[cfe-commits] r104934 - /cfe/trunk/lib/Headers/CMakeLists.txt

[Douglas Gregor]

Author: dgregor
Date: Thu May 27 23:22:06 2010
New Revision: 104934

URL: http://llvm.org/viewvc/llvm-project?rev=104934&view=rev
Log:
Add CMake goop to get arm_neon.h generated

Modified:
    cfe/trunk/lib/Headers/CMakeLists.txt

Modified: cfe/trunk/lib/Headers/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/CMakeLists.txt?rev=104934&r1=104933&r2=104934&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/CMakeLists.txt (original)
+++ cfe/trunk/lib/Headers/CMakeLists.txt Thu May 27 23:22:06 2010
@@ -1,6 +1,5 @@
 set(files
   altivec.h
-  arm_neon.h
   emmintrin.h	
   float.h		
   iso646.h	
@@ -22,6 +21,15 @@
   set(output_dir ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/include)
 endif ()
 
+# Generate arm_neon.h
+set(LLVM_TARGET_DEFINITIONS arm_neon.td)
+tablegen(arm_neon.h.inc -gen-arm-neon-header)
+add_custom_target(ClangARMNeon DEPENDS arm_neon.h.inc)
+
+add_custom_command(OUTPUT ${output_dir}/arm_neon.h 
+  DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc ${output_dir}/arm_neon.h
+  COMMENT "Copying clang's arm_neon.h...")
 
 foreach( f ${files} )
   set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} )
@@ -33,8 +41,8 @@
 endforeach( f )
 
 add_custom_target(clang-headers ALL
-  DEPENDS ${files})
+  DEPENDS ${files} ${output_dir}/arm_neon.h)
 
-install(FILES ${files}
+install(FILES ${files} ${output_dir}/arm_neon.h
   PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
   DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)