Hello Benjamin I will try your patch and report results tomorrow (hopefully).
Thanks!! Tatsuro --- Benjamin Lindner wrote: > Tatsuro MATSUOKA wrote: > > I have tried to build optiminterp-0.3.2 on octave-3.0.5 that built myself > > using > gcc-4.4.0-TDM-dw2. > > > > I met the following error > > > > c:/programs/mingw/bin/../lib/gcc/mingw32/4.4.0-dw2/libgfortran.a(error.o):error. > > c:(.text+0x6b8): multiple definition of `_gfortran_runtime_error' > > c:/Programs/OctaveBuild/lib/octave-3.0.5/liboctave.dll.a(d020226.o):(.text+0x0): > > first defined here > > c:/programs/mingw/bin/../lib/gcc/mingw32/4.4.0-dw2/libgfortran.a(error.o):error. > > c:(.text+0x6fc): multiple definition of `_gfortran_os_error' > > c:/Programs/OctaveBuild/lib/octave-3.0.5/liboctave.dll.a(d020219.o):(.text+0x0): > > first defined here > > collect2: ld returned 1 exit status > > make: *** [optiminterp.oct] Error 1 > > > > I have tried '--allow-multiple-definition' but the results were the same. > > Therefore I have tryied > > > > Tatsuro, > > If you built your mingw version yourself, then please try out the > following patch I applied to the octave sources. > > diff -r fd11a08a9b31 configure.in > --- a/configure.in Sun Jan 11 07:55:44 2009 +0100 > +++ b/configure.in Sun Jan 11 13:32:47 2009 +0100 > @@ -833,13 +833,19 @@ > fi > > XTRA_CRUFT_SH_LDFLAGS= > +XTRA_OCTINTERP_SH_LDFLAGS= > case "$canonical_host_type" in > *-*-msdosmsvc) > FLIBS="$FLIBS -lkernel32" > XTRA_CRUFT_SH_LDFLAGS="-Wl,-def:cruft.def" > ;; > + *-*-mingw*) > + XTRA_CRUFT_SH_LDFLAGS="-Wl,--exclude-libs=libgfortran.a" > + XTRA_OCTINTERP_SH_LDFLAGS="-Wl,--exclude-libs=libgfortran.a" > + ;; > esac > AC_SUBST(XTRA_CRUFT_SH_LDFLAGS) > +AC_SUBST(XTRA_OCTINTERP_SH_LDFLAGS) > > FC=$F77 > AC_SUBST(FC) > diff -r fd11a08a9b31 src/Makefile.in > --- a/src/Makefile.in Sun Jan 11 07:55:44 2009 +0100 > +++ b/src/Makefile.in Sun Jan 11 13:32:47 2009 +0100 > @@ -348,6 +348,9 @@ > endif > endif > > +XTRA_OCTINTERP_SH_LDFLAGS = @XTRA_OCTINTERP_SH_LDFLAGS@ > +SH_LDFLAGS += $(XTRA_OCTINTERP_SH_LDFLAGS) > + > libraries: $(LIBRARIES) > .PHONY: libraries > > > It disables exporting symbols from gcc's system gfortran library. > Don't know why this is not done in the first place anyway. > > Since this patch is a bit of a mingw-gcc-with-gfortran-only hack I did > not post it to be included into octave. > > benjamin > -------------------------------------- Power up the Internet with Yahoo! Toolbar. http://pr.mail.yahoo.co.jp/toolbar/ ------------------------------------------------------------------------------ OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get _______________________________________________ Octave-dev mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/octave-dev
