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# 3rd party libs
#------------
# Try to find lib Z
if(BUILD_THIRDPARTY)
# Try to build it
message(STATUS "We will build Z lib from thirdparty")
add_subdirectory(libz)
set(Z_LIBNAME z PARENT_SCOPE)
set(Z_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/include PARENT_SCOPE)
set(ZLIB_FOUND 1)
else(BUILD_THIRDPARTY)
# Try to find lib Z
find_package(ZLIB)
if(ZLIB_FOUND)
set(Z_LIBNAME ${ZLIB_LIBRARIES} PARENT_SCOPE)
set(Z_INCLUDE_DIRNAME ${ZLIB_INCLUDE_DIRS} PARENT_SCOPE)
message(STATUS "Your system seems to have a Z lib available, we will use it to generate PNG lib")
# message(STATUS "DEBUG: ${ZLIB_INCLUDE_DIRS} vs ${ZLIB_INCLUDE_DIR}")
else(ZLIB_FOUND) # not found
message(STATUS "Z lib not found, activate BUILD_THIRDPARTY if you want build it (necessary to build libPNG)")
endif(ZLIB_FOUND)
endif(BUILD_THIRDPARTY)
#------------
# Try to find lib PNG (which depends on zlib)
if(BUILD_THIRDPARTY)
# Try to build it
message(STATUS "We will build PNG lib from thirdparty")
add_subdirectory(libpng)
set(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
set(PNG_LIBNAME png PARENT_SCOPE)
set(PNG_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/libpng PARENT_SCOPE)
else(BUILD_THIRDPARTY)
if(ZLIB_FOUND)
find_package(PNG)
if(PNG_FOUND)
message(STATUS "Your system seems to have a PNG lib available, we will use it")
set(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
set(PNG_LIBNAME ${PNG_LIBRARIES} PARENT_SCOPE)
set(PNG_INCLUDE_DIRNAME ${PNG_PNG_INCLUDE_DIR} PARENT_SCOPE)
else(PNG_FOUND) # not found
set(OPJ_HAVE_PNG_H 0 PARENT_SCOPE)
set(OPJ_HAVE_LIBPNG 0 PARENT_SCOPE)
message(STATUS "PNG lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(PNG_FOUND)
endif(ZLIB_FOUND)
endif(BUILD_THIRDPARTY)
#------------
# Try to find lib TIFF
if(BUILD_THIRDPARTY)
# Try to build it
message(STATUS "We will build TIFF lib from thirdparty")
add_subdirectory(libtiff)
set(TIFF_LIBNAME tiff PARENT_SCOPE)
set(TIFF_INCLUDE_DIRNAME
${OPENJPEG_SOURCE_DIR}/thirdparty/libtiff
${OPENJPEG_BINARY_DIR}/thirdparty/libtiff
PARENT_SCOPE)
set(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
else(BUILD_THIRDPARTY)
find_package(TIFF)
if(TIFF_FOUND)
message(STATUS "Your system seems to have a TIFF lib available, we will use it")
set(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
set(TIFF_LIBNAME ${TIFF_LIBRARIES} PARENT_SCOPE)
set(TIFF_INCLUDE_DIRNAME ${TIFF_INCLUDE_DIR} PARENT_SCOPE)
else(TIFF_FOUND) # not found
set(OPJ_HAVE_TIFF_H 0 PARENT_SCOPE)
set(OPJ_HAVE_LIBTIFF 0 PARENT_SCOPE)
message(STATUS "TIFF lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(TIFF_FOUND)
endif(BUILD_THIRDPARTY)
#------------
# Try to find lib LCMS2 (or by default LCMS)
set(OPJ_HAVE_LCMS_H 0 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS 0 PARENT_SCOPE)
if( BUILD_THIRDPARTY)
# Try to build lcms2
message(STATUS "We will build LCMS2 lib from thirdparty")
add_subdirectory(liblcms2)
set(LCMS_LIBNAME lcms2 PARENT_SCOPE)
set(LCMS_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/liblcms2/include PARENT_SCOPE) #
set(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
else(BUILD_THIRDPARTY)
find_package(LCMS2)
if(LCMS2_FOUND)
message(STATUS "Your system seems to have a LCMS2 lib available, we will use it")
set(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
set(LCMS_LIBNAME ${LCMS2_LIBRARIES} PARENT_SCOPE)
set(LCMS_INCLUDE_DIRNAME ${LCMS2_INCLUDE_DIRS} PARENT_SCOPE)
else(LCMS2_FOUND) # not found lcms2
# try to find LCMS
find_package(LCMS)
if(LCMS_FOUND)
message(STATUS "Your system seems to have a LCMS lib available, we will use it")
set(OPJ_HAVE_LCMS_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS 1 PARENT_SCOPE)
set(LCMS_LIBNAME ${LCMS_LIBRARIES} PARENT_SCOPE)
set(LCMS_INCLUDE_DIRNAME ${LCMS_INCLUDE_DIRS} PARENT_SCOPE)
else(LCMS_FOUND) # not found lcms
set(OPJ_HAVE_LCMS2_H 0 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS2 0 PARENT_SCOPE)
message(STATUS "LCMS2 or LCMS lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(LCMS_FOUND)
endif(LCMS2_FOUND)
endif(BUILD_THIRDPARTY)
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