netcdf-c/CMakeLists.txt

#Minimum required CMake Version
cmake_minimum_required(VERSION 2.8.8)

#Project Name
project(NETCDF C)
SET(PACKAGE_VERSION 4.2.1-rc1)
ADD_DEFINITIONS()

### Verbose make, for debugging.
#SET(CMAKE_VERBOSE_MAKEFILE ON)

#Add custom CMake Modules
SET (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/"
    CACHE INTERNAL "Location of our custom CMake modules.")

# Configure-type checks
INCLUDE (${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/CheckCXXSourceCompiles.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
INCLUDE (${CMAKE_ROOT}/Modules/CheckSymbolExists.cmake)

SET(CMAKE_INCLUDE_CURRENT_DIR ON)
# HDF5 cache variables.
SET (DEFAULT_CHUNK_SIZE 4194304)
SET (DEFAULT_CHUNKS_IN_CACHE 10)
SET (CHUNK_CACHE_SIZE 4194304)
SET (CHUNK_CACHE_NELEMS 1009)
SET (CHUNK_CACHE_PREEMPTION 0.75)
SET (MAX_DEFAULT_CACHE_SIZE 67108864)
#OPTION (DEFAULT_CHUNK_SIZE "Default Chunk Cache Size." 4194304)
#OPTION (CHUNK_CACHE_SIZE "Default Chunk Cache Size." 4194304)
#OPTION (CHUNK_CACHE_NELEMS "Default maximum number of elements in cache." 1009)
#OPTION (CHUNK_CACHE_PREEMPTION "Default file chunk cache preemption policy for HDF5 files (a number between 0 and 1, inclusive." 0.75)

# Set the appropriate compiler/architecture for universal OSX binaries.
IF(${CMAKE_SYSTEM_NAME} EQUAL "Darwin")
	SET(CMAKE_OSX_ARCHITECTURES i386;x86_64)
ENDIF(${CMAKE_SYSTEM_NAME} EQUAL "Darwin")

# Option to Build DLL
OPTION (DLL_NETCDF "Build a Windows DLL." OFF)

# Option to Build DAP Client
OPTION (ENABLE_DAP "Enable DAP Client." OFF)

# Option to use MMAP
OPTION (BUILD_MMAP "Use MMAP." OFF)

# Option to use Diskless
OPTION (BUILD_DISKLESS "Build Diskless." OFF)

# Option Logging, only valid for netcdf4. 
OPTION (LOGGING "Enable Logging." OFF)

# Option to le HDF4
OPTION (USE_HDF4 "Use HDF4." OFF)
IF (USE_HDF4) 
   FIND_PACKAGE(HDF4)
   IF(NOT HDF4_FOUND)
	MESSAGE(FATAL_ERROR "HDF4 Support specified, but HDF4 libraries were not found.")
   ENDIF(NOT HDF4_FOUND)
   CHECK_INCLUDE_FILE("mfhdf.h"	HAVE_MFHDF_H)
   IF(NOT HAVE_MFHDF_H)
	MESSAGE(FATAL_ERROR "HDF4 Support specified, cannot find file mfhdf.h")
   ENDIF(NOT HAVE_MFHDF_H) 
ENDIF (USE_HDF4)

# Option to Enable HDF5
OPTION (USE_HDF5 "Use HDF5." OFF)
IF (USE_HDF5)
   FIND_PACKAGE(HDF5)
   IF(NOT HDF5_FOUND)
	MESSAGE(FATAL_ERROR "HDF5 Not Found")
   ENDIF(NOT HDF5_FOUND)
   CHECK_INCLUDE_FILE("hdf5.h" HAVE_HDF5_H)
   IF(NOT HAVE_HDF5_H)
	MESSAGE(FATAL_ERROR "HDF5 Support specified, cannot find hdf5.h")
   ENDIF(NOT HAVE_HDF5_H)
   
   CHECK_LIBRARY_EXISTS(hdf5_hl H5DSis_scale "" HAVE_HDF5_HL)
   IF(NOT HAVE_HDF5_HL)
	MESSAGE(FATAL_ERROR "HDF5 Support specified, cannot link against hdf5_hl")
   ENDIF(NOT HAVE_HDF5_HL)
   
   SET(H5_USE_16_API 1)

ENDIF (USE_HDF5)
# Packages to include

#FIND_PACKAGE (CURL)
#FIND_PACKAGE (ZLIB)

# Enable some additional flags.
IF (DLL_NETCDF)
	SET(BUILD_DLL ON)
	SET(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} -DDLL_EXPORT)
	#ADD_DEFINITION(-DDLL_EXPORT)
ENDIF (DLL_NETCDF)

# Library checks
CHECK_INCLUDE_FILE("alloca.h"	 HAVE_ALLOCA_H)
CHECK_INCLUDE_FILE("ctype.h"	 HAVE_CTYPE_H)
CHECK_INCLUDE_FILE("dirent.h"	 HAVE_DIRENT_H)
CHECK_INCLUDE_FILE("dlfcn.h"	 HAVE_DLFCN_H)
CHECK_INCLUDE_FILE("errno.h"	 HAVE_ERRNO_H)
CHECK_INCLUDE_FILE("fcntl.h"	 HAVE_FCNTL_H)
CHECK_INCLUDE_FILE("getopt.h"	 HAVE_GETOPT_H)
CHECK_INCLUDE_FILE("stdbool.h"	 HAVE_STDBOOL_H)
CHECK_INCLUDE_FILE("locale.h"	 HAVE_LOCAL_H)
CHECK_INCLUDE_FILE("stdint.h"	 HAVE_STDINT_H)
CHECK_INCLUDE_FILE("stdio.h"	 HAVE_STDIO_H)
CHECK_INCLUDE_FILE("stdlib.h"	 HAVE_STDLIB_H)
CHECK_INCLUDE_FILE("strings.h"	 HAVE_STRINGS_H)
CHECK_INCLUDE_FILE("sys/dir.h"	 HAVE_SYS_DIR_H)
CHECK_INCLUDE_FILE("sys/ndir.h"	 HAVE_SYS_NDIR_H)
CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
CHECK_INCLUDE_FILE("sys/stat.h"	 HAVE_SYS_STAT_H)
CHECK_INCLUDE_FILE("sys/time.h"	 HAVE_SYS_TIME_H)
CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
CHECK_INCLUDE_FILE("sys/wait.h"	 HAVE_SYS_WAIT_H)
CHECK_INCLUDE_FILE("inttypes.h"  HAVE_INTTYPES_H)

# Type checks
CHECK_TYPE_SIZE("double"	 SIZEOF_DOUBLE)
CHECK_TYPE_SIZE("float"		 SIZEOF_FLOAT)
CHECK_TYPE_SIZE("int"		 SIZEOF_INT)
CHECK_TYPE_SIZE("long"		 SIZEOF_LONG)
CHECK_TYPE_SIZE("long long"	 SIZEOF_LONG_LONG)
CHECK_TYPE_SIZE("off_t"		 SIZEOF_OFF_T)
CHECK_TYPE_SIZE("short"		 SIZEOF_SHORT)
CHECK_TYPE_SIZE("size_t"	 SIZEOF_SIZE_T)
CHECK_TYPE_SIZE("uchar"		 SIZEOF_UCHAR)


# Option for file cache size for HDF5

# Create config.h file
configure_file("${NETCDF_SOURCE_DIR}/cmake_config.h.in"
	"${NETCDF_BINARY_DIR}/config.h")
INCLUDE_DIRECTORIES(${NETCDF_BINARY_DIR})
## End autotools-style checs for config.h



#----
# Set core names of the libraries.
#---
SET (NETCDF_LIB_CORENAME	"netcdf")

#---
# Set the true names of all the libraries, if customized by external project
#---
INCLUDE_DIRECTORIES(${NETCDF_SOURCE_DIR}/include)
INCLUDE_DIRECTORIES(${NETCDF_SOURCE_DIR}/oc)

# Recurse into other subdirectories.
#add_subdirectory(include)
#add_subdirectory(h5_test)
#add_subdirectory(man4)
#add_subdirectory(man4/images)
add_subdirectory(libdispatch)
add_subdirectory(libsrc)

IF (USE_HDF5)
add_subdirectory(libsrc4)
ENDIF (USE_HDF5)

add_subdirectory(liblib)
#add_subdirectory(nc_test4)
#add_subdirectory(nc_test)
#add_subdirectory(ncdump)
#add_subdirectory(ncgen3)
#add_subdirectory(ncgen)
#add_subdirectory(examples)
#add_subdirectory(oc)
#add_subdirectory(libdap2)
#add_subdirectory(libcdmr)
#add_subdirectory(librpc)
#add_subdirectory(libdispatch)
#add_subdirectory(liblib)
#add_subdirectory(ncdump)
#add_subdirectory(ncdap_test)