2 CMAKE_MINIMUM_REQUIRED(VERSION 2.0)
4 #-----------------------------------------------------------------------------
5 # GDCM version number, usefull for packaging and doxygen doc:
6 SET(GDCM_MAJOR_VERSION 1)
7 SET(GDCM_MINOR_VERSION 0)
8 SET(GDCM_BUILD_VERSION 0)
10 "${GDCM_MAJOR_VERSION}.${GDCM_MINOR_VERSION}.${GDCM_BUILD_VERSION}")
12 #-----------------------------------------------------------------------------
14 SET(GDCM_DATA_DIR "/share/gdcm/" CACHE INTERNAL
15 "Install location for data (relative to prefix).")
16 MARK_AS_ADVANCED(GDCM_DATA_DIR)
18 #-----------------------------------------------------------------------------
19 # Build shared lib by default
20 OPTION(GDCM_BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
21 SET(BUILD_SHARED_LIBS ${GDCM_BUILD_SHARED_LIBS})
23 OPTION(GDCM_DEBUG "Turn verbosity of some statement ON." OFF)
24 MARK_AS_ADVANCED(GDCM_DEBUG)
26 #-----------------------------------------------------------------------------
27 SET (EXECUTABLE_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
28 SET (LIBRARY_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
29 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
31 #-----------------------------------------------------------------------------
32 # Help outside projects link against gdcm
34 EXPORT_LIBRARY_DEPENDENCIES(${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
36 # Save the compiler settings so another project can import them.
37 INCLUDE(${CMAKE_ROOT}/Modules/CMakeExportBuildSettings.cmake)
38 CMAKE_EXPORT_BUILD_SETTINGS(${GDCM_BINARY_DIR}/GDCMBuildSettings.cmake)
39 #INSTALL_FILES(/lib/gdcm .cmake GDCMBuildSettings)
41 # For GDCM from build tree:
42 SET(GDCM_USE_FILE ${GDCM_SOURCE_DIR}/GDCMUse.cmake)
44 ${GDCM_BINARY_DIR}/ #for gdcmConfigure.h
45 ${GDCM_SOURCE_DIR}/src #for main gdcm include
47 SET(GDCM_LIBRARY_DIRS ${LIBRARY_OUTPUT_PATH})
48 SET(GDCM_LIBRARY_DEPENDS_FILE ${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
49 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
50 ${GDCM_BINARY_DIR}/GDCMConfig.cmake @ONLY IMMEDIATE)
53 SET(GDCM_USE_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMUse.cmake)
54 SET(GDCM_INCLUDE_DIRS ${CMAKE_INSTALL_PREFIX}/include/GDCM-${GDCM_VERSION})
55 SET(GDCM_LIBRARY_DIRS ${CMAKE_INSTALL_PREFIX}/lib/ExodusII-${GDCM_VERSION})
56 SET(GDCM_LIBRARY_DEPENDS_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMLibraryDepends.cmake)
57 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
58 ${GDCM_BINARY_DIR}/Utilities/GDCMConfig.cmake @ONLY IMMEDIATE)
60 #-----------------------------------------------------------------------------
61 # Test if compiler defines the pseudo-macro __FUNCTION__
62 IF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
63 MESSAGE(STATUS "Checking support for __FUNCTION__ in compiler")
64 TRY_COMPILE(GDCM_COMPILER_HAS_FUNCTION
65 ${GDCM_BINARY_DIR}/CMakeTmp/Function
66 ${GDCM_SOURCE_DIR}/CMake/gdcmTestFUNCTION.cxx
67 OUTPUT_VARIABLE OUTPUT)
68 IF(GDCM_COMPILER_HAS_FUNCTION)
69 MESSAGE(STATUS "Checking support for __FUNCTION__ -- yes")
70 SET(GDCM_COMPILER_HAS_FUNCTION 1 CACHE INTERNAL "Support for extension C __FUNCTION__")
71 WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
72 "Determining if the C compiler supports __FUNCTION__ "
73 "passed with the following output:\n"
75 ELSE(GDCM_COMPILER_HAS_FUNCTION)
76 MESSAGE(STATUS "Checking support for __FUNCTION__ -- no")
77 SET(GDCM_COMPILER_HAS_FUNCTION 0 CACHE INTERNAL "Support for extension C __FUNCTION__")
78 WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
79 "Determining if the C compiler supports __FUNCTION__ "
80 "failed with the following output:\n"
82 ENDIF(GDCM_COMPILER_HAS_FUNCTION)
83 ENDIF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
85 #-----------------------------------------------------------------------------
86 # Test if os defines a lenght for sockaddr
87 IF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
88 STRING(ASCII 35 POUND)
89 FILE(WRITE ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
90 "${POUND}include <sys/types.h>\n"
91 "${POUND}include <sys/socket.h>\n"
92 "int main() { struct sockaddr sa; sa.sa_len = 0; }")
93 MESSAGE(STATUS "Checking if ifreq has a sa_len")
94 TRY_COMPILE(HAVE_SA_LEN
96 ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
97 OUTPUT_VARIABLE OUTPUT)
99 MESSAGE(STATUS "Checking if ifreq has a sa_len -- yes")
100 SET(HAVE_SA_LEN 1 CACHE INTERNAL "Support if ifreq has a sa_len")
101 WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
102 "Determining if ifreq has a sa_len"
103 "passed with the following output:\n"
104 "${OUTPUT}\n" APPEND)
106 MESSAGE(STATUS "Checking if ifreq has a sa_len -- no")
107 SET(HAVE_SA_LEN 0 CACHE INTERNAL "Support if ifreq has a sa_len")
108 WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
109 "Determining if ifreq has a sa_len"
110 "failed with the following output:\n"
111 "${OUTPUT}\n" APPEND)
113 ENDIF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
115 #-----------------------------------------------------------------------------
116 # Build directory on which many applications depend
121 #-----------------------------------------------------------------------------
124 OPTION(BUILD_EXAMPLES "Build GDCM examples." ON)
127 ENDIF(BUILD_EXAMPLES)
129 #-----------------------------------------------------------------------------
130 # Adding GDCM_DATA_ROOT
131 FIND_PATH(GDCM_DATA_ROOT gdcm-ACR-LibIDO.acr
132 ${GDCM_SOURCE_DIR}/../gdcmData
134 $ENV{PUB_DICT_PATH}/../../gdcmData
137 # Set the place for the public dictionary, must be set before gdcmConfigure.h
138 SET( GDCM_PUB_DICT_PATH "${CMAKE_INSTALL_PREFIX}${GDCM_DATA_DIR}")
140 #-----------------------------------------------------------------------------
141 # SunOS + old gcc fixes:
142 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityCXX.cmake)
143 IF(CMAKE_NO_ANSI_STRING_STREAM)
144 SET(GDCM_NO_ANSI_STRING_STREAM 1)
145 ENDIF(CMAKE_NO_ANSI_STRING_STREAM)
146 INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
147 TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
149 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
150 CHECK_INCLUDE_FILE("stdint.h" CMAKE_HAVE_STDINT_H)
151 CHECK_INCLUDE_FILE("inttypes.h" CMAKE_HAVE_INTTYPES_H)
153 # Check if header file exists and add it to the list.
154 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFiles.cmake)
155 MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
156 CHECK_INCLUDE_FILES("${GDCM_INCLUDES};${FILE}" ${VARIABLE})
158 SET(GDCM_INCLUDES ${GDCM_INCLUDES} ${FILE})
160 ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
162 # Need those header for GetMacAddress in Util
163 # This is tricky as you need to figure out the proper order to
164 # test the inclusion of files
165 CHECK_INCLUDE_FILE_CONCAT("unistd.h" CMAKE_HAVE_UNISTD_H)
166 CHECK_INCLUDE_FILE_CONCAT("stdlib.h" CMAKE_HAVE_STDLIB_H)
167 CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h" CMAKE_HAVE_SYS_IOCTL_H)
168 CHECK_INCLUDE_FILE_CONCAT("sys/socket.h" CMAKE_HAVE_SYS_SOCKET_H)
169 CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h" CMAKE_HAVE_SYS_SOCKIO_H)
170 CHECK_INCLUDE_FILE_CONCAT("net/if.h" CMAKE_HAVE_NET_IF_H)
171 CHECK_INCLUDE_FILE_CONCAT("netinet/in.h" CMAKE_HAVE_NETINET_IN_H)
172 CHECK_INCLUDE_FILE_CONCAT("net/if_dl.h" CMAKE_HAVE_NET_IF_DL_H)
173 CHECK_INCLUDE_FILE_CONCAT("net/if_arp.h" CMAKE_HAVE_NET_IF_ARP_H)
175 #-----------------------------------------------------------------------------
176 # Force Big Endian emulation on little endian:
177 OPTION(GDCM_FORCE_BIGENDIAN_EMULATION "Force Big Endian Emulation. Do use if you don't know what you are doing." OFF)
179 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
180 ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)
182 INSTALL_FILES(/include .h gdcmConfigure.h)
184 #-----------------------------------------------------------------------------
185 # Add the testing directories
186 OPTION(BUILD_TESTING "Build testing." ON)
190 INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
191 MARK_AS_ADVANCED(DART_ROOT)
196 #-----------------------------------------------------------------------------
197 OPTION(GDCM_VTK "Build VTK-GDCM Lib." OFF)
203 #INCLUDE(${VTK_USE_FILE})
208 #-----------------------------------------------------------------------------
209 OPTION(GDCM_WRAP_PYTHON "Wrap GDCM classes into the Python language." OFF)
212 # Search Python libs:
213 FIND_PACKAGE(PythonLibs)
214 # If PythonLibs found
217 ENDIF(PYTHON_LIBRARY)
218 ENDIF(GDCM_WRAP_PYTHON)
220 #-----------------------------------------------------------------------------
221 OPTION(GDCM_DOCUMENTATION "Build source documentation using doxygen." OFF)
223 IF(GDCM_DOCUMENTATION)
225 FIND_PACKAGE(Doxygen)
229 ENDIF(GDCM_DOCUMENTATION)