Bugzilla Bug 86156

When I try to emerge mupen64 without gtk+-1.2 installed it failed compiling
hack_azi_rsp_hle, mupen64_input and mupen64_sound, complaining about a missing
gtk-config (which is gtk 1 only).

Reproducible: Always
Steps to Reproduce:
1. Make sure gtk+-1.2 is not installed
2. do : USE="gtk2" emerge mupen64
3.

Actual Results:  
emerge failed

Expected Results:  
emerge should have worked

Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.4.3-20050110,
glibc-2.3.4.20041102-r1, 2.6.11-ck2 i686)
=================================================================
System uname: 2.6.11-ck2 i686 Intel(R) Pentium(R) 4 CPU 2.60GHz
Gentoo Base System version 1.6.10
Python:              dev-lang/python-2.3.5 [2.3.5 (#1, Mar  7 2005, 20:30:03)]
dev-lang/python:     2.3.5
sys-devel/autoconf:  2.59-r6, 2.13
sys-devel/automake:  1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5
sys-devel/binutils:  2.15.92.0.2-r6
sys-devel/libtool:   1.5.14
virtual/os-headers:  2.6.8.1-r2
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer -ffast-math
-fprefetch-loop-arrays"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/
/usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/
/usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer -ffast-math
-fprefetch-loop-arrays"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms"
GENTOO_MIRRORS="ftp://ftp.proxad.net/mirrors/ftp.gentoo.org/
ftp://gentoo.inode.at/source/ http://gentoo.inode.at/
ftp://ftp.easynet.nl/mirror/gentoo/"
LANG="fr_FR.utf8"
LC_ALL="fr_FR.utf8"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 X a52 aalib acl alsa apm arts avi bash-completion berkdb bitmap-fonts
cdparanoia cdr crypt cups curl dv dvd dvdread emboss encode fam ffmpeg flac
foomaticdb fortran gif glut gpm gstreamer gtk2 hal icc imagemagick ipv6 java
jikes jpeg junit kde kdeenablefinal lcms libcaca libg++ libwww lirc mad mikmod
mmx motif mp3 mpeg mysql ncurses nls nptl odbc oggvorbis opengl pam pdflib perl
pic png python qt quicktime readline samba sdl slang speex spell sqlite sse ssl
stroke svg svga tcltk tcpd tetex theora threads tiff truetype truetype-fonts
type1-fonts unicode v4l2 wxwindows xine xinerama xml2 xosd xprint xv xvid zlib"
Unset:  ASFLAGS, CBUILD, CTARGET, LDFLAGS

Created an attachment (id=54071) [edit]
gtk2 patch

here is a modified mupen64-gtk2-makefile.patch that modify the 3 others
Makefiles to use pkg-config and do the stuff with gtk2

This bug may be valid.  However, your use flags are not valid.  Having the gtk2
use flag set without having the gtk use flag set isn't a valid setting.

thanks for the remark on use flags, so I added -gtk2 in make.conf and specify
"gtk gtk2" for the few packages that needed it.
But that doesn't mean that gtk+-1.2 is going to be installed, so the bug
remains valid (and the gtk flag doesn't mean gtk+-1.2).

Added to portage.  Thanks for the patch and bug report.