diff mbox series

[4/7] mesa: make zlib dependency a PACKAGECONFIG

Message ID 20260206-mesa-tools-native-v1-4-166935b0e379@cherry.de
State New
Headers show
Series mesa: bump + lighten mesa libclc dependency | expand

Commit Message

Quentin Schulz Feb. 6, 2026, 5:23 p.m. UTC 
From: Quentin Schulz <quentin.schulz@cherry.de>

zlib is a mesa meson feature which can be disabled so let's make it a
PACKAGECONFIG.

The motivation actually isn't about disabling it (though we now could as
it's only required for a few things) but rather that this dependency is
a non-native one.

The issue is when a native-only (-native recipe name suffix + inherit
native) recipe includes mesa.inc, it'll include the DEPENDS as well but
will then depend on a non-native recipe because BitBake doesn't add a
suffix to dependencies listed in DEPENDS for native-only recipes like it
does for recipes with BBCLASSEXTEND = native. This is a way to
circumvent the issue by making the dependency a PACKAGECONFIG dependency
such that the listed DEPENDS (third parameter) will be properly modified
by BitBake to have the native variant of the recipe pulled in. See[1]
for more info on why this is needed.

This is in preparation for the addition of a mesa-tools-native
native-only package which will include mesa.inc.

[1] https://lore.kernel.org/openembedded-core/07cd1d3c-4d67-4e60-b3d3-75953784f70f@cherry.de/
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
---
 meta/recipes-graphics/mesa/mesa-gl.bb | 2 +-
 meta/recipes-graphics/mesa/mesa.bb    | 1 +
 meta/recipes-graphics/mesa/mesa.inc   | 4 +++-
 3 files changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/meta/recipes-graphics/mesa/mesa-gl.bb b/meta/recipes-graphics/mesa/mesa-gl.bb
index fe32e74744..eb0ee53af5 100644
--- a/meta/recipes-graphics/mesa/mesa-gl.bb
+++ b/meta/recipes-graphics/mesa/mesa-gl.bb
@@ -7,7 +7,7 @@  PROVIDES = "virtual/libgl virtual/mesa"
 TARGET_CFLAGS = "-I${STAGING_INCDIR}/drm"
 
 # At least one DRI rendering engine is required to build mesa.
-PACKAGECONFIG = "expat opengl gallium ${@bb.utils.filter('DISTRO_FEATURES', 'x11', d)} xmlconfig"
+PACKAGECONFIG = "expat opengl gallium ${@bb.utils.filter('DISTRO_FEATURES', 'x11', d)} xmlconfig zlib"
 
 PACKAGECONFIG:append:x86 = " libclc gallium-llvm intel amd nouveau svga"
 PACKAGECONFIG:append:x86-64 = " libclc gallium-llvm intel amd nouveau svga"
diff --git a/meta/recipes-graphics/mesa/mesa.bb b/meta/recipes-graphics/mesa/mesa.bb
index 2db08727fe..66c8f9c372 100644
--- a/meta/recipes-graphics/mesa/mesa.bb
+++ b/meta/recipes-graphics/mesa/mesa.bb
@@ -10,6 +10,7 @@  PACKAGECONFIG = " \
 	${@bb.utils.contains('DISTRO_FEATURES', 'vulkan', 'zink', '', d)} \
 	${@bb.utils.contains_any('DISTRO_FEATURES', 'opengl vulkan', 'virtio', '', d)} \
 	xmlconfig \
+	zlib \
 "
 
 PACKAGECONFIG:append:x86 = " libclc gallium-llvm intel amd nouveau svga"
diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 35b7e5a09a..b2dfc6130d 100644
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -43,7 +43,8 @@  do_install:append() {
   fi
 }
 
-DEPENDS = "makedepend-native flex-native bison-native libxml2-native zlib chrpath-replacement-native python3-mako-native gettext-native python3-pyyaml-native"
+# All dependencies **MUST** be -native. If not, then add a PACKAGECONFIG for it.
+DEPENDS = "makedepend-native flex-native bison-native libxml2-native chrpath-replacement-native python3-mako-native gettext-native python3-pyyaml-native"
 EXTRANATIVEPATH += "chrpath-native"
 
 inherit meson pkgconfig python3native gettext features_check rust
@@ -166,6 +167,7 @@  PACKAGECONFIG[expat] = "-Dexpat=enabled, -Dexpat=disabled, expat"
 PACKAGECONFIG[tools] = "-Dtools=${@strip_comma('${TOOLS}')}, -Dtools='', ${TOOLS_DEPS}"
 # Depends on expat PACKAGECONFIG!
 PACKAGECONFIG[xmlconfig] = "-Dxmlconfig=enabled, -Dxmlconfig=disabled"
+PACKAGECONFIG[zlib] = "-Dzlib=enabled, -Dzlib=disabled, zlib"
 
 GALLIUMDRIVERS_LLVMPIPE = ",llvmpipe"
 GALLIUMDRIVERS_SOFTPIPE = ",softpipe"