X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=CMakeLists.txt;h=4ebaa055b006fc2b71af1f71c9856dae4a85ebc7;hb=1c9692662831630aa4fac41d420917eb4d06036b;hp=af56a03a3629481ef5ac0acba85bdbef23a46669;hpb=831b4cec23815614ee2ceddff957e852d7a36fe9;p=gdcm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index af56a03a..4ebaa055 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -99,16 +99,27 @@ TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
 CHECK_INCLUDE_FILE("stdint.h"       CMAKE_HAVE_STDINT_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
-CHECK_INCLUDE_FILE("unistd.h"       CMAKE_HAVE_UNISTD_H)
-CHECK_INCLUDE_FILE("stdlib.h"       CMAKE_HAVE_STDLIB_H)
-CHECK_INCLUDE_FILE("sys/ioctl.h"    CMAKE_HAVE_SYS_IOCTL_H)
-CHECK_INCLUDE_FILE("sys/socket.h"   CMAKE_HAVE_SYS_SOCKET_H)
-CHECK_INCLUDE_FILE("sys/sockio.h"   CMAKE_HAVE_SYS_SOCKIO_H)
-CHECK_INCLUDE_FILE("net/if.h"       CMAKE_HAVE_NET_IF_H)
-CHECK_INCLUDE_FILE("netinet/in.h"   CMAKE_HAVE_NETINET_IN_H)
-CHECK_INCLUDE_FILE("net/if_dl.h"    CMAKE_HAVE_NET_IF_DL_H)
-CHECK_INCLUDE_FILE("net/if_arp.h"   CMAKE_HAVE_NET_IF_ARP_H)
+# 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)
 
 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
                ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)