r223537 - Specify the name of the generated header only once. NFC.
Paul Robinson
paul_robinson at playstation.sony.com
Fri Dec 5 14:32:50 PST 2014
Author: probinson
Date: Fri Dec 5 16:32:49 2014
New Revision: 223537
URL: http://llvm.org/viewvc/llvm-project?rev=223537&view=rev
Log:
Specify the name of the generated header only once. NFC.
This will also simplify a private patch that we have.
Modified:
cfe/trunk/lib/Basic/CMakeLists.txt
Modified: cfe/trunk/lib/Basic/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/CMakeLists.txt?rev=223537&r1=223536&r2=223537&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/CMakeLists.txt (original)
+++ cfe/trunk/lib/Basic/CMakeLists.txt Fri Dec 5 16:32:49 2014
@@ -25,28 +25,31 @@ endmacro()
find_first_existing_vc_file(llvm_vc "${LLVM_MAIN_SRC_DIR}")
find_first_existing_vc_file(clang_vc "${CLANG_SOURCE_DIR}")
+# The VC revision include that we want to generate.
+set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc")
+
if(DEFINED llvm_vc AND DEFINED clang_vc)
# Create custom target to generate the VC revision include.
- add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc"
+ add_custom_command(OUTPUT "${version_inc}"
DEPENDS "${llvm_vc}" "${clang_vc}"
COMMAND
${CMAKE_COMMAND} "-DFIRST_SOURCE_DIR=${LLVM_MAIN_SRC_DIR}"
"-DFIRST_NAME=LLVM"
"-DSECOND_SOURCE_DIR=${CLANG_SOURCE_DIR}"
"-DSECOND_NAME=SVN"
- "-DHEADER_FILE=${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc"
+ "-DHEADER_FILE=${version_inc}"
-P "${LLVM_MAIN_SRC_DIR}/cmake/modules/GetSVN.cmake")
# Mark the generated header as being generated.
- set_source_files_properties("${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc"
+ set_source_files_properties("${version_inc}"
PROPERTIES GENERATED TRUE
HEADER_FILE_ONLY TRUE)
# Tell Version.cpp that it needs to build with -DHAVE_SVN_VERSION_INC.
set_source_files_properties(Version.cpp
PROPERTIES COMPILE_DEFINITIONS "HAVE_SVN_VERSION_INC")
- set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc")
else()
+ # Not producing a VC revision include.
set(version_inc)
endif()
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