From 3beedcad96d3e7b646274a246b551f15892894b7 Mon Sep 17 00:00:00 2001
From: Michele Martone <michele.martone@ipp.mpg.de>
Date: Fri, 5 Nov 2010 17:19:09 +0000
Subject: [PATCH] psblas3: configure changes for librsb interoperability.

---
 configure    | 18 ++++++++++++++++++
 configure.ac | 10 ++++++++++
 2 files changed, 28 insertions(+)

diff --git a/configure b/configure
index 794fa331..42095046 100755
--- a/configure
+++ b/configure
@@ -742,6 +742,7 @@ with_module_path
 enable_dependency_tracking
 with_blas
 with_lapack
+with_rsb
 with_metis
 '
       ac_precious_vars='build_alias
@@ -1404,6 +1405,7 @@ Optional Packages:
                           prepend to [MODULE_PATH]
   --with-blas=<lib>       use BLAS library <lib>
   --with-lapack=<lib>     use LAPACK library <lib>
+  --with-rsb              Specify Recursive Sparse BLAS library
   --with-metis=LIB        Specify -lMETISLIBNAME or the absolute library
                           filename.
 
@@ -8772,6 +8774,22 @@ fi
 #AC_CHECK_LIB(umf,umfpack_di_solve,psblas_cv_have_umfpack=yes,psblas_cv_have_umfpack=no,[amd])
 
 
+# Check whether --with-rsb was given.
+if test "${with_rsb+set}" = set; then :
+  withval=$with_rsb; if test x$withval = xno; then
+want_rsb_libs= ; else if test x$withval = xyes ; then want_rsb_libs=-lrsb ; else want_rsb_libs="$withval" ; fi ; FDEFINES="$psblas_cv_define_prepend-DHAVE_LIBRSB $FDEFINES" ; fi
+else
+  want_rsb_libs=""
+fi
+
+if test x$want_rsb_libs != x ; then
+	# FIXME ! temporary for OpenMP
+	want_rsb_libs="`/usr/local/bin/librsb-config --static --ldflags` -fopenmp $want_rsb_libs"
+fi
+RSB_LIBS="$want_rsb_libs"
+LIBS="$RSB_LIBS ${LIBS}"
+
+
 # Check whether --with-metis was given.
 if test "${with_metis+set}" = set; then :
   withval=$with_metis; psblas_cv_metis=$withval
diff --git a/configure.ac b/configure.ac
index 76789e9f..dd86fed9 100755
--- a/configure.ac
+++ b/configure.ac
@@ -652,6 +652,16 @@ PAC_MAKE_IS_GNUMAKE
 # Note : also umfdi_local_search, ...
 #AC_CHECK_LIB(umf,umfpack_di_solve,psblas_cv_have_umfpack=yes,psblas_cv_have_umfpack=no,[amd])
 
+AC_ARG_WITH(rsb, AC_HELP_STRING([--with-rsb], [Specify Recursive Sparse BLAS library]), [if test x$withval = xno; then
+want_rsb_libs= ; else if test x$withval = xyes ; then want_rsb_libs=-lrsb ; else want_rsb_libs="$withval" ; fi ; FDEFINES="$psblas_cv_define_prepend-DHAVE_LIBRSB $FDEFINES" ; fi], [want_rsb_libs=""])
+if test x$want_rsb_libs != x ; then
+	# FIXME ! temporary for OpenMP
+	want_rsb_libs="`/usr/local/bin/librsb-config --static --ldflags` -fopenmp $want_rsb_libs"
+fi
+RSB_LIBS="$want_rsb_libs"
+LIBS="$RSB_LIBS ${LIBS}"
+dnl AC_CHECK_HEADERS([rsb.h], [ LIBS="${LIBS} $want_rsb_libs"], [])
+
 AC_ARG_WITH(metis, AC_HELP_STRING([--with-metis=LIB], [Specify -lMETISLIBNAME or the absolute library filename.]),
         [psblas_cv_metis=$withval],
         [psblas_cv_metis=''])