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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-shells/csh/csh-1.29.ebuild,v 1.4 2003/06/24 20:22:01 vapier Exp $
inherit cvs flag-o-matic eutils ccc
ECVS_SERVER="anoncvs.netbsd.org:/cvsroot"
ECVS_MODULE="src/bin/csh"
ECVS_USER="anoncvs"
ECVS_PASS="anoncvs"
ECVS_BRANCH="netbsd-1-6"
DESCRIPTION="Classic UNIX shell with C like syntax"
HOMEPAGE="http://www.netbsd.org/"
SRC_URI="ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-release-1-6/src/usr.bin/printf/printf.c
ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-release-1-6/src/include/vis.h
ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-release-1-6/src/lib/libc/gen/vis.c"
RESTRICT="nomirror"
# theres basically a choice of fetching the individual files via
# ftp, and using nomirror to stop spamming the mirrors, or fetch
# a tarball of the whole lot and waste bandwidth.
#
# the other option is to check it out of cvs, using tags to make
# sure we get a consistent version.
#
# i decided to go with cvs.
LICENSE="BSD GPL-2"
SLOT="0"
KEYWORDS="~x86 ~alpha"
IUSE="static doc"
DEPEND="virtual/glibc
sys-devel/pmake
>=sys-apps/sed-4
doc? ( sys-apps/groff )"
RDEPEND="virtual/glibc"
S=${WORKDIR}/${ECVS_MODULE}
src_compile() {
# hide some BSDisms, mostly my work, got some hints from the
# debian project (they use an older OpenBSD csh, though).
cd ${S}; epatch ${FILESDIR}/linux-vs-bsd.diff || die "patching failed."
# copy some required files over, two from NetBSD
# and one provided with the bash shell.
# The file `mksignames.c` and the product of its execution
# is the only reason this ebuild is dual license, without
# this code (eg make your own array) this shell will be
# 100% BSD. i borrowed it from bash-2.05b, btw.
cd ${S}; cp ${DISTDIR}/printf.c \
${DISTDIR}/vis.h \
${FILESDIR}/mksignames.c \
${DISTDIR}/vis.c \
${S}
# this utility spits out an array of signal names.
einfo "Making a list of signal names..."
${CC:-gcc} ${CFLAGS} ${LDFLAGS} -o ${T}/mksignames ${S}/mksignames.c
${T}/mksignames > ${S}/signames.h || die "couldnt get a list of signals."
einfo "Adding flags required for succesful compilation..."
# this should be easier than maintaining a patch.
for i in {-Dlint,-w,-D__dead="",-D__LIBC12_SOURCE__,-DNODEV="-1",-DTTYHOG=1024,-DMAXPATHLEN=4096,-D_GNU_SOURCE,-D_DIAGASSERT="assert"}
do
append-flags ${i}
done
einfo "Making some final tweaks..."
sed -i 's#sys/tty.h#linux/tty.h#g' ${S}/file.c
sed -i 's!\(#include "proc.h"\)!\1\n#include "signames.h"\n!g' ${S}/proc.c
sed -i 's#\(strpct.c time.c\)#\1 vis.c#g' ${S}/Makefile
sed -i 's!#include "namespace.h"!!g' ${S}/vis.c
# maybe they dont warn on BSD, but _damn_.
export NOGCCERROR=1
# if csh is a users preferred shell, they may want
# a static binary to help on the event of fs emergency.
use static && append-ldflags -static
# pmake is a portage binary as well, so specify full path.
# if yours isnt in /usr/bin, you can set PMAKE_PATH.
einfo "Starting build..."
${PMAKE_PATH:-/usr/bin/}pmake || die "compile failed."
# make the c shell guide
use doc && {
einfo "Making documentation..."
cd ${S}/USD.doc
${PMAKE_PATH:-/usr/bin/}pmake
}
cd ${S}
}
src_install() {
exeinto /bin
doexe csh
doman csh.1
use doc && dodoc USD.doc/paper.ps
}
pkg_postinst() {
use doc >/dev/null && {
einfo "An Introduction to the C shell by William Joy, a "
einfo "postscript document included with this shell has"
einfo "been installed in /usr/share/docs/${P}, if you are new"
einfo "to the C shell, you may find it interesting."
} || {
einfo "You didnt have the \`doc\` use flag set, the"
einfo "postscript document \"An Introduction to the C"
einfo "shell by William Joy\" was not installed."
}
}
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