Author: dgregor
Date: Wed Sep 16 16:59:05 2009
New Revision: 82085
URL: http://llvm.org/viewvc/llvm-project?rev=82085&view=rev
Log:
The CMake build system now derives the Clang version number from VER.
Modified:
cfe/trunk/CMakeLists.txt
Modified: cfe/trunk/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.txt?rev=82085&r1=82084&r2=82085&view=diff
==============================================================================
--- cfe/trunk/CMakeLists.txt (original)
+++ cfe/trunk/CMakeLists.txt Wed Sep 16 16:59:05 2009
@@ -1,6 +1,15 @@
# Clang version information
-# FIXME: get from a file called ./VER
-set(CLANG_VERSION 1.1)
+
+# Make sure that CMake reconfigures when the version changes.
+configure_file(
+ ${CMAKE_CURRENT_SOURCE_DIR}/VER
+ ${CMAKE_CURRENT_BINARY_DIR}/VER)
+
+# Compute the Clang version from the contents of VER
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/VER CLANG_VERSION_DATA)
+string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
+ ${CLANG_VERSION_DATA})
+message(STATUS "Clang version: ${CLANG_VERSION}")
macro(add_clang_library name)
set(srcs ${ARGN})
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