Merge pull request #2343 from kilobyte/master

Fix build failure on x32.
This commit is contained in:
Marc-André Moreau 2015-02-04 11:32:12 -05:00
commit fa78439359

View File

@ -43,6 +43,7 @@ include(CheckCmakeCompat)
# Include cmake modules
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckStructHasMember)
include(FindPkgConfig)
include(TestBigEndian)
@ -131,7 +132,8 @@ endif()
# Compiler-specific flags
if(CMAKE_COMPILER_IS_GNUCC)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "i686")
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
CHECK_SYMBOL_EXISTS(__x86_64__ "" IS_X86_64)
if(IS_X86_64)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i686")