# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

inherit eutils autotools

DESCRIPTION="Small device C compiler (for various microprocessors)"
HOMEPAGE="http://sdcc.sourceforge.net/"
SRC_URI="mirror://sourceforge/sdcc/${PN}-src-${PV}.tar.bz2
	doc? ( mirror://sourceforge/sdcc/${PN}-doc-${PV}.tar.bz2 )"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="boehm-gc doc"

DEPEND=">=dev-embedded/gputils-0.13.2
	boehm-gc? ( dev-libs/boehm-gc )"
RDEPEND="!dev-embedded/sdcc-svn"

S=${WORKDIR}/${PN}

src_unpack() {
	unpack ${A}
	cd "${S}"

	# Fix conflicting variable names between Gentoo and sdcc
	find ./ -type f -exec sed -i s:PORTDIR:PORTINGDIR:g  {} \; || die "sed failed"
	find device/lib/pic*/ -type f -exec sed -i s:ARCH:SDCCARCH:g  {} \; || die "sed failed"
	find device/lib/pic/libdev/ -type f -exec sed -i s:CFLAGS:SDCCFLAGS:g  {} \; || die "sed failed"

	# Fix automagic C{,XX}FLAGS
	epatch "${FILESDIR}"/${P}-flags.patch
	epatch "${FILESDIR}"/${P}-gcc44.patch

	# We'll install doc manually
	sed -i -e '/SDCC_DOC/d' Makefile.in || die "sed failed"
	sed -i -e 's/all install-doc/all/' as/Makefile.in || die "sed failed"
	sed -i -e 's/ doc//' sim/ucsim/packages_in.mk || die "sed failed"

	eautoreconf
}

src_compile() {
	econf \
		$(use_enable boehm-gc libgc) \
		--disable-doc \
		|| die "configure failed"
	emake || die "emake failed"
}

src_install() {
	make DESTDIR="${D}" install || die "Install failed"

	insinto /usr/share/doc/${PF}
	if use doc ; then
		cd "${WORKDIR}"/doc
		dohtml -r *.html ucsim
		rm -rf *.html ucsim
		dohtml as/asxhtm.html
		rm -f as/asxhtm.html
		rm -f INSTALL.txt
	else
		dohtml as/doc/asxhtm.html
		rm -f as/doc/asxhtm.html
		mv as/doc as/as || die "Failed to rename as/doc"
		doins -r as/as
		mv sim/ucsim/doc sim/ucsim/ucsim || die "Failed to rename sim/ucsim/doc"
		dohtml -r sim/ucsim/ucsim
		rm -f INSTALL.txt Makefile* *.mk
		cd doc
	fi
	doins -r *
	prepalldocs
}