Hi Suzuki, I reinstalled as you advised but it is still a stalemate for me as my graphs are not shown in mailgraph and cacti.Below are my configurations:Hullo Users, I am failing to install rrdtool and below are the erros i am getting: The installation guide i used is from <a href="http://oss.oetiker.ch/rrdtool/doc/rrdbuild.en.html">http://oss.oetiker.ch/rrdtool/doc/rrdbuild.en.html</a> Configuring FontConfig #./configure --prefix=$INSTALL_DIR CFLAGS="-O3 -fPIC" CPPFLAGS="-I/include/cairo" --with-freetype-config=$INSTALL_DIR/bin/freetype-config fontconfig seemed ok Configuring Cairo 1.10.2 #./configure --prefix= --cache-file=config.cache --disable-static --enable-test-surfaces --enable-symbol-lookup=yes CFLAGS="-O3 -fPIC" # make Output Error: ../libtool: line 1216: libtool: compile: cannot determine name of library object from `': command not found make[3]: *** [cairo-analysis-surface.lo] Error 1 make[3]: Leaving directory `/usr/local/src/cairo-1.10.2/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/usr/local/src/cairo-1.10.2/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/src/cairo-1.10.2' make: *** [all] Error 2 Installing pangocairo 1.28.4 #./configure --prefix=$INSTALL_DIR CFLAGS="-O3 -fPIC" --disable-libtool-lock --with-x output at end configuration: backends: Cairo FreeType X # make output error: ../pango/.libs/<a href="http://libpangocairo-1.0.so">libpangocairo-1.0.so</a>: undefined reference to `cairo_ft_font_options_substitute' ../pango/.libs/<a href="http://libpangocairo-1.0.so">libpangocairo-1.0.so</a>: undefined reference to `cairo_ft_font_face_create_for_pattern' collect2: ld returned 1 exit status make[3]: *** [pango-view] Error 1 make[3]: Leaving directory `/usr/local/src/pango-1.28.4/pango-view' make[2]: *** [all] Error 2 make[2]: Leaving directory `/usr/local/src/pango-1.28.4/pango-view' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/src/pango-1.28.4' make: *** [all] Error 2 Installing rrdtool-1.4.7 * I found a copy of pkgconfig, but there is no pangocairo.pc file around. You may want to set the PKG_CONFIG_PATH variable to point to its location. ---------------------------------------------------------------------------- configure: WARNING: ---------------------------------------------------------------------------- * I could not find a working copy of pangocairo. Check config.log for hints on why this is the case. Maybe you need to set LDFLAGS and CPPFLAGS appropriately so that compiler and the linker can find libpangocairo-1.0 and its header files. If you have not installed pangocairo, you can get it either from its original home on <a href="http://ftp.gnome.org/pub/GNOME/sources/pango/1.28">http://ftp.gnome.org/pub/GNOME/sources/pango/1.28</a> You can find also find an archive copy on <a href="http://oss.oetiker.ch/rrdtool/pub/libs">http://oss.oetiker.ch/rrdtool/pub/libs</a> The last tested version of pangocairo is 1.28.4. LIBS=-lcairo -lcairo -lcairo -lm -lcairo -lpng15 LDFLAGS=-Wl,--rpath -Wl,/lib -L/lib CPPFLAGS= -I/include/cairo -I/include/libpng15 -I/include/glib-2.0 -I/lib/glib-2.0/include -I/include/pixman-1 -I/include/freetype2 -I/include But root@gateway:/usr/local/src/rrdtool-1.4.7# locate pangocairo.pc /usr/lib/pkgconfig/pangocairo.pc On running the rrdtool command below: /usr/local/rrdtool/bin/rrdtool graph - \ --imgformat=PNG \ --start=1327909638 \ --end=1327996038 \ --title='Localhost - Mail Filtering' \ --base=1000 \ --height=120 \ --width=500 \ --alt-autoscale-max \ --lower-limit=0 \ COMMENT:"From 2012/01/30 10\:47\:18 To 2012/01/31 10\:47\:18\c" \ COMMENT:" \n" \ --vertical-label='msgs / min' \ --slope-mode \ DEF:a="/usr/local/share/cacti/rra/localhost_postfix_clean_12.rrd":postfix_clean:AVERAGE \ DEF:b="/usr/local/share/cacti/rra/localhost_postfix_pspam_13.rrd":postfix_pspam:AVERAGE \ DEF:c="/usr/local/share/cacti/rra/localhost_postfix_header_10.rrd":postfix_header:AVERAGE \ DEF:d="/usr/local/share/cacti/rra/localhost_postfix_spam_14.rrd":postfix_spam:AVERAGE \ DEF:e="/usr/local/share/cacti/rra/localhost_postfix_banned_11.rrd":postfix_banned:AVERAGE \ DEF:f="/usr/local/share/cacti/rra/localhost_postfix_virus_15.rrd":postfix_virus:AVERAGE \ LINE2:a#00FF00FF:"Clean" \ GPRINT:a:LAST:" Current\:%8.0lf" \ GPRINT:a:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:a:MAX:"Maximum\:%8.0lf\n" \ LINE2:b#00BBB4FF:"Possibly Spam" \ GPRINT:b:LAST:" Current\:%8.0lf" \ GPRINT:b:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:b:MAX:"Maximum\:%8.0lf\n" \ LINE2:c#817C4EFF:"Bad Header" \ GPRINT:c:LAST:" Current\:%8.0lf" \ GPRINT:c:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:c:MAX:"Maximum\:%8.0lf\n" \ LINE2:d#FFF200FF:"Spam" \ GPRINT:d:LAST:" Current\:%8.0lf" \ GPRINT:d:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:d:MAX:"Maximum\:%8.0lf\n" \ LINE2:e#FF7D00FF:"Banned Content" \ GPRINT:e:LAST:"Current\:%8.0lf" \ GPRINT:e:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:e:MAX:"Maximum\:%8.0lf\n" \ LINE2:f#FF0000FF:"Virus" \ GPRINT:f:LAST:" Current\:%8.0lf" \ GPRINT:f:AVERAGE:"Average\:%8.2lf%s" \ GPRINT:f:MAX:"Maximum\:%8.0lf\n" Output error: /usr/local/rrdtool/bin/rrdtool: symbol lookup error: /usr/local/lib/libpangocairo-1.0.so.0: undefined symbol: cairo_ft_font_options_substitute. My graphs neither show in cacti and mailgraph.I am failing to find where i am getting the whole thing wrong. <div class="gmail_quote">2012/1/28 suzuki toshiya <<a href="mailto:mpsuzuki@hiroshima-u.ac.jp">mpsuzuki@hiroshima-u.ac.jp</a>> <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi, The cairo functions cairo_ft_font_face_create_for_pattern() and cairo_ft_font_options_substitute() are available when libcairo is built with fontconfig (see cairo-ft.h). Considering that pango's FreeType2 backend is designed to use both of FreeType2 and fontconfig (see <a href="http://configure.in" target="_blank">configure.in</a> of pango), thus, what I can recommend is: 1) install fontconfig 2) rebuild cairo to use fontconfig 3) rebuild pango to use fontconfig-enabled cairo Regards, mpsuzuki <div class="HOEnZb"><div class="h5"> kibirango moses wrote: > Hullo users, > I am having a problem with installing pangocairo 1.28.4 for rrdtool > 1.4.7 it is giving me the error below > ./pango/.libs/<a href="http://libpangocairo-1.0.so" target="_blank">libpangocairo-1.0.so</a>: undefined reference to > `cairo_ft_font_face_create_for_pattern' > ../pango/.libs/<a href="http://libpangocairo-1.0.so" target="_blank">libpangocairo-1.0.so</a>: undefined reference to > `cairo_ft_font_options_substitute' > collect2: ld returned 1 exit status > make[3]: *** [pango-view] Error 1 > make[3]: Leaving directory `/usr/local/src/pango-1.28.4/pango-view' > make[2]: *** [all] Error 2 > make[2]: Leaving directory `/usr/local/src/pango-1.28.4/pango-view' > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory `/usr/local/src/pango-1.28.4' > make: *** [all] Error 2 > > Could anyone out there help on fixing this . > > Thanx in advance </div></div>> -- > cairo mailing list > <a href="mailto:cairo@cairographics.org">cairo@cairographics.org</a> > <a href="http://lists.cairographics.org/mailman/listinfo/cairo" target="_blank">http://lists.cairographics.org/mailman/listinfo/cairo</a> </blockquote></div>