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# Find cd header and library. This is the public domain library
# (see http://prdownloads.sourceforge.net/plplot/cd1.3.tar.gz?download
# for a copy) for creating CGM (Computer Graphics Metafile, see
# http://www.agocg.ac.uk/train/cgm/cgm.htm) files.
#
# This module defines the following uncached variables:
# CD_FOUND, if false, do not try to use CD.
# CD_INCLUDE_DIRS, where to find cd.h.
# CD_LIBRARIES, the libraries to link against to use libcd.a
# CD_LIBRARY_DIRS, the directory where libcd.a is found.
find_path(CD_INCLUDE_DIR cd.h /usr/local/include /usr/include)
if(CD_INCLUDE_DIR)
find_library(CD_LIBRARY
NAMES cd
PATHS /usr/local/lib /usr/lib
)
if(CD_LIBRARY)
set(CD_LIBRARY_DIR "")
get_filename_component(CD_LIBRARY_DIRS ${CD_LIBRARY} PATH)
# Set uncached variables as per standard.
set(CD_FOUND ON)
set(CD_INCLUDE_DIRS ${CD_INCLUDE_DIR})
set(CD_LIBRARIES ${CD_LIBRARY})
endif(CD_LIBRARY)
endif(CD_INCLUDE_DIR)
if(CD_FOUND)
if(NOT CD_FIND_QUIETLY)
message(STATUS "FindCD: Found both cd.h and libcd.a")
endif(NOT CD_FIND_QUIETLY)
else(CD_FOUND)
if(CD_FIND_REQUIRED)
message(FATAL_ERROR "FindCD: Could not find cd.h and/or libcd.a")
endif(CD_FIND_REQUIRED)
endif(CD_FOUND)
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