Applying /builder/shared-workdir/build/sdk/feeds/video/libs/mesa/patches/100-use-llvm-subproject-vars.patch using plaintext: 
patching file meson.build
patching file src/compiler/clc/meson.build
patching file src/gallium/frontends/clover/meson.build
patching file src/gallium/targets/opencl/meson.build
Collecting Mako==1.2.0 (from -r ./host-pip-requirements.txt (line 1))
  Using cached Mako-1.2.0-py3-none-any.whl
Collecting MarkupSafe==2.1.1 (from -r ./host-pip-requirements.txt (line 2))
  Using cached MarkupSafe-2.1.1-cp311-cp311-linux_x86_64.whl
Requirement already satisfied: ply==3.11 in /builder/shared-workdir/build/sdk/staging_dir/hostpkg/lib/python3.11/site-packages (from -r ./host-pip-requirements.txt (line 3)) (3.11)
Requirement already satisfied: pycparser==2.21 in /builder/shared-workdir/build/sdk/staging_dir/hostpkg/lib/python3.11/site-packages (from -r ./host-pip-requirements.txt (line 4)) (2.21)
Collecting PyYAML==6.0.1 (from -r ./host-pip-requirements.txt (line 5))
  Using cached PyYAML-6.0.1-cp311-cp311-linux_x86_64.whl
Installing collected packages: PyYAML, MarkupSafe, Mako
  Attempting uninstall: MarkupSafe
    Found existing installation: MarkupSafe 2.1.3
    Uninstalling MarkupSafe-2.1.3:
      Successfully uninstalled MarkupSafe-2.1.3
Successfully installed Mako-1.2.0 MarkupSafe-2.1.1 PyYAML-6.0.1
The Meson build system
Version: 1.6.1
Source dir: /builder/shared-workdir/build/sdk/build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5
Build dir: /builder/shared-workdir/build/sdk/build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5/openwrt-build
Build type: cross build
DEPRECATION: Option 'gallium-opencl' is deprecated
Project name: mesa
Project version: 25.0.5
C compiler for the host machine: powerpc64-openwrt-linux-musl-gcc (gcc 14.2.0 "powerpc64-openwrt-linux-musl-gcc (OpenWrt GCC 14.2.0 r29667-12c93f2295) 14.2.0")
C linker for the host machine: powerpc64-openwrt-linux-musl-gcc ld.bfd 2.42
C++ compiler for the host machine: powerpc64-openwrt-linux-musl-g++ (gcc 14.2.0 "powerpc64-openwrt-linux-musl-g++ (OpenWrt GCC 14.2.0 r29667-12c93f2295) 14.2.0")
C++ linker for the host machine: powerpc64-openwrt-linux-musl-g++ ld.bfd 2.42
C compiler for the build machine: /builder/shared-workdir/build/sdk/staging_dir/host/bin/gcc (gcc 10.2.1 "gcc (Debian 10.2.1-6) 10.2.1 20210110")
C linker for the build machine: /builder/shared-workdir/build/sdk/staging_dir/host/bin/gcc ld.bfd 2.35.2
C++ compiler for the build machine: /builder/shared-workdir/build/sdk/staging_dir/host/bin/g++ (gcc 10.2.1 "g++ (Debian 10.2.1-6) 10.2.1 20210110")
C++ linker for the build machine: /builder/shared-workdir/build/sdk/staging_dir/host/bin/g++ ld.bfd 2.35.2
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: ppc64
Host machine cpu: generic
Target machine cpu family: ppc64
Target machine cpu: generic
Checking for size of "void*" : 8 
../../../../build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5/meson.build:527: WARNING: cannot auto-detect -mtls-dialect when cross-compiling, using compiler default
Dependency libglvnd skipped: feature glvnd disabled
Dependency vdpau skipped: feature gallium-vdpau disabled
Program glslangValidator found: YES (/builder/shared-workdir/build/sdk/staging_dir/hostpkg/bin/glslangValidator)
Found pkg-config: YES (/builder/shared-workdir/build/sdk/staging_dir/host/bin/pkg-config) 2.2.0
Run-time dependency libva found: YES 1.22.0
Header "va/va.h" has symbol "VASurfaceAttribDRMFormatModifiers" with dependency libva: YES 
Program mesa_clc found: NO

../../../../build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5/meson.build:836:18: ERROR: Program 'mesa_clc' not found or not executable

A full log can be found at /builder/shared-workdir/build/sdk/build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5/openwrt-build/meson-logs/meson-log.txt
make[3]: *** [Makefile:831: /builder/shared-workdir/build/sdk/build_dir/target-powerpc64_e5500_musl/mesa-virgl/mesa-25.0.5/.configured_186fb6092e5e39b6c0323b63fb131201] Error 1
time: package/feeds/video/mesa/virgl/compile#9.91#3.28#14.16