freebsd-ports/math/mpfr/Makefile
Tijl Coosemans aad09bc5e2 When linking a library libA with a library libB using libtool, if libB.la
exists, libtool will add all libraries libB.la refers to (dependency_libs
field) to the linker command line and store them in the dependency_libs
field of libA.la.  So everything that subsequently links with libA will also
link to these extra libraries.  This causes too much overlinking.

This commit modifies Mk/Uses/libtool.mk so it empties the dependency_libs
field in .la libraries during staging.  However, because .la libraries have
very limited use when dependency_libs is empty it makes sense to completely
remove them during staging.

So with this commit USES=libtool is modified to remove .la libraries and a
new form (USES=libtool:keepla) is introduced in case they need to be kept
(dependency_libs is still emptied).

PORTREVISION is bumped on all ports with USES=libtool that install .la
libraries.  Most ports are also changed to add :keepla because .la
libraries have to be kept around as long as there are dependent ports with
.la libraries that refer to them in their dependency_libs field.  In most
cases :keepla can be removed again as soon as all dependent ports that
install .la libraries have some form of USES=libtool added to their
Makefile.

PR:		ports/188759
Exp-run:	bdrewery
Approved by:	portmgr (bdrewery)
2014-04-23 13:25:16 +00:00

40 lines
828 B
Makefile

# Created by: Alex Dupre <ale@FreeBSD.org>
# $FreeBSD$
PORTNAME= mpfr
PORTVERSION= 3.1.2
PORTREVISION= 2
CATEGORIES= math devel
MASTER_SITES= http://www.mpfr.org/mpfr-current/
DIST_SUBDIR= ${DISTNAME}
PATCH_SITES= ${MASTER_SITES}
PATCH_DIST_STRIP= -p1
MAINTAINER= ale@FreeBSD.org
COMMENT= Library for multiple-precision floating-point computations
LICENSE= LGPL3
#PATCH_DEPENDS= gpatch:${PORTSDIR}/devel/patch
LIB_DEPENDS= libgmp.so:${PORTSDIR}/math/gmp
#PATCHLEVEL= 10
#PATCHFILES!= /usr/bin/jot -s " " -w patch%02d ${PATCHLEVEL} 1 ${PATCHLEVEL}
#PATCH= ${LOCALBASE}/bin/gpatch
USES= libtool:keepla
USE_XZ= yes
GNU_CONFIGURE= yes
CONFIGURE_ARGS= --with-gmp=${LOCALBASE}
USE_LDCONFIG= yes
INFO= mpfr
PORTDOCS= *
regression-test: build
@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE} check
.include <bsd.port.mk>