[compiler-rt] Install support for CMake build of compiler-rt

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@163607 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 38 insertions, 28 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 082036002..845947c45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -106,6 +106,40 @@ function(set_target_compile_flags target)
   set_property(TARGET ${target} PROPERTY COMPILE_FLAGS "${argstring}")
 endfunction()
 
+# Compute the Clang version from the LLVM version.
+# FIXME: We should be able to reuse CLANG_VERSION variable calculated
+#        in Clang cmake files, instead of copying the rules here.
+string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
+       ${PACKAGE_VERSION})
+# Setup the paths where compiler-rt runtimes and headers should be stored.
+set(LIBCLANG_INSTALL_PATH lib${LLVM_LIBIR_SUFFIX}/clang/${CLANG_VERSION})
+string(TOLOWER ${CMAKE_SYSTEM_NAME} LIBCLANG_OS_DIR)
+
+# Install compiler-rt headers.
+install(DIRECTORY include/
+  DESTINATION ${LIBCLANG_INSTALL_PATH}/include
+  FILES_MATCHING
+  PATTERN "*.h"
+  PATTERN ".svn" EXCLUDE
+  )
+
+# Call add_clang_compiler_rt_libraries to make sure that targets are built
+# and installed in the directories where Clang driver expects to find them.
+macro(add_clang_compiler_rt_libraries)
+  # Setup output directories so that clang in build tree works.
+  set_target_properties(${ARGN} PROPERTIES
+    ARCHIVE_OUTPUT_DIRECTORY
+      ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/lib/${LIBCLANG_OS_DIR}
+    LIBRARY_OUTPUT_DIRECTORY
+      ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/lib/${LIBCLANG_OS_DIR}
+    )
+  # Add installation command.
+  install(TARGETS ${ARGN}
+    ARCHIVE DESTINATION ${LIBCLANG_INSTALL_PATH}/lib/${LIBCLANG_OS_DIR}
+    LIBRARY DESTINATION ${LIBCLANG_INSTALL_PATH}/lib/${LIBCLANG_OS_DIR}
+    )
+endmacro(add_clang_compiler_rt_libraries)
+
 # Add the public header's directory to the includes for all of compiler-rt.
 include_directories(include)
 
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 4961e2d0c..1249aa00e 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,29 +1,3 @@
-# Compute the Clang version from the LLVM version.
-# FIXME: We should be able to reuse CLANG_VERSION variable calculated
-#        in Clang cmake files, instead of copying the rules here.
-string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
-       ${PACKAGE_VERSION})
-
-# Call add_clang_runtime_static_library(<target_library>) to make
-# sure that static <target_library> is built in the directory
-# where Clang driver expects to find it.
-if (APPLE)
-  set(CLANG_RUNTIME_LIB_DIR
-      ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/lib/darwin)
-elseif (UNIX)
-  # Assume Linux.
-  set(CLANG_RUNTIME_LIB_DIR
-      ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/lib/linux)
-endif()
-function(add_clang_runtime_static_library)
-  set_target_properties(${ARGN} PROPERTIES
-                        ARCHIVE_OUTPUT_DIRECTORY ${CLANG_RUNTIME_LIB_DIR})
-endfunction()
-function(add_clang_runtime_shared_library)
-  set_target_properties(${ARGN} PROPERTIES
-                        LIBRARY_OUTPUT_DIRECTORY ${CLANG_RUNTIME_LIB_DIR})
-endfunction()
-
 # First, add the subdirectories which contain feature-based runtime libraries
 # and several convenience helper libraries.
 add_subdirectory(asan)
@@ -178,6 +152,7 @@ if(CAN_TARGET_X86_64)
     ${GENERIC_SOURCES}
     )
   set_target_properties(clang_rt.x86_64 PROPERTIES COMPILE_FLAGS "-std=c99 ${TARGET_X86_64_CFLAGS}")
+  add_clang_compiler_rt_libraries(clang_rt.x86_64)
 endif()
 if(CAN_TARGET_I386)
   add_library(clang_rt.i386 STATIC
@@ -198,4 +173,5 @@ if(CAN_TARGET_I386)
     ${GENERIC_SOURCES}
     )
   set_target_properties(clang_rt.i386 PROPERTIES COMPILE_FLAGS "-std=c99 ${TARGET_I386_CFLAGS}")
+  add_clang_compiler_rt_libraries(clang_rt.i386)
 endif()
diff --git a/lib/asan/CMakeLists.txt b/lib/asan/CMakeLists.txt
index 82b3e7dbd..235087f83 100644
--- a/lib/asan/CMakeLists.txt
+++ b/lib/asan/CMakeLists.txt
@@ -93,7 +93,7 @@ endif()
 
 set_property(TARGET ${ASAN_RUNTIME_LIBRARIES} APPEND PROPERTY
   COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS})
-add_clang_runtime_static_library(${ASAN_RUNTIME_LIBRARIES})
+add_clang_compiler_rt_libraries(${ASAN_RUNTIME_LIBRARIES})
 
 set(ASAN_DYNAMIC_RUNTIME_LIBRARIES)
 if(APPLE)
@@ -111,7 +111,7 @@ if(APPLE)
     LINK_FLAGS "-framework Foundation")
   list(APPEND ASAN_DYNAMIC_RUNTIME_LIBRARIES clang_rt.asan_osx_dynamic)
 endif()
-add_clang_runtime_shared_library(${ASAN_DYNAMIC_RUNTIME_LIBRARIES})
+add_clang_compiler_rt_libraries(${ASAN_DYNAMIC_RUNTIME_LIBRARIES})
 
 
 if(LLVM_INCLUDE_TESTS)