opencv/cmake/OpenCVIOLibs.cmake
2012-04-19 22:33:46 +00:00

140 lines
4.3 KiB
CMake

macro(unset_all)
foreach(var ${ARGN})
unset(${var} CACHE)
endforeach()
endmacro()
################### zlib - required
if(BUILD_ZLIB)
unset_all(ZLIB_FOUND)
else()
include(FindZLIB)
if(ZLIB_FOUND AND NOT ZLIB_VERSION_STRING)
ocv_parse_header2(ZLIB "${ZLIB_INCLUDE_DIR}/zlib.h" ZLIB_VERSION "")
endif()
if(ZLIB_FOUND AND ANDROID)
if(ZLIB_LIBRARY STREQUAL "${ANDROID_SYSROOT}/usr/lib/libz.so")
set(ZLIB_LIBRARY z)
set(ZLIB_LIBRARIES z)
endif()
endif()
endif()
if(NOT ZLIB_FOUND)
unset_all(ZLIB_LIBRARY ZLIB_LIBRARIES ZLIB_INCLUDE_DIR)
set(ZLIB_LIBRARY zlib)
set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/zlib")
set(ZLIB_INCLUDE_DIR "${${ZLIB_LIBRARY}_SOURCE_DIR}" "${${ZLIB_LIBRARY}_BINARY_DIR}")
endif()
################### libtiff - optional (should be searched after zlib)
if(WITH_TIFF)
if(BUILD_TIFF)
unset_all(TIFF_FOUND)
else()
include(FindTIFF)
if(TIFF_FOUND)
ocv_parse_header("${TIFF_INCLUDE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION)
endif()
endif()
endif()
if(WITH_TIFF AND NOT TIFF_FOUND)
unset_all(TIFF_LIBRARY TIFF_LIBRARIES TIFF_INCLUDE_DIR)
set(TIFF_LIBRARY libtiff)
set(TIFF_LIBRARIES ${TIFF_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libtiff")
set(TIFF_INCLUDE_DIR "${${TIFF_LIBRARY}_SOURCE_DIR}" "${${TIFF_LIBRARY}_BINARY_DIR}")
ocv_parse_header("${${TIFF_LIBRARY}_SOURCE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION)
endif()
if(TIFF_VERSION_CLASSIC AND NOT TIFF_VERSION)
set(TIFF_VERSION ${TIFF_VERSION_CLASSIC})
endif()
if(TIFF_BIGTIFF_VERSION AND NOT TIFF_VERSION_BIG)
set(TIFF_VERSION_BIG ${TIFF_BIGTIFF_VERSION})
endif()
################### libjpeg - optional
if(WITH_JPEG)
if(BUILD_JPEG)
unset_all(JPEG_FOUND)
else()
include(FindJPEG)
endif()
endif()
if(WITH_JPEG AND NOT JPEG_FOUND)
unset_all(JPEG_LIBRARY JPEG_LIBRARIES JPEG_INCLUDE_DIR)
set(JPEG_LIBRARY libjpeg)
set(JPEG_LIBRARIES ${JPEG_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg")
set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}")
endif()
ocv_parse_header("${JPEG_INCLUDE_DIR}/jpeglib.h" JPEG_VERSION_LINES JPEG_LIB_VERSION)
################### libjasper - optional (should be searched after libjpeg)
if(WITH_JASPER)
if(BUILD_JASPER)
unset_all(JASPER_FOUND)
else()
include(FindJasper)
endif()
endif()
if(WITH_JASPER AND NOT JASPER_FOUND)
unset_all(JASPER_LIBRARY JASPER_LIBRARIES JASPER_INCLUDE_DIR)
set(JASPER_LIBRARY libjasper)
set(JASPER_LIBRARIES ${JASPER_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjasper")
set(JASPER_INCLUDE_DIR "${${JASPER_LIBRARY}_SOURCE_DIR}")
endif()
if(NOT JASPER_VERSION_STRING)
ocv_parse_header2(JASPER "${JASPER_INCLUDE_DIR}/jasper/jas_config.h" JAS_VERSION "")
endif()
################### libpng - optional (should be searched after zlib)
if(WITH_PNG)
if(BUILD_PNG)
unset_all(PNG_FOUND)
else()
include(FindPNG)
if(PNG_FOUND)
check_include_file("${PNG_PNG_INCLUDE_DIR}/png.h" HAVE_PNG_H)
check_include_file("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" HAVE_LIBPNG_PNG_H)
if(HAVE_PNG_H)
ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
elseif(HAVE_LIBPNG_PNG_H)
ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
endif()
endif()
endif()
endif()
if(WITH_PNG AND NOT PNG_FOUND)
unset_all(PNG_LIBRARY PNG_LIBRARIES PNG_INCLUDE_DIR PNG_PNG_INCLUDE_DIR HAVE_PNG_H HAVE_LIBPNG_PNG_H PNG_DEFINITIONS)
set(PNG_LIBRARY libpng)
set(PNG_LIBRARIES ${PNG_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libpng")
set(PNG_INCLUDE_DIR "${${PNG_LIBRARY}_SOURCE_DIR}")
set(PNG_DEFINITIONS "")
ocv_parse_header("${PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
endif()
set(PNG_VERSION "${PNG_LIBPNG_VER_MAJOR}.${PNG_LIBPNG_VER_MINOR}.${PNG_LIBPNG_VER_RELEASE}")
################### OpenEXR - optional
if(WITH_OPENEXR)
include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindOpenEXR.cmake")
endif()