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radv: Allow building when LLVM isn’t enabled

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Now that ACO is considered feature-complete, it can be nice to avoid the
huge LLVM dependency when one only wants a Vulkan driver.

This patch allows radv to be built without LLVM.  The two features which
get disabled are RADV_DEBUG=llvm and shader disassembly.  The latter
is an issue for debugging, so I added a warning that this configuration
is unsupported.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11319>
This commit is contained in:
Emmanuel Gil Peyrot
2020-07-31 16:39:10 +02:00
committed by Tony Wasserka
parent b70e551a51
commit c238faf746
3 changed files with 15 additions and 4 deletions
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6
meson.build
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@@ -1711,8 +1711,10 @@ if with_llvm
language : ['c', 'cpp'],
)
endif
elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr or with_swrast_vk
error('The following drivers require LLVM: Radv, RadeonSI, SWR, Lavapipe. One of these is enabled, but LLVM is disabled.')
elif with_amd_vk and with_aco_tests
error('ACO tests require LLVM, but LLVM is disabled.')
elif with_gallium_radeonsi or with_gallium_swr or with_swrast_vk
error('The following drivers require LLVM: RadeonSI, SWR, Lavapipe. One of these is enabled, but LLVM is disabled.')
elif with_gallium_opencl
error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
elif with_clc