Bugzilla Bug 45636

Is a dependency missing? Which library is required? 

root # emerge mawk
Calculating dependencies ...done!
>>> emerge (1 of 1) sys-apps/mawk-1.3.3 to /
>>> md5 src_uri ;-) mawk-1.3.3.tar.gz
>>> Unpacking source...
>>> Unpacking mawk-1.3.3.tar.gz to /var/tmp/portage/mawk-1.3.3/work
>>> Source unpacked.
creating cache ./config.cache
checking for gcc... gcc
checking whether we are using GNU C... yes
checking how to run the C preprocessor... gcc -E
checking for -lm... no
checking for log... no
configure: error: Cannot find a math library. You need to set MATHLIB in config.user
 
!!! ERROR: sys-apps/mawk-1.3.3 failed.
!!! Function src_compile, Line 17, Exitcode 1
!!! Failed to configure
 

root #emerge -sv mawk
Searching...
[ Results for search key : mawk ]
[ Applications found : 1 ]
  
*  sys-apps/mawk
      Latest version available: 1.3.3
      Latest version installed: [ Not Installed ]
      Size of downloaded files: 205 kB
      Homepage:    not avail -- use SRC_URI
      Description: An (often faster than gawk) awk-interpreter.
      License:     GPL-2
 
 
root # emerge -pv mawk
 
These are the packages that I would merge, in order:
 
Calculating dependencies ...done!
[ebuild  N    ] sys-apps/mawk-1.3.3   0 kB
 
Total size of downloads: 0 kB
 
root #




Reproducible: Always
Steps to Reproduce:
1. emerge mawk
2.
3.

Actual Results:  
see Details

Expected Results:  
emerge a runing copy of mawk ;-)

root # emerge info
Portage 2.0.50-r1 (default-x86-2004.0, gcc-3.3.2, glibc-2.3.2-r9, 2.4.22-gentoo-r7)
=================================================================
System uname: 2.4.22-gentoo-r7 i686 Celeron (Coppermine)
Gentoo Base System version 1.4.3.13
ccache version 2.3 [enabled]
Autoconf: sys-devel/autoconf-2.58-r1
Automake: sys-devel/automake-1.7.7
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-O2 -mcpu=i686 -fomit-frame-pointer -march=pentium2 -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER="gcc3"
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config
/usr/kde/3.2/share/config /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref
/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="-O2 -mcpu=i686 -fomit-frame-pointer -march=pentium2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache sandbox strict userpriv usersandbox"
GENTOO_MIRRORS="http://ftp.easynet.nl/mirror/gentoo/"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="X Xaw3d aalib acl acpi alsa apache2 apm arts avi berkdb bonobo caps crypt
cups curl dga directfb doc dvb emacs-W3 encode esd ethereal fam fastcgi fbcon
fdftk flac flash foomaticdb freetds gd gdbm gif gnome gphoto2 gpm gps gstreamer
gtk gtk2 gtkhtml icq imagemagick imap imlib innodb ipv6 jabber java jikes jpeg
kde kerberos krb4 lcms ldap lesstif libg++ libgda libwww mad maildir mbox mcal
mikmod mmx motif mozilla mpeg mysql nas ncurses nls odbc oggvorbis opengl oss
pam pcmcia pdflib perl plotutils png pnp postgres ppds prelude python qt
quicktime readline samba sasl scanner sdl slang slp socksi5 speex spell sse ssl
svga tcltk tcpd tetex theora tiff truetype trusted unicode usb vhosts wavelan
wmf wxwindows x86 xml xml2 xmms xv yahoo zlib"

Fixed.