media-libs/mesa: Condense Intel VIDEO_CARDS options

VIDEO_CARDS has grown out of control in recent years, and the options
don't really make sense outside of a single package. For example,
VIDEO_CARDS=iris makes sense for Mesa, because it enables the Gen8+
Gallium OpenGL driver named Iris. VIDEO_CARDS=i965 makes sense as well
because it enables the Gen4-Gen11 classic OpenGL driver named i965.

But how these VIDEO_CARDS settings should extend to other packages was
never clearly defined. Until commit 564e4e3d1b14 ("x11-libs/libva: use
optfeatures instead of VIDEO_CARDS") pulled in drivers depending on the
VIDEO_CARD setting, but x11-libs/libva-intel-driver and
x11-libs/libva-intel-media-driver support only partially overlapping
sets of hardware, and neither correspond well to "i965" or "iris".

In truth, this level of flexibility (for example, the ability to build
only i965 but not the older i915, or iris but not crocus) isn't worth
the hassle and confusion it causes users. The insane marketing names of
GPUs also doesn't make the situation any clearer.

Signed-off-by: Matt Turner <mattst88@gentoo.org>

1 files changed, 9 insertions, 13 deletions

diff --git a/media-libs/mesa/mesa-9999.ebuild b/media-libs/mesa/mesa-9999.ebuild
index 55e813f0fde1..f5d8fe0c106d 100644
--- a/media-libs/mesa/mesa-9999.ebuild
+++ b/media-libs/mesa/mesa-9999.ebuild
@@ -27,7 +27,7 @@ RESTRICT="
 "
 
 RADEON_CARDS="r300 r600 radeon radeonsi"
-VIDEO_CARDS="${RADEON_CARDS} crocus freedreno i915 intel iris lima nouveau panfrost v3d vc4 virgl vivante vmware"
+VIDEO_CARDS="${RADEON_CARDS} freedreno intel lima nouveau panfrost v3d vc4 virgl vivante vmware"
 for card in ${VIDEO_CARDS}; do
 	IUSE_VIDEO_CARDS+=" video_cards_${card}"
 done
@@ -38,7 +38,7 @@ IUSE="${IUSE_VIDEO_CARDS}
 	vulkan-overlay wayland +X xa xvmc zink +zstd"
 
 REQUIRED_USE="
-	d3d9?   ( || ( video_cards_iris video_cards_r300 video_cards_r600 video_cards_radeonsi video_cards_nouveau video_cards_vmware ) )
+	d3d9?   ( || ( video_cards_intel video_cards_r300 video_cards_r600 video_cards_radeonsi video_cards_nouveau video_cards_vmware ) )
 	vulkan? ( video_cards_radeonsi? ( llvm ) )
 	vulkan-overlay? ( vulkan )
 	video_cards_radeon? ( x86? ( llvm ) amd64? ( llvm ) )
@@ -81,9 +81,7 @@ RDEPEND="
 	wayland? (
 		>=dev-libs/wayland-1.18.0:=[${MULTILIB_USEDEP}]
 	)
-	${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_nouveau?,video_cards_vc4?,video_cards_vivante?,video_cards_vmware?,${MULTILIB_USEDEP}]
-	video_cards_intel? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
-	video_cards_i915? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
+	${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_intel?,video_cards_nouveau?,video_cards_vc4?,video_cards_vivante?,video_cards_vmware?,${MULTILIB_USEDEP}]
 	vulkan-overlay? ( dev-util/glslang:0=[${MULTILIB_USEDEP}] )
 	X? (
 		>=x11-libs/libX11-1.6.2:=[${MULTILIB_USEDEP}]
@@ -228,10 +226,10 @@ llvm_check_deps() {
 pkg_pretend() {
 	if use vulkan; then
 		if ! use video_cards_freedreno &&
-		   ! use video_cards_iris &&
+		   ! use video_cards_intel &&
 		   ! use video_cards_radeonsi &&
 		   ! use video_cards_v3d; then
-			ewarn "Ignoring USE=vulkan     since VIDEO_CARDS does not contain freedreno, iris, radeonsi, or v3d"
+			ewarn "Ignoring USE=vulkan     since VIDEO_CARDS does not contain freedreno, intel, radeonsi, or v3d"
 		fi
 	fi
 
@@ -294,7 +292,7 @@ pkg_setup() {
 		ewarn "detected! This can cause problems. For details, see bug 459306."
 	fi
 
-	if use video_cards_iris ||
+	if use video_cards_intel ||
 	   use video_cards_radeonsi; then
 		if kernel_is -ge 5 11 3; then
 			CONFIG_CHECK="~KCMP"
@@ -322,7 +320,7 @@ multilib_src_configure() {
 	use wayland && platforms+=",wayland"
 	emesonargs+=(-Dplatforms=${platforms#,})
 
-	if use video_cards_iris ||
+	if use video_cards_intel ||
 	   use video_cards_r300 ||
 	   use video_cards_r600 ||
 	   use video_cards_radeonsi ||
@@ -376,10 +374,8 @@ multilib_src_configure() {
 	fi
 
 	gallium_enable -- swrast
-	gallium_enable video_cards_crocus crocus
 	gallium_enable video_cards_freedreno freedreno
-	gallium_enable video_cards_i915 i915
-	gallium_enable video_cards_iris iris
+	gallium_enable video_cards_intel crocus i915 iris
 	gallium_enable video_cards_lima lima
 	gallium_enable video_cards_nouveau nouveau
 	gallium_enable video_cards_panfrost panfrost
@@ -405,7 +401,7 @@ multilib_src_configure() {
 
 	if use vulkan; then
 		vulkan_enable video_cards_freedreno freedreno
-		vulkan_enable video_cards_iris intel
+		vulkan_enable video_cards_intel intel
 		vulkan_enable video_cards_radeonsi amd
 		vulkan_enable video_cards_v3d broadcom
 	fi