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CMakeLists.txt
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cmake_minimum_required (VERSION 2.8)
PROJECT (SZIP C)
#-----------------------------------------------------------------------------
# Basic SZIP stuff here
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Define some CMake variables for use later in the project
#-----------------------------------------------------------------------------
SET (HDF_RESOURCES_DIR ${SZIP_SOURCE_DIR}/config/cmake)
SET (SZIP_SRC_DIR ${SZIP_SOURCE_DIR}/src)
SET (SZIP_TEST_SOURCE_DIR ${SZIP_SOURCE_DIR}/test)
SET (SZIP_EXAMPLES_SOURCE_DIR ${SZIP_SOURCE_DIR}/examples)
#-----------------------------------------------------------------------------
# Set the core names of all the libraries
#-----------------------------------------------------------------------------
SET (SZIP_LIB_CORENAME "szip")
SET (SZIP_TEST_LIB_CORENAME "mcgill")
#-----------------------------------------------------------------------------
# Set the true names of all the libraries if customized by external project
#-----------------------------------------------------------------------------
SET (SZIP_LIB_NAME "${SZIP_EXTERNAL_LIB_PREFIX}${SZIP_LIB_CORENAME}")
SET (SZIP_TEST_LIB_NAME "${SZIP_EXTERNAL_LIB_PREFIX}${SZIP_TEST_LIB_CORENAME}")
#-----------------------------------------------------------------------------
# Set the target names of all the libraries
#-----------------------------------------------------------------------------
SET (SZIP_LIB_TARGET ${SZIP_LIB_CORENAME})
SET (SZIP_TEST_LIB_TARGET ${SZIP_TEST_LIB_CORENAME})
IF (NOT SZIP_INSTALL_BIN_DIR)
SET (SZIP_INSTALL_BIN_DIR bin)
ENDIF (NOT SZIP_INSTALL_BIN_DIR)
IF (NOT SZIP_INSTALL_LIB_DIR)
SET (SZIP_INSTALL_LIB_DIR lib)
ENDIF (NOT SZIP_INSTALL_LIB_DIR)
IF (NOT SZIP_INSTALL_INCLUDE_DIR)
SET (SZIP_INSTALL_INCLUDE_DIR include)
ENDIF (NOT SZIP_INSTALL_INCLUDE_DIR)
IF (NOT SZIP_INSTALL_DATA_DIR)
SET (SZIP_INSTALL_DATA_DIR share)
ENDIF (NOT SZIP_INSTALL_DATA_DIR)
#-----------------------------------------------------------------------------
# parse the full version number from szlib.h and include in SZLIB_FULL_VERSION
#-----------------------------------------------------------------------------
FILE (READ ${SZIP_SRC_DIR}/szlib.h _szlib_h_contents)
STRING (REGEX REPLACE ".*#define[ \t]+SZLIB_VERSION[ \t]+\"([0-9]*.[0-9]*)\".*"
"\\1" SZLIB_FULL_VERSION ${_szlib_h_contents})
STRING (REGEX REPLACE ".*#define[ \t]+SZLIB_VERSION[ \t]+\"([0-9]*).*$"
"\\1" SZIP_VERS_MAJOR ${_szlib_h_contents})
STRING (REGEX REPLACE ".*#define[ \t]+SZLIB_VERSION[ \t]+\"[0-9]*.([0-9]*)\".*$"
"\\1" SZIP_VERS_MINOR ${_szlib_h_contents})
#MESSAGE (STATUS "VERSION: ${SZLIB_FULL_VERSION}")
#SET (SZIP_VERS_MAJOR 2)
#SET (SZIP_VERS_MINOR 1)
SET (SZIP_VERS_RELEASE 0)
#-----------------------------------------------------------------------------
SET (SZIP_PACKAGE "szip")
SET (SZIP_PACKAGE_NAME "SZIP")
SET (SZIP_PACKAGE_VERSION "${SZIP_VERS_MAJOR}.${SZIP_VERS_MINOR}")
SET (SZIP_PACKAGE_VERSION_MAJOR "${SZIP_VERS_MAJOR}")
SET (SZIP_PACKAGE_VERSION_MINOR "${SZIP_VERS_MINOR}")
SET (SZIP_PACKAGE_STRING "${SZIP_PACKAGE_NAME} ${SZIP_PACKAGE_VERSION}")
SET (SZIP_PACKAGE_TARNAME "szip")
SET (SZIP_PACKAGE_URL "http://www.hdfgroup.org")
SET (SZIP_PACKAGE_BUGREPORT "help@hdfgroup.org")
#-----------------------------------------------------------------------------
# Include some macros for reusable code
#-----------------------------------------------------------------------------
INCLUDE (${HDF_RESOURCES_DIR}/HDFMacros.cmake)
INCLUDE (${HDF_RESOURCES_DIR}/SZIPMacros.cmake)
#-----------------------------------------------------------------------------
# Setup output Directories
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
SET (CMAKE_RUNTIME_OUTPUT_DIRECTORY
${PROJECT_BINARY_DIR}/bin CACHE PATH "Single Directory for all Executables."
)
SET (CMAKE_LIBRARY_OUTPUT_DIRECTORY
${PROJECT_BINARY_DIR}/bin CACHE PATH "Single Directory for all Libraries"
)
SET (CMAKE_ARCHIVE_OUTPUT_DIRECTORY
${PROJECT_BINARY_DIR}/bin CACHE PATH "Single Directory for all static libraries."
)
ELSE (NOT SZIP_EXTERNALLY_CONFIGURED)
# if we are externally configured, but the project uses old cmake scripts
# this may not be set
IF (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
SET (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH})
ENDIF (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
ENDIF(NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Targets built within this project are exported at Install time for use
# by other projects using FindSZIP.
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXPORTED_TARGETS)
SET (SZIP_EXPORTED_TARGETS "szip-targets")
ENDIF (NOT SZIP_EXPORTED_TARGETS)
#-----------------------------------------------------------------------------
# To include a library in the list exported by the project AT BUILD TIME,
# add it to this variable. This is NOT used by Make Install, but for projects
# which include SZIP as a sub-project within their build tree
#-----------------------------------------------------------------------------
SET_GLOBAL_VARIABLE(SZIP_LIBRARIES_TO_EXPORT "")
#-----------------------------------------------------------------------------
# Run all the CMake configuration tests for our build environment
#-----------------------------------------------------------------------------
INCLUDE (${HDF_RESOURCES_DIR}/ConfigureChecks.cmake)
#-----------------------------------------------------------------------------
# Option to enable encoding
#-----------------------------------------------------------------------------
OPTION (SZIP_ENABLE_ENCODING "Enable SZIP Encoding" ON)
IF (SZIP_ENABLE_ENCODING)
SET (HAVE_ENCODING 1)
SET (SZIP_HAVE_ENCODING 1)
ENDIF (SZIP_ENABLE_ENCODING)
#-----------------------------------------------------------------------------
# Option to Build Shared/Static libs, default is static
#-----------------------------------------------------------------------------
OPTION (BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
SET (LIB_TYPE STATIC)
IF (BUILD_SHARED_LIBS)
SET (LIB_TYPE SHARED)
ADD_DEFINITIONS (-DSZ_BUILT_AS_DYNAMIC_LIB)
ELSE (BUILD_SHARED_LIBS)
IF (NOT WIN32)
# should this be a user setting : Everyone uses it anyway ?
ADD_DEFINITIONS (-DPIC)
ENDIF (NOT WIN32)
ENDIF (BUILD_SHARED_LIBS)
#-----------------------------------------------------------------------------
# When building utility executables that generate other (source) files :
# we make use of the following variables defined in the root CMakeLists.
# Certain systems may add /Debug or /Release to output paths
# and we need to call the executable from inside the CMake configuration
#-----------------------------------------------------------------------------
SET (EXE_EXT "")
IF (WIN32)
SET (EXE_EXT ".exe")
ADD_DEFINITIONS (-DBIND_TO_CURRENT_VCLIBS_VERSION=1)
ADD_DEFINITIONS (-D_CRT_SECURE_NO_WARNINGS)
ENDIF (WIN32)
IF (MSVC)
SET (CMAKE_MFC_FLAG 0)
ENDIF (MSVC)
SET (MAKE_SYSTEM)
IF (CMAKE_BUILD_TOOL MATCHES "make")
SET (MAKE_SYSTEM 1)
ENDIF (CMAKE_BUILD_TOOL MATCHES "make")
SET (CFG_INIT "/${CMAKE_CFG_INTDIR}")
IF (MAKE_SYSTEM)
SET (CFG_INIT "")
ENDIF (MAKE_SYSTEM)
#-----------------------------------------------------------------------------
# Compiler specific flags : Shouldn't there be compiler tests for these
#-----------------------------------------------------------------------------
IF (CMAKE_COMPILER_IS_GNUCC)
SET (CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS} -std=c99 -fomit-frame-pointer -finline-functions -fno-common")
ENDIF (CMAKE_COMPILER_IS_GNUCC)
#-----------------------------------------------------------------------------
# This is in here to help some of the GCC based IDES like Eclipse
# and code blocks parse the compiler errors and warnings better.
#-----------------------------------------------------------------------------
IF (CMAKE_COMPILER_IS_GNUCC)
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmessage-length=0")
ENDIF (CMAKE_COMPILER_IS_GNUCC)
IF (CMAKE_COMPILER_IS_GNUCXX)
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmessage-length=0")
ENDIF (CMAKE_COMPILER_IS_GNUCXX)
#-----------------------------------------------------------------------------
# All libs/tests/examples need the main include directories
#-----------------------------------------------------------------------------
INCLUDE_DIRECTORIES (${SZIP_BINARY_DIR} ${SZIP_SOURCE_DIR}/src)
ADD_SUBDIRECTORY (${SZIP_SOURCE_DIR}/src ${PROJECT_BINARY_DIR}/src)
#-----------------------------------------------------------------------------
# Dashboard and Testing Settings
#-----------------------------------------------------------------------------
OPTION (BUILD_TESTING "Build SZIP Unit Testing" OFF)
IF (BUILD_TESTING)
SET (DART_TESTING_TIMEOUT 1200 CACHE INTEGER
"Timeout in seconds for each test (default 1200=20minutes)")
ENABLE_TESTING ()
INCLUDE (CTest)
ADD_SUBDIRECTORY (${SZIP_SOURCE_DIR}/test ${PROJECT_BINARY_DIR}/test)
#-----------------------------------------------------------------------------
# Option to build examples
#-----------------------------------------------------------------------------
OPTION (SZIP_BUILD_EXAMPLES "Build SZIP Library Examples" OFF)
IF (SZIP_BUILD_EXAMPLES)
ADD_SUBDIRECTORY (${SZIP_SOURCE_DIR}/examples ${PROJECT_BINARY_DIR}/examples)
ENDIF (SZIP_BUILD_EXAMPLES)
ENDIF (BUILD_TESTING)
#-----------------------------------------------------------------------------
# Generate the SZconfig.h file containing user settings needed by compilation
#-----------------------------------------------------------------------------
CONFIGURE_FILE (${HDF_RESOURCES_DIR}/SZconfig.h.in ${SZIP_BINARY_DIR}/SZconfig.h @ONLY)
#-----------------------------------------------------------------------------
# Add file(s) to CMake Install
#-----------------------------------------------------------------------------
IF (NOT SZIP_INSTALL_NO_DEVELOPMENT)
INSTALL (
FILES ${PROJECT_BINARY_DIR}/SZconfig.h
DESTINATION ${SZIP_INSTALL_INCLUDE_DIR}
COMPONENT headers
)
ENDIF (NOT SZIP_INSTALL_NO_DEVELOPMENT)
#-----------------------------------------------------------------------------
# Add Target(s) to CMake Install for import into other projects
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
INSTALL (
EXPORT ${SZIP_EXPORTED_TARGETS}
DESTINATION ${SZIP_INSTALL_DATA_DIR}/cmake/SZIP
FILE SZIP-targets.cmake
COMPONENT configinstall
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Export all exported targets to the build tree for use by parent project
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
EXPORT (
TARGETS ${SZIP_LIBRARIES_TO_EXPORT} ${SZIP_LIB_DEPENDENCIES}
FILE SZIP-targets.cmake
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Configure the SZIP-config.cmake file for the build directory
#-----------------------------------------------------------------------------
SET (SZIP_INCLUDES_BUILD_TIME
${SZIP_SRC_DIR} ${SZIP_BINARY_DIR}
)
SET (SZIP_VERSION_STRING @SZIP_PACKAGE_VERSION@)
SET (SZIP_VERSION_MAJOR @SZIP_PACKAGE_VERSION_MAJOR@)
SET (SZIP_VERSION_MINOR @SZIP_PACKAGE_VERSION_MINOR@)
CONFIGURE_FILE (
${HDF_RESOURCES_DIR}/SZIP-config.cmake.build.in
${SZIP_BINARY_DIR}/SZIP-config.cmake @ONLY
)
#-----------------------------------------------------------------------------
# Configure the SZIP-config.cmake file for the install directory
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
CONFIGURE_FILE (
${HDF_RESOURCES_DIR}/SZIP-config.cmake.install.in
${SZIP_BINARY_DIR}/CMakeFiles/SZIP-config.cmake @ONLY
)
INSTALL (
FILES ${SZIP_BINARY_DIR}/CMakeFiles/SZIP-config.cmake
DESTINATION ${SZIP_INSTALL_DATA_DIR}/cmake/SZIP
COMPONENT configinstall
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Configure the SZIP-config-version.cmake file for the install directory
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
CONFIGURE_FILE (
${HDF_RESOURCES_DIR}/SZIP-config-version.cmake.in
${SZIP_BINARY_DIR}/CMakeFiles/SZIP-config-version.cmake @ONLY
)
INSTALL (
FILES ${SZIP_BINARY_DIR}/CMakeFiles/SZIP-config-version.cmake
DESTINATION ${SZIP_INSTALL_DATA_DIR}/cmake/SZIP
COMPONENT configinstall
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Add Document File(s) to CMake Install
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
INSTALL (
FILES
${SZIP_SOURCE_DIR}/COPYING
${SZIP_SOURCE_DIR}/README
${SZIP_SOURCE_DIR}/HISTORY.txt
${SZIP_SOURCE_DIR}/INSTALL
${SZIP_SOURCE_DIR}/RELEASE.txt
DESTINATION ${SZIP_INSTALL_DATA_DIR}
COMPONENT hdfdocuments
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)
#-----------------------------------------------------------------------------
# Set the cpack variables
#-----------------------------------------------------------------------------
IF (NOT SZIP_EXTERNALLY_CONFIGURED)
SET (CPACK_PACKAGE_VENDOR "HDF Group")
SET (CPACK_PACKAGE_NAME "${SZIP_PACKAGE_NAME}")
SET (CPACK_PACKAGE_INSTALL_DIRECTORY "${SZIP_PACKAGE_NAME}")
SET (CPACK_PACKAGE_VERSION "${SZIP_PACKAGE_VERSION}")
SET (CPACK_PACKAGE_VERSION_MAJOR "${SZIP_PACKAGE_VERSION_MAJOR}")
SET (CPACK_PACKAGE_VERSION_MINOR "${SZIP_PACKAGE_VERSION_MINOR}")
SET (CPACK_PACKAGE_VERSION_PATCH "")
SET (CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/RELEASE.txt")
SET (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
SET (CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/RELEASE.txt")
SET (CPACK_PACKAGE_RELOCATABLE TRUE)
IF (WIN32)
SET (CPACK_NSIS_CONTACT "help@hdfgroup.org")
SET (CPACK_NSIS_MODIFY_PATH ON)
SET (CPACK_NSIS_PACKAGE_NAME "SZIP ${SZIP_PACKAGE_VERSION}")
ELSE (WIN32)
SET (CPACK_RPM_COMPONENT_INSTALL ON)
ENDIF (WIN32)
SET (CPACK_MONOLITHIC_INSTALL ON)
INCLUDE(InstallRequiredSystemLibraries)
SET (CPACK_INSTALL_CMAKE_PROJECTS "${SZIP_BINARY_DIR};SZIP;ALL;/")
INCLUDE (CPack)
CPACK_ADD_COMPONENT (libraries
DISPLAY_NAME "SZIP Libraries"
GROUP Runtime
)
CPACK_ADD_COMPONENT (headers
DISPLAY_NAME "SZIP Headers"
DEPENDS libraries
GROUP Development
)
CPACK_ADD_COMPONENT (hdfdocuments
DISPLAY_NAME "SZIP Documents"
GROUP Documents
)
CPACK_ADD_COMPONENT (configinstall
DISPLAY_NAME "SZIP CMake files"
DEPENDS libraries
GROUP Development
)
ENDIF (NOT SZIP_EXTERNALLY_CONFIGURED)