Bugzilla Bug 40514

media-sound/galan-0.3.0_beta3 doesn't build if you don't have dev-libs/fftw
installed. Specifically it should depend on "=dev-libs/fftw-2*" because fftw-3
doesn't include rfftw.h.

gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I./../include -I/usr/include/gtk-2.0
-I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/pango-1.0
-I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -DSITE_PKGLIB_DIR=\"/usr/lib/galan\"
-DSITE_PKGDATA_DIR=\"/usr/share/galan\" -mcpu=i686 -O3 -pipe -Wall -c
powerspectrum.la.c -Wp,-MD,.deps/powerspectrum.la.TPlo  -fPIC -DPIC -o
.libs/powerspectrum.la.lo
fft.la.c:36: rfftw.h: No such file or directory
fft.la.c:52: parse error before `rfftw_plan'
fft.la.c:52: warning: no semicolon at end of struct or union
fft.la.c:54: parse error before `}'
fft.la.c:54: warning: type defaults to `int' in declaration of `Data'
fft.la.c:54: warning: data definition has no type or storage class
fft.la.c: In function `init_instance':
fft.la.c:57: `data' undeclared (first use in this function)
fft.la.c:57: (Each undeclared identifier is reported only once
fft.la.c:57: for each function it appears in.)
fft.la.c: In function `destroy_instance':
fft.la.c:67: `data' undeclared (first use in this function)
fft.la.c:70: warning: implicit declaration of function `rfftw_destroy_plan'
fft.la.c: In function `unpickle_instance':
fft.la.c:76: `data' undeclared (first use in this function)
fft.la.c: In function `evt_input_handler':
fft.la.c:89: `data' undeclared (first use in this function)
fft.la.c:90: parse error before `int'
fft.la.c:91: `fftw_real' undeclared (first use in this function)
fft.la.c:91: `out' undeclared (first use in this function)
fft.la.c:91: warning: statement with no effect
fft.la.c:92: parse error before `send_ev'
fft.la.c:104: warning: implicit declaration of function `rfftw_create_plan'
fft.la.c:104: `FFTW_REAL_TO_COMPLEX' undeclared (first use in this function)
fft.la.c:104: `FFTW_ESTIMATE' undeclared (first use in this function)
fft.la.c:110: warning: implicit declaration of function `rfftw_one'
fft.la.c:113: `send_ev' undeclared (first use in this function)
make[3]: *** [fft.la.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
powerspectrum.la.c: In function `evt_input_handler':
powerspectrum.la.c:82: warning: assignment from incompatible pointer type
powerspectrum.la.c:100: warning: assignment from incompatible pointer type
powerspectrum.la.c:74: warning: unused variable `data'
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I./../include -I/usr/include/gtk-2.0
-I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/pango-1.0
-I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -DSITE_PKGLIB_DIR=\"/usr/lib/galan\"
-DSITE_PKGDATA_DIR=\"/usr/share/galan\" -mcpu=i686 -O3 -pipe -Wall -c
powerspectrum.la.c -Wp,-MD,.deps/powerspectrum.la.TPlo -o powerspectrum.la.o
>/dev/null 2>&1
mv -f .libs/powerspectrum.la.lo powerspectrum.la.lo
make[3]: Leaving directory
`/var/tmp/portage/galan-0.3.0_beta3/work/galan-0.3.0_beta3/plugins'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/var/tmp/portage/galan-0.3.0_beta3/work/galan-0.3.0_beta3/plugins'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/var/tmp/portage/galan-0.3.0_beta3/work/galan-0.3.0_beta3'
make: *** [all] Error 2

!!! ERROR: media-sound/galan-0.3.0_beta3 failed.
!!! Function src_compile, Line 35, Exitcode 2
!!! build failed


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




Portage 2.0.50_pre22 (default-1.0, gcc-2.95.3, glibc-2.2.5-r9, 2.4.24)
==============================================================
===
System uname: 2.4.24 i686 Transmeta(tm) Crusoe(tm) Processor TM5800
Gentoo Base System version 1.4.3.12
distcc 2.12.1 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
Autoconf: sys-devel/autoconf-2.59
Automake: sys-devel/automake-1.8.2
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CFLAGS="-mcpu=i686 -O3 -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER=""
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config
/usr/kde/3/share/config 
/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/env.d"
CXXFLAGS="-mcpu=i686 -O3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache digest sandbox strict"
GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.ibiblio.
org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X X509 aalib alsa apache2 apm avi berkdb bonobo cdr crypt cups curses dga
dvd emacs 
encode esd ethereal evo fbcon foomaticdb gdbm gif gnome-libs gpm gtk gtk2
gtkhtml guile imap 
imlib java jpeg lcms ldap libg++ libwww mmx motif mpeg mysql nas ncurses odbc
oggvorbis oss 
pam pcmcia pda pdflib perl pic plotutils png pnp python quicktime readline
samba sdl skey slang 
smooth snmp spell ssl stroke svga tcltk tcpd tetex tiff truetype trusted usb
vim-with-x x86 xml xml2 
xmms xv zlib"

now in portage.  thanks.