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gentoo-full-overlay/sci-libs/superlu/files/superlu-4.3-autotools.patch

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EXAMPLE/Makefile | 68 +++++++++---------
FORTRAN/Makefile | 14 ++--
Makefile.am | 4 +
SRC/Makefile.am | 110 +++++++++++++++++++++++++++++
ax_blas.m4 | 201 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
configure.ac | 16 ++++
superlu.pc.in | 13 ++++
7 files changed, 385 insertions(+), 41 deletions(-)
diff --git a/EXAMPLE/Makefile b/EXAMPLE/Makefile
index c286ded..37950dc 100644
--- a/EXAMPLE/Makefile
+++ b/EXAMPLE/Makefile
@@ -1,4 +1,3 @@
-include ../make.inc
#######################################################################
# This makefile creates the example programs for the linear equation
@@ -32,7 +31,9 @@ include ../make.inc
#
#######################################################################
-HEADER = ../SRC
+HEADER = $(shell pkg-config --cflags superlu)
+LIBS = $(shell pkg-config --libs superlu)
+CDEFS = -DAdd_
SLINEXM = slinsol.o
SLINEXM1 = slinsol1.o
@@ -67,7 +68,6 @@ ZLINXEXM2 = zlinsolx2.o
ZITSOL = zitersol.o zfgmr.o
ZITSOL1 = zitersol1.o zfgmr.o
-
all: single double complex complex16
single: slinsol slinsol1 slinsolx slinsolx1 slinsolx2 sitersol sitersol1
@@ -77,97 +77,97 @@ complex: clinsol clinsol1 clinsolx clinsolx1 clinsolx2 citersol citersol1
complex16: zlinsol zlinsol1 zlinsolx zlinsolx1 zlinsolx2 zitersol zitersol1
slinsol: $(SLINEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SLINEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SLINEXM) $(LIBS) -o $@
slinsol1: $(SLINEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SLINEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SLINEXM1) $(LIBS) -o $@
slinsolx: $(SLINXEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SLINXEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SLINXEXM) $(LIBS) -o $@
slinsolx1: $(SLINXEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SLINXEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SLINXEXM1) $(LIBS) -o $@
slinsolx2: $(SLINXEXM2) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SLINXEXM2) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SLINXEXM2) $(LIBS) -o $@
sitersol: $(SITSOL) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SITSOL) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SITSOL) $(LIBS) -o $@
sitersol1: $(SITSOL1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SITSOL1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SITSOL1) $(LIBS) -o $@
dlinsol: $(DLINEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DLINEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DLINEXM) $(LIBS) -o $@
dlinsol1: $(DLINEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DLINEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DLINEXM1) $(LIBS) -o $@
dlinsolx: $(DLINXEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DLINXEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DLINXEXM) $(LIBS) -o $@
dlinsolx1: $(DLINXEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DLINXEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DLINXEXM1) $(LIBS) -o $@
dlinsolx2: $(DLINXEXM2) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DLINXEXM2) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DLINXEXM2) $(LIBS) -o $@
superlu: $(SUPERLUEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(SUPERLUEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(SUPERLUEXM) $(LIBS) -o $@
ditersol: $(DITSOL) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DITSOL) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DITSOL) $(LIBS) -o $@
ditersol1: $(DITSOL1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(DITSOL1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(DITSOL1) $(LIBS) -o $@
clinsol: $(CLINEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CLINEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CLINEXM) $(LIBS) -o $@
clinsol1: $(CLINEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CLINEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CLINEXM1) $(LIBS) -o $@
clinsolx: $(CLINXEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CLINXEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CLINXEXM) $(LIBS) -o $@
clinsolx1: $(CLINXEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CLINXEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CLINXEXM1) $(LIBS) -o $@
clinsolx2: $(CLINXEXM2) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CLINXEXM2) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CLINXEXM2) $(LIBS) -o $@
citersol: $(CITSOL) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CITSOL) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CITSOL) $(LIBS) -o $@
citersol1: $(CITSOL1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(CITSOL1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(CITSOL1) $(LIBS) -o $@
zlinsol: $(ZLINEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZLINEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZLINEXM) $(LIBS) -o $@
zlinsol1: $(ZLINEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZLINEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZLINEXM1) $(LIBS) -o $@
zlinsolx: $(ZLINXEXM) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZLINXEXM) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZLINXEXM) $(LIBS) -o $@
zlinsolx1: $(ZLINXEXM1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZLINXEXM1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZLINXEXM1) $(LIBS) -o $@
zlinsolx2: $(ZLINXEXM2) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZLINXEXM2) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZLINXEXM2) $(LIBS) -o $@
zitersol: $(ZITSOL) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZITSOL) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAGS) $(ZITSOL) $(LIBS) -o $@
zitersol1: $(ZITSOL1) $(SUPERLULIB)
- $(LOADER) $(LOADOPTS) $(ZITSOL1) $(LIBS) -lm -o $@
+ $(LD) $(LDFLAG) $(ZITSOL1) $(LIBS) -o $@
.c.o:
- $(CC) $(CFLAGS) $(CDEFS) -I$(HEADER) -c $< $(VERBOSE)
+ $(CC) $(CFLAGS) $(CDEFS) $(HEADER) -c $< $(VERBOSE)
.f.o:
- $(FORTRAN) $(FFLAGS) -c $< $(VERBOSE)
+ $(FC) $(FFLAGS) -c $< $(VERBOSE)
clean:
rm -f *.o *linsol *linsol1 *linsolx *linsolx1 *linsolx2 \
diff --git a/FORTRAN/Makefile b/FORTRAN/Makefile
index 23671a7..54da751 100644
--- a/FORTRAN/Makefile
+++ b/FORTRAN/Makefile
@@ -1,12 +1,12 @@
-include ../make.inc
+#include ../make.inc
#######################################################################
# This makefile creates the Fortran example interface to use the
# C routines in SuperLU.
#######################################################################
-HEADER = ../SRC
-LIBS = $(SUPERLULIB) $(BLASLIB) -lm
+HEADER = $(shell pkg-config --cflags superlu)
+LIBS = $(shell pkg-config --libs superlu)
# double real
F77EXM = f77_main.o hbcode1.o c_fortran_dgssv.o
@@ -17,19 +17,19 @@ ZF77EXM = z_f77_main.o zhbcode1.o c_fortran_zgssv.o
all: f77exm zf77exm
f77exm: $(F77EXM) $(SUPERLULIB)
- $(FORTRAN) $(LOADOPTS) $(F77EXM) $(LIBS) -o $@
+ $(FC) $(LDFLAGS) $(F77EXM) $(LIBS) -o $@
zf77exm: $(ZF77EXM) $(SUPERLULIB)
$(FORTRAN) $(LOADOPTS) $(ZF77EXM) $(LIBS) -o $@
c_fortran_zgssv.o: c_fortran_zgssv.c
- $(CC) $(CFLAGS) $(CDEFS) -I$(HEADER) -c $< $(VERBOSE)
+ $(CC) $(CFLAGS) $(CDEFS) $(HEADER) -c $< $(VERBOSE)
.c.o:
- $(CC) $(CFLAGS) $(CDEFS) -I$(HEADER) -c $< $(VERBOSE)
+ $(CC) $(CFLAGS) $(CDEFS) $(HEADER) -c $< $(VERBOSE)
.f.o:
- $(FORTRAN) $(FFLAGS) -c $< $(VERBOSE)
+ $(FC) $(FFLAGS) -c $< $(VERBOSE)
clean:
rm -f *.o f77exm zf77exm
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..7e51046
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,4 @@
+SUBDIRS = SRC
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = superlu.pc
diff --git a/SRC/Makefile.am b/SRC/Makefile.am
new file mode 100644
index 0000000..748e5e9
--- /dev/null
+++ b/SRC/Makefile.am
@@ -0,0 +1,110 @@
+AM_CPPFLAGS = -DAdd_
+
+### headers
+noinst_HEADERS = \
+ colamd.h \
+ html_mainpage.h
+
+src_includedir = $(includedir)/superlu
+src_include_HEADERS = \
+ slu_cdefs.h \
+ slu_ddefs.h \
+ slu_sdefs.h \
+ slu_zdefs.h \
+ slu_Cnames.h \
+ slu_dcomplex.h \
+ slu_scomplex.h \
+ slu_util.h \
+ superlu_enum_consts.h \
+ supermatrix.h
+
+### LAPACK
+LAAUX = lsame.c xerbla.c
+SLASRC = slacon.c
+DLASRC = dlacon.c
+CLASRC = clacon.c scsum1.c icmax1.c
+ZLASRC = zlacon.c dzsum1.c izmax1.c
+
+
+##################################
+# Do not optimize these routines #
+##################################
+CFLAGS_SAV=@CFLAGS@
+CFLAGS=
+noinst_LTLIBRARIES = libnoopt.la
+libnoopt_la_SOURCES = slamch.c dlamch.c superlu_timer.c
+libnoopt_la_CFLAGS = -O0
+
+### SuperLU
+ALLAUX = util.c memory.c get_perm_c.c mmd.c \
+ sp_coletree.c sp_preorder.c sp_ienv.c relax_snode.c \
+ heap_relax_snode.c colamd.c \
+ ilu_relax_snode.c ilu_heap_relax_snode.c mark_relax.c \
+ mc64ad.f qselect.f
+
+SLUSRC = \
+ sgssv.c sgssvx.c \
+ ssp_blas2.c ssp_blas3.c sgscon.c \
+ slangs.c sgsequ.c slaqgs.c spivotgrowth.c \
+ sgsrfs.c sgstrf.c sgstrs.c scopy_to_ucol.c \
+ ssnode_dfs.c ssnode_bmod.c \
+ spanel_dfs.c spanel_bmod.c sreadhb.c \
+ scolumn_dfs.c scolumn_bmod.c spivotL.c spruneL.c \
+ smemory.c sutil.c smyblas2.c \
+ sgsisx.c sgsitrf.c sldperm.c \
+ ilu_sdrop_row.c ilu_ssnode_dfs.c \
+ ilu_scolumn_dfs.c ilu_spanel_dfs.c ilu_scopy_to_ucol.c \
+ ilu_spivotL.c sdiagonal.c
+
+DLUSRC = \
+ dgssv.c dgssvx.c \
+ dsp_blas2.c dsp_blas3.c dgscon.c \
+ dlangs.c dgsequ.c dlaqgs.c dpivotgrowth.c \
+ dgsrfs.c dgstrf.c dgstrs.c dcopy_to_ucol.c \
+ dsnode_dfs.c dsnode_bmod.c \
+ dpanel_dfs.c dpanel_bmod.c dreadhb.c \
+ dcolumn_dfs.c dcolumn_bmod.c dpivotL.c dpruneL.c \
+ dmemory.c dutil.c dmyblas2.c \
+ dgsisx.c dgsitrf.c \
+ dldperm.c \
+ ilu_ddrop_row.c ilu_dsnode_dfs.c \
+ ilu_dcolumn_dfs.c ilu_dpanel_dfs.c ilu_dcopy_to_ucol.c \
+ ilu_dpivotL.c ddiagonal.c
+
+CLUSRC = \
+ scomplex.c cgssv.c cgssvx.c csp_blas2.c csp_blas3.c cgscon.c \
+ clangs.c cgsequ.c claqgs.c cpivotgrowth.c \
+ cgsrfs.c cgstrf.c cgstrs.c ccopy_to_ucol.c \
+ csnode_dfs.c csnode_bmod.c \
+ cpanel_dfs.c cpanel_bmod.c creadhb.c \
+ ccolumn_dfs.c ccolumn_bmod.c cpivotL.c cpruneL.c \
+ cmemory.c cutil.c cmyblas2.c \
+ cgsisx.c cgsitrf.c cldperm.c \
+ ilu_cdrop_row.c ilu_csnode_dfs.c \
+ ilu_ccolumn_dfs.c ilu_cpanel_dfs.c ilu_ccopy_to_ucol.c \
+ ilu_cpivotL.c cdiagonal.c
+
+ZLUSRC = \
+ dcomplex.c zgssv.c zgssvx.c zsp_blas2.c zsp_blas3.c zgscon.c \
+ zlangs.c zgsequ.c zlaqgs.c zpivotgrowth.c \
+ zgsrfs.c zgstrf.c zgstrs.c zcopy_to_ucol.c \
+ zsnode_dfs.c zsnode_bmod.c \
+ zpanel_dfs.c zpanel_bmod.c zreadhb.c \
+ zcolumn_dfs.c zcolumn_bmod.c zpivotL.c zpruneL.c \
+ zmemory.c zutil.c zmyblas2.c \
+ zgsisx.c zgsitrf.c zldperm.c \
+ ilu_zdrop_row.c ilu_zsnode_dfs.c \
+ ilu_zcolumn_dfs.c ilu_zpanel_dfs.c ilu_zcopy_to_ucol.c \
+ ilu_zpivotL.c zdiagonal.c
+
+lib_LTLIBRARIES = libsuperlu.la
+libsuperlu_la_SOURCES = \
+ $(NOOPTAUX) \
+ $(ALLAUX) $(LAAUX) \
+ $(SLUSRC) $(SLASRC) \
+ $(DLUSRC) $(DLASRC) \
+ $(CLUSRC) $(CLASRC) \
+ $(ZLUSRC) $(ZLASRC)
+libsuperlu_la_CFLAGS = $(CFLAGS_SAV)
+libsuperlu_la_LIBADD = $(BLAS_LIBS) libnoopt.la
+libsuperlu_la_LDFLAGS = -no-undefined -version-info 4:2:0
diff --git a/ax_blas.m4 b/ax_blas.m4
new file mode 100644
index 0000000..e4f96cb
--- /dev/null
+++ b/ax_blas.m4
@@ -0,0 +1,201 @@
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_blas.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_BLAS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+# This macro looks for a library that implements the BLAS linear-algebra
+# interface (see http://www.netlib.org/blas/). On success, it sets the
+# BLAS_LIBS output variable to hold the requisite library linkages.
+#
+# To link with BLAS, you should link with:
+#
+# $BLAS_LIBS $LIBS $FLIBS
+#
+# in that order. FLIBS is the output variable of the
+# AC_F77_LIBRARY_LDFLAGS macro (called if necessary by AX_BLAS), and is
+# sometimes necessary in order to link with F77 libraries. Users will also
+# need to use AC_F77_DUMMY_MAIN (see the autoconf manual), for the same
+# reason.
+#
+# Many libraries are searched for, from ATLAS to CXML to ESSL. The user
+# may also use --with-blas=<lib> in order to use some specific BLAS
+# library <lib>. In order to link successfully, however, be aware that you
+# will probably need to use the same Fortran compiler (which can be set
+# via the F77 env. var.) as was used to compile the BLAS library.
+#
+# ACTION-IF-FOUND is a list of shell commands to run if a BLAS library is
+# found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it is
+# not found. If ACTION-IF-FOUND is not specified, the default action will
+# define HAVE_BLAS.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 11
+
+AU_ALIAS([ACX_BLAS], [AX_BLAS])
+AC_DEFUN([AX_BLAS], [
+AC_PREREQ(2.50)
+AC_REQUIRE([AC_F77_LIBRARY_LDFLAGS])
+ax_blas_ok=no
+
+AC_ARG_WITH(blas,
+ [AS_HELP_STRING([--with-blas=<lib>], [use BLAS library <lib>])])
+case $with_blas in
+ yes | "") ;;
+ no) ax_blas_ok=disable ;;
+ -* | */* | *.a | *.so | *.so.* | *.o) BLAS_LIBS="$with_blas" ;;
+ *) BLAS_LIBS="-l$with_blas" ;;
+esac
+
+# Get fortran linker names of BLAS functions to check for.
+AC_F77_FUNC(sgemm)
+AC_F77_FUNC(dgemm)
+
+ax_blas_save_LIBS="$LIBS"
+LIBS="$LIBS $FLIBS"
+
+# First, check BLAS_LIBS environment variable
+if test $ax_blas_ok = no; then
+if test "x$BLAS_LIBS" != x; then
+ save_LIBS="$LIBS"; LIBS="$BLAS_LIBS $LIBS"
+ AC_MSG_CHECKING([for $sgemm in $BLAS_LIBS])
+ AC_TRY_LINK_FUNC($sgemm, [ax_blas_ok=yes], [BLAS_LIBS=""])
+ AC_MSG_RESULT($ax_blas_ok)
+ LIBS="$save_LIBS"
+fi
+fi
+
+# BLAS linked to by default? (happens on some supercomputers)
+if test $ax_blas_ok = no; then
+ save_LIBS="$LIBS"; LIBS="$LIBS"
+ AC_MSG_CHECKING([if $sgemm is being linked in already])
+ AC_TRY_LINK_FUNC($sgemm, [ax_blas_ok=yes])
+ AC_MSG_RESULT($ax_blas_ok)
+ LIBS="$save_LIBS"
+fi
+
+# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(atlas, ATL_xerbla,
+ [AC_CHECK_LIB(f77blas, $sgemm,
+ [AC_CHECK_LIB(cblas, cblas_dgemm,
+ [ax_blas_ok=yes
+ BLAS_LIBS="-lcblas -lf77blas -latlas"],
+ [], [-lf77blas -latlas])],
+ [], [-latlas])])
+fi
+
+# BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(blas, $sgemm,
+ [AC_CHECK_LIB(dgemm, $dgemm,
+ [AC_CHECK_LIB(sgemm, $sgemm,
+ [ax_blas_ok=yes; BLAS_LIBS="-lsgemm -ldgemm -lblas"],
+ [], [-lblas])],
+ [], [-lblas])])
+fi
+
+# BLAS in Intel MKL library?
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(mkl, $sgemm, [ax_blas_ok=yes;BLAS_LIBS="-lmkl"])
+fi
+
+# BLAS in Apple vecLib library?
+if test $ax_blas_ok = no; then
+ save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
+ AC_MSG_CHECKING([for $sgemm in -framework vecLib])
+ AC_TRY_LINK_FUNC($sgemm, [ax_blas_ok=yes;BLAS_LIBS="-framework vecLib"])
+ AC_MSG_RESULT($ax_blas_ok)
+ LIBS="$save_LIBS"
+fi
+
+# BLAS in Alpha CXML library?
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(cxml, $sgemm, [ax_blas_ok=yes;BLAS_LIBS="-lcxml"])
+fi
+
+# BLAS in Alpha DXML library? (now called CXML, see above)
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(dxml, $sgemm, [ax_blas_ok=yes;BLAS_LIBS="-ldxml"])
+fi
+
+# BLAS in Sun Performance library?
+if test $ax_blas_ok = no; then
+ if test "x$GCC" != xyes; then # only works with Sun CC
+ AC_CHECK_LIB(sunmath, acosp,
+ [AC_CHECK_LIB(sunperf, $sgemm,
+ [BLAS_LIBS="-xlic_lib=sunperf -lsunmath"
+ ax_blas_ok=yes],[],[-lsunmath])])
+ fi
+fi
+
+# BLAS in SCSL library? (SGI/Cray Scientific Library)
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(scs, $sgemm, [ax_blas_ok=yes; BLAS_LIBS="-lscs"])
+fi
+
+# BLAS in SGIMATH library?
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(complib.sgimath, $sgemm,
+ [ax_blas_ok=yes; BLAS_LIBS="-lcomplib.sgimath"])
+fi
+
+# BLAS in IBM ESSL library? (requires generic BLAS lib, too)
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(blas, $sgemm,
+ [AC_CHECK_LIB(essl, $sgemm,
+ [ax_blas_ok=yes; BLAS_LIBS="-lessl -lblas"],
+ [], [-lblas $FLIBS])])
+fi
+
+# Generic BLAS library?
+if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(blas, $sgemm, [ax_blas_ok=yes; BLAS_LIBS="-lblas"])
+fi
+
+AC_SUBST(BLAS_LIBS)
+
+LIBS="$ax_blas_save_LIBS"
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$ax_blas_ok" = xyes; then
+ ifelse([$1],,AC_DEFINE(HAVE_BLAS,1,[Define if you have a BLAS library.]),[$1])
+ :
+else
+ ax_blas_ok=no
+ $2
+fi
+])dnl AX_BLAS
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..f6707be
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,16 @@
+# -*- Autoconf -*-
+AC_PREREQ(2.59)
+AC_INIT(superlu, 4.3, xsli@lbl.gov)
+AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_HEADER([config.h])
+AC_PROG_INSTALL
+AC_PROG_LIBTOOL
+AC_PROG_F77
+sinclude(ax_blas.m4)
+AX_BLAS
+if test x"$BLAS_LIBS" = x; then
+ AC_MSG_ERROR([Cannot find blas libraries])
+fi
+AC_CHECK_LIB([m], [floor])
+AC_CONFIG_FILES([Makefile SRC/Makefile superlu.pc])
+AC_OUTPUT
diff --git a/superlu.pc.in b/superlu.pc.in
new file mode 100644
index 0000000..7bf9942
--- /dev/null
+++ b/superlu.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: @PACKAGE_NAME@
+Description: Sparse LU factorization library
+Version: @PACKAGE_VERSION@
+URL: http://crd.lbl.gov/~xiaoye/SuperLU/
+Libs: -L${libdir} -lsuperlu
+Libs.private: -lm @FLIBS@
+Requires: blas
+Cflags: -I${includedir}/superlu
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