only update qgsexpression_texts.cpp if there are actual changes

qgis · Sep 30, 2015 · 83fd65a · 83fd65a · jef-n · Sep 30, 2015
1 parent 928504a
commit 83fd65a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/resources/process_function_template.py → scripts/process_function_template.py b/resources/process_function_template.py → scripts/process_function_template.py
@@ -3,7 +3,7 @@
 import json
 import glob
 
-cpp = open("src/core/qgsexpression_texts.cpp", "w")
+cpp = open(sys.argv[1], "w")
 cpp.write(
     "#include \"qgsexpression.h\"\n"
     "\n"

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
@@ -332,7 +332,8 @@ STRING(REPLACE "$" "$$" JSON_HELP_FILES "${JSON_HELP_FILES}")
 STRING(REPLACE "\(" "\\(" JSON_HELP_FILES "${JSON_HELP_FILES}")
 STRING(REPLACE "\)" "\\)" JSON_HELP_FILES "${JSON_HELP_FILES}")
 ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/qgsexpression_texts.cpp
-        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/resources/process_function_template.py
+        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/scripts/process_function_template.py ${CMAKE_CURRENT_BINARY_DIR}/qgsexpression_texts.cpp.temp
+        COMMAND ${CMAKE_COMMAND} -DSRC=${CMAKE_CURRENT_BINARY_DIR}/qgsexpression_texts.cpp.temp -DDST=${CMAKE_CURRENT_SOURCE_DIR}/qgsexpression_texts.cpp -P ${CMAKE_SOURCE_DIR}/cmake/CopyIfChanged.cmake
 	DEPENDS ${JSON_HELP_FILES}
 	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
 )