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author | Neil Fortner <nfortne2@hdfgroup.org> | 2015-08-27 17:06:54 (GMT) |
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committer | Neil Fortner <nfortne2@hdfgroup.org> | 2015-08-27 17:06:54 (GMT) |
commit | c365b9a59fb706f1943edf851586bb6f67688368 (patch) | |
tree | 2fbe7d176f9a36bc689a05b11451e8a59daf239b /config/cmake_ext_mod/FindSZIP.cmake | |
parent | 3c5a088df0afced706a07c92df46494741a2c9ae (diff) | |
parent | a9c28bac4e6822321c8a7a81784526201a2d6b09 (diff) | |
download | hdf5-c365b9a59fb706f1943edf851586bb6f67688368.zip hdf5-c365b9a59fb706f1943edf851586bb6f67688368.tar.gz hdf5-c365b9a59fb706f1943edf851586bb6f67688368.tar.bz2 |
[svn-r27593] Merge revisions 27453 through 27592 from trunk to vds branch.
Tested: ummon
Diffstat (limited to 'config/cmake_ext_mod/FindSZIP.cmake')
-rw-r--r-- | config/cmake_ext_mod/FindSZIP.cmake | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/config/cmake_ext_mod/FindSZIP.cmake b/config/cmake_ext_mod/FindSZIP.cmake new file mode 100644 index 0000000..5f0f031 --- /dev/null +++ b/config/cmake_ext_mod/FindSZIP.cmake @@ -0,0 +1,172 @@ + +# - Find SZIP library +# - Derived from the FindTiff.cmake that is included with cmake +# Find the native SZIP includes and library +# This module defines +# SZIP_INCLUDE_DIRS, where to find tiff.h, etc. +# SZIP_LIBRARIES, libraries to link against to use SZIP. +# SZIP_FOUND, If false, do not try to use SZIP. +# also defined, but not for general use are +# SZIP_LIBRARY, where to find the SZIP library. +# SZIP_LIBRARY_DEBUG - Debug version of SZIP library +# SZIP_LIBRARY_RELEASE - Release Version of SZIP library + +# message (STATUS "Finding SZIP library and headers..." ) + +############################################ +# +# Check the existence of the libraries. +# +############################################ +# This macro was taken directly from the FindQt4.cmake file that is included +# with the CMake distribution. This is NOT my work. All work was done by the +# original authors of the FindQt4.cmake file. Only minor modifications were +# made to remove references to Qt and make this file more generally applicable +######################################################################### + +MACRO (SZIP_ADJUST_LIB_VARS basename) + if (${basename}_INCLUDE_DIR) + + # if only the release version was found, set the debug variable also to the release version + if (${basename}_LIBRARY_RELEASE AND NOT ${basename}_LIBRARY_DEBUG) + set (${basename}_LIBRARY_DEBUG ${${basename}_LIBRARY_RELEASE}) + set (${basename}_LIBRARY ${${basename}_LIBRARY_RELEASE}) + set (${basename}_LIBRARIES ${${basename}_LIBRARY_RELEASE}) + endif (${basename}_LIBRARY_RELEASE AND NOT ${basename}_LIBRARY_DEBUG) + + # if only the debug version was found, set the release variable also to the debug version + if (${basename}_LIBRARY_DEBUG AND NOT ${basename}_LIBRARY_RELEASE) + set (${basename}_LIBRARY_RELEASE ${${basename}_LIBRARY_DEBUG}) + set (${basename}_LIBRARY ${${basename}_LIBRARY_DEBUG}) + set (${basename}_LIBRARIES ${${basename}_LIBRARY_DEBUG}) + endif (${basename}_LIBRARY_DEBUG AND NOT ${basename}_LIBRARY_RELEASE) + if (${basename}_LIBRARY_DEBUG AND ${basename}_LIBRARY_RELEASE) + # if the generator supports configuration types then set + # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value + if (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE) + set (${basename}_LIBRARY optimized ${${basename}_LIBRARY_RELEASE} debug ${${basename}_LIBRARY_DEBUG}) + else (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE) + # if there are no configuration types and CMAKE_BUILD_TYPE has no value + # then just use the release libraries + set (${basename}_LIBRARY ${${basename}_LIBRARY_RELEASE} ) + endif (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE) + set (${basename}_LIBRARIES optimized ${${basename}_LIBRARY_RELEASE} debug ${${basename}_LIBRARY_DEBUG}) + endif (${basename}_LIBRARY_DEBUG AND ${basename}_LIBRARY_RELEASE) + + set (${basename}_LIBRARY ${${basename}_LIBRARY} CACHE FILEPATH "The ${basename} library") + + if (${basename}_LIBRARY) + set (${basename}_FOUND 1) + endif (${basename}_LIBRARY) + + endif (${basename}_INCLUDE_DIR ) + + # Make variables changeble to the advanced user + MARK_AS_ADVANCED (${basename}_LIBRARY ${basename}_LIBRARY_RELEASE ${basename}_LIBRARY_DEBUG ${basename}_INCLUDE_DIR ) +ENDMACRO (SZIP_ADJUST_LIB_VARS) + + +# Look for the header file. +set (SZIP_INCLUDE_SEARCH_DIRS + $ENV{SZIP_INSTALL}/include + $ENV{SZIP_INSTALL}/include/szip + /usr/include + /usr/include/szip +) + +set (SZIP_LIB_SEARCH_DIRS + $ENV{SZIP_INSTALL}/lib + /usr/lib +) + +set (SZIP_BIN_SEARCH_DIRS + $ENV{SZIP_INSTALL}/bin + /usr/bin +) + +FIND_PATH (SZIP_INCLUDE_DIR + NAMES szlib.h + PATHS ${SZIP_INCLUDE_SEARCH_DIRS} + NO_DEFAULT_PATH +) + +if (WIN32) + set (SZIP_SEARCH_DEBUG_NAMES "sz_d;libsz_d") + set (SZIP_SEARCH_RELEASE_NAMES "sz;libsz;libszip") +else (WIN32) + set (SZIP_SEARCH_DEBUG_NAMES "sz_d") + set (SZIP_SEARCH_RELEASE_NAMES "sz;szip") +endif (WIN32) + +# Look for the library. +FIND_LIBRARY (SZIP_LIBRARY_DEBUG + NAMES ${SZIP_SEARCH_DEBUG_NAMES} + PATHS ${SZIP_LIB_SEARCH_DIRS} + NO_DEFAULT_PATH +) + +FIND_LIBRARY (SZIP_LIBRARY_RELEASE + NAMES ${SZIP_SEARCH_RELEASE_NAMES} + PATHS ${SZIP_LIB_SEARCH_DIRS} + NO_DEFAULT_PATH +) + +SZIP_ADJUST_LIB_VARS (SZIP) + +if (SZIP_INCLUDE_DIR AND SZIP_LIBRARY) + set (SZIP_FOUND 1) + set (SZIP_LIBRARIES ${SZIP_LIBRARY}) + set (SZIP_INCLUDE_DIRS ${SZIP_INCLUDE_DIR}) + if (SZIP_LIBRARY_DEBUG) + get_filename_component (SZIP_LIBRARY_PATH ${SZIP_LIBRARY_DEBUG} PATH) + set (SZIP_LIB_DIR ${SZIP_LIBRARY_PATH}) + elseif (SZIP_LIBRARY_RELEASE) + get_filename_component (SZIP_LIBRARY_PATH ${SZIP_LIBRARY_RELEASE} PATH) + set (SZIP_LIB_DIR ${SZIP_LIBRARY_PATH}) + endif (SZIP_LIBRARY_DEBUG) + +else (SZIP_INCLUDE_DIR AND SZIP_LIBRARY) + set (SZIP_FOUND 0) + set (SZIP_LIBRARIES) + set (SZIP_INCLUDE_DIRS) +endif (SZIP_INCLUDE_DIR AND SZIP_LIBRARY) + +# Report the results. +if (NOT SZIP_FOUND) + set (SZIP_DIR_MESSAGE + "SZip was not found. Make sure SZIP_LIBRARY and SZIP_INCLUDE_DIR are set or set the SZIP_INSTALL environment variable." + ) + if (NOT SZIP_FIND_QUIETLY) + message (STATUS "${SZIP_DIR_MESSAGE}") + else (NOT SZIP_FIND_QUIETLY) + if (SZIP_FIND_REQUIRED) + message (FATAL_ERROR "SZip was NOT found and is Required by this project") + endif (SZIP_FIND_REQUIRED) + endif (NOT SZIP_FIND_QUIETLY) +endif (NOT SZIP_FOUND) + +if (SZIP_FOUND) + include (CheckSymbolExists) + ############################################# + # Find out if SZIP was build using dll's + ############################################# + # Save required variable + set (CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES}) + set (CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS}) + # Add SZIP_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES + set (CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${SZIP_INCLUDE_DIRS}") + + # Restore CMAKE_REQUIRED_INCLUDES and CMAKE_REQUIRED_FLAGS variables + set (CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE}) + set (CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE}) + # + ############################################# +endif (SZIP_FOUND) + +if (FIND_SZIP_DEBUG) + message (STATUS "SZIP_INCLUDE_DIR: ${SZIP_INCLUDE_DIR}") + message (STATUS "SZIP_INCLUDE_DIRS: ${SZIP_INCLUDE_DIRS}") + message (STATUS "SZIP_LIBRARY_DEBUG: ${SZIP_LIBRARY_DEBUG}") + message (STATUS "SZIP_LIBRARY_RELEASE: ${SZIP_LIBRARY_RELEASE}") + message (STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}") +endif (FIND_SZIP_DEBUG) |