sablink-distro/dev-vcs/git-cvs/git-cvs-1.7.6.ebuild

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=3

GENTOO_DEPEND_ON_PERL=no

PYTHON_DEPEND="2"
[[ ${PV} == *9999 ]] && SCM="git-2"
EGIT_REPO_URI="git://git.kernel.org/pub/scm/git/git.git"

inherit toolchain-funcs eutils multilib python ${SCM}

MY_PV="${PV/_rc/.rc}"
MY_PN="${PN/-cvs}"
MY_P="${MY_PN}-${MY_PV}"

DOC_VER=${MY_PV}

DESCRIPTION="CVS module for GIT, the stupid content tracker"
HOMEPAGE="http://www.git-scm.com/"
if [[ ${PV} != *9999 ]]; then
	SRC_URI="mirror://kernel/software/scm/git/${MY_P}.tar.bz2
		mirror://kernel/software/scm/git/${MY_PN}-manpages-${DOC_VER}.tar.bz2
		doc? ( mirror://kernel/software/scm/git/${MY_PN}-htmldocs-${DOC_VER}.tar.bz2 )"
	KEYWORDS="~amd64 ~x86"
else
	SRC_URI=""
	KEYWORDS=""
fi

LICENSE="GPL-2"
SLOT="0"
IUSE="doc"

RDEPEND="~dev-vcs/git-${PV}
	dev-vcs/git[-cvs,perl,python]
	dev-perl/Error
	dev-perl/Net-SMTP-SSL
	dev-perl/Authen-SASL
	>=dev-vcs/cvsps-2.1 dev-perl/DBI dev-perl/DBD-SQLite"
DEPEND="app-arch/cpio
	doc? (
		app-text/asciidoc
		app-text/docbook2X
		sys-apps/texinfo
	)"

# Live ebuild builds man pages and HTML docs, additionally
if [[ ${PV} == *9999 ]]; then
	DEPEND="${DEPEND}
		app-text/asciidoc
		app-text/xmlto"
fi

S="${WORKDIR}/${MY_P}"

# This is needed because for some obscure reasons future calls to make don't
# pick up these exports if we export them in src_unpack()
exportmakeopts() {
	local myopts

	# broken assumptions, because of broken build system ...
	myopts="${myopts} NO_FINK=YesPlease NO_DARWIN_PORTS=YesPlease"
	myopts="${myopts} INSTALL=install TAR=tar"
	myopts="${myopts} SHELL_PATH=${EPREFIX}/bin/sh"
	myopts="${myopts} SANE_TOOL_PATH="
	myopts="${myopts} OLD_ICONV="
	myopts="${myopts} NO_EXTERNAL_GREP="

	# can't define this to null, since the entire makefile depends on it
	sed -i -e '/\/usr\/local/s/BASIC_/#BASIC_/' Makefile

	# because, above, we need to do this unconditionally (no "&& use iconv")
	use !elibc_glibc && myopts="${myopts} NEEDS_LIBICONV=YesPlease"

	myopts="${myopts} INSTALLDIRS=vendor"
	myopts="${myopts} NO_SVN_TESTS=YesPlease"

	has_version '>=app-text/asciidoc-8.0' \
		&& myopts="${myopts} ASCIIDOC8=YesPlease"
	myopts="${myopts} ASCIIDOC_NO_ROFF=YesPlease"

	# Bug 290465:
	# builtin-fetch-pack.c:816: error: 'struct stat' has no member named 'st_mtim'
	[[ "${CHOST}" == *-uclibc* ]] && \
		myopts="${myopts} NO_NSEC=YesPlease"

	export MY_MAKEOPTS="${myopts}"
}

src_unpack() {
	if [[ ${PV} != *9999 ]]; then
		unpack ${MY_P}.tar.bz2
		cd "${S}"
		unpack ${MY_PN}-manpages-${DOC_VER}.tar.bz2
		use doc && \
			cd "${S}"/Documentation && \
			unpack ${MY_PN}-htmldocs-${DOC_VER}.tar.bz2
		cd "${S}"
	else
		git-2_src_unpack
	fi

}

src_prepare() {
	# bug #350330 - automagic CVS when we don't want it is bad.
	epatch "${FILESDIR}"/git-1.7.3.5-optional-cvs.patch

	sed -i \
		-e 's:^\(CFLAGS =\).*$:\1 $(OPTCFLAGS) -Wall:' \
		-e 's:^\(LDFLAGS =\).*$:\1 $(OPTLDFLAGS):' \
		-e 's:^\(CC = \).*$:\1$(OPTCC):' \
		-e 's:^\(AR = \).*$:\1$(OPTAR):' \
		-e "s:\(PYTHON_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \
		-e "s:\(PERL_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \
		Makefile || die "sed failed"

	# Fix docbook2texi command
	sed -i 's/DOCBOOK2X_TEXI=docbook2x-texi/DOCBOOK2X_TEXI=docbook2texi.pl/' \
		Documentation/Makefile || die "sed failed"

	# Never install the private copy of Error.pm (bug #296310)
	sed -i \
		-e '/private-Error.pm/s,^,#,' \
		perl/Makefile.PL
}

git_emake() {
	# bug #326625: PERL_PATH, PERL_MM_OPT
	# bug #320647: PYTHON_PATH
	PYTHON_PATH="$(PYTHON -a)"
	emake ${MY_MAKEOPTS} \
		DESTDIR="${D}" \
		OPTCFLAGS="${CFLAGS}" \
		OPTLDFLAGS="${LDFLAGS}" \
		OPTCC="$(tc-getCC)" \
		OPTAR="$(tc-getAR)" \
		prefix="${EPREFIX}"/usr \
		htmldir="${EPREFIX}"/usr/share/doc/${PF}/html \
		sysconfdir="${EPREFIX}"/etc \
		PYTHON_PATH="${PYTHON_PATH}" \
		PERL_MM_OPT="" \
		GIT_TEST_OPTS="--no-color" \
		"$@"
	# This is the fix for bug #326625, but it also causes breakage, see bug
	# #352693.
	# PERL_PATH="${EPREFIX}/usr/bin/env perl" \
}

src_configure() {
	exportmakeopts
}

src_compile() {
	git_emake || die "emake failed"

	cd "${S}"/Documentation
	if [[ ${PV} == *9999 ]] ; then
		git_emake man \
			|| die "emake man failed"
		if use doc ; then
			git_emake info html \
				|| die "emake info html failed"
		fi
	else
		if use doc ; then
			git_emake info \
				|| die "emake info html failed"
		fi
	fi
}

src_install() {
	git_emake install || die "make install failed"

	rm -rf "${ED}"usr/share/gitweb || die
	rm -rf "${ED}"usr/share/git-core/templates || die
	rm -rf "${ED}"usr/share/git-gui || die
	rm -rf "${ED}"usr/share/gitk || die

	local myrelfile=""
	for myfile in "${ED}"usr/libexec/git-core/* "${ED}"usr/$(get_libdir)/* "${ED}"usr/share/man/*/* "${ED}"usr/bin/* ; do
		# image dir contains the keyword "cvs"
		myrelfile="${myfile/${ED}}"
		case "${myrelfile}" in
			*cvs*)
				true ;;
			*)
				rm -rf "${myfile}" || die ;;
		esac
	done

	local libdir="${ED}"usr/$(get_libdir)
	if [ -d "${libdir}" ]; then
		# must be empty
		rmdir "${libdir}" || die
	fi

	doman man*/*cvs* || die
	if use doc; then
		docinto /
		dodoc Documentation/*cvs*.txt
		dohtml -p / Documentation/*cvs*.html
	fi

	# kill empty dirs from ${ED}
	for mydir in `find "${ED}" -type d -empty`; do
		if [ -d "${mydir}" ]; then
			rmdir "${mydir}" || die
		fi
	done

}