# Template file for 'emacs'
pkgname=emacs
version=28.1
revision=3
build_style=gnu-configure
configure_args="--with-file-notification=inotify --with-modules
 $(vopt_with jpeg) $(vopt_with tiff) $(vopt_with gif) $(vopt_with png)
 $(vopt_with xpm) $(vopt_with svg rsvg) $(vopt_with imagemagick)
 $(vopt_with xml xml2) $(vopt_with gnutls) $(vopt_with sound) $(vopt_with m17n m17n-flt)
 $(vopt_with json) $(vopt_with harfbuzz) $(vopt_with cairo) $(vopt_with gmp libgmp)
 $(vopt_with nativecomp native-compilation)"
hostmakedepends="pkg-config tar"
makedepends="ncurses-devel libXaw-devel gtk+3-devel webkit2gtk-devel
 dbus-devel acl-devel
 $(vopt_if jpeg libjpeg-turbo-devel) $(vopt_if tiff tiff-devel)
 $(vopt_if gif giflib-devel) $(vopt_if png libpng-devel) $(vopt_if xpm libXpm-devel)
 $(vopt_if svg librsvg-devel) $(vopt_if imagemagick libmagick-devel)
 $(vopt_if xml libxml2-devel) $(vopt_if gnutls gnutls-devel)
 $(vopt_if sound alsa-lib-devel) $(vopt_if m17n m17n-lib-devel)
 $(vopt_if json jansson-devel) $(vopt_if harfbuzz harfbuzz-devel)
 $(vopt_if cairo cairo-devel) $(vopt_if gmp gmp-devel)
 $(vopt_if nativecomp libgccjit-devel)"
depends="emacs-common-${version}_${revision}"
short_desc="GNU Emacs editor"
maintainer="Leah Neukirchen <leah@vuxu.org>"
license="GPL-3.0-or-later"
homepage="http://www.gnu.org/software/emacs/"
distfiles="${GNU_SITE}/${pkgname}/${pkgname}-${version}.tar.xz"
checksum=28b1b3d099037a088f0a4ca251d7e7262eab5ea1677aabffa6c4426961ad75e1
nocross=yes
nopie=yes

# Package build options
build_options="jpeg tiff gif png xpm svg xml imagemagick gnutls sound m17n dbus json harfbuzz cairo gmp nativecomp"
desc_option_cairo="Enable support for drawing with Cairo"
desc_option_gmp="Enable support for big numbers using GMP"
desc_option_json="Enable support for native JSON parsing"
desc_option_m17n="Enable support for m17n multilingual text processing"
desc_option_nativecomp="Enable support for native compilation"
desc_option_sound="Enable support for sound"
desc_option_xpm="Enable support for XPM images"
build_options_default="cairo gif gmp gnutls harfbuzz jpeg json m17n
 png sound svg tiff xml xpm"

case "$XBPS_TARGET_MACHINE" in
	ppc64*) build_options_default+=" nativecomp";;
	ppc*) ;; # assembler errors
	*) build_options_default+=" nativecomp";;
esac

pre_configure() {
	# Just configuring in different directories results in
	# spurious emacs rebuilds with incompatible build numbers.
	mkdir -p nox
	mv * nox || true
	cp -a nox x11
	cp -a nox gtk3
}

do_configure() {
	cd $wrksrc/nox
	./configure --without-x $(vopt_with dbus) ${configure_args} \
		--without-native-compilation

	cd $wrksrc/x11
	./configure --with-x-toolkit=athena --without-toolkit-scroll-bars \
		$(vopt_with dbus) --without-gconf --without-gsettings \
		${configure_args}

	cd $wrksrc/gtk3
	./configure --with-x-toolkit=gtk3 --with-xwidgets ${configure_args}
}

do_build() {
	make ${makejobs} -C nox
	make ${makejobs} -C x11 $(vopt_if nativecomp NATIVE_FULL_AOT=1)
	make ${makejobs} -C gtk3 $(vopt_if nativecomp NATIVE_FULL_AOT=1)
}

do_install() {
	make DESTDIR=$DESTDIR -C ${wrksrc}/nox install
	rm -f ${DESTDIR}/usr/bin/ctags
	rm -f ${DESTDIR}/usr/lib/systemd/user/emacs.service
	rm -f ${DESTDIR}/usr/share/man/man1/ctags.1*
	rm -f ${DESTDIR}/usr/share/info/info.info
	rm -rf ${DESTDIR}/usr/share/applications
	rm -rf ${DESTDIR}/usr/share/icons
}

emacs-common_package() {
	short_desc+=" - common files"
	replaces="emacs-common-eln>=0"
	pkg_install() {
		vmove usr/share/emacs
		vmove usr/share/man
		vmove usr/share/info
		rm -f ${PKGDESTDIR}/usr/share/info/info.info.gz
	}
}

emacs-x11_package() {
	depends="emacs-common-${version}_${revision}"
	provides="emacs-${version}_${revision}"
	replaces="emacs>=0"
	short_desc+=" - X11 version"
	pkg_install() {
		make DESTDIR=${PKGDESTDIR} -C ${wrksrc}/x11 install
		rm -f ${PKGDESTDIR}/usr/bin/ctags
		rm -rf ${PKGDESTDIR}/usr/share
		rm -rf ${PKGDESTDIR}/usr/lib/systemd
	}
}

emacs-gtk3_package() {
	depends="emacs-common-${version}_${revision} desktop-file-utils hicolor-icon-theme"
	provides="emacs-${version}_${revision}"
	replaces="emacs>=0"
	short_desc+=" - GTK+3 version"
	pkg_install() {
		make DESTDIR=${PKGDESTDIR} -C ${wrksrc}/gtk3 install
		rm -f ${PKGDESTDIR}/usr/bin/ctags
		rm -rf ${PKGDESTDIR}/usr/share/{emacs,man,info}
		rm -rf ${PKGDESTDIR}/usr/lib/systemd
	}
}