Added a check that find what is an operating system and sets up variable PLATFORM_INCLUDES

adm_local/unix/config_files/check_Platform.m4

@@ -0,0 +1,111 @@
+dnl  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+dnl 
+dnl  This library is free software; you can redistribute it and/or 
+dnl  modify it under the terms of the GNU Lesser General Public 
+dnl  License as published by the Free Software Foundation; either 
+dnl  version 2.1 of the License. 
+dnl 
+dnl  This library is distributed in the hope that it will be useful, 
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+dnl  Lesser General Public License for more details. 
+dnl 
+dnl  You should have received a copy of the GNU Lesser General Public 
+dnl  License along with this library; if not, write to the Free Software 
+dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
+dnl 
+dnl  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+dnl
+dnl
+dnl
+
+AC_DEFUN([CHECK_PLATFORM],[
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+
+AC_CHECKING(for Platform)
+
+AC_SUBST(PLATFORM_INCLUDES)
+
+PLATFORM_INCLUDES="PCLINUX"
+SUFFIXES=""
+
+f77int="F77INT32"
+case  $host_os in
+   irix5.* | irix6.* | osf4.* | osf5.* | linux*  )
+
+        linux64="true"
+        expr "$host_os" : 'linux' >/dev/null && test ! x"$host_cpu" = x"x86_64" && linux64="false"
+	if test ! x"$linux64" = "xfalse" ; then
+	  echo "$as_me:$LINENO: checking for 64bits integers size in F77/F90" >&5
+echo $ECHO_N "checking for 64bits integers size in F77/F90... $ECHO_C" >&6
+	  # Check whether --enable-int64 or --disable-int64 was given.
+if test "${enable_int64+set}" = set; then
+  enableval="$enable_int64"
+
+fi;
+	  case "X-$enable_int64" in
+	    X-no)
+	     echo "$as_me:$LINENO: result: \"disabled\"" >&5
+echo "${ECHO_T}\"disabled\"" >&6
+	     SUFFIXES="_32"
+	     ;;
+	    *)
+	     echo "$as_me:$LINENO: result: \"enabled\"" >&5
+echo "${ECHO_T}\"enabled\"" >&6
+	     SUFFIXES=""
+	     f77int="F77INT64"
+	     ;;
+	  esac
+	fi
+     ;;
+   *)
+     ;;
+esac
+
+case $host_os in
+    linux*)
+        test x"$linux64" = x"true" && \
+          MACHINE="PCLINUX64${SUFFIXES}" || \
+	MACHINE=PCLINUX
+	;;
+    hpux*)
+	MACHINE=HP9000
+	;;
+    aix4.*)
+	MACHINE=RS6000
+	host_os_novers=aix4.x
+	;;
+    irix5.*)
+	MACHINE="IRIX64${SUFFIXES}"
+	host_os_novers=irix5.x
+	;;
+    irix6.*)
+	MACHINE="IRIX64${SUFFIXES}"
+	host_os_novers=irix6.x
+	;;
+    osf4.*)
+	MACHINE="OSF1${SUFFIXES}"
+	host_os_novers=osf4.x
+	;;
+    osf5.*)
+	MACHINE="OSF1${SUFFIXES}"
+	 host_os_novers=osf5.x
+	 ;;
+    solaris2.*)
+	MACHINE=SUN4SOL2
+	 host_os_novers=solaris2.x
+	 ;;
+    uxpv*)
+	MACHINE=VPP5000
+	 ;;
+    *)
+	MACHINE=
+	 host_os_novers=$host_os
+	 ;;
+esac
+
+PLATFORM_INCLUDES=" -D$MACHINE "
+
+])dnl