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meson: Raise minimum version for SPIR-V OpenCL deps (v4) 

SPIRV-LLVM-Translator had API-breaking changes during version 0.2.1.
Since the new API was being used, a higher version has to be requested.

While at it and since SPIRV-LLVM-Translator added a new API to request a
specific SPIR-V version as well as allowed SPIR-V extensions, increase
the version number to the first including those new features.

v2: Require an LLVM version which is compatible with the
    SPIRV-LLVM-Translator that was found; that requirement was
    previously implicit and would be ensured when that library was
    built. Making it explicit will help in cases where multiple versions
    of LLVM might be installed.
v3: fix use of undefined _minimum_llvmspirvlib_version_array
v4 (Karol): fix creating the minimum requested version
            Simplifing the code

Signed-off-by: Pierre Moreau <dev@pmoreau.org>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Serge Martin <edb@sigluy.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5038>
This commit is contained in:
Pierre Moreau 2020-05-05 13:44:12 +02:00 committed by Marge Bot
parent ec6bad140b
commit 6ed87594b1
1 changed files with 26 additions and 14 deletions
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@ -794,23 +794,10 @@ if _opencl != 'disabled'
dep_clc = dependency('libclc')
with_gallium_opencl = true
with_opencl_icd = _opencl == 'icd'
with_opencl_spirv = get_option('opencl-spirv')
if with_opencl_spirv
dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
# LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : '>= 0.2.1')
else
dep_spirv_tools = null_dep
dep_llvmspirvlib = null_dep
endif
else
dep_clc = null_dep
dep_spirv_tools = null_dep
dep_llvmspirvlib = null_dep
with_gallium_opencl = false
with_opencl_icd = false
with_opencl_spirv = false
endif
gl_pkgconfig_c_flags = []
@ -1456,7 +1443,8 @@ if with_gallium_opencl
]
endif
if with_amd_vk or with_gallium_radeonsi
with_opencl_spirv = _opencl != 'disabled' and get_option('opencl-spirv')
if with_amd_vk or with_gallium_radeonsi or with_opencl_spirv
_llvm_version = '>= 8.0.0'
elif with_gallium_swr
_llvm_version = '>= 6.0.0'
@ -1550,6 +1538,30 @@ elif with_gallium_opencl
error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
endif
if with_opencl_spirv
chosen_llvm_version_array = dep_llvm.version().split('.')
chosen_llvm_version_major = chosen_llvm_version_array[0].to_int()
chosen_llvm_version_minor = chosen_llvm_version_array[1].to_int()
# Require an SPIRV-LLVM-Translator version compatible with the chosen LLVM
# one.
_llvmspirvlib_version = [
# This first version check is still needed as maybe LLVM 8.0 was picked but
# we do not want to accept SPIRV-LLVM-Translator 8.0.0.1 as that version does
# not have the required API and those are only available starting from
# 8.0.1.3.
'>= 8.0.1.3',
'>= @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor),
'< @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor + 1) ]
dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
# LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : _llvmspirvlib_version)
else
dep_spirv_tools = null_dep
dep_llvmspirvlib = null_dep
endif
if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
(with_gallium_r600 and with_llvm))
dep_elf = dependency('libelf', required : false)