+ rm -rf libplacebo
+ git clone https://github.com/haasn/libplacebo libplacebo
Cloning into 'libplacebo'...
+ cd libplacebo
+ git submodule update --init
Submodule 'demos/3rdparty/nuklear' (https://github.com/Immediate-Mode-UI/Nuklear.git) registered for path 'demos/3rdparty/nuklear'
Cloning into '/usr/src/packages/BUILD/libplacebo/demos/3rdparty/nuklear'...
Submodule path 'demos/3rdparty/nuklear': checked out '0a2b04bfaa4b132a9c8bf56d13ea6b0065451077'
+ meson --prefix=/usr/local ./build
The Meson build system
Version: 0.56.2
Source dir: /usr/src/packages/BUILD/libplacebo
Build dir: /usr/src/packages/BUILD/libplacebo/build
Build type: native build
Project name: libplacebo
Project version: 4.135.0
C compiler for the host machine: cc (gcc 10.3.0 "cc (SUSE Linux) 10.3.0")
C linker for the host machine: cc ld.bfd 2.36.1.20210326-3
C++ compiler for the host machine: c++ (gcc 10.3.0 "c++ (SUSE Linux) 10.3.0")
C++ linker for the host machine: c++ ld.bfd 2.36.1.20210326-3
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program git found: YES (/usr/bin/git)
Compiler for C supports arguments -Wincompatible-pointer-types: YES 
Compiler for C supports link arguments -Wl,--exclude-libs=ALL: YES 
Program python3 found: YES (/usr/bin/python3)
Library m found: YES
Found pkg-config: /usr/bin/pkg-config (1.7.3)
Run-time dependency vulkan found: YES 1.2.170
Run-time dependency epoxy found: YES 1.5.5
Run-time dependency shaderc found: YES 2020.5.1
Message: Skipping `glslang` because `shaderc` is available
Run-time dependency lcms2 found: YES 2.11
Configuring config.h using configuration
Configuring config_internal.h using configuration
Run-time dependency threads found: YES
Run-time dependency glfw3 found: YES 3.3.3
Run-time dependency sdl2 found: YES 2.0.14
Run-time dependency sdl2_image found: YES 2.0.5
Dependency threads found: YES unknown (cached)
Run-time dependency libavcodec found: YES 58.91.100
Run-time dependency libavformat found: YES 58.45.100
Run-time dependency libavutil found: YES 56.51.100
Has header "nuklear.h" : YES 
Configuring config_demos.h using configuration
Build targets in project: 11

Found ninja-1.10.2 at /usr/bin/ninja
+ ninja -C./build
ninja: Entering directory `./build'
[1/62] Compiling C object src/libplacebo.so.135.p/log.c.o
[2/62] Compiling C object src/libplacebo.so.135.p/dummy.c.o
[3/62] Compiling C object src/libplacebo.so.135.p/dither.c.o
[4/62] Compiling C object src/libplacebo.so.135.p/filters.c.o
[5/62] Compiling C object src/libplacebo.so.135.p/common.c.o
[6/62] Compiling C object src/libplacebo.so.135.p/siphash.c.o
[7/62] Compiling C object src/libplacebo.so.135.p/pl_alloc.c.o
[8/62] Compiling C object src/libplacebo.so.135.p/format.c.o
[9/62] Compiling C object src/libplacebo.so.135.p/colorspace.c.o
[10/62] Compiling C object src/libplacebo.so.135.p/pl_string.c.o
[11/62] Compiling C object src/libplacebo.so.135.p/dispatch.c.o
[12/62] Generating vulkan boilerplate with a custom command
Found vk.xml: /usr/share/vulkan/registry/vk.xml
[13/62] Compiling C object src/libplacebo.so.135.p/spirv.c.o
[14/62] Compiling C object src/libplacebo.so.135.p/shaders_lut.c.o
[15/62] Compiling C object src/libplacebo.so.135.p/shaders_av1.c.o
[16/62] Compiling C object src/libplacebo.so.135.p/swapchain.c.o
[17/62] Compiling C object src/libplacebo.so.135.p/gpu.c.o
[18/62] Compiling C object src/libplacebo.so.135.p/shaders.c.o
[19/62] Compiling C object src/libplacebo.so.135.p/shaders_colorspace.c.o
[20/62] Compiling C object src/libplacebo.so.135.p/shaders_sampling.c.o
[21/62] Compiling C object src/libplacebo.so.135.p/utils_upload.c.o
[22/62] Compiling C object src/libplacebo.so.135.p/shaders_icc.c.o
[23/62] Compiling C object src/libplacebo.so.135.p/spirv_shaderc.c.o
[24/62] Compiling C object src/libplacebo.so.135.p/utils_frame_queue.c.o
[25/62] Compiling C object src/libplacebo.so.135.p/shaders_custom.c.o
[26/62] Compiling C object src/libplacebo.so.135.p/vulkan_formats.c.o
[27/62] Compiling C object src/libplacebo.so.135.p/meson-generated_.._utils_gen.c.o
[28/62] Compiling C object src/libplacebo.so.135.p/renderer.c.o
[29/62] Compiling C object src/libplacebo.so.135.p/vulkan_command.c.o
[30/62] Compiling C object src/libplacebo.so.135.p/vulkan_utils.c.o
[31/62] Compiling C object src/libplacebo.so.135.p/opengl_formats.c.o
[32/62] Compiling C object src/libplacebo.so.135.p/vulkan_swapchain.c.o
[33/62] Compiling C object src/libplacebo.so.135.p/vulkan_malloc.c.o
[34/62] Compiling C object src/libplacebo.so.135.p/vulkan_context.c.o
[35/62] Compiling C object demos/libglfw-vk.a.p/window_glfw.c.o
[36/62] Compiling C object demos/colors.p/window.c.o
[37/62] Compiling C object demos/libglfw-gl.a.p/window_glfw.c.o
[38/62] Compiling C object src/libplacebo.so.135.p/opengl_swapchain.c.o
[39/62] Linking static target demos/libglfw-gl.a
[40/62] Compiling C object demos/sdlimage.p/window.c.o
[41/62] Linking static target demos/libglfw-vk.a
[42/62] Compiling C object demos/colors.p/colors.c.o
[43/62] Compiling C object src/libplacebo.so.135.p/opengl_utils.c.o
[44/62] Compiling C object src/libplacebo.so.135.p/opengl_context.c.o
[45/62] Compiling C object demos/plplay.p/window.c.o
[46/62] Compiling C object src/libplacebo.so.135.p/vulkan_gpu.c.o
[47/62] Compiling C object demos/libsdl-gl.a.p/window_sdl.c.o
[48/62] Linking static target demos/libsdl-gl.a
[49/62] Compiling C object src/libplacebo.so.135.p/opengl_gpu.c.o
[50/62] Compiling C object demos/sdlimage.p/sdlimage.c.o
[51/62] Compiling C object demos/plplay.p/plplay.c.o
[52/62] Compiling C object demos/video-filtering.p/video-filtering.c.o
[53/62] Linking target src/libplacebo.so.135
[54/62] Compiling C object demos/libsdl-vk.a.p/window_sdl.c.o
[55/62] Linking static target demos/libsdl-vk.a
[56/62] Generating symbol file src/libplacebo.so.135.p/libplacebo.so.135.symbols
[57/62] Linking target demos/video-filtering
[58/62] Linking target demos/colors
[59/62] Linking target demos/sdlimage
[60/62] Compiling C object demos/libnuklear.a.p/ui.c.o
In file included from ../demos/ui.h:11,
                 from ../demos/ui.c:2:
../demos/3rdparty/nuklear/nuklear.h: In function ‘nk_property’:
../demos/3rdparty/nuklear/nuklear.h:27364:16: warning: ‘num_len’ may be used uninitialized in this function [-Wmaybe-uninitialized]
27364 |         size = font->width(font->userdata, font->height, string, num_len);
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[61/62] Linking static target demos/libnuklear.a
[62/62] Linking target demos/plplay