Re: [LINUX][PATCH] mMosaic needs additional lib

[Dario Niedermann <dnied%tiscali.it@localhost>]

Thomas Klausner <wiz%NetBSD.org@localhost> wrote:

> Where you hardcoded "-ldl" just use ${BUILDLINK_LIBS.dl}, move it
> outside of the ifdef linux, and include
> "../../mk/dlopen.buildlink3.mk" in the Makefile.

I tried this but it doesn't seem to work: the '-ldl' won't appear in the
cc command line. Relevant part of the log and modified pkgsrc Makefile
follow.


P.S.: also tried without double-quotes around ${BUILDLINK_LIBS.dl}


-----BEGIN BUILD LOG SNIPPET-----
[...]
cc  -o mMosaic main.o gui.o gui-dialogs.o gui-menubar.o gui-documents.o 
gui-news.o newsrc.o gui-extras.o hotlist.o navigate.o globalhist.o img.o 
picread.o xpmhash.o xpmread.o gifread.o pixmaps.o child.o mailto.o md5.o 
URLParse.o telnet-proto.o compress.o proxy-dialogs.o gui-popup.o readJPEG.o 
readPNG.o  cache.o Xmx.o paf.o converter.o www-con.o file-proto.o http-proto.o 
MIME.o ftp-proto.o util.o ho.o ../libhtmlw/libhtmlw.a ../libnut/libnut.a 
/usr/pkgsrc/www/mMosaic/work/mMosaic-src-3.7.2/libmc/libmc.a -ljpeg 
-Wl,-R/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/pkg/lib -lpng16 -L/usr/lib 
-L/usr/pkg/lib -lXm -lXmu -lXt -lXext -lX11 -lm -Wl,-R/usr/lib 
-Wl,-R/usr/pkg/lib
/usr/lib/gcc/i486-slackware-linux/4.7.1/../../../../i486-slackware-linux/bin/ld:
 ho.o: undefined reference to symbol 'dlopen@@GLIBC_2.1'
/usr/lib/gcc/i486-slackware-linux/4.7.1/../../../../i486-slackware-linux/bin/ld:
 note: 'dlopen@@GLIBC_2.1' is defined in DSO /lib/libdl.so.2 so try adding it 
to the linker command line
/lib/libdl.so.2: could not read symbols: Invalid operation
collect2: error: ld returned 1 exit status
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/www/mMosaic/work/mMosaic-src-3.7.2/src
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/www/mMosaic/work/mMosaic-src-3.7.2
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/www/mMosaic
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/www/mMosaic
Exit 1
-----END BUILD LOG SNIPPET-----


-----BEGIN MODIFIED PKGSRC MAKEFILE-----
# $NetBSD: Makefile,v 1.29 2013/02/16 11:24:54 wiz Exp $
#

DISTNAME=       mMosaic-3.7.2
PKGREVISION=    11
CATEGORIES=     www
MASTER_SITES=   ftp://ftp.enst.fr/pub/mbone/mMosaic/

MAINTAINER=     pkgsrc-users%NetBSD.org@localhost
HOMEPAGE=       http://perso.telecom-paristech.fr/~dauphin/mMosaic/
COMMENT=        Modern derivative of NCSA XMosaic

MAKE_JOBS_SAFE=         no

WRKSRC=         ${WRKDIR}/mMosaic-src-3.7.2

INSTALLATION_DIRS=      bin

do-install:
        ${INSTALL_PROGRAM} ${WRKSRC}/src/mMosaic ${DESTDIR}${PREFIX}/bin/

.include "../../devel/zlib/buildlink3.mk"
.include "../../mk/jpeg.buildlink3.mk"
.include "../../graphics/png/buildlink3.mk"
.include "../../mk/motif.buildlink3.mk"
.include "../../mk/dlopen.buildlink3.mk"
.include "../../mk/bsd.prefs.mk"

.if ${OPSYS} == "NetBSD"
MAKEFLAGS+=     sysconfigflags='-DNETBSD -DMOTIF1_2'

.elif ${OPSYS} == "FreeBSD" || ${OPSYS} == "DragonFly"
MAKEFLAGS+=     sysconfigflags='-DFreeBSD -DMOTIF1_2'

.elif ${OPSYS} == "Linux"
MAKEFLAGS+=     sysconfigflags='-DLINUX -Dlinux -DMOTIF1_2'

.elif ${OPSYS:MIRIX*} != ""
MAKEFLAGS+=     sysconfigflags='-DSVR4 -DIRIX -DMOTIF1_2'

.elif ${OPSYS} == "Darwin"
BUILDLINK_TRANSFORM+=   rename:-shared:-c
.endif

MAKEFLAGS+=     syslibs="${BUILDLINK_LIBS.dl}"

.include "../../x11/libXmu/buildlink3.mk"

.include "../../mk/bsd.pkg.mk"
-----END MODIFIED PKGSRC MAKEFILE-----