X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=CMakeLists.txt;h=4546410e822684ec5ef25324df3b02e33fa52c50;hb=dbb25a7b734864a11ba84a5089f7b5e647099f0a;hp=23ba5c0801014654093015683694f01d48d7ce99;hpb=8e96226a1bf3582551e74a05d3df037d46fde4e4;p=gdcm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 23ba5c08..4546410e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,10 +1,10 @@
 PROJECT(GDCM)
-CMAKE_MINIMUM_REQUIRED(VERSION 1.8)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.0)
 
 #-----------------------------------------------------------------------------
 # GDCM version number, usefull for packaging and doxygen doc:
-SET(GDCM_MAJOR_VERSION 0)
-SET(GDCM_MINOR_VERSION 7)
+SET(GDCM_MAJOR_VERSION 1)
+SET(GDCM_MINOR_VERSION 0)
 SET(GDCM_BUILD_VERSION 0)
 SET(GDCM_VERSION 
     "${GDCM_MAJOR_VERSION}.${GDCM_MINOR_VERSION}.${GDCM_BUILD_VERSION}")
@@ -17,7 +17,8 @@ MARK_AS_ADVANCED(GDCM_DATA_DIR)
 
 #-----------------------------------------------------------------------------
 # Build shared lib by default
-OPTION(BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
+OPTION(GDCM_BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
+SET(BUILD_SHARED_LIBS ${GDCM_BUILD_SHARED_LIBS})
 
 OPTION(GDCM_DEBUG "Turn verbosity of some statement ON." OFF)
 MARK_AS_ADVANCED(GDCM_DEBUG)
@@ -27,6 +28,84 @@ SET (EXECUTABLE_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output dir
 SET (LIBRARY_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
 
+#-----------------------------------------------------------------------------
+# Help outside projects link against gdcm
+
+EXPORT_LIBRARY_DEPENDENCIES(${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
+
+# For GDCM from build tree:
+SET(GDCM_USE_FILE ${GDCM_SOURCE_DIR}/GDCMUse.cmake)
+SET(GDCM_INCLUDE_DIRS
+  ${GDCM_BINARY_DIR}/src
+  )
+SET(GDCM_LIBRARY_DIRS ${LIBRARY_OUTPUT_PATH})
+SET(GDCM_LIBRARY_DEPENDS_FILE ${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
+CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
+               ${GDCM_BINARY_DIR}/GDCMConfig.cmake @ONLY IMMEDIATE)
+
+# For installed GDCM:
+SET(GDCM_USE_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMUse.cmake)
+SET(GDCM_INCLUDE_DIRS ${CMAKE_INSTALL_PREFIX}/include/GDCM-${GDCM_VERSION})
+SET(GDCM_LIBRARY_DIRS ${CMAKE_INSTALL_PREFIX}/lib/ExodusII-${GDCM_VERSION})
+SET(GDCM_LIBRARY_DEPENDS_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMLibraryDepends.cmake)
+CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
+               ${GDCM_BINARY_DIR}/Utilities/GDCMConfig.cmake @ONLY IMMEDIATE)
+
+#-----------------------------------------------------------------------------
+# Test if compiler defines the pseudo-macro __FUNCTION__
+IF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
+  MESSAGE(STATUS "Checking support for __FUNCTION__ in compiler")
+  TRY_COMPILE(GDCM_COMPILER_HAS_FUNCTION
+              ${GDCM_BINARY_DIR}/CMakeTmp/Function
+              ${GDCM_SOURCE_DIR}/CMake/gdcmTestFUNCTION.cxx
+              OUTPUT_VARIABLE OUTPUT)
+  IF(GDCM_COMPILER_HAS_FUNCTION)
+    MESSAGE(STATUS "Checking support for __FUNCTION__ -- yes")
+    SET(GDCM_COMPILER_HAS_FUNCTION 1 CACHE INTERNAL "Support for extension C __FUNCTION__")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
+      "Determining if the C compiler supports __FUNCTION__ "
+      "passed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ELSE(GDCM_COMPILER_HAS_FUNCTION)
+    MESSAGE(STATUS "Checking support for __FUNCTION__ -- no")
+    SET(GDCM_COMPILER_HAS_FUNCTION 0 CACHE INTERNAL "Support for extension C __FUNCTION__")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
+      "Determining if the C compiler supports __FUNCTION__ "
+      "failed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ENDIF(GDCM_COMPILER_HAS_FUNCTION)
+ENDIF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
+
+#-----------------------------------------------------------------------------
+# Test if os defines a lenght for sockaddr
+IF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
+  STRING(ASCII 35 POUND)
+  FILE(WRITE ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
+    "${POUND}include <sys/types.h>\n"
+    "${POUND}include <sys/socket.h>\n"
+    "int main() { struct sockaddr sa; sa.sa_len = 0; }")
+  MESSAGE(STATUS "Checking if ifreq has a sa_len")
+  TRY_COMPILE(HAVE_SA_LEN
+              ${GDCM_BINARY_DIR}
+              ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
+              OUTPUT_VARIABLE OUTPUT)
+  IF(HAVE_SA_LEN)
+    MESSAGE(STATUS "Checking if ifreq has a sa_len -- yes")
+    SET(HAVE_SA_LEN 1 CACHE INTERNAL "Support if ifreq has a sa_len")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
+      "Determining if ifreq has a sa_len"
+      "passed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ELSE(HAVE_SA_LEN)
+    MESSAGE(STATUS "Checking if ifreq has a sa_len -- no")
+    SET(HAVE_SA_LEN 0 CACHE INTERNAL "Support if ifreq has a sa_len")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
+      "Determining if ifreq has a sa_len"
+      "failed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ENDIF(HAVE_SA_LEN)
+ENDIF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
+
 #-----------------------------------------------------------------------------
 # Build directory on which many applications depend
 SUBDIRS(
@@ -62,7 +141,34 @@ INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
 TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
 
 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
-CHECK_INCLUDE_FILE("stdint.h" GDCM_HAVE_STDINT_H)
+CHECK_INCLUDE_FILE("stdint.h"       CMAKE_HAVE_STDINT_H)
+CHECK_INCLUDE_FILE("inttypes.h"     CMAKE_HAVE_INTTYPES_H)
+
+# Check if header file exists and add it to the list.
+INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFiles.cmake)
+MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
+  CHECK_INCLUDE_FILES("${GDCM_INCLUDES};${FILE}" ${VARIABLE})
+  IF(${VARIABLE})
+    SET(GDCM_INCLUDES ${GDCM_INCLUDES} ${FILE})
+  ENDIF(${VARIABLE})
+ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
+
+# Need those header for GetMacAddress in Util
+# This is tricky as you need to figure out the proper order to
+# test the inclusion of files
+CHECK_INCLUDE_FILE_CONCAT("unistd.h"       CMAKE_HAVE_UNISTD_H)
+CHECK_INCLUDE_FILE_CONCAT("stdlib.h"       CMAKE_HAVE_STDLIB_H)
+CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h"    CMAKE_HAVE_SYS_IOCTL_H)
+CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"   CMAKE_HAVE_SYS_SOCKET_H)
+CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h"   CMAKE_HAVE_SYS_SOCKIO_H)
+CHECK_INCLUDE_FILE_CONCAT("net/if.h"       CMAKE_HAVE_NET_IF_H)
+CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"   CMAKE_HAVE_NETINET_IN_H)
+CHECK_INCLUDE_FILE_CONCAT("net/if_dl.h"    CMAKE_HAVE_NET_IF_DL_H)
+CHECK_INCLUDE_FILE_CONCAT("net/if_arp.h"   CMAKE_HAVE_NET_IF_ARP_H)
+
+#-----------------------------------------------------------------------------
+# Force Big Endian emulation on little endian:
+OPTION(GDCM_FORCE_BIGENDIAN_EMULATION "Force Big Endian Emulation. Do use if you don't know what you are doing." OFF)
 
 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
                ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)
@@ -77,7 +183,7 @@ IF(BUILD_TESTING)
   ENABLE_TESTING()
   INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
   MARK_AS_ADVANCED(DART_ROOT)
-  SUBDIRS(Test)
+  SUBDIRS(Testing)
 ENDIF(BUILD_TESTING)