2018-02-26 22:22:26 +08:00
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# $Id: FindWCSLIB.cmake 13814 2009-08-20 11:55:06Z loose $
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#
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# Copyright (C) 2008-2009
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# ASTRON (Netherlands Foundation for Research in Astronomy)
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# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands, seg@astron.nl
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Try to find WCSLIB.
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#
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# Variables used by this module:
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# WCSLIB_ROOT_DIR - WCSLIB root directory
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#
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# Variables defined by this module:
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# WCSLIB_FOUND - system has WCSLIB
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# WCSLIB_INCLUDE_DIR - the WCSLIB include directory (cached)
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# WCSLIB_INCLUDE_DIRS - the WCSLIB include directories
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# (identical to WCSLIB_INCLUDE_DIR)
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# WCSLIB_LIBRARY - the WCSLIB library (cached)
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# WCSLIB_LIBRARIES - the WCSLIB libraries
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# (identical to WCSLIB_LIBRARY)
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2018-10-02 01:36:52 +08:00
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# find paths
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2018-02-26 22:22:26 +08:00
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if(NOT WCSLIB_FOUND)
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2018-10-02 01:36:52 +08:00
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if (NOT "$ENV{WCSLIB_ROOT_DIR}" STREQUAL "")
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set(WCSLIB_ROOT "$ENV{WCSLIB_ROOT_DIR}" CACHE INTERNAL "Got from environment variable")
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endif()
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find_path(WCSLIB_INCLUDE wcslib/wcs.h
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HINTS ${WCSLIB_ROOT} PATH_SUFFIXES include)
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find_library(WCSLIB_LIB wcs
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HINTS ${WCSLIB_ROOT} PATH_SUFFIXES lib)
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2018-02-26 22:22:26 +08:00
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find_library(M_LIBRARY m)
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2018-10-02 01:36:52 +08:00
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mark_as_advanced(WCSLIB_INCLUDE WCSLIB_LIB M_LIBRARY)
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2018-02-26 22:22:26 +08:00
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(WCSLIB DEFAULT_MSG
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2018-10-02 01:36:52 +08:00
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WCSLIB_LIB M_LIBRARY WCSLIB_INCLUDE)
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set(WCSLIB_INCLUDE_DIRS ${WCSLIB_INCLUDE})
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set(WCSLIB_LIBRARIES ${WCSLIB_LIB} ${M_LIBRARY})
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2018-02-26 22:22:26 +08:00
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2018-10-02 01:36:52 +08:00
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set(WCSLIB_INCLUDE ${WCSLIB_INCLUDE})
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set(WCSLIB_LIB ${WCSLIB_LIB} ${M_LIBRARY})
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2018-02-26 22:22:26 +08:00
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endif(NOT WCSLIB_FOUND)
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