# Created by: Pedro Giffuni <giffunip@asme.org>
# $FreeBSD: math/taucs/Makefile 331644 2013-10-26 00:52:33Z gerald $

PORTNAME=	taucs
PORTVERSION=	2.2
PORTREVISION=	10
CATEGORIES=	math
MASTER_SITES=	http://www.tau.ac.il/~stoledo/taucs/${PORTVERSION}/ \
		LOCAL/bf
DISTNAME=	${PORTNAME}
EXTRACT_SUFX=	.tgz

MAINTAINER=	bf@FreeBSD.org
COMMENT=	C library of sparse linear solvers

LIB_DEPENDS=	metis.1:${PORTSDIR}/math/metis4

HAS_CONFIGURE=	yes
USE_FORTRAN=	yes
USE_LDCONFIG=	yes

WRKSRC=		${WRKDIR}/${PORTNAME}

NO_STAGE=	yes
.include <bsd.port.pre.mk>

LDFLAGS+=	-L${LOCALBASE}/lib
LIBMETIS?=	-lmetis
MAKE_ENV+=	LIBBLAS="${BLAS}" LIBLAPACK="${LAPACK}" LIBMETIS="${LIBMETIS}"

BINS?=		direct iter taucs_run
TESTS ?=	complex stack timer linsolve memory

.if exists(${LOCALBASE}/lib/libatlas.so)
WITH_BLAS?=	atlas
.else
WITH_BLAS?=	reference
.endif

.if ${WITH_BLAS} == atlas
LIB_DEPENDS+=	atlas:${PORTSDIR}/math/atlas
BLAS=		-lf77blas
LAPACK=		-lalapack -lcblas
.elif ${WITH_BLAS} == reference
LIB_DEPENDS+=	lapack:${PORTSDIR}/math/lapack
LIB_DEPENDS+=	blas:${PORTSDIR}/math/blas
BLAS=		-lblas
LAPACK=		-llapack
.endif

.if ${ARCH} == "sparc64"
PICFLAG?=	-fPIC
.else
PICFLAG?=	-fpic
.endif

do-extract:
	@${MKDIR} ${WRKSRC}; cd ${WRKSRC}; ${EXTRACT_CMD} \
	${EXTRACT_BEFORE_ARGS} ${_DISTDIR}/${DISTNAME}${EXTRACT_SUFX} \
	${EXTRACT_AFTER_ARGS}

post-patch:
	@${REINPLACE_CMD} -e 's/succedd/succeed/' \
		${WRKSRC}/progs/taucs_blas_underscore_test.c
	@${REINPLACE_CMD} -e 's/SUCCEDD/SUCCEED/' \
		${WRKSRC}/progs/test_linsolve.c

do-configure:
	@cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${SH} ./configure

post-configure:
	@${CP} -r ${WRKSRC} ${WRKSRC}_SHARED

archives: configure
	@${PRINTF} "\n\n%s\n\n\n" "Building libtaucs archives:"
	@cd ${WRKSRC} ; ${SETENV} ${MAKE_ENV} \
	${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} lib/FreeBSD/libtaucs.a
	@cd ${WRKSRC}_SHARED ; ${SETENV} ${MAKE_ENV} \
	PICFLAG="${PICFLAG}" \
	${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} lib/FreeBSD/libtaucs.a

lib: archives
	@${PRINTF} "\n\n%s\n\n\n" "Building shared library:"
	cd ${WRKSRC}_SHARED/lib/FreeBSD ; ${FC} ${FFLAGS} ${PICFLAG} ${LDFLAGS} \
	-shared -o libtaucs.so.1 -Wl,-x -Wl,-soname,libtaucs.so.1 -Wl,--whole-archive \
	libtaucs.a -Wl,--no-whole-archive
	@${LN} -sf libtaucs.so.1 ${WRKSRC}_SHARED/lib/FreeBSD/libtaucs.so

bins: lib
	@${PRINTF} "\n\n%s\n\n\n" "Building (dynamically-linked) executables:"
#for the second pass through WRKSRC_SHARED, use a nonexistent MAKEOBJDIR to
#prevent make from entering the obj subdirectories and breaking the build (see,
#for example, the description of .OBJDIR in make(1)):
	@cd ${WRKSRC}_SHARED ; ${SETENV} ${MAKE_ENV} \
	MAKEOBJDIR="${NONEXISTENT}" \
	${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} ${BINS:S|^|bin/FreeBSD/|}

do-build: bins

do-install:
	@${INSTALL_DATA} ${WRKSRC}/lib/FreeBSD/libtaucs.a ${PREFIX}/lib
	@${INSTALL_DATA} ${WRKSRC}_SHARED/lib/FreeBSD/libtaucs.so.1 ${PREFIX}/lib
	@${LN} -sf libtaucs.so.1 ${PREFIX}/lib/libtaucs.so
	@${INSTALL_DATA} ${WRKSRC}/build/FreeBSD/*.h ${PREFIX}/include
	@${INSTALL_DATA} ${WRKSRC}/src/*.h ${PREFIX}/include
	@cd ${WRKSRC}_SHARED/bin/FreeBSD; ${INSTALL_PROGRAM} ${BINS} ${PREFIX}/bin
.if ${PORT_OPTIONS:MDOCS}
	@${MKDIR} ${DOCSDIR}
	@${INSTALL_DATA} ${WRKSRC}/doc/*.pdf ${DOCSDIR}
.endif

check test: build
.for t in ${TESTS}
	@${PRINTF} "\n%s\n" "Building test_${t}"
	@cd ${WRKSRC}_SHARED ; ${FC} ${FFLAGS} -Llib/FreeBSD -L./ \
	${LDFLAGS} -o bin/FreeBSD/test_${t} \
	`${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_ARGS} -V STDDEFS` \
	`${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_ARGS} -V STDINCS` \
	progs/test_${t}.c -ltaucs ${LAPACK} ${BLAS} ${LIBMETIS}
	@${PRINTF} "\n%s\n\n\n" "Running test_${t}:"
	-@cd ${WRKSRC}_SHARED ; \
	${SETENV} LD_LIBRARY_PATH="lib/FreeBSD:/lib:/usr/lib:${LOCALBASE}/lib" \
	bin/FreeBSD/test_${t}
.endfor

#be conservative, and expose a regression test target for amd64 builds only, because
#some of the tests run amok during i386 tinderbox builds on amd64 hosts
.if ${ARCH} == "amd64"
regression-test: check
.endif

.include <bsd.port.post.mk>