Add the clang library to the repo (with some of my changes, too).

1 files changed, 90 insertions, 0 deletions

diff --git a/clang/lib/Headers/CMakeLists.txt b/clang/lib/Headers/CMakeLists.txt
new file mode 100644
index 0000000..78141a3
--- /dev/null
+++ b/clang/lib/Headers/CMakeLists.txt
@@ -0,0 +1,90 @@
+set(files
+  altivec.h
+  avxintrin.h
+  avx2intrin.h
+  bmiintrin.h
+  bmi2intrin.h
+  emmintrin.h
+  float.h
+  fma4intrin.h
+  immintrin.h
+  iso646.h
+  limits.h
+  lzcntintrin.h
+  mm3dnow.h
+  mmintrin.h
+  mm_malloc.h
+  nmmintrin.h
+  pmmintrin.h
+  popcntintrin.h
+  smmintrin.h
+  stdalign.h
+  stdarg.h
+  stdbool.h
+  stddef.h
+  stdint.h
+  tgmath.h
+  tmmintrin.h
+  varargs.h
+  wmmintrin.h
+  x86intrin.h
+  xmmintrin.h
+  cpuid.h
+  unwind.h
+  module.map
+  )
+
+set(output_dir ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/include)
+
+# If we are in an IDE that has a configuration directory, we need to
+# create a second copy of the headers so that 'clang' can find them if
+# it's run from the build directory.
+if(MSVC_IDE OR XCODE)
+   set(other_output_dir ${LLVM_BINARY_DIR}/bin/lib/clang/${CLANG_VERSION}/include)
+endif()
+
+# Generate arm_neon.h
+clang_tablegen(arm_neon.h.inc -gen-arm-neon
+  SOURCE ${CLANG_SOURCE_DIR}/include/clang/Basic/arm_neon.td)
+
+set(out_files)
+foreach( f ${files} )
+  set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} )
+  set( dst ${output_dir}/${f} )
+  add_custom_command(OUTPUT ${dst}
+    DEPENDS ${src}
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
+    COMMENT "Copying clang's ${f}...")
+  list(APPEND out_files ${dst})
+
+  if(other_output_dir)
+   set(other_dst ${other_output_dir}/${f})
+    add_custom_command(OUTPUT ${other_dst}
+      DEPENDS ${src}
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${other_dst}
+      COMMENT "Copying clang's ${f}...")    
+    list(APPEND out_files ${other_dst})
+  endif()
+endforeach( f )
+
+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...")
+list(APPEND out_files ${output_dir}/arm_neon.h)
+
+if (other_output_dir)
+    set(other_dst ${other_output_dir}/arm_neon.h)
+    add_custom_command(OUTPUT ${other_dst}
+      DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc ${other_dst}
+      COMMENT "Copying clang's arm_neon.h...")
+    list(APPEND out_files ${other_dst})
+endif ()
+
+add_custom_target(clang-headers ALL DEPENDS ${out_files})
+set_target_properties(clang-headers PROPERTIES FOLDER "Misc")
+
+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)