--- trunk/OOPSE_old/configure.ac	2003/02/13 20:37:36	267
+++ trunk/OOPSE_old/configure.ac	2003/03/19 17:29:41	366
@@ -1,4 +1,4 @@
-AC_INIT([OOPSE],0.5)
+AC_INIT([oopse],0.5)
 AC_CONFIG_SRCDIR(src/mySrc)
 AM_CONFIG_HEADER(./config.h)
 AM_INIT_AUTOMAKE
@@ -10,4 +10,57 @@ AC_OUTPUT([Makefile src/Makefile src/mdtools/Makefile 
 AC_PROG_YACC
 AC_PROG_RANLIB
 AC_PROG_INSTALL
-AC_OUTPUT([Makefile src/Makefile src/mdtools/Makefile src/mdtools/libBASS/Makefile])
+
+dnl *****************************************************
+dnl set up compiler and machine dependent fortran files
+dnl *****************************************************
+
+case $F77 in
+	ifc) fortran_machine_defs='Linux_ifc_machdep.$(OBJEXT)' flibs_extra='-lPEPCF90' ;;
+	*) AC_MSG_ERROR([currently only ifc is supported as the fortran compiler. See README for details]) ;;
+esac
+AC_SUBST([fortran_machine_defs])
+AC_SUBST([flibs_extra])
+
+dnl *****************************************************
+dnl check for libs and headers
+dnl ******************************************************
+
+
+AC_ARG_WITH(sprng_include,
+	    AC_HELP_STRING([--with-sprng_include=<include dir>],
+			   [specify the location of the sprng headers (default is /usr/local/include/sprng)]),
+	    [sprng_include="$withval"], [sprng_include="/usr/local/include/sprng"] )
+AC_SUBST(sprng_include)
+AC_CHECK_HEADERS([$sprng_include/sprng.h],
+		 AC_DEFINE(USE_SPRNG, 1, [define whether we have the sprng libraries]),
+		 AC_MSG_ERROR(sprng header files not found.))
+		 
+AC_ARG_WITH(sprng_libdir,
+	    AC_HELP_STRING([--with-sprng_libdir=<library dir>],
+			   [specify the location of the sprng libraries (default is /usr/local/lib)]),
+	    [sprng_libdir="$withval"], [sprng_libdir="/usr/local/lib"] )
+AC_SUBST(sprng_libdir)
+AC_CHECK_FILE([$sprng_libdir/libsprng.a],,
+		 AC_MSG_ERROR(libsprng.a not found.))
+
+AC_ARG_WITH(mpich_include,
+	    AC_HELP_STRING([--with-mpich_include=<include dir>],
+			   [specify the location of the mpich headers (default is /usr/local/include)]),
+	    [mpich_include="$withval"], [mpich_include="/usr/local/include"] )
+AC_SUBST(mpich_include)
+AC_CHECK_HEADERS([$mpich_include/mpi.h],
+		 AC_DEFINE(HAVE_MPICH, 1, [define whether we have the mpich libraries]),
+		 AC_MSG_ERROR(mpich header files not found.))
+		 
+AC_ARG_WITH(mpich_libdir,
+	    AC_HELP_STRING([--with-mpich_libdir=<library dir>],
+			   [specify the location of the mpuch libraries (default is /usr/local/lib)]),
+	    [mpich_libdir="$withval"], [mpich_libdir="/usr/local/lib"] )
+AC_SUBST(mpich_libdir)
+AC_CHECK_FILE([$mpich_libdir/libmpich.a],,
+		 AC_MSG_ERROR(libmpi.a not found.))
+
+
+AC_OUTPUT([Makefile forceFields/Makefile src/Makefile src/mdtools/Makefile src/mdtools/libBASS/Makefile src/mdtools/libmdCode/Makefile\
+	   src/oose/Makefile src/oopse/Makefile])