# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EDARCS_REPOSITORY="http://darcs.debian.org/darcs/scheme2c/scheme2c/"

inherit eutils darcs

DESCRIPTION="The Scheme->C compiler, R4RS compliant"
HOMEPAGE="http://alioth.debian.org/projects/scheme2c/"
SRC_URI=""

LICENSE="MIT"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE="X doc"

DEPEND="dev-libs/libsigsegv
	   doc? ( virtual/ghostscript )
	   X? ( x11-libs/libX11 )"
RDEPEND="${DEPEND}"

src_compile() {
	if use doc; then
		pushd doc
		make embedded.pdf index.pdf intro.pdf smithnotes.pdf
		popd
	fi

	if use x86; then
		make forLINUX
		pushd LINUX
	elif use amd64; then
		make forAMD64
		pushd AMD64
	else
		die "Unknown keywords"
	fi

	touch scrt/*.c
	touch scsc/*.c

	make all || die "Failed to compile"

	if use X; then
		make -C cdecl || die "cdecl couldn't build"
		make -C xlib -B sizeof.cdecl || die "cdecl couldn't run"
		make -C xlib all || die "xlib bindings failed to build"
	fi

	popd
}

src_install() {
	if use x86; then
		pushd LINUX
	elif use amd64; then
		pushd AMD64
	fi

	insinto /usr/$(get_libdir)/scheme2c
	doins scrt/libsc.a
	doins scrt/predef.sc
	doins scrt/objects.h
	doins scrt/options.h

	dobin scrt/sci scsc/scc scsc/sccomp

	if use X; then
			doins xlib/scxl.a
			dobin xlib/scixl
	fi

	popd

	cp doc/scc.l doc/scc.1
	cp doc/sci.l doc/sci.1
	doman doc/scc.1 doc/sci.1

	if use doc; then
		dodoc doc/*.pdf
	fi

	if use x; then
		cp -p xlib/doc.txt xlib.txt
	fi

	dodoc CHANGES README doc/*.txt

	dosed "s:.*sccomp:sccomp:g" /usr/bin/scc
	dosed "s:-LIBDIR.*t:-LIBDIR /usr/$(get_libdir)/scheme2c/ \
			   -I/usr/$(get_libdir)/scheme2c/:g" /usr/bin/scc
	dosed "s:-scmh 40:-scmh 1000 -sch 10:g" /usr/bin/scc
}