Manduba should run a GNOME buildbot slave in order to help tinderbox the GNOME code, linked to http://build.gnome.org/

Running configuration

Manduba is running SunOS manduba 5.11 snv_101 sun4u sparc SUNW,Ultra-Enterprise Solaris

The buildbot runs as user 'buildbot' from /space/buildbot/

See http://developers.sun.com/solaris/articles/build_sw_on_solaris.html for general advice.

PATH=/space/buildbot/bin:/space/buildbot/prefix/bin:/usr/local/bin:/usr/gnu/bin:/usr/sfw/bin:/opt/SUNWspro/bin:/ucs/ccs/bin:/usr/ucb:/usr/bin: (from .zshenv) - make sure /usr/ucb is after /usr/ccs.

.jhbuildrc:

moduleset = 'gnome-suites-2.28'
checkoutroot = os.path.expanduser('~/checkout/gnome2')
prefix = '/space/buildbot/prefix'
module_autogenargs['gettext'] = autogenargs + ' LDFLAGS="-lsec"'
module_autogenargs['gst-plugins-base'] = autogenargs + ' CFLAGS=-I/usr/X11/include'
module_autogenargs['gtk+'] = autogenargs + ' --without-libjasper'
module_autogenargs['gmp'] = autogenargs + ' ABI=32'
module_autogenargs['libgda'] = autogenargs + ' --without-mysql'
module_autogenargs['libxml2'] = autogenargs + ' --with-python=/space/buildbot/prefix/bin/python'
module_autogenargs['mono'] = autogenargs + ' --disable-dtrace'
module_makeargs['nss'] = ''
module_autogenargs['nspr'] = autogenargs + ' --disable-64bit'
module_autogenargs['evolution-data-server'] = autogenargs + ' --with-sunldap=yes'
module_autogenargs['brasero'] = autogenargs + ' --disable-inotify'
module_autogenargs['gvfs'] = autogenargs + ' CFLAGS="-D_XPG4_2 -D__EXTENSIONS__"'
makeargs = '-j4'
os.environ['INSTALL'] = os.path.expanduser('~/bin/install-check')
use_local_modulesets = True

As CSW packages (blastwave.org/opencsw.org) are not part of the running path, ~/bin contains a symlink to /opt/csw/bin/git (git is also from opencsw while all other CSW packages come from Blastwave. Potential for interestingness.)

mono needs --disable-dtrace added to the configure flags (as DTrace requires root permissions)

GNU MP (in the bootstrap moduleset) builds 64-bit libraries by default, which then cannot be linked against the 32-bit binaries that the toolchain produces for EVERYTHING ELSE. This makes guile fail to configure. There is a module_autogenargs setting to override this (module_extra_env didn't seem to work).

use_local_modulesets allows us to use modifications to things like bootstrap.modulesets (e.g. autoconf-2.63 instead of 2.62):

--- bootstrap.modules   (revision 2732)
+++ bootstrap.modules   (working copy)
@@ -26,8 +26,8 @@

   <autotools id="autoconf" autogen-sh="configure">
     <branch repo="ftp.gnu.org"
-           module="autoconf/autoconf-2.62.tar.bz2" version="2.62"
-           size="1165951" md5sum="e1fb8fe0b22e651240afdfa2be537a3c" />
+           module="autoconf/autoconf-2.63.tar.bz2" version="2.63"
+           size="1195259" md5sum="7565809ed801bb5726da0631ceab3699" />
     <dependencies>
       <dep package="m4"/>
     </dependencies>

http://src.opensolaris.org/source/xref/jds/spec-files/trunk/ may contain useful patches that should be pushed upstream.

Configuration procedure

Part 1: Configure jhbuild

http://live.gnome.org/Jhbuild

manduba: ~> mkdir -p ~/checkout/gnome2
manduba: ~> cd ~/checkout/gnome2
manduba: ~/checkout/gnome2> svn co http://svn.gnome.org/svn/jhbuild/trunk jhbuild
manduba: ~/checkout/gnome2> cd jhbuild
manduba: ~/checkout/gnome2/jhbuild> gmake -f Makefile.plain install-check CFLAGS='-DWITH_INSTALL=\"/usr/ucb/install\"'

(see http://bugzilla.gnome.org/show_bug.cgi?id=364465)

manduba: ~/checkout/gnome2/jhbuild> gmake -f Makefile.plain
manduba: ~/checkout/gnome2/jhbuild> gmake -f Makefile.plain install

Create ~/.jhbuildrc as above.

To pick up standard version of gettext, libtool, automake-1.{4,7,8,9,10}, pkg-config, python, guile and waf,

manduba: ~> jhbuild bootstrap

Building gettext-0.17 on Solaris requires special arguments: http://savannah.gnu.org/bugs/?21604 which are added to jhbuild above. However, using the bootstrap version fixes errors on Solaris with "AM_NLS" Automake macros (the system gettext doesn't have them).

Part 2: Configure buildbot

http://live.gnome.org/BuildBrigade/DocsAndGuides

Current Issues

Current issues:

• No SSL CA certs for wget, meaning Mozilla packages have to be manually downloaded

• PolicyKit doesn't configure because when checking for PAM it tries to pass -l,as-needed which isn't supported by Solaris' ld(1). It also assumes that if using GCC, you're using GNU ld, which is not the case. Search configure.in for 'as-needed' to see the check. Filed as https://bugs.freedesktop.org/show_bug.cgi?id=20060 (hacks are in place to work around this, but the make fails later. Needs more investigation.)

• A bunch of modules fail to build with this error:

/usr/include/sys/feature_tests.h:353:2: #error "Compiler or options invalid for pre-UNIX 03 X/Open applications and pre-2001 POSIX applications"

• This is apparently caused by [http://wiki.netbsd.se/Typical_pkgsrc_error_messages#Compiler_or_options_invalid_for_pre-UNIX_03_X.2FOpen_applications__and_pre-2001_POSIX_applications the -std=gnu99 flag] or the USE_LANGUAGES=c99 option in Makefiles. There is a patch for Python that fixes this: http://bugs.python.org/issue1759169 Affected packages are:

  • dbus-python
  • pycairo
  • pyorbit
  • gtk-vnc

• metacity fails with the related error

  /usr/include/sys/feature_tests.h:357:2: #error "Compiler or options invalid; UNIX 03 and POSIX.1-2001 applications require the use of c99"

• libproxy is [http://src.opensolaris.org/source/xref/jds/spec-files/trunk/patches/libproxy-05-config-posix.diff patched by Sun] to remove -D_POSIX_C_SOURCE=1; see http://code.google.com/p/libproxy/issues/detail?id=45

• PulseAudio doesn't configure - dies with

checking for gdbm_open in -lgdbm... no
checking gdbm.h usability... no
checking gdbm.h presence... no
checking for gdbm.h... no
configure: error: gdbm.h not found

• This is because gdbm is not available as a SUNW package or in buildbot (only by CSW). Filed as http://pulseaudio.org/ticket/493 - patching looks reasonably simple because use is confined to a single file.

• libdaemon doesn't build because of a reference to _NSIG (instead of NSIG) in dfork.c - this is fixed in HEAD but not 0.13.
• cairo 1.8.6 creates a messed up libtool:

/bin/bash ../libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..  -I. -I/space/buildbot/prefix/include/pixman-1       -I/usr/include/freetype2   -I/space/buildbot/prefix//include   -I/usr/include/libpng12   -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -I/usr/X11/include   -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -I/usr/X11/include     -Wall -Wextra -Wsign-compare -Werror-implicit-function-declaration -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wpacked -Wswitch-enum -Wstrict-aliasing=2 -Winit-self -Wdeclaration-after-statement -Wold-style-definition -Wno-unused-parameter -Wno-long-long -Winline -fno-strict-aliasing -fno-common -Wp,-D_FORTIFY_SOURCE=2              -g -O2 -D_POSIX_PTHREAD_SEMANTICS -MT cairo-atomic.lo -MD -MP -MF .deps/cairo-atomic.Tpo -c -o cairo-atomic.lo cairo-atomic.c
../libtool: line 845: X--tag=CC: command not found
../libtool: line 878: libtool: ignoring unknown tag : command not found
../libtool: line 845: X--mode=compile: command not found
../libtool: line 1012: *** Warning: inferring the mode of operation is deprecated.: command not found
../libtool: line 1013: *** Future versions of Libtool will require --mode=MODE be specified.: command not found
../libtool: line 1156: Xgcc: command not found
../libtool: line 1156: X-DHAVE_CONFIG_H: command not found
../libtool: line 1156: X-I.: command not found
../libtool: line 1156: X-I..: command not found
...

• each error occurs four times, and there's many more errors on line 1156. Copying the libtool from 1.8.4 works, but it'll be overwritten whenever autogen.sh is run. Needs futher investigation.
• clutter-cairo could use a dependency on clutter, otherwise configure fails.

• dbus 1.2.12 dies in configure ([https://bugs.freedesktop.org/show_bug.cgi?id=21545 reported as bug 21545]:

checking 32-bit integer type... configure: error: No 32-bit integer type found

• for which [http://www.nabble.com/problem-building-new-dbus-on-sparc64-td21711441.html OpenBSD have a fix]: [http://www.openbsd.org/cgi-bin/cvsweb/ports/x11/dbus/patches/patch-configure_in?rev=1.1 patch]

• gtkspell needs aspell or pspell, neither of which appear to have Solaris packages.
• mono doesn't build
• glade fails to build:

gcc -DHAVE_CONFIG_H -I. -I.. -DG_LOG_DOMAIN=\"libglade\" -I.. -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -I/space/buildbot/prefix//include/libxml2 -I/space/buildbot/prefix/include/atk-1.0 -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -I/space/buildbot/prefix/include/gtk-2.0 -I/space/buildbot/prefix/lib/gtk-2.0/include -I/space/buildbot/prefix/include/cairo -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix//include/pixman-1 -I/space/buildbot/prefix//include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/X11/include -DGLADE_LIBDIR=\"/space/buildbot/prefix/lib\" -DGLADE_PREFIX=\"/space/buildbot/prefix\" -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -DGNOME_DISABLE_DEPRECATED -g -O2 -Wall -std=c9x -MT glade-init.lo -MD -MP -MF .deps/glade-init.Tpo -c glade-init.c  -fPIC -DPIC -o .libs/glade-init.o
In file included from /space/buildbot/prefix/include/glib-2.0/glib/gbacktrace.h:35,
                 from /space/buildbot/prefix/include/glib-2.0/glib.h:36,
                 from glade-init.c:27:
/usr/include/signal.h:219: error: syntax error before '*' token

• gbacktrace.h including signal.h without also sys/select.h is the proximate cause. I suspect this is also fixable with the right -std= flag (ala the Compiler or options error above) or defining __XOPEN_OR_POSIX and (_XPG42 or _XPG6). Currently fixed with a local patch to gbacktrace.h in glib see http://bugzilla.gnome.org/show_bug.cgi?id=562334 .

• gnome-vfs fails to build because krb5-config doesn't like gssapi, see http://bugzilla.gnome.org/show_bug.cgi?id=395357 for workaround patch used. It then dies when linking:

gcc -std=gnu99 -g -O2 -o .libs/gnome-vfs-daemon dbus-utils.o vfs-daemon.o daemon-connection.o  -L/space/buildbot/prefix/lib -L/space/buildbot/prefix//lib -L/usr/sfw/lib ../libgnomevfs/.libs/libgnomevfsdaemon-2.a -lhal-storage -lhal /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so ../libgnomevfs/.libs/libgnomevfs-2.so /space/buildbot/prefix/lib/libgconf-2.so /space/buildbot/prefix/lib/libORBit-2.so /space/buildbot/prefix/lib/libgmodule-2.0.so /space/buildbot/prefix/lib/libgthread-2.0.so -lthread /space/buildbot/prefix/lib/libxml2.so -lpthread -lz -lm /space/buildbot/prefix//lib/libdbus-glib-1.so /space/buildbot/prefix//lib/libdbus-1.so -lbsm /space/buildbot/prefix/lib/libgobject-2.0.so -lssl -lcrypto -ldl -lavahi-glib /space/buildbot/prefix/lib/libglib-2.0.so -lavahi-common -lavahi-client -lresolv -lsocket -lnsl  -R/space/buildbot/prefix/lib -R/space/buildbot/prefix//lib -R/usr/sfw/lib
ld: warning: file ../libgnomevfs/.libs/libgnomevfs-2.so: linked to /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so: attempted multiple inclusion of file
Undefined                       first referenced
 symbol                             in file
SSL_write                           /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_get_error                       /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_get_fd                          /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_set_fd                          /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_free                            /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_read                            /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSLv23_client_method                /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_new                             /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_CTX_new                         /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_connect                         /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_shutdown                        /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_CTX_free                        /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
SSL_library_init                    /space/buildbot/checkout/gnome2/gnome-vfs/libgnomevfs/.libs/libgnomevfs-2.so
ld: fatal: Symbol referencing errors. No output written to .libs/gnome-vfs-daemon
collect2: ld returned 1 exit status

• being unable to find libssl even though -L /usr/sfw/lib -R /usr/sfw/lib -l ssl is given to gcc.

• libsoup fails to build because -Wmissing-include-dirs isn't in gcc 3.4.4, patch in http://bugzilla.gnome.org/show_bug.cgi?id=578851 works but needs to be committed.

• libgtop fails to build (http://bugzilla.gnome.org/show_bug.cgi?id=576421) with

{{{sysdeps.c:49: error: `GLIBTOP_SUID_PROC_WD' undeclared here (not in a function) sysdeps.c:50: error: `GLIBTOP_SUID_PROC_AFFINITY' undeclared here (not in a function)}}}

• libsigc++ fails to build with

{{{SRCDIR=. TOP_SRCDIR=../.. doxygen Doxyfile /bin/bash: doxygen: command not found}}}

• ptlib fails with

{{{g++ -DP_USE_PRAGMA -DPTRACING=1 -D_REENTRANT -I/usr/sfw/include -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -Wall -fPIC -DPIC -DNDEBUG -xO3 -I/space/buildbot/checkout/gnome2/ptlib-2.5.2/include -DSOLARIS -Dinline=inline -felide-constructors -Wreorder -c ptlib/common/pluginmgr.cxx -o /space/buildbot/checkout/gnome2/ptlib-2.5.2/lib_solaris_sparc/obj/pluginmgr.o g++: language O3 not recognized}}}

• (and a whole bunch of other errors, but this seems to be the proximate issue)

• samba's configure script complains (needs http://osdir.com/ml/solaris.opensolaris.networking/2006-11/msg00054.html) that

checking netinet/ip.h usability... no
checking netinet/ip.h presence... yes
configure: WARNING: netinet/ip.h: present but cannot be compiled
configure: WARNING: netinet/ip.h:     check for missing prerequisite headers?
configure: WARNING: netinet/ip.h: see the Autoconf documentation
configure: WARNING: netinet/ip.h:     section "Present But Cannot Be Compiled"
configure: WARNING: netinet/ip.h: proceeding with the preprocessor's result
configure: WARNING: netinet/ip.h: in the future, the compiler will take precedence
configure: WARNING:     ## ---------------------------------------- ##
configure: WARNING:     ## Report this to [email protected] ##
configure: WARNING:     ## ---------------------------------------- ##

• and the build fails (see https://bugzilla.samba.org/show_bug.cgi?id=3871) with

Compiling heimdal/lib/roken/vis.c
In file included from heimdal/../heimdal_build/vis.h:3,
                 from heimdal/lib/roken/vis.c:83:
./heimdal/lib/roken/vis.hin:83:23: sys/cdefs.h: No such file or directory
In file included from heimdal/../heimdal_build/vis.h:3,
                 from heimdal/lib/roken/vis.c:83:
./heimdal/lib/roken/vis.hin:86: error: syntax error before "char"
heimdal/lib/roken/vis.c:103: error: syntax error before "static"
heimdal/lib/roken/vis.c: In function `do_svis':
heimdal/lib/roken/vis.c:229: error: `u_int32_t' undeclared (first use in this function)
heimdal/lib/roken/vis.c:229: error: (Each undeclared identifier is reported only once
heimdal/lib/roken/vis.c:229: error: for each function it appears in.)
heimdal/lib/roken/vis.c:229: error: syntax error before "u_char"
heimdal/lib/roken/vis.c:229: error: syntax error before ')' token
heimdal/lib/roken/vis.c:230: error: syntax error before "u_char"
heimdal/lib/roken/vis.c:230: error: syntax error before ')' token
The following command failed:
gcc -Iheimdal/../heimdal_build -Iheimdal/lib/roken -I../lib/socket_wrapper     -fPIC -I./include -I. -I./lib -I./../lib/replace -I./../lib/talloc -I./.. -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H  -c heimdal/lib/roken/vis.c -o heimdal/lib/roken/vis.o

• system-tools-backends fails to compile:

cc -c  -Wall -I/space/buildbot/prefix//include/dbus-1.0 -I/space/buildbot/prefix//lib/dbus-1.0/include   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -xarch=v8 -D_TS_ERRNO -xO3 -xspace -xildoff   -DVERSION=\"0.33.5\" -DXS_VERSION=\"0.33.5\" -KPIC "-I/usr/perl5/5.8.4/lib/sun4-solaris-64int/CORE"  -DDBUS_API_SUBJECT_TO_CHANGE -DHAVE_CONN_DISCONNECT=0 -DNET_DBUS_DEBUG=1 DBus.c
cc: illegal option -Wall

• cc is the Sun compiler; perhaps we need an extra flag to use gcc for all modules (although arguably the configure script should be checking all these flags for us, it spends the whole time checking GCC.)

• clutter doesn't build - possibly lack of an OpenGL library? Best guess is it needs SUNWxorg-mesa, which is x86 only!

gcc -DHAVE_CONFIG_H -I. -I../../.. -I../../.. -I../../../clutter -I../../../clutter/cogl -I../../../clutter/cogl/common -I../../../clutter/cogl/gl -I../../../clutter -I../../../clutter/cogl -D_REENTRANT -D_PTHREADS -D_POSIX_PTHREAD_SEMANTICS -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix/include/cairo -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -I/space/buildbot/prefix//include/pixman-1 -I/space/buildbot/prefix//include -I/space/buildbot/prefix/include/gtk-2.0 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/X11/include -DCLUTTER_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS -g -Wall -g -O2 -MT cogl-fbo.lo -MD -MP -MF .deps/cogl-fbo.Tpo -c cogl-fbo.c  -fPIC -DPIC -o .libs/cogl-fbo.o
cogl-fbo.c: In function `cogl_offscreen_new_to_texture':
cogl-fbo.c:100: error: `GL_RENDERBUFFER_EXT' undeclared (first use in this function)
cogl-fbo.c:100: error: (Each undeclared identifier is reported only once
cogl-fbo.c:100: error: for each function it appears in.)
cogl-fbo.c:101: error: `GL_STENCIL_INDEX8_EXT' undeclared (first use in this function)
cogl-fbo.c:108: error: `GL_FRAMEBUFFER_EXT' undeclared (first use in this function)
cogl-fbo.c:109: error: `GL_COLOR_ATTACHMENT0_EXT' undeclared (first use in this function)
cogl-fbo.c:111: error: `GL_STENCIL_ATTACHMENT_EXT' undeclared (first use in this function)
cogl-fbo.c:118: error: `GL_FRAMEBUFFER_COMPLETE_EXT' undeclared (first use in this function)
cogl-fbo.c: In function `cogl_draw_buffer':
cogl-fbo.c:293: error: `GL_FRAMEBUFFER_EXT' undeclared (first use in this function

• libgda doesn't build due to http://bugzilla.gnome.org/show_bug.cgi?id=576417 but this is worked around by disabling MySQL.

• libvolume_id wants sys/inotify.h for inotify, which doesn't exist on anything except Linux. Perhaps see what the FreeBSD guys have done?

• gamin wants FAM, which doesn't exist on Solaris. Sun have [http://bugzilla.gnome.org/show_bug.cgi?id=491319 submitted a patch to use FEN] but no-one cares (gamin is unmaintained?)

• Fixing bugs in the PulseAudio HEAD requires libtool 2.2 or greater. guile will not build with libtool greater than 1.5.6. Yay. And make sure you do 'make uninstall' in the libtool2.2 directory before reinstall 1.5.6, otherwise random stuff breaks.

• gtk+ tries to install manpages even when they're not built, see http://bugzilla.gnome.org/show_bug.cgi?id=578765 for patch

• gvfs needs CFLAGS="-D_XPG4_2 -D__EXTENSIONS__" to make CMSG_SPACE in <sys/socket.h> visible. Taken from http://src.opensolaris.org/source/xref/jds/spec-files/trunk/SUNWgnome-gvfs.spec

• nautilus fails to compile because of warnings in eel being made errors by -Werror:

gcc -DHAVE_CONFIG_H -I. -I.. -DG_LOG_DOMAIN=\"Eel\" -I.. -D_REENTRANT -D_PTHREADS -DORBIT2=1 -D_POSIX_PTHREAD_SEMANTICS -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -I/space/buildbot/prefix/include/gnome-desktop-2.0 -I/space/buildbot/prefix/include/gtk-2.0 -I/space/buildbot/prefix/include/startup-notification-1.0 -I/space/buildbot/prefix/lib/gtk-2.0/include -I/space/buildbot/prefix/include/atk-1.0 -I/space/buildbot/prefix/include/cairo -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix//include/pixman-1 -I/space/buildbot/prefix//include -I/space/buildbot/prefix/include/gio-unix-2.0/ -I/space/buildbot/prefix//include/unique-1.0 -I/space/buildbot/prefix//include/dbus-1.0 -I/space/buildbot/prefix//lib/dbus-1.0/include -I/space/buildbot/prefix/include/gail-1.0 -I/space/buildbot/prefix/include/gconf/2 -I/space/buildbot/prefix/include/orbit-2.0 -I/space/buildbot/prefix/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/X11/include -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -Wall -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align -Werror -Wstrict-aliasing=0 -DDATADIR=\"/space/buildbot/prefix/share\" -DSOURCE_DATADIR=\"../data\" -DGNOMELOCALEDIR=\"/space/buildbot/prefix/share/locale\" -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -DGMENU_I_KNOW_THIS_IS_UNSTABLE -g -O2 -MT eel-background.lo -MD -MP -MF .deps/eel-background.Tpo -c eel-background.c  -fPIC -DPIC -o .libs/eel-background.o
eel-background.c: In function `eel_background_receive_dropped_color'
eel-background.c:1050: warning: cast increases required alignment of target type
make[2]: *** [eel-background.lo] Error 1

• gstreamer has a warning (that becomes an error thanks to -Werror) about variables only set in a switch block without a default case.
• zenity fails with a linking error:

gcc -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -I/space/buildbot/prefix/include/gtk-2.0 -I/space/buildbot/prefix/lib/gtk-2.0/include -I/space/buildbot/prefix/include/atk-1.0 -I/space/buildbot/prefix/include/cairo -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -I/space/buildbot/prefix//include/pixman-1 -I/space/buildbot/prefix//include -I/space/buildbot/prefix/include/libglade-2.0 -I/space/buildbot/prefix/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/X11/include   -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -I/space/buildbot/prefix/include/gtk-2.0 -I/space/buildbot/prefix/include/glib-2.0 -I/space/buildbot/prefix/lib/glib-2.0/include -I/space/buildbot/prefix//include/dbus-1.0 -I/space/buildbot/prefix//lib/dbus-1.0/include -I/space/buildbot/prefix/lib/gtk-2.0/include -I/space/buildbot/prefix/include/atk-1.0 -I/space/buildbot/prefix/include/cairo -I/space/buildbot/prefix/include/pango-1.0 -I/space/buildbot/prefix//include/pixman-1 -I/space/buildbot/prefix//include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/X11/include   -Wall -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-sign-compare   -g -O2  -L/space/buildbot/prefix/lib  -o zenity zenity-about.o zenity-calendar.o zenity-entry.o zenity-fileselection.o zenity-main.o zenity-msg.o zenity-notification.o zenity-option.o zenity-progress.o zenity-scale.o zenity-text.o zenity-tree.o zenity-util.o -R/lib -L/space/buildbot/prefix/lib -L/space/buildbot/prefix//lib -L/lib -lglade-2.0 -lgtk-x11-2.0 -lxml2 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lglib-2.0   -R/lib -L/space/buildbot/prefix/lib -L/space/buildbot/prefix//lib -L/lib -lnotify -lgtk-x11-2.0 -ldbus-glib-1 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgmodule-2.0 -ldbus-1 -lgobject-2.0 -lglib-2.0
Undefined                       first referenced
 symbol                             in file
XGetWindowAttributes                zenity-util.o  (symbol belongs to implicit dependency /usr/X11/lib/libX11.so.4)
XFree                               zenity-util.o  (symbol belongs to implicit dependency /usr/X11/lib/libX11.so.4)
XGetWMName                          zenity-util.o  (symbol belongs to implicit dependency /usr/X11/lib/libX11.so.4)
XQueryTree                          zenity-util.o  (symbol belongs to implicit dependency /usr/X11/lib/libX11.so.4)
ld: fatal: Symbol referencing errors. No output written to zenity

• Cheese fails because it needs HAL >= 0.5.9 but SXCE b101 only has HAL 0.5.8.

• Once things are building, it would be worth running tests with makecheck in .jhbuildrc.