Author: mgottesman
Date: Tue Aug 20 02:41:18 2013
New Revision: 188763
URL: http://llvm.org/viewvc/llvm-project?rev=188763&view=rev
Log:
[autotools->cmake] Added support for building clang with an order file.
Modified:
cfe/trunk/CMakeLists.txt
cfe/trunk/tools/driver/CMakeLists.txt
Modified: cfe/trunk/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.txt?rev=188763&r1=188762&r2=188763&view=diff
==============================================================================
--- cfe/trunk/CMakeLists.txt (original)
+++ cfe/trunk/CMakeLists.txt Tue Aug 20 02:41:18 2013
@@ -337,3 +337,6 @@ endif()
set(BUG_REPORT_URL "http://llvm.org/bugs/"; CACHE STRING
"Default URL where bug reports are to be submitted.")
+
+option(CLANG_ORDER_FILE
+ "Order file to use when compiling clang in order to improve startup time."
"")
Modified: cfe/trunk/tools/driver/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/CMakeLists.txt?rev=188763&r1=188762&r2=188763&view=diff
==============================================================================
--- cfe/trunk/tools/driver/CMakeLists.txt (original)
+++ cfe/trunk/tools/driver/CMakeLists.txt Tue Aug 20 02:41:18 2013
@@ -116,3 +116,8 @@ if (APPLE)
set(TOOL_INFO_VERSION)
set(TOOL_INFO_BUILD_VERSION)
endif()
+
+if(CLANG_ORDER_FILE)
+ target_link_libraries(clang "-Wl,-order_file,${CLANG_ORDER_FILE}")
+endif()
+
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