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physfs
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Fixed "make docs" for out-of-tree builds. 

Also: this automatically updates the version number in the docs, so I don't
 have to with each release.
(transplanted from 72778f1e98f06c1e02f88dc8d263027d61469766)
This commit is contained in:
Ryan C. Gordon 2011-02-21 23:35:24 -05:00
parent 8e4fb13617
commit 7dee41eb0c
2 changed files with 19 additions and 2 deletions
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18
CMakeLists.txt
View File

@ -560,7 +560,23 @@ INSTALL(FILES src/physfs.h DESTINATION include)
FIND_PACKAGE(Doxygen)
IF(DOXYGEN_FOUND)
ADD_CUSTOM_TARGET(docs ${DOXYGEN_EXECUTABLE} COMMENT "Building documentation")
SET(PHYSFS_OUTPUT_DOXYFILE "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile"
"${PHYSFS_OUTPUT_DOXYFILE}"
COPYONLY
)
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "\n\n# Below auto-generated by cmake...\n\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "PROJECT_NUMBER = ${PHYSFS_VERSION}\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "OUTPUT_DIRECTORY = ${CMAKE_CURRENT_BINARY_DIR}/docs\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "\n# End auto-generated section.\n\n")
ADD_CUSTOM_TARGET(
docs
${DOXYGEN_EXECUTABLE} "${PHYSFS_OUTPUT_DOXYFILE}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Building documentation in 'docs' directory..."
)
ELSE(DOXYGEN_FOUND)
MESSAGE(STATUS "Doxygen not found. You won't be able to build documentation.")
ENDIF(DOXYGEN_FOUND)

3
docs/Doxyfile
View File

@ -23,7 +23,8 @@ PROJECT_NAME = physfs
# This could be handy for archiving the generated documentation or
# if some version control system is used.
PROJECT_NUMBER = 2.0.0
# (CMake will set this properly at build time. --ryan.)
PROJECT_NUMBER = unknown_version
# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
# base path where the generated documentation will be put.