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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| # - Find GD | ||
| # Find the native GD includes and library | ||
| # This module defines | ||
| # GD_INCLUDE_DIR, where to find gd.h, etc. | ||
| # GD_LIBRARIES, the libraries needed to use GD. | ||
| # GD_FOUND, If false, do not try to use GD. | ||
| # also defined, but not for general use are | ||
| # GD_LIBRARY, where to find the GD library. | ||
| # GD_SUPPORTS_PNG, GD_SUPPORTS_JPEG, GD_SUPPORTS_GIF, test | ||
| # support for image formats in GD. | ||
|
|
||
| FIND_PATH(GD_INCLUDE_DIR gd.h | ||
| /usr/local/include | ||
| /usr/include | ||
| ) | ||
|
|
||
| if(WIN32 AND NOT CYGWIN) | ||
| SET(GD_NAMES ${GD_NAMES} bgd) | ||
| else(WIN32) | ||
| SET(GD_NAMES ${GD_NAMES} gd) | ||
| endif(WIN32 AND NOT CYGWIN) | ||
|
|
||
| FIND_LIBRARY(GD_LIBRARY | ||
| NAMES ${GD_NAMES} | ||
| PATHS /usr/lib64 /usr/lib /usr/local/lib | ||
| ) | ||
|
|
||
| IF (GD_LIBRARY AND GD_INCLUDE_DIR) | ||
| SET(GD_LIBRARIES ${GD_LIBRARY}) | ||
| SET(GD_FOUND "YES") | ||
| ELSE (GD_LIBRARY AND GD_INCLUDE_DIR) | ||
| SET(GD_FOUND "NO") | ||
| ENDIF (GD_LIBRARY AND GD_INCLUDE_DIR) | ||
| message("Found GD: ${GD_FOUND}") | ||
| IF (GD_FOUND) | ||
| IF (WIN32 AND NOT CYGWIN) | ||
| SET(GD_SUPPORTS_PNG ON) | ||
| SET(GD_SUPPORTS_JPEG ON) | ||
| SET(GD_SUPPORTS_GIF ON) | ||
| get_filename_component(GD_LIBRARY_DIR ${GD_LIBRARY} PATH) | ||
| ELSE (WIN32 AND NOT CYGWIN) | ||
| INCLUDE(CheckLibraryExists) | ||
| GET_FILENAME_COMPONENT(GD_LIB_PATH ${GD_LIBRARY} PATH) | ||
| GET_FILENAME_COMPONENT(GD_LIB ${GD_LIBRARY} NAME) | ||
|
|
||
| CHECK_LIBRARY_EXISTS("${GD_LIBRARY}" "gdImagePng" "${GD_LIB_PATH}" GD_SUPPORTS_PNG) | ||
| IF (GD_SUPPORTS_PNG) | ||
| find_package(PNG) | ||
| IF (PNG_FOUND) | ||
| SET(GD_LIBRARIES ${GD_LIBRARIES} ${PNG_LIBRARIES}) | ||
| SET(GD_INCLUDE_DIR ${GD_INCLUDE_DIR} ${PNG_INCLUDE_DIR}) | ||
| ELSE (PNG_FOUND) | ||
| SET(GD_SUPPORTS_PNG "NO") | ||
| ENDIF (PNG_FOUND) | ||
| ENDIF (GD_SUPPORTS_PNG) | ||
|
|
||
| CHECK_LIBRARY_EXISTS("${GD_LIBRARY}" "gdImageJpeg" "${GD_LIB_PATH}" GD_SUPPORTS_JPEG) | ||
| IF (GD_SUPPORTS_JPEG) | ||
| find_package(JPEG) | ||
| IF (JPEG_FOUND) | ||
| SET(GD_LIBRARIES ${GD_LIBRARIES} ${JPEG_LIBRARIES}) | ||
| SET(GD_INCLUDE_DIR ${GD_INCLUDE_DIR} ${JPEG_INCLUDE_DIR}) | ||
| ELSE (JPEG_FOUND) | ||
| SET(GD_SUPPORTS_JPEG "NO") | ||
| ENDIF (JPEG_FOUND) | ||
| ENDIF (GD_SUPPORTS_JPEG) | ||
|
|
||
| CHECK_LIBRARY_EXISTS("${GD_LIBRARY}" "gdImageGif" "${GD_LIB_PATH}" GD_SUPPORTS_GIF) | ||
|
|
||
| # Trim the list of include directories | ||
| SET(GDINCTRIM) | ||
| FOREACH(GD_DIR ${GD_INCLUDE_DIR}) | ||
| SET(GD_TMP_FOUND OFF) | ||
| FOREACH(GD_TRIMMED ${GDINCTRIM}) | ||
| IF ("${GD_DIR}" STREQUAL "${GD_TRIMMED}") | ||
| SET(GD_TMP_FOUND ON) | ||
| ENDIF ("${GD_DIR}" STREQUAL "${GD_TRIMMED}") | ||
| ENDFOREACH(GD_TRIMMED ${GDINCTRIM}) | ||
| IF (NOT GD_TMP_FOUND) | ||
| SET(GDINCTRIM "${GDINCTRIM}" "${GD_DIR}") | ||
| ENDIF (NOT GD_TMP_FOUND) | ||
| ENDFOREACH(GD_DIR ${GD_INCLUDE_DIR}) | ||
| SET(GD_INCLUDE_DIR ${GDINCTRIM}) | ||
|
|
||
| SET(GD_LIBRARY_DIR) | ||
|
|
||
| # Generate trimmed list of library directories and list of libraries | ||
| FOREACH(GD_LIB ${GD_LIBRARIES}) | ||
| GET_FILENAME_COMPONENT(GD_NEXTLIBDIR ${GD_LIB} PATH) | ||
| SET(GD_TMP_FOUND OFF) | ||
| FOREACH(GD_LIBDIR ${GD_LIBRARY_DIR}) | ||
| IF ("${GD_NEXTLIBDIR}" STREQUAL "${GD_LIBDIR}") | ||
| SET(GD_TMP_FOUND ON) | ||
| ENDIF ("${GD_NEXTLIBDIR}" STREQUAL "${GD_LIBDIR}") | ||
| ENDFOREACH(GD_LIBDIR ${GD_LIBRARIES}) | ||
| IF (NOT GD_TMP_FOUND) | ||
| SET(GD_LIBRARY_DIR "${GD_LIBRARY_DIR}" "${GD_NEXTLIBDIR}") | ||
| ENDIF (NOT GD_TMP_FOUND) | ||
| ENDFOREACH(GD_LIB ${GD_LIBRARIES}) | ||
| ENDIF (WIN32 AND NOT CYGWIN) | ||
| ENDIF (GD_FOUND) | ||
|
|
||
| IF (GD_FOUND) | ||
| IF (NOT GD_FIND_QUIETLY) | ||
| MESSAGE(STATUS "Found GD: ${GD_LIBRARY}") | ||
| ENDIF (NOT GD_FIND_QUIETLY) | ||
| ELSE (GD_FOUND) | ||
| IF (GD_FIND_REQUIRED) | ||
| MESSAGE(FATAL_ERROR "Could not find GD library") | ||
| ENDIF (GD_FIND_REQUIRED) | ||
| ENDIF (GD_FOUND) | ||
|
|
||
| MARK_AS_ADVANCED( | ||
| GD_LIBRARY | ||
| GD_LIBRARIES | ||
| GD_INCLUDE_DIR | ||
| GD_LIBRARY_DIR | ||
| GD_SUPPORTS_PNG | ||
| GD_SUPPORTS_JPEG | ||
| GD_SUPPORTS_GIF | ||
| ) |