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# This module defines
# GIF_LIBRARIES - libraries to link to in order to use GIF
# GIF_FOUND, if false, do not try to link
# GIF_INCLUDE_DIR, where to find the headers
#
# $GIF_DIR is an environment variable that would
# correspond to the ./configure --prefix=$GIF_DIR
# Created by Eric Wing.
# Modifications by Alexander Neundorf
FIND_PATH(GIF_INCLUDE_DIR gif_lib.h
PATHS
$ENV{GIF_DIR}
NO_DEFAULT_PATH
PATH_SUFFIXES include
)
FIND_PATH(GIF_INCLUDE_DIR gif_lib.h
PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
NO_DEFAULT_PATH
PATH_SUFFIXES include
)
FIND_PATH(GIF_INCLUDE_DIR gif_lib.h
PATHS
~/Library/Frameworks
/Library/Frameworks
/sw/include # Fink
[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
/usr/freeware/include
)
# the gif library can have many names :-/
SET(POTENTIAL_GIF_LIBS gif libgif ungif libungif giflib)
FIND_LIBRARY(GIF_LIBRARY
NAMES ${POTENTIAL_GIF_LIBS}
PATHS
$ENV{GIF_DIR}
NO_DEFAULT_PATH
PATH_SUFFIXES lib64 lib
)
FIND_LIBRARY(GIF_LIBRARY
NAMES ${POTENTIAL_GIF_LIBS}
PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
NO_DEFAULT_PATH
PATH_SUFFIXES lib64 lib
)
FIND_LIBRARY(GIF_LIBRARY
NAMES ${POTENTIAL_GIF_LIBS}
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]
/usr/freeware
PATH_SUFFIXES lib64 lib
)
# see readme.txt
SET(GIF_LIBRARIES ${GIF_LIBRARY})
# handle the QUIETLY and REQUIRED arguments and set GIF_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GIF DEFAULT_MSG GIF_LIBRARY GIF_INCLUDE_DIR)
MARK_AS_ADVANCED(GIF_INCLUDE_DIR GIF_LIBRARY)
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