#17608: Problems with dependencies when upgrading gimp2 -------------------------------+-------------------------------------------- Reporter: james@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Port Bugs Component: ports | Version: 1.6.0 Keywords: Gimp2 | Port: gtk2, gegl, poppler, XFree86 -------------------------------+-------------------------------------------- Comment(by james@…): I cleaned XFree86, gtk2, poppler and gegl, then resyncd via selfupdate. Here is what I got trying to update each: I dont have XFree86 installed already, it must dependency of gimp2, should I be using 'install' vs 'upgrade'? {{{ mac$ sudo port upgrade XFree86 ---> Activating XFree86 4.6.0_0+macosx Error: Activating XFree86 4.6.0_0 failed: Image error: /usr/X11R6/bin/appres already exists and does not belong to a registered port. Unable to activate port XFree86. }}} This what I get running 'install' instead. I didnt move X11, as I dont want to mess anything else up. ???? {{{ mac$ sudo port install XFree86 ---> Fetching XFree86 Error: Target org.macports.fetch returned: You have an Apple X11 installation already. MacPorts will not overwrite it. If you really want to use XFree86 instead, please move it aside first : sudo mv /usr/X11R6 /usr/X11R6.apple Error: Status 1 encountered during processing. }}} {{{ mac$ sudo port upgrade gtk2 Password: ---> Fetching xrender ---> Verifying checksum(s) for xrender ---> Extracting xrender ---> Configuring xrender ---> Building xrender with target all ---> Staging xrender into destroot ---> Deactivating xrender 0.9.4_2+macosx ---> Installing xrender 0.9.4_3+macosx ---> Activating xrender 0.9.4_3+macosx ---> Cleaning xrender ---> Activating XFree86 4.6.0_0+macosx Error: Activating XFree86 4.6.0_0 failed: Image error: /usr/X11R6/bin/appres already exists and does not belong to a registered port. Unable to activate port XFree86. ---> Fetching gtk2 ---> Attempting to fetch gtk+-2.14.4.tar.bz2 from http://mandril.creatis .insa-lyon.fr/linux/gnome.org/sources/gtk+/2.14/ ---> Verifying checksum(s) for gtk2 ---> Extracting gtk2 ---> Applying patches to gtk2 ---> Configuring gtk2 ---> Building gtk2 with target all Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_gtk2/work/gtk+-2.14.4" && make all " returned error 2 Command output: /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no- cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkdnd-x11.lo -MD -MP -MF .deps/gdkdnd-x11.Tpo -c gdkdnd-x11.c -fno- common -DPIC -o .libs/gdkdnd-x11.o if /bin/sh ../../libtool --mode=compile /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no-cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkdrawable-x11.lo -MD -MP -MF ".deps/gdkdrawable-x11.Tpo" \ -c -o gdkdrawable-x11.lo `test -f 'gdkdrawable-x11.c' || echo './'`gdkdrawable-x11.c; \ then mv -f ".deps/gdkdrawable-x11.Tpo" ".deps/gdkdrawable-x11.Plo"; \ else rm -f ".deps/gdkdrawable-x11.Tpo"; exit 1; \ fi /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no- cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkdrawable-x11.lo -MD -MP -MF .deps/gdkdrawable-x11.Tpo -c gdkdrawable-x11.c -fno-common -DPIC -o .libs/gdkdrawable-x11.o gdkdrawable-x11.c:1289: warning: 'get_shm_pixmap_for_image' defined but not used if /bin/sh ../../libtool --mode=compile /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no-cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkevents-x11.lo -MD -MP -MF ".deps/gdkevents-x11.Tpo" \ -c -o gdkevents-x11.lo `test -f 'gdkevents-x11.c' || echo './'`gdkevents-x11.c; \ then mv -f ".deps/gdkevents-x11.Tpo" ".deps/gdkevents-x11.Plo"; \ else rm -f ".deps/gdkevents-x11.Tpo"; exit 1; \ fi /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no- cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkevents-x11.lo -MD -MP -MF .deps/gdkevents-x11.Tpo -c gdkevents-x11.c -fno-common -DPIC -o .libs/gdkevents-x11.o gdkevents-x11.c: In function 'gdk_event_translate': gdkevents-x11.c:2110: error: 'RRNotify' undeclared (first use in this function) gdkevents-x11.c:2110: error: (Each undeclared identifier is reported only once gdkevents-x11.c:2110: error: for each function it appears in.) gdkevents-x11.c:2112: error: 'XRRNotifyEvent' undeclared (first use in this function) gdkevents-x11.c:2112: error: 'notify' undeclared (first use in this function) gdkevents-x11.c:2112: error: syntax error before ')' token gdkevents-x11.c: In function 'gdk_x11_screen_get_window_manager_name': gdkevents-x11.c:2721: warning: dereferencing type-punned pointer will break strict-aliasing rules gdkevents-x11.c: In function 'gdk_x11_screen_supports_net_wm_hint': gdkevents-x11.c:2821: warning: dereferencing type-punned pointer will break strict-aliasing rules make[4]: *** [gdkevents-x11.lo] Error 1 make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Error: Unable to upgrade port: 1 }}} {{{ mac$ sudo port upgrade poppler Password: ---> Activating XFree86 4.6.0_0+macosx Error: Activating XFree86 4.6.0_0 failed: Image error: /usr/X11R6/bin/appres already exists and does not belong to a registered port. Unable to activate port XFree86. ---> Building gtk2 with target all Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_gtk2/work/gtk+-2.14.4" && make all " returned error 2 Command output: make[2]: Nothing to be done for `all'. Making all in gdk-pixbuf make all-recursive Making all in pixops make[4]: Nothing to be done for `all'. Making all in gdk make all-recursive Making all in x11 if /bin/sh ../../libtool --mode=compile /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no-cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkevents-x11.lo -MD -MP -MF ".deps/gdkevents-x11.Tpo" \ -c -o gdkevents-x11.lo `test -f 'gdkevents-x11.c' || echo './'`gdkevents-x11.c; \ then mv -f ".deps/gdkevents-x11.Tpo" ".deps/gdkevents-x11.Plo"; \ else rm -f ".deps/gdkevents-x11.Tpo"; exit 1; \ fi /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pango-1.0 -I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include -no- cpp-precomp -DX_LOCALE -I/usr/X11R6/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -I/opt/local/include -I/usr/X11/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -funroll-loops -fstrict-aliasing -Wall -MT gdkevents-x11.lo -MD -MP -MF .deps/gdkevents-x11.Tpo -c gdkevents-x11.c -fno-common -DPIC -o .libs/gdkevents-x11.o gdkevents-x11.c: In function 'gdk_event_translate': gdkevents-x11.c:2110: error: 'RRNotify' undeclared (first use in this function) gdkevents-x11.c:2110: error: (Each undeclared identifier is reported only once gdkevents-x11.c:2110: error: for each function it appears in.) gdkevents-x11.c:2112: error: 'XRRNotifyEvent' undeclared (first use in this function) gdkevents-x11.c:2112: error: 'notify' undeclared (first use in this function) gdkevents-x11.c:2112: error: syntax error before ')' token gdkevents-x11.c: In function 'gdk_x11_screen_get_window_manager_name': gdkevents-x11.c:2721: warning: dereferencing type-punned pointer will break strict-aliasing rules gdkevents-x11.c: In function 'gdk_x11_screen_supports_net_wm_hint': gdkevents-x11.c:2821: warning: dereferencing type-punned pointer will break strict-aliasing rules make[4]: *** [gdkevents-x11.lo] Error 1 make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Error: Unable to upgrade port: 1 ---> Fetching poppler ---> Attempting to fetch poppler-0.10.2.tar.gz from http://poppler.freedesktop.org/ ---> Verifying checksum(s) for poppler ---> Extracting poppler ---> Configuring poppler ---> Building poppler with target all ---> Staging poppler into destroot ---> Deactivating poppler 0.10.1_0 Error: Deactivating poppler 0.10.1_0 failed: Active version of poppler is not 0.10.1_0 but 0.10.1_0+x11. }}} {{{ mac$ sudo port install gegl Password: ---> Fetching gegl ---> Attempting to fetch gegl-0.0.20.tar.bz2 from ftp://ftp.gimp.org/pub/gegl/0.0/ ---> Verifying checksum(s) for gegl ---> Extracting gegl ---> Configuring gegl ---> Building gegl with target all Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_gegl/work/gegl-0.0.20" && make all " returned error 2 Command output: creating subtract.la (cd .libs && rm -f subtract.la && ln -s ../subtract.la subtract.la) /bin/sh ../../libtool --tag=CC --mode=compile /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/babl-0.0 -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -I. -I../.. -I../.. -I../../gegl -I../../gegl/buffer -I../../gegl/operation -I../../gegl/property-types -I../../gegl/module -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -O2 -Wall -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing- declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -c -o svg-multiply.la.lo svg-multiply.c /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/babl-0.0 -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -I. -I../.. -I../.. -I../../gegl -I../../gegl/buffer -I../../gegl/operation -I../../gegl/property-types -I../../gegl/module -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -O2 -Wall -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing- declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -c svg-multiply.c -fno-common -DPIC -o .libs/svg-multiply.la.o /bin/sh ../../libtool --tag=CC --mode=link /usr/bin/gcc-4.0 -avoid-version -export-dynamic -module -L/opt/local/lib -O2 -Wall -Wdeclaration-after- statement -Wmissing-prototypes -Wmissing-declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -L/opt/local/lib -lgio-2.0 -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lglib-2.0 -lintl -liconv -o svg-multiply.la -rpath /opt/local/lib/gegl-0.0 svg- multiply.la.lo /usr/bin/gcc-4.0 ${wl}-flat_namespace ${wl}-undefined ${wl}suppress -o .libs/svg-multiply.so -bundle .libs/svg-multiply.la.o -L/opt/local/lib /opt/local/lib/libgio-2.0.dylib /opt/local/lib/libgobject-2.0.dylib /opt/local/lib/libgmodule-2.0.dylib /opt/local/lib/libgthread-2.0.dylib /opt/local/lib/libglib-2.0.dylib /opt/local/lib/libintl.dylib /opt/local/lib/libiconv.dylib -mmmx -msse dsymutil .libs/svg-multiply.so || : warning: no debug map in executable (-arch i386) creating svg-multiply.la (cd .libs && rm -f svg-multiply.la && ln -s ../svg-multiply.la svg- multiply.la) /bin/sh ../../libtool --tag=CC --mode=compile /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/babl-0.0 -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -I. -I../.. -I../.. -I../../gegl -I../../gegl/buffer -I../../gegl/operation -I../../gegl/property-types -I../../gegl/module -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -O2 -Wall -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing- declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -c -o xor.la.lo xor.c /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/babl-0.0 -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -I. -I../.. -I../.. -I../../gegl -I../../gegl/buffer -I../../gegl/operation -I../../gegl/property-types -I../../gegl/module -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -O2 -Wall -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing- declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -c xor.c -fno-common -DPIC -o .libs/xor.la.o /bin/sh ../../libtool --tag=CC --mode=link /usr/bin/gcc-4.0 -avoid-version -export-dynamic -module -L/opt/local/lib -O2 -Wall -Wdeclaration-after- statement -Wmissing-prototypes -Wmissing-declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -L/opt/local/lib -lgio-2.0 -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lglib-2.0 -lintl -liconv -o xor.la -rpath /opt/local/lib/gegl-0.0 xor.la.lo /usr/bin/gcc-4.0 ${wl}-flat_namespace ${wl}-undefined ${wl}suppress -o .libs/xor.so -bundle .libs/xor.la.o -L/opt/local/lib /opt/local/lib/libgio-2.0.dylib /opt/local/lib/libgobject-2.0.dylib /opt/local/lib/libgmodule-2.0.dylib /opt/local/lib/libgthread-2.0.dylib /opt/local/lib/libglib-2.0.dylib /opt/local/lib/libintl.dylib /opt/local/lib/libiconv.dylib -mmmx -msse dsymutil .libs/xor.so || : warning: no debug map in executable (-arch i386) creating xor.la (cd .libs && rm -f xor.la && ln -s ../xor.la xor.la) make[3]: Nothing to be done for `all-am'. Making all in bin if /usr/bin/gcc-4.0 -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I../gegl -I../gegl/buffer -I../gegl/property-types -I../gegl/buffer -I../gegl/operation -I../gegl/module -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/gtk-2.0 -I/opt/local/lib/gtk-2.0/include -I/opt/local/include/atk-1.0 -I/opt/local/include/cairo -I/opt/local/include/pango-1.0 -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -I/usr/X11/include -I/opt/local/include/babl-0.0 -I/opt/local/include/libpng12 -I/opt/local/include -DG_DISABLE_SINGLE_INCLUDES -O2 -Wall -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing-declarations -Winit-self -Wpointer-arith -Wold-style-definition -mmmx -msse -MT gegl.o -MD -MP -MF ".deps/gegl.Tpo" -c -o gegl.o gegl.c; \ then mv -f ".deps/gegl.Tpo" ".deps/gegl.Po"; else rm -f ".deps/gegl.Tpo"; exit 1; fi In file included from /opt/local/include/gtk-2.0/gdk/gdkspawn.h:26, from /opt/local/include/gtk-2.0/gdk/gdk.h:52, from /opt/local/include/gtk-2.0/gtk/gtk.h:31, from gegl.c:43: /opt/local/include/glib-2.0/glib/gspawn.h:22:2: error: #error "Only <glib.h> can be included directly." make[2]: *** [gegl.o] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Error: Status 1 encountered during processing. }}} -- Ticket URL: <http://trac.macports.org/ticket/17608#comment:4> MacPorts <http://www.macports.org/> Ports system for Mac OS