Calculating dependencies  \>>> Unpacking source...
>>> Unpacking gdm-2.4.0.7.tar.bz2
>>> Source unpacked.
nls
configure: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used.
checking for perl... /usr/bin/perl
checking for a BSD compatible install... /bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking whether to enable maintainer-specific portions of Makefiles... no
"PAM files will be installed in prefix /etc."
checking for consolehelper... no
checking for i686-pc-linux-gnu-gcc... i686-pc-linux-gnu-gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for executable suffix... 
checking for object suffix... o
checking whether we are using the GNU C compiler... yes
checking whether i686-pc-linux-gnu-gcc accepts -g... yes
checking for strerror in -lcposix... no
checking for i686-pc-linux-gnu-gcc... (cached) i686-pc-linux-gnu-gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether i686-pc-linux-gnu-gcc accepts -g... (cached) yes
checking how to run the C preprocessor... i686-pc-linux-gnu-gcc -E
checking for ANSI C header files... yes
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking for ld used by GCC... /usr/i686-pc-linux-gnu/bin/ld
checking if the linker (/usr/i686-pc-linux-gnu/bin/ld) is GNU ld... yes
checking for /usr/i686-pc-linux-gnu/bin/ld option to reload object files... -r
checking for BSD-compatible nm... nm
checking whether ln -s works... yes
checking how to recognise dependant libraries... pass_all
checking command to parse nm output... ok
checking for dlfcn.h... yes
checking for i686-pc-linux-gnu-ranlib... no
checking for ranlib... ranlib
checking for i686-pc-linux-gnu-strip... no
checking for strip... strip
checking for objdir... .libs
checking for i686-pc-linux-gnu-gcc option to produce PIC... -fPIC
checking if i686-pc-linux-gnu-gcc PIC flag -fPIC works... yes
checking if i686-pc-linux-gnu-gcc static flag -static works... yes
checking if i686-pc-linux-gnu-gcc supports -c -o file.o... yes
checking if i686-pc-linux-gnu-gcc supports -c -o file.lo... yes
checking if i686-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... yes
checking whether the linker (/usr/i686-pc-linux-gnu/bin/ld) supports shared libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking whether -lc should be explicitly linked in... no
creating libtool
checking for X... libraries /usr/X11R6/lib, headers /usr/X11R6/include
checking for gethostbyname... yes
checking for connect... yes
checking for remove... yes
checking for shmat... yes
checking for IceConnectionNumber in -lICE... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for socklen_t... yes
checking for setresuid... yes
./configure: GNOME_COMPILER_WARNINGS: command not found
checking for pkg-config... no
*** The pkg-config script could not be found. Make sure it is
*** in your path, or set the PKG_CONFIG environment variable
*** to the full path to pkg-config.
*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.
configure: error: Library requirements (gdk-pixbuf-2.0 >= 1.3.1 gtk+-2.0 >= 1.3.1 libgnome-2.0 >= 1.96.0) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.

!!! ERROR: The ebuild did not complete successfully.
!!! Function src_compile, Line 2, Exitcode 1
!!! (no error message)

 ...done!
>>> emerge gnome-base/gdm-2.4.0.7 to /
>>> md5 ;-) gdm-2.4.0.7.tar.bz2
!!! emerge aborting on  /usr/portage/gnome-base/gdm/gdm-2.4.0.7.ebuild .