CMake: Cygwin pretends to be Unix.
Patch by Jay Foad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58434 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a79044f..724cd8b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,8 +31,13 @@
)
if(WIN32)
- set(LLVM_ON_WIN32 1)
- set(LLVM_ON_UNIX 0)
+ if(CYGWIN)
+ set(LLVM_ON_WIN32 0)
+ set(LLVM_ON_UNIX 1)
+ else(CYGWIN)
+ set(LLVM_ON_WIN32 1)
+ set(LLVM_ON_UNIX 0)
+ endif(CYGWIN)
set(LTDL_SHLIB_EXT ".dll")
set(EXEEXT ".exe")
# Maximum path length is 160 for non-unicode paths
@@ -65,7 +70,10 @@
# set(CMAKE_VERBOSE_MAKEFILE true)
add_definitions( -D__STDC_LIMIT_MACROS )
-add_definitions( -D__STDC_CONSTANT_MACROS )
+add_definitions( -D__STDC_CONSTANT_MACROS -m32 )
+
+set( CMAKE_EXE_LINKER_FLAGS "-m32 ${CMAKE_EXE_LINKER_FLAGS}" )
+set( CMAKE_LINK_LIBRARY_FLAG "-m32 ${CMAKE_LINK_LIBRARY_FLAG}" )
if( MSVC )
add_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )