CMake: Support for building 32 bits shared libraries on 64 bits GNU

systems. BUILD_32_BITS option renamed to LLVM_BUILD_32_BITS.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59568 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Oscar Fuentes 2008-11-19 00:10:39 +00:00
parent 06da2bc19f
commit 6307b9440a

View File

@ -118,14 +118,14 @@ set(LLVM_PLO_FLAGS "" CACHE
if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
# TODO: support other platforms and toolchains.
option(BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
if( BUILD_32_BITS )
option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
if( LLVM_BUILD_32_BITS )
message(STATUS "Building 32 bits executables and libraries.")
add_definitions( -m32 )
set( CMAKE_EXE_LINKER_FLAGS "-m32 ${CMAKE_EXE_LINKER_FLAGS}" )
set( CMAKE_LINK_LIBRARY_FLAG "-m32 ${CMAKE_LINK_LIBRARY_FLAG}" )
list(APPEND CMAKE_EXE_LINKER_FLAGS -m32)
list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32)
set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
endif( BUILD_32_BITS )
endif( LLVM_BUILD_32_BITS )
endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
if( MSVC )