Re: [Gwc-general] compile errors with gwc-0.20-07

[Jeff W. <we...@ya...>]

Robin,

I haven't had time to dig into this, but one thing for sure:

DO NOT USE ANOTHER DISTRIBUTION OF MESCHACH!

I fixed a serious memory leak in that code.  I reported it to the 
maintainers
of the package, but I never saw they did anything about it.

I will try to find out how the meschach archive you found is different from
the one I found (and fixed).  At first glance it looks like someone cleaned
it up to use ANSI-C, which is good, but I don't know if they fixed the 
memory
leak.

Cheers,
Jeff Welty

Robin Cook wrote:

>Ok I seem to have gotten it working by replacing the meschach that is in
>gwc-0.20-07.tgz with the mesch12b.tar.gz from
>http://www.math.uiowa.edu/~dstewart/meschach/ and changing the
>Makefile.in a bit more (see attached Makefile.in.diff.)
>
>Only difference from what I posted before is this
>
>
>@@ -46,7 +46,7 @@
>        cp meschach/meschach.a .
>
> meschach/meschach.a :
>-       (cd meschach ; ./configure --with-sparse ; make part1 ; make
>part2 ; make part3 ; cp machine.h ..)
>+       (cd meschach ; ./configure --with-sparse --with-float ; make
>all ; cp machine.h ..)
>
> test : test.c
>        $(CC) test.c $(LFLAGS) -g -lrfftw -lfftw -lm -o test
>
>
>Without changing the make parts to make all, I was getting a linking
>error of undefined zv_free and zm_free.  I also set the --with-float
>since the fftw3 is also compiled that way.  Not sure if that is correct
>or not.
>
>Though I don't think the configure for meschach 12b is working correctly
>because of this error....
>
>
>cc -DCONFIGDIR=\"/gnome_wave_cleaner/config/\" -DDATADIR=\"/usr/share\"
>-DLIBDIR=\"/usr/lib\" -DAPPNAME=\"gnome_wave_cleaner\" -O
>-march=athlon-mp -mmmx -mfpmath=sse -msse -m3dnow -pipe -O3 -Wall
>-DHAVE_ALSA -DHAVE_FFTW3 -DFFTWPREC=1 `pkg-config --cflags libgnome-2.0
>libgnomeui-2.0 gtk+-2.0` `pkg-config --cflags sndfile`   -c -o
>soundfile.o soundfile.c
>(cd meschach ; ./configure --with-sparse --with-float ; make all ; cp
>machine.h ..)
>creating cache ./config.cache
>checking for acc... no
>checking for cc... (cached) no
>checking for gcc... (cached) no
>checking for cc... (cached) no
>configure: error: no acceptable cc found in $PATH
>make[2]: Entering directory `/usr/src/gwc-0.20-07/meschach'
>make[2]: warning: jobserver unavailable: using -j1.  Add `+' to parent
>make rule.
>
>
>CuZnDragon
>Robin Cook
>
>On Wed, 2004-10-06 at 23:21 -0500, Robin Cook wrote:
>  
>
>>Compiling this with gcc 3.4.2 and glibc 2.3.3 with nptl enabled
>>
>>=================================================
>>
>>This really doesn't effect the compiling error but something I needed to
>>do.
>>
>>Modified Makefile.in to not over write my environment variable CFLAGS
>>and to not install in /usr/local as this is for a distribution.
>>
>>see attached patch file Makefile.in.diff
>>
>>=================================================
>>
>>Then was getting this error.....
>>
>>computing machine epsilon(s)
>>cc -o macheps dmacheps.c
>>./configure: line 675: macheps: command not found
>>./configure: line 679: macheps: command not found
>>./configure: line 679: macheps: command not found
>>./configure: line 679: macheps: command not found
>>cc -o macheps fmacheps.c
>>./configure: line 687: macheps: command not found
>>./configure: line 691: macheps: command not found
>>./configure: line 691: macheps: command not found
>>./configure: line 691: macheps: command not found
>>computing M_MAX_INT
>>cc -o maxint maxint.c
>>./configure: line 700: maxint: command not found
>>./configure: line 704: maxint: command not found
>>./configure: line 704: maxint: command not found
>>./configure: line 704: maxint: command not found
>>checking char \\0 vs. float zeros
>>
>>
>>Fixed by modifying configure in the meschach directory
>>
>>see attached patch file configure-mach.diff
>>
>>========================================================================
>>
>>Now I am getting this error and not sure how to fix it.
>>
>>cp meschach/meschach.a .
>>cc dialog.o gwc.o audio_device.o audio_edit.o audio_util.o gtkled.o
>>gtkledbar.o preferences.o drawing.o amplify.o denoise.o undo.o declick.o
>>sample_block.o decrackle.o stat.o dethunk.o i0.o i1.o chbevl.o markers.o
>>encode.o soundfile.o -g `pkg-config --cflags --libs libgnome-2.0
>>libgnomeui-2.0 gtk+-2.0` `pkg-config --libs sndfile` meschach.a -lasound
>>-lfftw3f -lm -o gwc
>>meschach.a(memory.o)(.text+0xa0b): In function `m_resize':
>>: undefined reference to `MEM_COPY'
>>meschach.a(memory.o)(.text+0xaff): In function `m_resize':
>>: undefined reference to `MEM_COPY'
>>meschach.a(memory.o)(.text+0xc7b): In function `m_resize':
>>: undefined reference to `MEM_COPY'
>>meschach.a(matop.o)(.text+0x1055): In function `ms_mltadd':
>>: undefined reference to `MEM_COPY'
>>meschach.a(matop.o)(.text+0x109b): In function `ms_mltadd':
>>: undefined reference to `MEM_COPY'
>>meschach.a(matop.o)(.text+0x11ed): more undefined references to
>>`MEM_COPY' follow
>>meschach.a(machine.o)(.text+0xf9): In function `__zero__':
>>: undefined reference to `MEM_ZERO'
>>meschach.a(lufactor.o)(.text+0x68f): In function `m_inverse':
>>: undefined reference to `MEM_COPY'
>>meschach.a(lufactor.o)(.text+0x6ea): In function `m_inverse':
>>: undefined reference to `MEM_COPY'
>>meschach.a(lufactor.o)(.text+0x75f): In function `m_inverse':
>>: undefined reference to `MEM_COPY'
>>meschach.a(lufactor.o)(.text+0x86d): In function `m_inverse':
>>: undefined reference to `MEM_COPY'
>>make[1]: Leaving directory `/usr/src/gwc-0.20-07'
>>meschach.a(lufactor.o)(.text+0x956): In function `m_inverse':
>>: undefined reference to `MEM_COPY'
>>meschach.a(lufactor.o)(.text+0x9b1): more undefined references to
>>`MEM_COPY' follow
>>meschach.a(sprow.o)(.text+0x3e3): In function `sprow_xpd':
>>: undefined reference to `MEM_ZERO'
>>meschach.a(sprow.o)(.text+0x1db2): In function `sprow_set_val':
>>: undefined reference to `MEM_COPY'
>>meschach.a(iter0.o)(.text+0x552): In function `iter_copy2':
>>: undefined reference to `MEM_COPY'
>>meschach.a(iter0.o)(.text+0x69f): In function `iter_copy':
>>: undefined reference to `MEM_COPY'
>>meschach.a(copy.o)(.text+0xab): In function `_m_copy':
>>: undefined reference to `MEM_COPY'
>>meschach.a(copy.o)(.text+0x14c): In function `_v_copy':
>>: undefined reference to `MEM_COPY'
>>meschach.a(copy.o)(.text+0x205): more undefined references to `MEM_COPY'
>>follow
>>collect2: ld returned 1 exit status
>>    
>>
>
>  
>
>------------------------------------------------------------------------
>
>--- Makefile.in.orig	2004-10-07 00:26:53.607824232 -0500
>+++ Makefile.in	2004-10-07 00:27:59.232847712 -0500
>@@ -4,7 +4,7 @@
> PREFIX=/usr
> SYSCONFDIR=/etc
> 
>-CFLAGS = -DCONFIGDIR=\"/$(APPNAME)/config/\" -DDATADIR=\"$(DATADIR)\" -DLIBDIR=\"$(LIBDIR)\" -DAPPNAME=\"$(APPNAME)\" -O3 -Wall @ALSAHDR@ @FFTWHDR@ @FFTWPREC@ -mcpu=@UNAME_MACHINE@ -march=@UNAME_MACHINE@ `pkg-config --cflags libgnome-2.0 libgnomeui-2.0 gtk+-2.0` `pkg-config --cflags sndfile`
>+CFLAGS = -DCONFIGDIR=\"/$(APPNAME)/config/\" -DDATADIR=\"$(DATADIR)\" -DLIBDIR=\"$(LIBDIR)\" -DAPPNAME=\"$(APPNAME)\" @CFLAGS@ -Wall @ALSAHDR@ @FFTWHDR@ @FFTWPREC@ `pkg-config --cflags libgnome-2.0 libgnomeui-2.0 gtk+-2.0` `pkg-config --cflags sndfile`
> LFLAGS = -g `pkg-config --cflags --libs libgnome-2.0 libgnomeui-2.0 gtk+-2.0` `pkg-config --libs sndfile`
> LIBS= meschach.a @ALSALIB@ @FFTWLIB@ -lm
> 
>@@ -24,7 +24,7 @@
> gwc : $(OBJS) meschach.a
> 	$(CC) $(OBJS) $(LFLAGS) $(LIBS) -o gwc
> 
>-DESTDIR=/usr/local
>+DESTDIR=/usr
> HELPDIR=$(DATADIR)/gnome/help/$(APPNAME)
> 
> install : gwc
>@@ -46,7 +46,7 @@
> 	cp meschach/meschach.a .
> 
> meschach/meschach.a :
>-	(cd meschach ; ./configure --with-sparse ; make part1 ; make part2 ; make part3 ; cp machine.h ..)
>+	(cd meschach ; ./configure --with-sparse --with-float ; make all ; cp machine.h ..)
> 
> test : test.c
> 	$(CC) test.c $(LFLAGS) -g -lrfftw -lfftw -lm -o test
>  
>