gentoo-overlay/dev-embedded/sdcc/sdcc-3.5.0.ebuild

# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="5"

inherit eutils toolchain-funcs

if [[ ${PV} == "9999" ]] ; then
	ESVN_REPO_URI="https://svn.code.sf.net/p/sdcc/code/trunk/sdcc"
	inherit subversion
	docs_compile() { return 0; }
else
	SRC_URI="mirror://sourceforge/sdcc/${PN}-src-${PV}.tar.bz2
		doc? ( mirror://sourceforge/sdcc/${PN}-doc-${PV}.tar.bz2 )"
	KEYWORDS="amd64 ~ppc ~x86"
	docs_compile() { return 1; }
fi

DESCRIPTION="Small device C compiler (for various microprocessors)"
HOMEPAGE="http://sdcc.sourceforge.net/"

LICENSE="GPL-2 ZLIB
	non-free? ( MicroChip-SDCC )
	packihx? ( public-domain )"
SLOT="0"
IUSE="mcs51 z80 z180 r2k r3ka gbz80 tlcs90 ds390 ds400 pic14 pic16 hc08 s08 stm8
ucsim device-lib packihx +sdcpp sdcdb sdbinutils non-free +boehm-gc doc"

REQUIRED_USE="
	mcs51? ( sdbinutils )
	ds390? ( sdbinutils )
	ds400? ( sdbinutils )
	hc08?  ( sdbinutils )
	s08?   ( sdbinutils )"

RESTRICT="strip"

RDEPEND="dev-libs/boost:=
	sys-libs/ncurses:=
	sys-libs/readline:0=
	>=dev-embedded/gputils-0.13.7
	boehm-gc? ( dev-libs/boehm-gc:= )
	!dev-embedded/sdcc-svn"
DEPEND="${RDEPEND}
	dev-util/gperf"
if docs_compile ; then
	DEPEND+="
		doc? (
			>=app-office/lyx-1.3.4
			dev-tex/latex2html
		)"
fi

src_prepare() {
	# Fix conflicting variable names between Gentoo and sdcc
	find \
		'(' -name 'Makefile*.in' -o -name 'configure' ')' \
		-exec sed -r -i \
			-e 's:\<(PORTDIR|ARCH)\>:SDCC\1:g' \
			{} + || die

	# https://sourceforge.net/p/sdcc/bugs/2398/
	sed -i '1iAR = @AR@' Makefile.common.in || die
	sed -i \
		-e "/^AR =/s:=.*:=$(tc-getAR):" \
		support/cpp/Makefile.in || die

	# Make sure timestamps don't get messed up.
	[[ ${PV} == "9999" ]] && find "${S}" -type f -exec touch -r . {} +
}

src_configure() {
	# sdbinutils subdir doesn't pass down --docdir properly, so need to
	# expand $(datarootdir) ourselves.
	econf \
		ac_cv_prog_STRIP=true \
		ac_cv_prog_AS="$(tc-getAS)" \
		ac_cv_prog_AR="$(tc-getAR)" \
		--docdir="${EPREFIX}/usr/share/doc/${PF}" \
		--without-ccache \
		$(use_enable mcs51 mcs51-port) \
		$(use_enable z80 z80-port) \
		$(use_enable z180 z180-port) \
		$(use_enable r2k r2k-port) \
		$(use_enable r3ka r3ka-port) \
		$(use_enable gbz80 gbz80-port) \
		$(use_enable tlcs90 tlcs90-port) \
		$(use_enable ds390 ds390-port) \
		$(use_enable ds400 ds400-port) \
		$(use_enable pic14 pic14-port) \
		$(use_enable pic16 pic16-port) \
		$(use_enable hc08 hc08-port) \
		$(use_enable s08 s08-port) \
		$(use_enable stm8 stm8-port) \
		$(use_enable ucsim ucsim) \
		$(use_enable device-lib device-lib) \
		$(use_enable packihx packihx) \
		$(use_enable sdcpp sdcpp) \
		$(use_enable sdcdb sdcdb) \
		$(use_enable sdbinutils sdbinutils) \
		$(use_enable non-free non-free) \
		$(use_enable boehm-gc libgc) \
		$(docs_compile && use_enable doc || echo --disable-doc)
}

src_install() {
	default
	dodoc doc/*.txt
	find "${D}" -name .deps -exec rm -rf {} + || die

	if use doc ; then
		docs_compile || cd "${WORKDIR}"/doc
		dohtml -r *
	fi

	# a bunch of archives (*.a) are built & installed by gputils
	# for PIC processors, but they do not work with standard `ar`
	# & `scanelf` utils and they're not for the host.
	env RESTRICT="" prepstrip "${D%/}"/usr/bin
}