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#
# Try to find the FreeImage library and include path.
# Once done this will define
#
# FREEIMAGE_FOUND
# FREEIMAGE_INCLUDE_PATH
# FREEIMAGE_LIBRARY
# FREEIMAGE_SHAREDLIB (Win32 only)
#
# There is no default installation for FreeImage on Windows so a
# XTrackCAD specific directory tree is assumed
#
if(WIN32)
# Folders for x86/x64
set( FREEIMAGEBASEDIR "$ENV{XTCEXTERNALROOT}/${XTRKCAD_ARCH_SUBDIR}/FreeImage" )
find_path( FREEIMAGE_INCLUDE_PATH FreeImage.h
PATHS ${FREEIMAGEBASEDIR}
DOC "The directory where FreeImage.h resides")
find_library( FREEIMAGE_LIBRARY
NAMES FreeImage freeimage
PATHS ${FREEIMAGEBASEDIR}
DOC "The FreeImage library")
find_file( FREEIMAGE_SHAREDLIB
NAMES freeimage.DLL
PATHS ${FREEIMAGEBASEDIR}
)
else()
find_path( FREEIMAGE_INCLUDE_PATH FreeImage.h
/usr/include
/usr/local/include
/sw/include
/opt/local/include
DOC "The directory where FreeImage.h resides")
find_library( FREEIMAGE_LIBRARY
NAMES FreeImage freeimage
PATHS
/usr/lib64
/usr/lib
/usr/local/lib64
/usr/local/lib
/sw/lib
/opt/local/lib
DOC "The FreeImage library")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args( FreeImage
REQUIRED_VARS
FREEIMAGE_LIBRARY
FREEIMAGE_INCLUDE_PATH
)
if(FreeImage_FOUND)
mark_as_advanced(
FREEIMAGE_FOUND
FREEIMAGE_LIBRARY
FREEIMAGE_INCLUDE_PATH
FREEIMAGE_SHAREDLIB
)
endif()
if(FreeImage_FOUND AND NOT TARGET FreeImage::FreeImage)
add_library(FreeImage::FreeImage UNKNOWN IMPORTED)
set_property(TARGET FreeImage::FreeImage PROPERTY IMPORTED_LOCATION ${FREEIMAGE_LIBRARY})
target_include_directories(FreeImage::FreeImage INTERFACE ${FREEIMAGE_INCLUDE_PATH})
set(FreeImage_VERSION_MAJOR)
set(FreeImage_VERSION_MINOR)
set(FreeImage_VERSION_PATCH)
file(READ "${FREEIMAGE_INCLUDE_PATH}/FreeImage.h" _FreeImage_H_CONTENTS)
string(REGEX MATCH "#define[ \t]+FREEIMAGE_MAJOR_VERSION[ \t]+[0-9]+" FreeImage_VERSION_MAJOR "${_FreeImage_H_CONTENTS}")
string(REGEX MATCH "[0-9]+$" FreeImage_VERSION_MAJOR ${FreeImage_VERSION_MAJOR})
string(REGEX MATCH "#define[ \t]+FREEIMAGE_MINOR_VERSION[ \t]+[0-9]+" FreeImage_VERSION_MINOR "${_FreeImage_H_CONTENTS}")
string(REGEX MATCH "[0-9]+$" FreeImage_VERSION_MINOR ${FreeImage_VERSION_MINOR})
string(REGEX MATCH "#define[ \t]+FREEIMAGE_RELEASE_SERIAL[ \t]+[0-9]+" FreeImage_VERSION_PATCH
"${_FreeImage_H_CONTENTS}")
string(REGEX MATCH "[0-9]+$" FreeImage_VERSION_PATCH ${FreeImage_VERSION_PATCH})
set(FreeImage_VERSION "${FreeImage_VERSION_MAJOR}.${FreeImage_VERSION_MINOR}.${FreeImage_VERSION_PATCH}"
CACHE STRING
"Version number of FreeImage")
endif()
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