Bugzilla Bug 35700

If I try to emerge aide-0.9 with USE=-crypt, the "configure" dies, complaining
that it can't find libgcrypt.

Indeed, the system doesn't have libgcrypt installed; but because of the USE
flag, the configure script shouldn't look for libgcrypt in the first place.

The bug is in the configure script, which treats --without-gcrypt identically
to --with-gcrypt.  The ebuild already has a workaround for a similar problem
with USE=-postgres.  Attached is a patch that applies the same workaround to
the "crypt" USE flag.

Reproducible: Always
Steps to Reproduce:
1. USE=-crypt emerge aide
2.
3.

Actual Results:  
[much output deleted]
checking for regexec... yes
checking for regcomp... yes
checking for gcrypt.h... no
You don't have libgcrypt properly installed.
Install it if you need one.

!!! ERROR: app-admin/aide-0.9 failed.


Expected Results:  
Not check for libgcrypt at all.

Portage 2.0.49-r15 (default-x86-1.4, gcc-3.2.3, glibc-2.3.2-r3,
2.4.20-gentoo-r9)
=================================================================
System uname: 2.4.20-gentoo-r9 i686 Pentium III (Coppermine)
Gentoo Base System version 1.4.3.10
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-O3 -march=pentium3 -fprefetch-loop-arrays -funroll-loops -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER="gcc3"
CONFIG_PROTECT="/etc /var/qmail/control /usr/share/config
/usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb
/usr/kde/3.1/share/config"
CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d"
CXXFLAGS="-O3 -march=pentium3 -fprefetch-loop-arrays -funroll-loops -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs sandbox ccache buildpkg keeptemp keepwork"
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.gentoo.org/gentoo-portage"
USE="x86 oss apm avi crypt cups encode foomaticdb gif gtk2 jpeg kde libg++
libwww mad mikmod motif mpeg ncurses nls pdflib png quicktime spell truetype
xml2 xmms xv zlib gdbm berkdb slang readline arts svga java ruby mysql postgres
X sdl gpm tcpd pam ssl perl python esd imlib oggvorbis gnome gtk qt opengl
mozilla acl curl dga doc dvd freetype fs gd imap innodb javascript ldap mbox
samba sasl snmp -cdr"


But note that the "crypt" setting was overridden on the emerge command line
with
USE=-crypt.

Created an attachment (id=22122) [edit]
Patch for aide-0.9.ebuild

Woops, I should have said, "Reproducible: if libgcrypt is NOT present on the
system".

in cvs

thx