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#
#
# AC_PROG_DIMES
#
# Test for DIMES installation
# and set $DIMES to the correct value.
#
#
dnl @synopsis AC_PROG_DIMES
dnl
dnl This macro test if DIMES is installed. If DIMES
dnl is installed, it set $DIMES to the right value
dnl
dnl @version 1.0
dnl @author Fan Zhang, zhangfan@cac.rutgers.edu
dnl @author Norbert Podhorszki, pnorbert@ornl.gov
dnl
AC_DEFUN([AC_PROG_DIMES],[
AM_CONDITIONAL(HAVE_DIMES,true)
AC_ARG_WITH(dimes,
[AS_HELP_STRING([--with-dimes=DIR],
[Build the DIMES transport method. Point to the DIMES installation.])],
[DIMES_LDFLAGS="-L$withval/lib";
DIMES_CPPFLAGS="-I$withval/include";],
[with_dimes=check])
dnl If --without-dimes was given set HAVE_DIMES to false and do nothing more
if test "x$with_dimes" == "xno"; then
AM_CONDITIONAL(HAVE_DIMES,false)
else
dnl allow args --with-dimes incdir and --with-dimes-libdir
AC_ARG_WITH(dimes-incdir,
[ --with-dimes-incdir=<location of dimes includes>],
[DIMES_INCDIR=$withval
with_dimes=detailed])
AC_ARG_WITH(dimes-libdir,
[ --with-dimes-libdir=<location of dimes library>],
[DIMES_LIBDIR=$withval
with_dimes=detailed])
dnl If we know DIMES_DIR, then we can know DIMES_INCDIR.
dnl We don't overwrite DIMES_INCDIR.
if test -n "${DIMES_DIR}" -a -z "${DIMES_INCDIR}"; then
DIMES_INCDIR="${DIMES_DIR}/include";
dnl We may have DIMES denoting the dir (e.g. on ewok BUT on franklin it contains all flags)
elif test -n "${DIMES}" -a -d "${DIMES}"; then
DIMES_INCDIR="${DIMES}/include"
fi
dnl If we know DIMES_DIR, then we can know DIMES_LIBDIR.
dnl We don't overwrite DIMES_LIBDIR.
if test -n "${DIMES_DIR}" -a -z "${DIMES_LIBDIR}"; then
DIMES_LIBDIR="${DIMES_DIR}/lib";
dnl We may have DIMES denoting the dir (e.g. on ewok BUT on franklin it contains all flags)
elif test -n "${DIMES}" -a -d "${DIMES}"; then
DIMES_LIBDIR="${DIMES}/lib"
fi
dnl Add "-I" to DIMES_INCDIR.
if test -n "${DIMES_INCDIR}"; then
DIMES_CPPFLAGS="-I${DIMES_INCDIR}"
else
ac_dimes_ok=no
fi
dnl Add "-L" to DIMES_LIBDIR.
if test -n "${DIMES_LIBDIR}"; then
DIMES_LDFLAGS="-L${DIMES_LIBDIR}"
else
ac_dimes_ok=no
fi
save_CPPFLAGS="$CPPFLAGS"
save_LIBS="$LIBS"
save_LDFLAGS="$LDFLAGS"
LIBS="$LIBS -ldimes_portals -lspaces"
LDFLAGS="$LDFLAGS $DIMES_LDFLAGS"
CPPFLAGS="$CPPFLAGS $DIMES_CPPFLAGS"
if test -z "${HAVE_DIMES_TRUE}"; then
AC_CHECK_HEADERS(dimes.h,
,
[AM_CONDITIONAL(HAVE_DIMES,false)])
fi
# Check for the Mini-XML library and headers
AC_TRY_COMPILE([#include "dimes.h"],
[int err; err = dimes_init(1,1,1);],
[DIMES_LIBS="-ldimes_portals -lspaces"],
[AM_CONDITIONAL(HAVE_DIMES,false)])
LIBS="$save_LIBS"
LDFLAGS="$save_LDFLAGS"
CPPFLAGS="$save_CPPFLAGS"
AC_SUBST(DIMES_LIBS)
AC_SUBST(DIMES_LDFLAGS)
AC_SUBST(DIMES_CPPFLAGS)
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test -z "${HAVE_DIMES_TRUE}"; then
ifelse([$1],,[AC_DEFINE(HAVE_DIMES,1,[Define if you have the DIMES.])],[$1])
:
else
$2
:
fi
fi
])dnl AC_DIMES
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