app-editors/emacs: Add webp flag for libwebp support

Refactor dependencies and logic for image format USE flags, because they
apply to all GUIs.

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Ulrich Müller <ulm@gentoo.org>

1 files changed, 61 insertions, 53 deletions

diff --git a/app-editors/emacs/emacs-29.0.9999.ebuild b/app-editors/emacs/emacs-29.0.9999.ebuild
index 1a8fed50e60a..d1f2256d067f 100644
--- a/app-editors/emacs/emacs-29.0.9999.ebuild
+++ b/app-editors/emacs/emacs-29.0.9999.ebuild
@@ -40,7 +40,7 @@ DESCRIPTION="The extensible, customizable, self-documenting real-time display ed
 HOMEPAGE="https://www.gnu.org/software/emacs/"
 
 LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
-IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gconf gfile gif +gmp gpm gsettings gtk gui gzip-el harfbuzz imagemagick +inotify jit jpeg json kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source ssl svg systemd +threads tiff toolkit-scroll-bars wide-int Xaw3d xft +xpm xwidgets zlib"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gconf gfile gif +gmp gpm gsettings gtk gui gzip-el harfbuzz imagemagick +inotify jit jpeg json kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source ssl svg systemd +threads tiff toolkit-scroll-bars webp wide-int Xaw3d xft +xpm xwidgets zlib"
 RESTRICT="test"
 
 RDEPEND="app-emacs/emacs-common[games?,gui(-)?]
@@ -63,65 +63,68 @@ RDEPEND="app-emacs/emacs-common[games?,gui(-)?]
 	ssl? ( net-libs/gnutls:0= )
 	systemd? ( sys-apps/systemd )
 	zlib? ( sys-libs/zlib )
-	gui? ( !aqua? (
-		x11-libs/libICE
-		x11-libs/libSM
-		x11-libs/libX11
-		x11-libs/libXext
-		x11-libs/libXfixes
-		x11-libs/libXinerama
-		x11-libs/libXrandr
-		x11-libs/libxcb
-		x11-misc/xbitmaps
-		gconf? ( >=gnome-base/gconf-2.26.2 )
-		gsettings? ( >=dev-libs/glib-2.28.6 )
+	gui? (
 		gif? ( media-libs/giflib:0= )
 		jpeg? ( virtual/jpeg:0= )
 		png? ( >=media-libs/libpng-1.4:0= )
 		svg? ( >=gnome-base/librsvg-2.0 )
 		tiff? ( media-libs/tiff:0 )
-		xpm? ( x11-libs/libXpm )
+		webp? ( media-libs/libwebp:0= )
 		imagemagick? ( >=media-gfx/imagemagick-6.6.2:0= )
-		xft? (
-			media-libs/fontconfig
-			media-libs/freetype
-			x11-libs/libXft
-			x11-libs/libXrender
-			cairo? ( >=x11-libs/cairo-1.12.18 )
-			harfbuzz? ( media-libs/harfbuzz:0= )
-			m17n-lib? (
-				>=dev-libs/libotf-0.9.4
-				>=dev-libs/m17n-lib-1.5.1
-			)
-		)
-		gtk? (
-			x11-libs/gtk+:3
-			xwidgets? (
-				net-libs/webkit-gtk:4=
-				x11-libs/libXcomposite
+		!aqua? (
+			x11-libs/libICE
+			x11-libs/libSM
+			x11-libs/libX11
+			x11-libs/libXext
+			x11-libs/libXfixes
+			x11-libs/libXinerama
+			x11-libs/libXrandr
+			x11-libs/libxcb
+			x11-misc/xbitmaps
+			gconf? ( >=gnome-base/gconf-2.26.2 )
+			gsettings? ( >=dev-libs/glib-2.28.6 )
+			xpm? ( x11-libs/libXpm )
+			xft? (
+				media-libs/fontconfig
+				media-libs/freetype
+				x11-libs/libXft
+				x11-libs/libXrender
+				cairo? ( >=x11-libs/cairo-1.12.18 )
+				harfbuzz? ( media-libs/harfbuzz:0= )
+				m17n-lib? (
+					>=dev-libs/libotf-0.9.4
+					>=dev-libs/m17n-lib-1.5.1
+				)
 			)
-		)
-		!gtk? (
-			motif? (
-				>=x11-libs/motif-2.3:0
-				x11-libs/libXpm
-				x11-libs/libXmu
-				x11-libs/libXt
+			gtk? (
+				x11-libs/gtk+:3
+				xwidgets? (
+					net-libs/webkit-gtk:4=
+					x11-libs/libXcomposite
+				)
 			)
-			!motif? (
-				Xaw3d? (
-					x11-libs/libXaw3d
+			!gtk? (
+				motif? (
+					>=x11-libs/motif-2.3:0
+					x11-libs/libXpm
 					x11-libs/libXmu
 					x11-libs/libXt
 				)
-				!Xaw3d? ( athena? (
-					x11-libs/libXaw
-					x11-libs/libXmu
-					x11-libs/libXt
-				) )
+				!motif? (
+					Xaw3d? (
+						x11-libs/libXaw3d
+						x11-libs/libXmu
+						x11-libs/libXt
+					)
+					!Xaw3d? ( athena? (
+						x11-libs/libXaw
+						x11-libs/libXmu
+						x11-libs/libXt
+					) )
+				)
 			)
 		)
-	) )"
+	)"
 
 DEPEND="${RDEPEND}
 	gui? ( !aqua? ( x11-base/xorg-proto ) )"
@@ -201,13 +204,7 @@ src_configure() {
 		myconf+=" $(use_with gconf)"
 		myconf+=" $(use_with gsettings)"
 		myconf+=" $(use_with toolkit-scroll-bars)"
-		myconf+=" $(use_with gif)"
-		myconf+=" $(use_with jpeg)"
-		myconf+=" $(use_with png)"
-		myconf+=" $(use_with svg rsvg)"
-		myconf+=" $(use_with tiff)"
 		myconf+=" $(use_with xpm)"
-		myconf+=" $(use_with imagemagick)"
 
 		if use xft; then
 			myconf+=" --with-xft"
@@ -261,6 +258,17 @@ src_configure() {
 			"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
 	fi
 
+	if use gui; then
+		# Common flags recognised for all GUIs
+		myconf+=" $(use_with gif)"
+		myconf+=" $(use_with jpeg)"
+		myconf+=" $(use_with png)"
+		myconf+=" $(use_with svg rsvg)"
+		myconf+=" $(use_with tiff)"
+		myconf+=" $(use_with webp)"
+		myconf+=" $(use_with imagemagick)"
+	fi
+
 	if tc-is-cross-compiler; then
 		# Configure a CBUILD directory when cross-compiling to make tools
 		mkdir "${S}-build" && pushd "${S}-build" >/dev/null || die