${target} PROPERTIES LINK_FLAGS -Wl,--stack,16777216) endif(CMAKE_SIZEOF_VOID_P MATCHES "8") |