[linux-audio-dev] a flex/bison question

[Dave Phillips]

Greetings:

  I'm trying to debug a problem that occurs at the link stage in 
compiling CVS sources for Denemo. Here's the moment in question:

g++ -DHAVE_CONFIG_H -I. -I. -I.. -I../intl -I../intl -I../include 
-I../pixmaps -DLOCALEDIR=\"/usr/local/share/locale\" 
-DPKGDATADIR=\"/usr/local/share/denemo/\"    -I/usr/include/gtk-2.0 
-I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 
-I/usr/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/freetype2 
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   
-I/usr/include/libxml2 -g -Wall -O2 -c -o lyparser.o `test -f 
'lyparser.cpp' || echo './'`lyparser.cpp

/bin/sh ../libtool --mode=link g++  -I/usr/include/gtk-2.0 
-I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 
-I/usr/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/freetype2 
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   
-I/usr/include/libxml2 -g -Wall -O2   -o denemo  articulations.o 
calculatepositions.o changenotehead.o chordops.o clefdialog.o 
commandfuncs.o contexts.o draw.o drawaccidentals.o drawclefs.o 
drawcursor.o drawkey.o drawdynamic.o drawlilydir.o drawnotes.o 
drawselection.o drawstemdir.o drawtimesig.o drawtuplets.o drawlyric.o 
dynamic.o drawfigure.o exportabc.o exportmudela.o exportxml.o file.o 
frogio.o gcs.o headerdialog.o hairpin.o help.o importxml.o importmidi.o 
kbd-custom.o kbd-interface.o keyresponses.o keysigdialog.o 
lilydirectives.o figure.o lyparserfuncs.o main.o measureops.o midi.o 
moveviewport.o mousing.o barline.o view.o mwidthdialog.o objops.o 
exportmidi.o instrumentname.o playback.o playbackprops.o plugin.o 
prefdialog.o prefops.o processstaffname.o csoundplayback.o lyric.o 
scoreops.o selectops.o staffheightdialog.o staffops.o staffpropdialog.o 
drawbarline.o slurs.o timedialog.o tomeasuredialog.o tupletops.o utils.o 
graceops.o runsilent.o drawgrace.o print.o exportcsound.o lylexer.o 
lyparser.o froglexer.o frogparser.o   -Wl,--export-dynamic -lgtk-x11-2.0 
-lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangoxft-1.0 -lpangox-1.0 
-lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0   -L/usr/lib 
-lxml2 -lz -lm

g++ -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include 
-I/usr/include/atk-1.0 -I/usr/include/pango-1.0 -I/usr/X11R6/include 
-I/usr/include/freetype2 -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include -I/usr/include/libxml2 -g -Wall -O2 -o 
denemo articulations.o calculatepositions.o changenotehead.o chordops.o 
clefdialog.o commandfuncs.o contexts.o draw.o drawaccidentals.o 
drawclefs.o drawcursor.o drawkey.o drawdynamic.o drawlilydir.o 
drawnotes.o drawselection.o drawstemdir.o drawtimesig.o drawtuplets.o 
drawlyric.o dynamic.o drawfigure.o exportabc.o exportmudela.o 
exportxml.o file.o frogio.o gcs.o headerdialog.o hairpin.o help.o 
importxml.o importmidi.o kbd-custom.o kbd-interface.o keyresponses.o 
keysigdialog.o lilydirectives.o figure.o lyparserfuncs.o main.o 
measureops.o midi.o moveviewport.o mousing.o barline.o view.o 
mwidthdialog.o objops.o exportmidi.o instrumentname.o playback.o 
playbackprops.o plugin.o prefdialog.o prefops.o processstaffname.o 
csoundplayback.o lyric.o scoreops.o selectops.o staffheightdialog.o 
staffops.o staffpropdialog.o drawbarline.o slurs.o timedialog.o 
tomeasuredialog.o tupletops.o utils.o graceops.o runsilent.o drawgrace.o 
print.o exportcsound.o lylexer.o lyparser.o froglexer.o frogparser.o 
-Wl,--export-dynamic  -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 
-lgdk_pixbuf-2.0 -lpangoxft-1.0 -lpangox-1.0 -lpango-1.0 -lgobject-2.0 
-lgmodule-2.0 -ldl -lglib-2.0 -L/usr/lib /usr/lib/libxml2.so -lz -lm

lyparser.o(.bss+0x84): In function `typed_glist':
./lyparser.y:106: multiple definition of `yylloc'
lylexer.o(.bss+0x10038): first defined here
collect2: ld returned 1 exit status
make[2]: *** [denemo] Error 1
make[2]: Leaving directory `/home/dlphilp/denemo/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/dlphilp/denemo'
make: *** [all] Error 2


  I've followed earlier advice and removed/restored lyparser.cpp, 
lyparser.h, and lylexer.cpp, but the error remains. The sources for 
those files are lylexer.l and lyparser.y, but I'm ham ignorant about 
flex and bison and know nothing about troubleshooting errors related to 
them. Any suggestions for fixing ?

  Flex 2.5.4, bison 1.35, gcc 3.2.2.

Best regards,

dp