75 lines
3.2 KiB
CMake
75 lines
3.2 KiB
CMake
# - Try to find CFITSIO.
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# Variables used by this module:
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# CFITSIO_ROOT_DIR - CFITSIO root directory
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# Variables defined by this module:
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# CFITSIO_FOUND - system has CFITSIO
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# CFITSIO_INCLUDE_DIR - the CFITSIO include directory (cached)
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# CFITSIO_INCLUDE_DIRS - the CFITSIO include directories
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# (identical to CFITSIO_INCLUDE_DIR)
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# CFITSIO_LIBRARY - the CFITSIO library (cached)
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# CFITSIO_LIBRARIES - the CFITSIO libraries
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# (identical to CFITSIO_LIBRARY)
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# CFITSIO_VERSION_STRING the found version of CFITSIO, padded to 3 digits
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# Copyright (C) 2009
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# ASTRON (Netherlands Institute for Radio Astronomy)
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# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
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#
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# This file is part of the LOFAR software suite.
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# The LOFAR software suite is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# The LOFAR software suite 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 along
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# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
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#
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# $Id$
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if(NOT CFITSIO_FOUND)
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find_path(CFITSIO_INCLUDE_DIR fitsio.h
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HINTS ${CFITSIO_ROOT_DIR} PATH_SUFFIXES include include/cfitsio
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include/libcfitsio0)
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if(CFITSIO_INCLUDE_DIR)
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FILE(READ "${CFITSIO_INCLUDE_DIR}/fitsio.h" CFITSIO_H)
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set(CFITSIO_VERSION_REGEX ".*#define CFITSIO_VERSION[^0-9]*([0-9]+)\\.([0-9]+).*")
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if ("${CFITSIO_H}" MATCHES ${CFITSIO_VERSION_REGEX})
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# Pad CFITSIO minor version to three digit because 3.181 is older than 3.35
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STRING(REGEX REPLACE ${CFITSIO_VERSION_REGEX}
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"\\1.\\200" CFITSIO_VERSION_STRING "${CFITSIO_H}")
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STRING(SUBSTRING ${CFITSIO_VERSION_STRING} 0 5 CFITSIO_VERSION_STRING)
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STRING(REGEX REPLACE "^([0-9]+)[.]([0-9]+)" "\\1" CFITSIO_VERSION_MAJOR ${CFITSIO_VERSION_STRING})
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# CFITSIO_VERSION_MINOR will contain 80 for 3.08, 181 for 3.181 and 200 for 3.2
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STRING(REGEX REPLACE "^([0-9]+)[.]0*([0-9]+)" "\\2" CFITSIO_VERSION_MINOR ${CFITSIO_VERSION_STRING})
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else ()
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set(CFITSIO_VERSION_STRING "Unknown")
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endif()
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endif(CFITSIO_INCLUDE_DIR)
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find_library(CFITSIO_LIBRARY cfitsio
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HINTS ${CFITSIO_ROOT_DIR} PATH_SUFFIXES lib)
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find_library(M_LIBRARY m)
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mark_as_advanced(CFITSIO_INCLUDE_DIR CFITSIO_LIBRARY M_LIBRARY)
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if(CMAKE_VERSION VERSION_LESS "2.8.3")
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find_package_handle_standard_args(CFITSIO DEFAULT_MSG
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CFITSIO_LIBRARY M_LIBRARY CFITSIO_INCLUDE_DIR)
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else ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(CFITSIO
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REQUIRED_VARS CFITSIO_LIBRARY M_LIBRARY CFITSIO_INCLUDE_DIR
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VERSION_VAR CFITSIO_VERSION_STRING)
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endif ()
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set(CFITSIO_INCLUDE_DIRS ${CFITSIO_INCLUDE_DIR})
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set(CFITSIO_LIBRARIES ${CFITSIO_LIBRARY} ${M_LIBRARY})
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endif(NOT CFITSIO_FOUND)
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