# Template file for 'emacs'
pkgname=emacs
version=25.1
revision=4
nocross=yes
nopie=yes
hostmakedepends="pkg-config"
makedepends="ncurses-devel libXaw-devel gtk+-devel gtk+3-devel webkitgtk-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)
 $(vopt_if sound alsa-lib-devel)"
depends="emacs-common-${version}_${revision}"
replaces="emacs>=0"
build_style="gnu-configure"
configure_args="--with-file-notification=inotify
 $(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) $(vopt_with sound)"
short_desc="GNU Emacs editor"
maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
license="GPL-3"
homepage="http://www.gnu.org/software/${pkgname}/"
distfiles="${GNU_SITE}/${pkgname}/${pkgname}-${version}.tar.xz"
checksum=19f2798ee3bc26c95dca3303e7ab141e7ad65d6ea2b6945eeba4dbea7df48f33

# Package build options
build_options="jpeg tiff gif png xpm svg xml imagemagick gnutls sound"
desc_option_xpm="Enable support for XPM images"
desc_option_sound="Enable support for sound"
build_options_default="jpeg tiff gif png xpm svg xml gnutls sound"

post_extract() {
	case "$XBPS_TARGET_MACHINE" in
		*-musl) patch -p0 <${FILESDIR}/musl.patch
	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 gtk2
	cp -a nox gtk3
}

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

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

	cd $wrksrc/gtk2
	./configure --with-x-toolkit=gtk2 ${configure_args}

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

do_build() {
	make ${makejobs} -C nox
	make ${makejobs} -C x11
	make ${makejobs} -C gtk2
	make ${makejobs} -C gtk3
}

do_install() {
	make DESTDIR=$DESTDIR -C ${wrksrc}/nox install
	rm -f ${DESTDIR}/usr/bin/ctags
	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"
	noarch=yes
	pkg_install() {
		vmove usr/share/emacs
		vmove usr/share/man
		vmove usr/share/info
		vmove var/games/emacs
		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}/var/games/emacs
	}
}

emacs-gtk2_package() {
	depends="emacs-common-${version}_${revision} desktop-file-utils hicolor-icon-theme"
	provides="emacs-${version}_${revision}"
	replaces="emacs>=0"
	short_desc+=" - GTK+2 version"
	pkg_install() {
		make DESTDIR=${PKGDESTDIR} -C ${wrksrc}/gtk2 install
		rm -f ${PKGDESTDIR}/usr/bin/ctags
		rm -rf ${PKGDESTDIR}/usr/share/{emacs,man,info}
		rm -rf ${PKGDESTDIR}/var/games/emacs
	}
}

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}/var/games/emacs
	}
}