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# POTRACE_FOUND - system has Potrace
# POTRACE_INCLUDE_DIRS - the Potrace include directory
# POTRACE_LIBRARIES - The libraries needed to use Potrace
IF (POTRACE_LIBRARIES AND POTRACE_INCLUDE_DIRS)
# in cache already
SET(POTRACE_FOUND TRUE)
ELSE (POTRACE_LIBRARIES AND POTRACE_INCLUDE_DIRS)
FIND_PATH (POTRACE_INCLUDE_DIR
NAMES
potracelib.h
PATHS
/usr/include
/usr/local/include
$ENV{DEVLIBS_PATH}/include
PATH_SUFFIXES
potrace
)
FIND_LIBRARY (POTRACE_LIBRARY
NAMES
potrace
libpotrace
PATHS
/usr/lib
/usr/local/lib
$ENV{DEVLIBS_PATH}/lib
)
if (POTRACE_LIBRARY)
set (POTRACE_FOUND TRUE)
endif (POTRACE_LIBRARY)
set (POTRACE_INCLUDE_DIRS
${POTRACE_INCLUDE_DIR}
)
if (POTRACE_FOUND)
set(POTRACE_LIBRARIES
${POTRACE_LIBRARIES}
${POTRACE_LIBRARY}
)
endif (POTRACE_FOUND)
if (POTRACE_INCLUDE_DIRS AND POTRACE_LIBRARIES)
set(POTRACE_FOUND TRUE)
endif (POTRACE_INCLUDE_DIRS AND POTRACE_LIBRARIES)
if (POTRACE_FOUND)
if (NOT Potrace_FIND_QUIETLY)
message(STATUS "Found Potrace: ${POTRACE_LIBRARIES}")
endif (NOT Potrace_FIND_QUIETLY)
else (POTRACE_FOUND)
if (Potrace_FIND_REQUIRED)
message(FATAL_ERROR "Could not find potrace")
endif (Potrace_FIND_REQUIRED)
endif (POTRACE_FOUND)
# show the POTRACE_INCLUDE_DIRS and POTRACE_LIBRARIES variables only in the advanced view
MARK_AS_ADVANCED(POTRACE_INCLUDE_DIRS POTRACE_LIBRARIES)
endif (POTRACE_LIBRARIES AND POTRACE_INCLUDE_DIRS)
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