academic/umfpack: Renamed and moved from libraries.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

6 files changed, 1140 insertions, 0 deletions

diff --git a/academic/umfpack/README b/academic/umfpack/README
new file mode 100644
index 0000000000..0a47fa35a3
--- /dev/null
+++ b/academic/umfpack/README
@@ -0,0 +1,4 @@
+UMFPACK is a set of routines for solving unsymmetric sparse linear
+systems, Ax=b, using the Unsymmetric MultiFrontal method.
+
+This package is part of SuiteSparse.
diff --git a/academic/umfpack/atlas-threaded-blas.diff b/academic/umfpack/atlas-threaded-blas.diff
new file mode 100644
index 0000000000..e7f34ef011
--- /dev/null
+++ b/academic/umfpack/atlas-threaded-blas.diff
@@ -0,0 +1,26 @@
+diff --git a/ax_blas.m4 b/ax_blas.m4
+--- a/ax_blas.m4
++++ b/ax_blas.m4
+@@ -117,12 +117,16 @@
+ # 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])])
++		[AC_CHECK_LIB(ptf77blas, $sgemm,
++			[AC_CHECK_LIB(ptcblas, cblas_dgemm,
++				[ax_blas_ok=yes; BLAS_LIBS="-lptcblas -lptf77blas -latlas"],,
++				[-lptf77blas -latlas])],
++			[AC_CHECK_LIB(f77blas, $sgemm,
++				[AC_CHECK_LIB(cblas, cblas_dgemm,
++					[ax_blas_ok=yes; BLAS_LIBS="-lcblas -lf77blas -latlas"],,
++					[-lf77blas -latlas])],,
++				[-latlas])],
++			[-latlas])])
+ fi
+ 
+ # BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
diff --git a/academic/umfpack/autotoolize.diff b/academic/umfpack/autotoolize.diff
new file mode 100644
index 0000000000..f2879a07cf
--- /dev/null
+++ b/academic/umfpack/autotoolize.diff
@@ -0,0 +1,972 @@
+diff --git a/Demo/Makefile.am b/Demo/Makefile.am
+new file mode 100644
+--- /dev/null
++++ b/Demo/Makefile.am
+@@ -0,0 +1,152 @@
++AM_CPPFLAGS = -I$(top_srcdir)/Include $(AMD_CFLAGS) $(SUITESPARSECONFIG_CFLAGS)
++LDADD = $(top_builddir)/Source/libumfpack.la
++
++EXTRA_DIST = \
++	umfpack_di_demo.out \
++	umfpack_dl_demo.out \
++	umfpack_zi_demo.out \
++	umfpack_zl_demo.out \
++	umf4.out \
++	umf4hb.out \
++	umf4hb64.out \
++	umf4zhb.out
++
++# Disable the .out implicit pattern rule.  Prevents GNU make from
++# adding bogus dependencies for the .out files listed above.
++%.out: %
++
++SIMPLE = \
++	umfpack_simple
++
++DEMO = \
++	umfpack_di_demo \
++	umfpack_dl_demo \
++	umfpack_zi_demo \
++	umfpack_zl_demo
++
++READHB = \
++	readhb \
++	readhb_nozeros \
++	readhb_size
++
++UMF4 = \
++	umf4
++
++UMF4HB = \
++	umf4hb \
++	umf4hb64 \
++	umf4zhb
++
++HB = \
++	HB/arc130.rua \
++	HB/can_24.psa \
++	HB/fs_183_6.rua \
++	HB/qc324.cua \
++	HB/west0067.rua
++
++umfpack_%_demo.c: umfpack_xx_demo.c umfpack_%_demo.sed
++	-sed -f umfpack_$*_demo.sed < umfpack_xx_demo.c > umfpack_$*_demo.c
++
++dist_noinst_DATA = \
++	umfpack_xx_demo.c \
++	umfpack_di_demo.sed \
++	umfpack_dl_demo.sed \
++	umfpack_zi_demo.sed \
++	umfpack_zl_demo.sed \
++	$(HB)
++
++dist_noinst_SCRIPTS = \
++	dodefault \
++	dospd
++
++check_PROGRAMS = \
++	$(SIMPLE) \
++	$(DEMO) \
++	$(READHB) \
++	$(UMF4) \
++	$(UMF4HB)
++
++check_LTLIBRARIES = \
++	libumf4_f77wrapper.la \
++	libumf4_f77zwrapper.la \
++	libumf4_f77wrapper64.la \
++	libumf4_f77zwrapper64.la
++
++umfpack_simple_SOURCES = umfpack_simple.c
++umfpack_di_demo_SOURCES = umfpack_di_demo.c
++umfpack_dl_demo_SOURCES = umfpack_dl_demo.c
++umfpack_zi_demo_SOURCES = umfpack_zi_demo.c
++umfpack_zl_demo_SOURCES = umfpack_zl_demo.c
++
++readhb_SOURCES = readhb.f
++readhb_LDADD =
++
++readhb_nozeros_SOURCES = readhb_nozeros.f
++readhb_nozeros_LDADD =
++
++readhb_size_SOURCES = readhb_size.f
++readhb_size_LDADD =
++
++umf4_SOURCES = umf4.c
++
++umf4hb_SOURCES = umf4hb.f
++umf4hb_LDADD = libumf4_f77wrapper.la $(LDADD)
++
++umf4zhb_SOURCES = umf4zhb.f
++umf4zhb_LDADD = libumf4_f77zwrapper.la $(LDADD)
++
++umf4hb64_SOURCES = umf4hb64.f
++umf4hb64_LDADD = libumf4_f77wrapper64.la $(LDADD)
++
++libumf4_f77wrapper_la_SOURCES = umf4_f77wrapper.c
++libumf4_f77wrapper_la_CPPFLAGS = $(AM_CPPFLAGS)
++
++libumf4_f77zwrapper_la_SOURCES = umf4_f77zwrapper.c
++libumf4_f77zwrapper_la_CPPFLAGS = $(AM_CPPFLAGS)
++
++libumf4_f77wrapper64_la_SOURCES = umf4_f77wrapper.c
++libumf4_f77wrapper64_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG
++
++libumf4_f77zwrapper64_la_SOURCES = umf4_f77zwrapper.c
++libumf4_f77zwrapper64_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG
++
++check-local: $(SIMPLE) $(DEMO) $(DEMO:=.out) $(READHB) $(HB) $(UMF4) $(UMF4HB) $(UMF4HB:=.out)
++	./umfpack_simple
++	./umfpack_di_demo > my_umfpack_di_demo.out
++	-diff -u $(srcdir)/umfpack_di_demo.out my_umfpack_di_demo.out
++	./umfpack_dl_demo > my_umfpack_dl_demo.out
++	-diff -u $(srcdir)/umfpack_dl_demo.out my_umfpack_dl_demo.out
++	./umfpack_zi_demo > my_umfpack_zi_demo.out
++	-diff -u $(srcdir)/umfpack_zi_demo.out my_umfpack_zi_demo.out
++	./umfpack_zl_demo > my_umfpack_zl_demo.out
++	-diff -u $(srcdir)/umfpack_zl_demo.out my_umfpack_zl_demo.out
++	-$(MKDIR_P) tmp
++	-./readhb_nozeros < $(srcdir)/HB/can_24.psa > tmp/A
++	-./readhb_size    < $(srcdir)/HB/can_24.psa > tmp/Asize
++	-./umf4
++	-./readhb_nozeros < $(srcdir)/HB/west0067.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/west0067.rua > tmp/Asize
++	-./umf4
++	-./readhb_nozeros < $(srcdir)/HB/fs_183_6.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/fs_183_6.rua > tmp/Asize
++	-./umf4
++	-./readhb         < $(srcdir)/HB/fs_183_6.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/fs_183_6.rua > tmp/Asize
++	-./umf4
++	-./readhb         < $(srcdir)/HB/arc130.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/arc130.rua > tmp/Asize
++	-./umf4
++	-./readhb_nozeros < $(srcdir)/HB/arc130.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/arc130.rua > tmp/Asize
++	-./umf4
++	-./readhb_nozeros < $(srcdir)/HB/arc130.rua > tmp/A
++	-./readhb_size    < $(srcdir)/HB/arc130.rua > tmp/Asize
++	-./umf4 a 1e-6
++	-./umf4hb < $(srcdir)/HB/west0067.rua > my_umf4hb.out
++	-diff -u $(srcdir)/umf4hb.out my_umf4hb.out
++	-./umf4zhb < $(srcdir)/HB/qc324.cua > my_umf4zhb.out
++	-diff -u $(srcdir)/umf4zhb.out my_umf4zhb.out
++	-./umf4hb64 < $(srcdir)/HB/west0067.rua > my_umf4hb64.out
++	-diff -u $(srcdir)/umf4hb64.out my_umf4hb64.out
++
++CLEANFILES = my_*.out *.umf tmp/* tmp
+diff --git a/Doc/Makefile.am b/Doc/Makefile.am
+new file mode 100644
+--- /dev/null
++++ b/Doc/Makefile.am
+@@ -0,0 +1,97 @@
++EXTRA_DIST = \
++	ChangeLog \
++	License \
++	gpl.txt
++
++dist_noinst_DATA = \
++	QuickStart.tex \
++	UserGuide.bib \
++	UserGuide.sed1 \
++	UserGuide.sed2 \
++	UserGuide.stex
++
++dist_pdf_DATA = \
++	QuickStart.pdf \
++	UserGuide.pdf
++
++# Unlike UserGuide.sed1, use \input{filename.tex} to insert the source code
++# which we will construct below.  Also remove the \begin{verbatim} and
++# \end{verbatim} on the adjacent lines and add them to filename.tex.
++define sed1 =
++sed -e ':more;$$!N;s/\n/&/2;t enough;$$!b more;:enough;/^\\begin{verbatim}\nINCLUDE umfpack\(.*\)\.\([ch]\) via sed\n\\end{verbatim}$$/s//\\input{\1_\2.tex}/;P;D' $< > $@
++endef
++
++# UserGuide.sed2 currently strips out C-style comments.  In some cases it
++# strips out too much due to formatting; we'll leave that for upstream to fix.
++define sed2 =
++echo '\begin{verbatim}' > $@
++sed -e '/[/][*]/d' -e '/[*][/]/d' < $< | expand -8 >> $@
++echo '\end{verbatim}' >> $@
++endef
++
++UserGuide.tex: $(srcdir)/UserGuide.stex
++	$(sed1)
++
++_simple_c.tex: $(top_srcdir)/Demo/umfpack_simple.c
++	$(sed2)
++%_h.tex: $(top_srcdir)/Include/umfpack%.h
++	$(sed2)
++
++SRC = \
++	_simple_c.tex \
++	_col_to_triplet_h.tex \
++	_defaults_h.tex \
++	_free_numeric_h.tex \
++	_free_symbolic_h.tex \
++	_get_determinant_h.tex \
++	_get_lunz_h.tex \
++	_get_numeric_h.tex \
++	_get_symbolic_h.tex \
++	_load_numeric_h.tex \
++	_load_symbolic_h.tex \
++	_numeric_h.tex \
++	_qsymbolic_h.tex \
++	_report_control_h.tex \
++	_report_info_h.tex \
++	_report_matrix_h.tex \
++	_report_numeric_h.tex \
++	_report_perm_h.tex \
++	_report_status_h.tex \
++	_report_symbolic_h.tex \
++	_report_triplet_h.tex \
++	_report_vector_h.tex \
++	_save_numeric_h.tex \
++	_save_symbolic_h.tex \
++	_scale_h.tex \
++	_solve_h.tex \
++	_symbolic_h.tex \
++	_tictoc_h.tex \
++	_timer_h.tex \
++	_transpose_h.tex \
++	_triplet_to_col_h.tex \
++	_wsolve_h.tex
++
++.INTERMEDIATE: UserGuide.tex $(SRC)
++UserGuide.tex: $(SRC)
++
++TEX = TEXINPUTS="$(srcdir):" pdflatex -interaction nonstopmode -file-line-error
++BIB = BIBINPUTS="$(srcdir):" bibtex
++%.pdf: %.tex %.bbl
++	$(TEX) $*
++	while grep -q "Rerun to get cross-references right" $*.log; do \
++		$(TEX) $*; \
++	done
++%.bbl: %.aux %.bib
++	$(BIB) $*
++%.aux: %.tex
++	$(TEX) $*
++
++# QuickStart does not include a bibliography, so the above rule won't work.
++QuickStart.pdf: %.pdf: %.tex
++	$(TEX) $*
++	while grep -q "Rerun to get cross-references right" $*.log; do \
++		$(TEX) $*; \
++	done
++
++CLEANFILES = *.aux *.bbl *.blg *.log *.toc UserGuide.tex
++MAINTAINERCLEANFILES = $(dist_pdf_DATA)
+diff --git a/Include/Makefile.am b/Include/Makefile.am
+new file mode 100644
+--- /dev/null
++++ b/Include/Makefile.am
+@@ -0,0 +1,34 @@
++pkginclude_HEADERS = \
++	umfpack.h \
++	umfpack_col_to_triplet.h \
++	umfpack_defaults.h \
++	umfpack_free_numeric.h \
++	umfpack_free_symbolic.h \
++	umfpack_get_determinant.h \
++	umfpack_get_lunz.h \
++	umfpack_get_numeric.h \
++	umfpack_get_symbolic.h \
++	umfpack_global.h \
++	umfpack_load_numeric.h \
++	umfpack_load_symbolic.h \
++	umfpack_numeric.h \
++	umfpack_qsymbolic.h \
++	umfpack_report_control.h \
++	umfpack_report_info.h \
++	umfpack_report_matrix.h \
++	umfpack_report_numeric.h \
++	umfpack_report_perm.h \
++	umfpack_report_status.h \
++	umfpack_report_symbolic.h \
++	umfpack_report_triplet.h \
++	umfpack_report_vector.h \
++	umfpack_save_numeric.h \
++	umfpack_save_symbolic.h \
++	umfpack_scale.h \
++	umfpack_solve.h \
++	umfpack_symbolic.h \
++	umfpack_tictoc.h \
++	umfpack_timer.h \
++	umfpack_transpose.h \
++	umfpack_triplet_to_col.h \
++	umfpack_wsolve.h
+diff --git a/Makefile.am b/Makefile.am
+new file mode 100644
+--- /dev/null
++++ b/Makefile.am
+@@ -0,0 +1,5 @@
++SUBDIRS = Include Source Demo Doc
++EXTRA_DIST = README.txt
++
++pkgconfigdir = $(libdir)/pkgconfig
++pkgconfig_DATA = umfpack.pc
+diff --git a/Source/Makefile.am b/Source/Makefile.am
+new file mode 100644
+--- /dev/null
++++ b/Source/Makefile.am
+@@ -0,0 +1,318 @@
++AM_CPPFLAGS = -I$(top_srcdir)/Include $(CHOLMOD_CFLAGS) $(AMD_CFLAGS) $(SUITESPARSECONFIG_CFLAGS)
++
++# non-user-callable umf_*.[ch] files:
++UMF = \
++	umf_assemble.c \
++	umf_blas3_update.c \
++	umf_build_tuples.c \
++	umf_create_element.c \
++	umf_dump.c \
++	umf_extend_front.c \
++	umf_garbage_collection.c \
++	umf_get_memory.c \
++	umf_grow_front.c \
++	umf_init_front.c \
++	umf_kernel.c \
++	umf_kernel_init.c \
++	umf_kernel_wrapup.c \
++	umf_local_search.c \
++	umf_lsolve.c \
++	umf_ltsolve.c \
++	umf_mem_alloc_element.c \
++	umf_mem_alloc_head_block.c \
++	umf_mem_alloc_tail_block.c \
++	umf_mem_free_tail_block.c \
++	umf_mem_init_memoryspace.c \
++	umf_report_vector.c \
++	umf_row_search.c \
++	umf_scale.c \
++	umf_scale_column.c \
++	umf_set_stats.c \
++	umf_solve.c \
++	umf_start_front.c \
++	umf_store_lu.c \
++	umf_symbolic_usage.c \
++	umf_transpose.c \
++	umf_triplet.c \
++	umf_tuple_lengths.c \
++	umf_usolve.c \
++	umf_utsolve.c \
++	umf_valid_numeric.c \
++	umf_valid_symbolic.c
++
++# non-user-callable umf_*.[ch] files
++# int/SuiteSparse_long versions only (no real/complex):
++UMFINT = \
++	umf_analyze.c \
++	umf_apply_order.c \
++	umf_cholmod.c \
++	umf_colamd.c \
++	umf_free.c \
++	umf_fsize.c \
++	umf_is_permutation.c \
++	umf_malloc.c \
++	umf_realloc.c \
++	umf_report_perm.c \
++	umf_singletons.c
++
++# user-callable umfpack_*.c files
++# (int/SuiteSparse_long and real/complex):
++UMFPACK = \
++	umfpack_col_to_triplet.c \
++	umfpack_defaults.c \
++	umfpack_free_numeric.c \
++	umfpack_free_symbolic.c \
++	umfpack_get_determinant.c \
++	umfpack_get_lunz.c \
++	umfpack_get_numeric.c \
++	umfpack_get_symbolic.c \
++	umfpack_load_numeric.c \
++	umfpack_load_symbolic.c \
++	umfpack_numeric.c \
++	umfpack_qsymbolic.c \
++	umfpack_report_control.c \
++	umfpack_report_info.c \
++	umfpack_report_matrix.c \
++	umfpack_report_numeric.c \
++	umfpack_report_perm.c \
++	umfpack_report_status.c \
++	umfpack_report_symbolic.c \
++	umfpack_report_triplet.c \
++	umfpack_report_vector.c \
++	umfpack_save_numeric.c \
++	umfpack_save_symbolic.c \
++	umfpack_scale.c \
++	umfpack_solve.c \
++	umfpack_symbolic.c \
++	umfpack_transpose.c \
++	umfpack_triplet_to_col.c
++
++# user-callable umfpack_*.c files
++# only one version for int/SuiteSparse_long, real/complex:
++GENERIC = \
++	umfpack_timer.c \
++	umfpack_tictoc.c \
++	umfpack_global.c
++
++noinst_HEADERS = \
++	cholmod_blas.h \
++	umf_config.h \
++	umf_internal.h \
++	umf_version.h \
++	$(UMF:.c=.h) \
++	$(UMFINT:.c=.h)
++
++noinst_LTLIBRARIES = \
++	libumf_i.la \
++	libumf_l.la \
++	libumf_di_hsolve.la \
++	libumf_di_triplet_map_x.la \
++	libumf_di_triplet_map_nox.la \
++	libumf_di_triplet_nomap_x.la \
++	libumf_di_assemble_fixq.la \
++	libumf_di_store_lu_drop.la \
++	libumf_di.la \
++	libumfpack_di_wsolve.la \
++	libumfpack_di.la \
++	libumf_dl_hsolve.la \
++	libumf_dl_triplet_map_x.la \
++	libumf_dl_triplet_map_nox.la \
++	libumf_dl_triplet_nomap_x.la \
++	libumf_dl_assemble_fixq.la \
++	libumf_dl_store_lu_drop.la \
++	libumf_dl.la \
++	libumfpack_dl_wsolve.la \
++	libumfpack_dl.la \
++	libumf_zi_hsolve.la \
++	libumf_zi_triplet_map_x.la \
++	libumf_zi_triplet_map_nox.la \
++	libumf_zi_triplet_nomap_x.la \
++	libumf_zi_assemble_fixq.la \
++	libumf_zi_store_lu_drop.la \
++	libumf_zi.la \
++	libumfpack_zi_wsolve.la \
++	libumfpack_zi.la \
++	libumf_zl_hsolve.la \
++	libumf_zl_triplet_map_x.la \
++	libumf_zl_triplet_map_nox.la \
++	libumf_zl_triplet_nomap_x.la \
++	libumf_zl_assemble_fixq.la \
++	libumf_zl_store_lu_drop.la \
++	libumf_zl.la \
++	libumfpack_zl_wsolve.la \
++	libumfpack_zl.la
++
++# compile each int and SuiteSparse_long routine (with no real/complex version)
++libumf_i_la_SOURCES = $(UMFINT)
++libumf_i_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT
++
++libumf_l_la_SOURCES = $(UMFINT)
++libumf_l_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG
++
++if CHOLMOD
++libumf_i_la_LIBADD = $(CHOLMOD_LIBS)
++libumf_l_la_LIBADD = $(CHOLMOD_LIBS)
++else
++libumf_i_la_CPPFLAGS += -DNCHOLMOD
++libumf_l_la_CPPFLAGS += -DNCHOLMOD
++endif
++
++# compile each routine in the DI version
++libumf_di_hsolve_la_SOURCES = umf_ltsolve.c umf_utsolve.c
++libumf_di_hsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DCONJUGATE_SOLVE
++
++libumf_di_triplet_map_x_la_SOURCES = umf_triplet.c
++libumf_di_triplet_map_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DDO_MAP -DDO_VALUES
++
++libumf_di_triplet_map_nox_la_SOURCES = umf_triplet.c
++libumf_di_triplet_map_nox_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DDO_MAP
++
++libumf_di_triplet_nomap_x_la_SOURCES = umf_triplet.c
++libumf_di_triplet_nomap_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DDO_VALUES
++
++libumf_di_assemble_fixq_la_SOURCES = umf_assemble.c
++libumf_di_assemble_fixq_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DFIXQ
++
++libumf_di_store_lu_drop_la_SOURCES = umf_store_lu.c
++libumf_di_store_lu_drop_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DDROP
++
++libumf_di_la_SOURCES = $(UMF)
++libumf_di_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT
++libumf_di_la_LIBADD = \
++	libumf_di_hsolve.la \
++	libumf_di_triplet_map_x.la \
++	libumf_di_triplet_map_nox.la \
++	libumf_di_triplet_nomap_x.la \
++	libumf_di_assemble_fixq.la \
++	libumf_di_store_lu_drop.la
++
++libumfpack_di_wsolve_la_SOURCES = umfpack_solve.c
++libumfpack_di_wsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT -DWSOLVE
++
++libumfpack_di_la_SOURCES = $(UMFPACK)
++libumfpack_di_la_CPPFLAGS = $(AM_CPPFLAGS) -DDINT
++libumfpack_di_la_LIBADD = \
++	libumfpack_di_wsolve.la
++
++# compile each routine in the DL version
++libumf_dl_hsolve_la_SOURCES = umf_ltsolve.c umf_utsolve.c
++libumf_dl_hsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DCONJUGATE_SOLVE
++
++libumf_dl_triplet_map_x_la_SOURCES = umf_triplet.c
++libumf_dl_triplet_map_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DDO_MAP -DDO_VALUES
++
++libumf_dl_triplet_map_nox_la_SOURCES = umf_triplet.c
++libumf_dl_triplet_map_nox_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DDO_MAP
++
++libumf_dl_triplet_nomap_x_la_SOURCES = umf_triplet.c
++libumf_dl_triplet_nomap_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DDO_VALUES
++
++libumf_dl_assemble_fixq_la_SOURCES = umf_assemble.c
++libumf_dl_assemble_fixq_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DFIXQ
++
++libumf_dl_store_lu_drop_la_SOURCES = umf_store_lu.c
++libumf_dl_store_lu_drop_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DDROP
++
++libumf_dl_la_SOURCES = $(UMF)
++libumf_dl_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG
++libumf_dl_la_LIBADD = \
++	libumf_dl_hsolve.la \
++	libumf_dl_triplet_map_x.la \
++	libumf_dl_triplet_map_nox.la \
++	libumf_dl_triplet_nomap_x.la \
++	libumf_dl_assemble_fixq.la \
++	libumf_dl_store_lu_drop.la
++
++libumfpack_dl_wsolve_la_SOURCES = umfpack_solve.c
++libumfpack_dl_wsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG -DWSOLVE
++
++libumfpack_dl_la_SOURCES = $(UMFPACK)
++libumfpack_dl_la_CPPFLAGS = $(AM_CPPFLAGS) -DDLONG
++libumfpack_dl_la_LIBADD = \
++	libumfpack_dl_wsolve.la
++
++# compile each routine in the ZI version
++libumf_zi_hsolve_la_SOURCES = umf_ltsolve.c umf_utsolve.c
++libumf_zi_hsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DCONJUGATE_SOLVE
++
++libumf_zi_triplet_map_x_la_SOURCES = umf_triplet.c
++libumf_zi_triplet_map_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DDO_MAP -DDO_VALUES
++
++libumf_zi_triplet_map_nox_la_SOURCES = umf_triplet.c
++libumf_zi_triplet_map_nox_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DDO_MAP
++
++libumf_zi_triplet_nomap_x_la_SOURCES = umf_triplet.c
++libumf_zi_triplet_nomap_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DDO_VALUES
++
++libumf_zi_assemble_fixq_la_SOURCES = umf_assemble.c
++libumf_zi_assemble_fixq_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DFIXQ
++
++libumf_zi_store_lu_drop_la_SOURCES = umf_store_lu.c
++libumf_zi_store_lu_drop_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DDROP
++
++libumf_zi_la_SOURCES = $(UMF)
++libumf_zi_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT
++libumf_zi_la_LIBADD = \
++	libumf_zi_hsolve.la \
++	libumf_zi_triplet_map_x.la \
++	libumf_zi_triplet_map_nox.la \
++	libumf_zi_triplet_nomap_x.la \
++	libumf_zi_assemble_fixq.la \
++	libumf_zi_store_lu_drop.la
++
++libumfpack_zi_wsolve_la_SOURCES = umfpack_solve.c
++libumfpack_zi_wsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT -DWSOLVE
++
++libumfpack_zi_la_SOURCES = $(UMFPACK)
++libumfpack_zi_la_CPPFLAGS = $(AM_CPPFLAGS) -DZINT
++libumfpack_zi_la_LIBADD = \
++	libumfpack_zi_wsolve.la
++
++# compile each routine in the ZL version
++libumf_zl_hsolve_la_SOURCES = umf_ltsolve.c umf_utsolve.c
++libumf_zl_hsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DCONJUGATE_SOLVE
++
++libumf_zl_triplet_map_x_la_SOURCES = umf_triplet.c
++libumf_zl_triplet_map_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DDO_MAP -DDO_VALUES
++
++libumf_zl_triplet_map_nox_la_SOURCES = umf_triplet.c
++libumf_zl_triplet_map_nox_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DDO_MAP
++
++libumf_zl_triplet_nomap_x_la_SOURCES = umf_triplet.c
++libumf_zl_triplet_nomap_x_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DDO_VALUES
++
++libumf_zl_assemble_fixq_la_SOURCES = umf_assemble.c
++libumf_zl_assemble_fixq_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DFIXQ
++
++libumf_zl_store_lu_drop_la_SOURCES = umf_store_lu.c
++libumf_zl_store_lu_drop_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DDROP
++
++libumf_zl_la_SOURCES = $(UMF)
++libumf_zl_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG
++libumf_zl_la_LIBADD = \
++	libumf_zl_hsolve.la \
++	libumf_zl_triplet_map_x.la \
++	libumf_zl_triplet_map_nox.la \
++	libumf_zl_triplet_nomap_x.la \
++	libumf_zl_assemble_fixq.la \
++	libumf_zl_store_lu_drop.la
++
++libumfpack_zl_wsolve_la_SOURCES = umfpack_solve.c
++libumfpack_zl_wsolve_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG -DWSOLVE
++
++libumfpack_zl_la_SOURCES = $(UMFPACK)
++libumfpack_zl_la_CPPFLAGS = $(AM_CPPFLAGS) -DZLONG
++libumfpack_zl_la_LIBADD = \
++	libumfpack_zl_wsolve.la
++
++lib_LTLIBRARIES = libumfpack.la
++libumfpack_la_SOURCES = $(GENERIC)
++libumfpack_la_LIBADD = \
++	libumf_i.la \
++	libumf_l.la \
++	libumf_di.la libumfpack_di.la \
++	libumf_dl.la libumfpack_dl.la \
++	libumf_zi.la libumfpack_zi.la \
++	libumf_zl.la libumfpack_zl.la \
++	$(AMD_LIBS) $(SUITESPARSECONFIG_LIBS) $(BLAS_LIBS) -lm
++libumfpack_la_LDFLAGS = -no-undefined -version-number 5:6:2
+diff --git a/ax_blas.m4 b/ax_blas.m4
+new file mode 100644
+--- /dev/null
++++ b/ax_blas.m4
+@@ -0,0 +1,238 @@
++# ===========================================================================
++#          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 14
++
++AU_ALIAS([ACX_BLAS], [AX_BLAS])
++AC_DEFUN([AX_BLAS], [
++AC_PREREQ(2.50)
++AC_REQUIRE([AC_F77_LIBRARY_LDFLAGS])
++AC_REQUIRE([AC_CANONICAL_HOST])
++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 OpenBLAS library? (http://xianyi.github.com/OpenBLAS/)
++if test $ax_blas_ok = no; then
++	AC_CHECK_LIB(openblas, $sgemm, [ax_blas_ok=yes
++			                BLAS_LIBS="-lopenblas"])
++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 $ax_blas_ok = no; then
++	# MKL for gfortran
++	if test x"$ac_cv_fc_compiler_gnu" = xyes; then
++		# 64 bit
++		if test $host_cpu = x86_64; then
++			AC_CHECK_LIB(mkl_gf_lp64, $sgemm,
++			[ax_blas_ok=yes;BLAS_LIBS="-lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread"],,
++			[-lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread])
++		# 32 bit
++		elif test $host_cpu = i686; then
++			AC_CHECK_LIB(mkl_gf, $sgemm,
++				[ax_blas_ok=yes;BLAS_LIBS="-lmkl_gf -lmkl_sequential -lmkl_core -lpthread"],,
++				[-lmkl_gf -lmkl_sequential -lmkl_core -lpthread])
++		fi
++	# MKL for other compilers (Intel, PGI, ...?)
++	else
++		# 64-bit
++		if test $host_cpu = x86_64; then
++			AC_CHECK_LIB(mkl_intel_lp64, $sgemm,
++				[ax_blas_ok=yes;BLAS_LIBS="-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread"],,
++				[-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread])
++		# 32-bit
++		elif test $host_cpu = i686; then
++			AC_CHECK_LIB(mkl_intel, $sgemm,
++				[ax_blas_ok=yes;BLAS_LIBS="-lmkl_intel -lmkl_sequential -lmkl_core -lpthread"],,
++				[-lmkl_intel -lmkl_sequential -lmkl_core -lpthread])
++		fi
++	fi
++fi
++# Old versions of MKL
++if test $ax_blas_ok = no; then
++	AC_CHECK_LIB(mkl, $sgemm, [ax_blas_ok=yes;BLAS_LIBS="-lmkl -lguide -lpthread"],,[-lguide -lpthread])
++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
++        $2
++fi
++])dnl AX_BLAS
+diff --git a/configure.ac b/configure.ac
+new file mode 100644
+--- /dev/null
++++ b/configure.ac
+@@ -0,0 +1,75 @@
++#                                               -*- Autoconf -*-
++# Process this file with autoconf to produce a configure script.
++
++AC_PREREQ([2.69])
++AC_INIT([UMFPACK],[5.6.2],[DrTimothyAldenDavis@gmail.com],[umfpack],[http://www.suitesparse.com/])
++AC_CONFIG_SRCDIR([Source/umfpack_global.c])
++AC_CONFIG_HEADERS([config.h])
++AM_INIT_AUTOMAKE([foreign])
++LT_INIT
++
++# Checks for programs.
++AC_PROG_INSTALL
++AC_PROG_CC
++AC_PROG_F77
++
++AC_MSG_CHECKING([whether to use cholmod])
++AC_ARG_WITH([cholmod],
++	[AS_HELP_STRING(
++		[--without-cholmod],
++		[do not use CHOLMOD for ordering methods])],
++	[cholmod=$withval],
++	[cholmod="yes"])
++AC_MSG_RESULT([$cholmod])
++
++LIBS_SAVED=$LIBS
++
++# Checks for libraries.
++AC_CHECK_LIB([m], [sqrt])
++
++sinclude(ax_blas.m4)
++AX_BLAS
++if test "x$ax_blas_ok" != "xyes"; then
++	AC_MSG_ERROR([cannot find blas])
++fi
++
++PKG_PROG_PKG_CONFIG
++PKG_CHECK_MODULES([SUITESPARSECONFIG],[suitesparseconfig],
++	[],
++	[AC_MSG_ERROR([cannot find suitesparseconfig])])
++PKG_CHECK_MODULES([AMD],[amd],
++	[],
++	[AC_MSG_ERROR([cannot find amd])])
++UMFPACK_REQUIRES="suitesparseconfig amd"
++
++if test "x$cholmod" = "xyes"; then
++	PKG_CHECK_MODULES([CHOLMOD],[cholmod],
++		[UMFPACK_REQUIRES="$UMFPACK_REQUIRES cholmod"],
++		[AC_MSG_ERROR([cannot find cholmod])])
++fi
++
++# Checks for header files.
++AC_CHECK_HEADERS([float.h stdlib.h string.h])
++
++# Checks for typedefs, structures, and compiler characteristics.
++AC_TYPE_SIZE_T
++
++# Checks for library functions.
++AC_FUNC_ERROR_AT_LINE
++AC_FUNC_MALLOC
++AC_CHECK_FUNCS([pow sqrt])
++
++LIBS=$LIBS_SAVED
++
++AM_CONDITIONAL([CHOLMOD], [test "x$cholmod" = "xyes"])
++
++AC_SUBST([UMFPACK_REQUIRES])
++
++AC_CONFIG_FILES([
++	umfpack.pc
++	Makefile
++	Demo/Makefile
++	Doc/Makefile
++	Include/Makefile
++	Source/Makefile])
++AC_OUTPUT
+diff --git a/umfpack.pc.in b/umfpack.pc.in
+new file mode 100644
+--- /dev/null
++++ b/umfpack.pc.in
+@@ -0,0 +1,13 @@
++prefix=@prefix@
++exec_prefix=@exec_prefix@
++libdir=@libdir@
++includedir=@includedir@
++
++Name: @PACKAGE_NAME@
++Description: Sparse multifrontal LU factorization
++Version: @PACKAGE_VERSION@
++URL: @PACKAGE_URL@
++Requires.private: @UMFPACK_REQUIRES@
++Libs: -L${libdir} -lumfpack
++Libs.private: @BLAS_LIBS@ -lm
++Cflags: -I${includedir}/umfpack
diff --git a/academic/umfpack/slack-desc b/academic/umfpack/slack-desc
new file mode 100644
index 0000000000..cbf2f6d478
--- /dev/null
+++ b/academic/umfpack/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+umfpack: UMFPACK (sparse matrix routines)
+umfpack:
+umfpack: UMFPACK is a set of routines for solving unsymmetric sparse linear
+umfpack: systems, Ax=b, using the Unsymmetric MultiFrontal method.
+umfpack:
+umfpack:
+umfpack:
+umfpack:
+umfpack:
+umfpack:
+umfpack:
diff --git a/academic/umfpack/umfpack.SlackBuild b/academic/umfpack/umfpack.SlackBuild
new file mode 100644
index 0000000000..4745c2a816
--- /dev/null
+++ b/academic/umfpack/umfpack.SlackBuild
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+# Slackware build script for UMFPACK
+
+# Copyright 2013 Kyle Guinn <elyk03@gmail.com>, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=umfpack
+SRCNAM=UMFPACK
+VERSION=${VERSION:-5.6.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$(uname -m) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+DOCS="README.txt Doc/ChangeLog Doc/License Doc/gpl.txt"
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+# Recommended by SuiteSparse
+SLKCFLAGS="$SLKCFLAGS -fexceptions -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE"
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM
+tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
+cd $SRCNAM
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+patch -p1 < $CWD/autotoolize.diff
+patch -p1 < $CWD/atlas-threaded-blas.diff
+autoreconf -vif
+
+CFLAGS="$SLKCFLAGS" \
+FFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --infodir=/usr/info \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --enable-shared \
+  --disable-static \
+  --disable-dependency-tracking \
+  --build=$ARCH-slackware-linux
+
+make
+make check
+make install-strip DESTDIR=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/academic/umfpack/umfpack.info b/academic/umfpack/umfpack.info
new file mode 100644
index 0000000000..ed6256bc1a
--- /dev/null
+++ b/academic/umfpack/umfpack.info
@@ -0,0 +1,10 @@
+PRGNAM="umfpack"
+VERSION="5.6.2"
+HOMEPAGE="https://www.cise.ufl.edu/research/sparse/umfpack/"
+DOWNLOAD="https://www.cise.ufl.edu/research/sparse/umfpack/UMFPACK-5.6.2.tar.gz"
+MD5SUM="8d16f73dd16216f0d2ebb54460ae10a0"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="blas suitesparseconfig amd cholmod"
+MAINTAINER="Kyle Guinn"
+EMAIL="elyk03@gmail.com"