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| author | Rolf Eike Beer <eike@sf-mail.de> | 2012-02-17 18:31:23 +0100 |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2012-02-17 18:31:23 +0100 |
| commit | f58cce031e7c641c0ae216a66595837eb1b4dee7 (patch) | |
| tree | 70019d7e80d88a2acc27085ce4c1c8133bdd5938 /Modules/FindFreetype.cmake | |
| parent | d03606a19cc05872baf23269ae8ec61d2e0719e8 (diff) | |
| download | cmake-f58cce031e7c641c0ae216a66595837eb1b4dee7.tar.gz | |
FindFreetype: support version selection
Diffstat (limited to 'Modules/FindFreetype.cmake')
| -rw-r--r-- | Modules/FindFreetype.cmake | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/Modules/FindFreetype.cmake b/Modules/FindFreetype.cmake index 6251805df8..e6f670256d 100644 --- a/Modules/FindFreetype.cmake +++ b/Modules/FindFreetype.cmake @@ -3,6 +3,7 @@ # FREETYPE_LIBRARIES, the library to link against # FREETYPE_FOUND, if false, do not try to link to FREETYPE # FREETYPE_INCLUDE_DIRS, where to find headers. +# FREETYPE_VERSION_STRING, the version of freetype found (since CMake 2.8.8) # This is the concatenation of the paths: # FREETYPE_INCLUDE_DIR_ft2build # FREETYPE_INCLUDE_DIR_freetype2 @@ -77,10 +78,33 @@ IF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2) ENDIF(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2) SET(FREETYPE_LIBRARIES "${FREETYPE_LIBRARY}") +IF(FREETYPE_INCLUDE_DIR_freetype2 AND EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h") + FILE(STRINGS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h" freetype_version_str + REGEX "^#[\t ]*define[\t ]+FREETYPE_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$") + + UNSET(FREETYPE_VERSION_STRING) + FOREACH(VPART MAJOR MINOR PATCH) + FOREACH(VLINE ${freetype_version_str}) + IF(VLINE MATCHES "^#[\t ]*define[\t ]+FREETYPE_${VPART}") + STRING(REGEX REPLACE "^#[\t ]*define[\t ]+FREETYPE_${VPART}[\t ]+([0-9]+)$" "\\1" + FREETYPE_VERSION_PART "${VLINE}") + IF(FREETYPE_VERSION_STRING) + SET(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_STRING}.${FREETYPE_VERSION_PART}") + ELSE(FREETYPE_VERSION_STRING) + SET(FREETYPE_VERSION_STRING "${FREETYPE_VERSION_PART}") + ENDIF(FREETYPE_VERSION_STRING) + UNSET(FREETYPE_VERSION_PART) + ENDIF() + ENDFOREACH(VLINE) + ENDFOREACH(VPART) +ENDIF(FREETYPE_INCLUDE_DIR_freetype2 AND EXISTS "${FREETYPE_INCLUDE_DIR_freetype2}/freetype/freetype.h") + + # handle the QUIETLY and REQUIRED arguments and set FREETYPE_FOUND to TRUE if # all listed variables are TRUE INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(Freetype DEFAULT_MSG FREETYPE_LIBRARY FREETYPE_INCLUDE_DIRS) - +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Freetype + REQUIRED_VARS FREETYPE_LIBRARY FREETYPE_INCLUDE_DIRS + VERSION_VAR FREETYPE_VERSION_STRING) MARK_AS_ADVANCED(FREETYPE_LIBRARY FREETYPE_INCLUDE_DIR_freetype2 FREETYPE_INCLUDE_DIR_ft2build) |