[Buildroot] [PATCH/next/RFC 1/1] package/{mesa3d, mesa3d-headers}: bump version to 20.1.0-rc2

[Bernd Kuhls <bernd.kuhls@t-online.de>]

Gallium drivers lima and panfrost
https://cgit.freedesktop.org/mesa/mesa/tree/src/meson.build?h=20.1#n83

both use shared panfrost code which now needs fromfp functions only
present in glibc:
https://mailman.uclibc-ng.org/pipermail/devel/2020-May/001968.html

Rebased 0006-pan_bo.h-add-time.h-include-for-time_t.patch.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
This patch is not intended to be committed but shall give advance notice
that gallium lima and panfrost drivers will depend on glibc for the time
being.

 package/mesa3d-headers/mesa3d-headers.mk           |  4 ++--
 ...06-pan_bo.h-add-time.h-include-for-time_t.patch | 14 +++++++-------
 package/mesa3d/Config.in                           |  8 ++++++++
 package/mesa3d/mesa3d.hash                         |  6 +++---
 package/mesa3d/mesa3d.mk                           |  4 ++--
 5 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/package/mesa3d-headers/mesa3d-headers.mk b/package/mesa3d-headers/mesa3d-headers.mk
index c1686aa6fd..54452ad297 100644
--- a/package/mesa3d-headers/mesa3d-headers.mk
+++ b/package/mesa3d-headers/mesa3d-headers.mk
@@ -12,8 +12,8 @@ endif
 
 # Not possible to directly refer to mesa3d variables, because of
 # first/second expansion trickery...
-MESA3D_HEADERS_VERSION = 20.0.6
-MESA3D_HEADERS_SOURCE = mesa-$(MESA3D_HEADERS_VERSION).tar.xz
+MESA3D_HEADERS_VERSION = 20.1.0
+MESA3D_HEADERS_SOURCE = mesa-$(MESA3D_HEADERS_VERSION)-rc2.tar.xz
 MESA3D_HEADERS_SITE = https://mesa.freedesktop.org/archive
 MESA3D_HEADERS_DL_SUBDIR = mesa3d
 MESA3D_HEADERS_LICENSE = MIT, SGI, Khronos
diff --git a/package/mesa3d/0006-pan_bo.h-add-time.h-include-for-time_t.patch b/package/mesa3d/0006-pan_bo.h-add-time.h-include-for-time_t.patch
index 1586b26bba..01cc226815 100644
--- a/package/mesa3d/0006-pan_bo.h-add-time.h-include-for-time_t.patch
+++ b/package/mesa3d/0006-pan_bo.h-add-time.h-include-for-time_t.patch
@@ -8,24 +8,24 @@ Content-Transfer-Encoding: 8bit
 
 Fixes:
 
-  ../src/gallium/drivers/panfrost/pan_bo.h:93:9: error: unknown type name ?time_t?
+  ../src/panfrost/encoder/pan_bo.h:93:9: error: unknown type name ?time_t?
 
 Signed-off-by: Peter Seiderer <ps.report@gmx.net>
 ---
- src/gallium/drivers/panfrost/pan_bo.h | 1 +
+ src/panfrost/encoder/pan_bo.h | 1 +
  1 file changed, 1 insertion(+)
 
-diff --git a/src/gallium/drivers/panfrost/pan_bo.h b/src/gallium/drivers/panfrost/pan_bo.h
+diff --git a/src/panfrost/encoder/pan_bo.h b/src/panfrost/encoder/pan_bo.h
 index 414c356b95c..6dda393095d 100644
---- a/src/gallium/drivers/panfrost/pan_bo.h
-+++ b/src/gallium/drivers/panfrost/pan_bo.h
+--- a/src/panfrost/encoder/pan_bo.h
++++ b/src/panfrost/encoder/pan_bo.h
 @@ -29,6 +29,7 @@
  #include <panfrost-misc.h>
- #include "pipe/p_state.h"
  #include "util/list.h"
+ #include "pan_device.h"
 +#include <time.h>
  
- struct panfrost_screen;
+ /* Flags for allocated memory */
  
 -- 
 2.25.1
diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in
index dd512d9b76..232e0b7387 100644
--- a/package/mesa3d/Config.in
+++ b/package/mesa3d/Config.in
@@ -149,11 +149,15 @@ comment "Gallium KMSRO needs one or more renderonly drivers"
 
 config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_LIMA
 	bool "Gallium lima driver"
+	depends on BR2_TOOLCHAIN_USES_GLIBC # fromfp
 	select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
 	select BR2_PACKAGE_MESA3D_GALLIUM_KMSRO
 	help
 	  Mesa driver for ARM Mali Utgard GPUs.
 
+comment "lima driver needs a glibc toolchain"
+	depends on !BR2_TOOLCHAIN_USES_GLIBC
+
 config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU
 	bool "Gallium nouveau driver"
 	select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
@@ -165,11 +169,15 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU
 
 config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_PANFROST
 	bool "Gallium panfrost driver"
+	depends on BR2_TOOLCHAIN_USES_GLIBC # fromfp
 	select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
 	select BR2_PACKAGE_MESA3D_GALLIUM_KMSRO
 	help
 	  Mesa driver for ARM Mali Midgard and Bifrost GPUs.
 
+comment "panfrost driver needs a glibc toolchain"
+	depends on !BR2_TOOLCHAIN_USES_GLIBC
+
 config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R300
 	bool "Gallium Radeon R300 driver"
 	depends on BR2_i386 || BR2_x86_64
diff --git a/package/mesa3d/mesa3d.hash b/package/mesa3d/mesa3d.hash
index dec022c1e9..ecc3b8db7b 100644
--- a/package/mesa3d/mesa3d.hash
+++ b/package/mesa3d/mesa3d.hash
@@ -1,6 +1,6 @@
-# From https://lists.freedesktop.org/archives/mesa-announce/2020-April/000579.html
-sha256  30b5d8e9201a01a0e88e18bb79850e67b1d28443b34c4c5cacad4bd10f668b96  mesa-20.0.6.tar.xz
-sha512  a93dc3ed57ed7469b7c60cdbdcf4f29c5da4ec3986171c7b534e009e136ca21fec16207ffab38a6747437a9b1060e2e6c4b74c4e5cdc168b9aba0fc1940b5e90  mesa-20.0.6.tar.xz
+# From https://lists.freedesktop.org/archives/mesa-announce/2020-May/000581.html
+sha256  e8aac9f6a1b0cff6c453ae890f9e7bd7972df52be6f03e420dfa7a3adcfe5f1d  mesa-20.1.0-rc2.tar.xz
+sha512  b912b1af69d9c33f1d0855887d4e5c1ea3dc10e7ed875d3285ca13b62314647b56470149484f270e8c8ff0ce4818fafd1537a71b59852957aab26f36e53edfbd  mesa-20.1.0-rc2.tar.xz
 
 # License
 sha256  1ddae7da415352a5b5360ff3a9d7ecf23ba81408f62eeecce0011f32e3ef9da6  docs/license.html
diff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk
index 531dcf5b81..fdec59e5e6 100644
--- a/package/mesa3d/mesa3d.mk
+++ b/package/mesa3d/mesa3d.mk
@@ -5,8 +5,8 @@
 ################################################################################
 
 # When updating the version, please also update mesa3d-headers
-MESA3D_VERSION = 20.0.6
-MESA3D_SOURCE = mesa-$(MESA3D_VERSION).tar.xz
+MESA3D_VERSION = 20.1.0
+MESA3D_SOURCE = mesa-$(MESA3D_VERSION)-rc2.tar.xz
 MESA3D_SITE = https://mesa.freedesktop.org/archive
 MESA3D_LICENSE = MIT, SGI, Khronos
 MESA3D_LICENSE_FILES = docs/license.html
-- 
2.26.2