meson: build "radv" vulkan driver for radeon hardware
This builds, installs, and has been tested on a r290x (Hawaii) with the Vulkan
CTS. It dies horribly in a fire at the same point for the meson build as the
autotools build.
v2: - enable radv by default
- add shader cache support and enforce that it's built for radv
v3: - Fix typo in meson_options (Nicholas)
- strip trailing 'svn' from llvm version before setting the version
preprocessor flag (Bas)
- Check for LLVM module requirements
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
diff --git a/meson.build b/meson.build
index 0f5198b..5353a41 100644
--- a/meson.build
+++ b/meson.build
@@ -71,6 +71,12 @@
pre_args += '-DDEBUG'
endif
+if get_option('shader-cache')
+ pre_args += '-DENABLE_SHADER_CACHE'
+elif with_amd_vk
+ error('Radv requires shader cache support')
+endif
+
# Check for GCC style builtins
foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
'ffsll', 'popcount', 'popcountll', 'unreachable']
@@ -79,7 +85,7 @@
endif
endforeach
-# check for GCC __attribute__ s
+# check for GCC __attribute__
foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
'warn_unused_result', 'weak',]
if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
@@ -286,6 +292,35 @@
# TODO: conditionalize libdrm requirement
dep_libdrm = dependency('libdrm', version : '>= 2.4.75')
pre_args += '-DHAVE_LIBDRM'
+dep_libdrm_amdgpu = []
+if with_amd_vk
+ dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.82')
+endif
+
+llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
+if with_amd_vk
+ llvm_modules += ['amdgpu', 'bitreader', 'ipo']
+endif
+dep_llvm = dependency(
+ 'llvm', version : '>= 3.9.0', required : false, modules : llvm_modules,
+)
+if not dep_llvm.found()
+ if with_amd_vk
+ error('Radv requires llvm.')
+ endif
+else
+ _llvm_version = dep_llvm.version().split('.')
+ # Development versions of LLVM have an 'svn' suffix, we don't want that for
+ # our version checks.
+ _llvm_patch = _llvm_version[2]
+ if _llvm_patch.endswith('svn')
+ _llvm_patch = _llvm_patch.split('s')[0]
+ endif
+ pre_args += [
+ '-DHAVE_LLVM=0x0@0@@1@@2@'.format(_llvm_version[0], _llvm_version[1], _llvm_patch),
+ '-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch),
+ ]
+endif
# TODO: make this conditional
dep_valgrind = dependency('valgrind', required : false)
@@ -299,8 +334,6 @@
# TODO: llvm-prefix and llvm-shared-libs
-# TODO: llvm dependency (that's all native now, yay!)
-
# TODO: unwind (llvm [radeon, gallivm] and gallium)
# TODO: flags for opengl, gles, dri