1 files changed, 65 insertions, 0 deletions
diff --git a/cmake_modules/FindCFITSIO.cmake b/cmake_modules/FindCFITSIO.cmake
new file mode 100644
index 0000000..c994522
--- /dev/null
+++ b/cmake_modules/FindCFITSIO.cmake
@@ -0,0 +1,65 @@
+# - Try to find CFITSIO
+# Once done this will define
+#
+#  CFITSIO_FOUND - system has CFITSIO
+#  CFITSIO_INCLUDE_DIR - the CFITSIO include directory
+#  CFITSIO_LIBRARIES - Link these to use CFITSIO
+#  CFITSIO_VERSION_STRING - Human readable version number of cfitsio
+#  CFITSIO_VERSION_MAJOR  - Major version number of cfitsio
+#  CFITSIO_VERSION_MINOR  - Minor version number of cfitsio
+
+# Copyright (c) 2006, Jasem Mutlaq <mutlaqja@ikarustech.com>
+# Based on FindLibfacile by Carsten Niehaus, <cniehaus@gmx.de>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+if (CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)
+
+  # in cache already
+  set(CFITSIO_FOUND TRUE)
+  message(STATUS "Found CFITSIO: ${CFITSIO_LIBRARIES}")
+
+
+else (CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)
+
+  # JM: Packages from different distributions have different suffixes
+  find_path(CFITSIO_INCLUDE_DIR fitsio.h
+    PATH_SUFFIXES libcfitsio3 libcfitsio0 cfitsio
+    ${_obIncDir}
+    ${GNUWIN32_DIR}/include
+  )
+
+  find_library(CFITSIO_LIBRARIES NAMES cfitsio
+    PATHS
+    ${_obLinkDir}
+    ${GNUWIN32_DIR}/lib
+  )
+
+  if(CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)
+    set(CFITSIO_FOUND TRUE)
+  else (CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)
+    set(CFITSIO_FOUND FALSE)
+  endif(CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)
+
+
+  if (CFITSIO_FOUND)
+
+    # Find the version of the cfitsio header
+    file(STRINGS ${CFITSIO_INCLUDE_DIR}/fitsio.h CFITSIO_VERSION_STRING LIMIT_COUNT 1 REGEX "CFITSIO_VERSION")
+    STRING(REGEX REPLACE "[^0-9.]" "" CFITSIO_VERSION_STRING ${CFITSIO_VERSION_STRING})
+    STRING(REGEX REPLACE "^([0-9]+)[.]([0-9]+)" "\\1" CFITSIO_VERSION_MAJOR ${CFITSIO_VERSION_STRING})
+    STRING(REGEX REPLACE "^([0-9]+)[.]([0-9]+)" "\\2" CFITSIO_VERSION_MINOR ${CFITSIO_VERSION_STRING})
+
+    if (NOT CFITSIO_FIND_QUIETLY)
+      message(STATUS "Found CFITSIO ${CFITSIO_VERSION_STRING}: ${CFITSIO_LIBRARIES}")
+    endif (NOT CFITSIO_FIND_QUIETLY)
+  else (CFITSIO_FOUND)
+    if (CFITSIO_FIND_REQUIRED)
+      message(STATUS "CFITSIO not found.")
+    endif (CFITSIO_FIND_REQUIRED)
+  endif (CFITSIO_FOUND)
+
+  mark_as_advanced(CFITSIO_INCLUDE_DIR CFITSIO_LIBRARIES)
+
+endif (CFITSIO_INCLUDE_DIR AND CFITSIO_LIBRARIES)