c2ada ebuild for latest svn

c2ada-0.26.ebuild (text/plain), 1.72 KB, created by Thomas J. Moore on 2012-12-11 03:41:01 UTC

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header$

EAPI=4

inherit subversion python gnat

DESCRIPTION="This tool is designed to aid in the creation of Ada bindings to C."
SRC_URI=""
ESVN_REPO_URI="https://c2ada.svn.sourceforge.net/svnroot/c2ada/trunk"
ESVN_REVSION="${PV##*.}"
ESVN_PATCHES="*-${PV}.patch"
HOMEPAGE="http://c2ada.sourceforge.net/c2ada.html"
LICENSE="GMGPL"

RDEPEND="virtual/ada"
DEPEND="${RDEPEND}
        dev-util/gperf
	virtual/yacc"

SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE=""

pkg_setup() {
	python_pkg_setup
	gnat_pkg_setup
}

lib_compile()
{
	gnatmake c-ops
}

lib_install()
{
	cp *.ali "${DL}"
	chmod 0444 "${DL}"/*.ali
}

src_compile() {
	# there appears to be no good way to select virtual/yacc's result
	# so just pick bison > byacc > yacc (although byacc claims it's best)
	type yacc >/dev/null 2>&1 && export YACC=yacc
	type byacc >/dev/null 2>&1 && export YACC=byacc
	type bison >/dev/null 2>&1 && export YACC="bison -y"
	export HERE=$(python_get_sitedir)/${PN}
	emake PYTHON_VER=$(PYTHON) || die
	# help2man -N --version-string=${PV} --no-discard-stderr ./c2ada | \
	#  sed 's/Illegal invocation/Convert C definitions to Ada./' > c2ada.1
	gnat_src_compile
}

src_install () {
	dobin c2ada
	dohtml c2ada.html
	dodoc README README.bak gccs-*
	insinto $(python_get_sitedir)/${PN}
	doins *.py
	# FIXME: AdaMain(.py) is supposed to be an executable
	insinto "${AdalibSpecsDir}/${PN}"
	doins c*.ad?
	echo "LDPATH=%DL%" >>${LibEnv}
	echo "ADA_OBJECTS_PATH=%DL%" >>${LibEnv}
	echo "ADA_INCLUDE_PATH=${AdalibSpecsDir}/${PN}" >>${LibEnv}
	gnat_src_install
}

pkg_postinst () {
	python_mod_optimize ${PN}
	gnat_pkg_postinst
}

pkg_postrm () {
	python_mod_cleanup ${PN}
}