[llvm-commits] [llvm] r59739 - /llvm/trunk/CMakeLists.txt

[Oscar Fuentes]

Author: ofv
Date: Thu Nov 20 13:13:51 2008
New Revision: 59739

URL: http://llvm.org/viewvc/llvm-project?rev=59739&view=rev
Log:
CMake: Option for building with -fPIC.

Modified:
    llvm/trunk/CMakeLists.txt

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=59739&r1=59738&r2=59739&view=diff

==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Thu Nov 20 13:13:51 2008
@@ -104,6 +104,17 @@
 
 include(config-ix)
 
+option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
+
+if( LLVM_ENABLE_PIC )
+  if( SUPPORTS_FPIC_FLAG )
+    message(STATUS "Building with -fPIC")
+    add_definitions(-fPIC)
+  else( SUPPORTS_FPIC_FLAG )
+    message(STATUS "Warning: -fPIC not supported.")
+  endif()
+endif()
+
 set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
 set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )