Bug 890006

Summary:	media-libs/mesa-22.2.5 (stable) fails to build with sys-devel/clang-15.0.6: ERROR: C++ shared or static library 'clangCodeGen' not found
Product:	Gentoo Linux	Reporter:	Sergey Torokhov <torokhov-s-a>
Component:	Current packages	Assignee:	Gentoo X packagers <x11>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log emerge_info.txt

Description Sergey Torokhov 2023-01-07 06:49:34 UTC

Try to update media-libs/mesa and got the error:
../mesa-22.2.5/src/gallium/targets/opencl/meson.build:62:2: ERROR: C++ shared or static library 'clangCodeGen' not found


[ebuild     U  ] media-libs/mesa-22.2.5::gentoo [22.2.3::gentoo] USE="X gles2 llvm opencl proprietary-codecs vulkan wayland zstd -d3d9 -debug -gles1 -lm-sensors -osmesa (-selinux) -test -unwind -vaapi -valgrind -vdpau -vulkan-overlay -xa -xvmc -zink" ABI_X86="32 (64) (-x32)" CPU_FLAGS_X86="sse2" VIDEO_CARDS="radeon radeonsi -d3d12 (-freedreno) -intel (-lima) -nouveau (-panfrost) -r300 -r600 (-v3d) (-vc4) -virgl (-vivante) -vmware"

I Use AMD Radeon RX 550 (VIDEO_CARDS="amdgpu radeon radeonsi vesa fbdev") and there were no problem before with updating mesa.

Reproducible: Always

Comment 1 Sergey Torokhov 2023-01-07 06:50:11 UTC

Created attachment 847752 [details]
build.log

Comment 2 Sergey Torokhov 2023-01-07 06:50:47 UTC

Created attachment 847754 [details]
emerge_info.txt

Comment 3 Sergey Torokhov 2023-01-07 07:23:45 UTC

Disabling OpenCL support (USE="-opencl") for media-libs/mesa fixes the configuration problem for me and mesa built successfully.

Comment 4 Sergey Torokhov 2023-01-07 12:27:13 UTC

Update to recently stabilized sys-devel/llvm-15.0.6-r1 and sys-devel/clang-15.0.6-r1 fixes the build of media-libs/mesa-22.2.5[opencl] in my system.