# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit toolchain-funcs

MY_DOC_PV=6.3
DESCRIPTION="AVR Downloader/UploaDEr"
HOMEPAGE="https://savannah.nongnu.org/projects/avrdude"

if [[ ${PV} == *9999* ]] ; then
	ESVN_REPO_URI="svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude"
	inherit autotools subversion
else
	SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"

	KEYWORDS="amd64 arm ppc ppc64 x86"
fi

SRC_URI+=" doc? (
	mirror://nongnu/${PN}/${PN}-doc-${MY_DOC_PV}.tar.gz
	mirror://nongnu/${PN}/${PN}-doc-${MY_DOC_PV}.pdf
)"

LICENSE="GPL-2"
SLOT="0"
IUSE="doc ftdi ncurses readline"

RDEPEND="
	virtual/libelf
	virtual/libusb:1
	virtual/libusb:0
	ftdi? ( dev-embedded/libftdi:= )
	ncurses? ( sys-libs/ncurses:0= )
	readline? ( sys-libs/readline:0= )
"
DEPEND="${RDEPEND}"

src_prepare() {
	default

	[[ ${PV} == *9999* ]] && eautoreconf
}

src_configure() {
	# somehow this doesnt get set when cross-compiling and breaks build
	tc-export AR

	export ac_cv_lib_ftdi_ftdi_usb_get_strings=$(usex ftdi)
	export ac_cv_lib_ncurses_tputs=$(usex ncurses)
	export ac_cv_lib_readline_readline=$(usex readline)

	econf --disable-static
}

src_compile() {
	# The automake target for these files does not use tempfiles or create
	# these atomically, confusing a parallel build. So we force them first.
	emake lexer.c config_gram.c config_gram.h
	emake
}

src_install() {
	default

	if use doc ; then
		newdoc "${DISTDIR}/${PN}-doc-${MY_DOC_PV}.pdf" avrdude.pdf
		dodoc -r "${WORKDIR}/avrdude-html/"
	fi

	find "${ED}" -name '*.la' -delete || die
}