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Made CMake look for mscgen

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Before the path in doxyfile was static and set to
"D:/Programmes/mscgen", which obviously won't work on most systems. Now
CMake tries to find the tool. If this fails, the path is set empty to
let Doxygen look for it inside PATH.
This commit is contained in:
Mario Liebisch 2012-06-16 20:00:18 +02:00
parent a39d36e0db
commit 617c3b7759
2 changed files with 7 additions and 1 deletions
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6
doc/CMakeLists.txt
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@ -12,6 +12,7 @@ if(MACOSX)
set(CMAKE_PROGRAM_PATH ${CMAKE_PROGRAM_PATH} ${ADDITIONAL_PATHS})
endif()
find_package(Doxygen REQUIRED)
# set the input and output documentation paths
@ -35,6 +36,11 @@ else()
set(DOXYGEN_GENERATE_HTMLHELP NO)
endif()
find_path(MSCGEN_PATH mscgen.exe mscgen)
if(NOT MSCGEN_PATH)
set(MSCGEN_PATH "")
endif()
# configure the source Doxyfile by copying it and replacing all @variables@
set(DOXYGEN_CONFIGURED_INPUT ${DOXYGEN_OUTPUT_DIR}/doxyfile)
configure_file(${DOXYGEN_INPUT_DIR}/doc/doxyfile.in ${DOXYGEN_CONFIGURED_INPUT} @ONLY)