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Prevent warning spew about -fPIC when using CMake generated Xcode project files.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86427 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-11-08 00:34:22 +00:00
parent 31bc849123
commit 36206182e1
1 changed files with 13 additions and 7 deletions
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20
CMakeLists.txt
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@ -164,13 +164,19 @@ option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
set(ENABLE_PIC 0)
if( LLVM_ENABLE_PIC )
if( SUPPORTS_FPIC_FLAG )
message(STATUS "Building with -fPIC")
add_llvm_definitions(-fPIC)
set(ENABLE_PIC 1)
else( SUPPORTS_FPIC_FLAG )
message(STATUS "Warning: -fPIC not supported.")
endif()
if( XCODE )
# Xcode has -mdynamic-no-pic on by default, which overrides -fPIC. I don't
# know how to disable this, so just force ENABLE_PIC off for now.
message(STATUS "Warning: -fPIC not supported with Xcode.")
else( XCODE )
if( SUPPORTS_FPIC_FLAG )
message(STATUS "Building with -fPIC")
add_llvm_definitions(-fPIC)
set(ENABLE_PIC 1)
else( SUPPORTS_FPIC_FLAG )
message(STATUS "Warning: -fPIC not supported.")
endif()
endif()
endif()
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )