acl: use common AVX build handling

Remove custom logic for building AVX2 and AVX-512 files.

Signed-off-by: Bruce Richardson <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>

Author: bruce-richardson

lib/acl/meson.build

@@ -15,57 +15,11 @@ headers = files('rte_acl.h', 'rte_acl_osdep.h')
 
 if dpdk_conf.has('RTE_ARCH_X86')
     sources += files('acl_run_sse.c')
-
-    avx2_tmplib = static_library('avx2_tmp',
-            'acl_run_avx2.c',
-            dependencies: static_rte_eal,
-            c_args: [cflags, cc_avx2_flags])
-    objs += avx2_tmplib.extract_objects('acl_run_avx2.c')
-
-    # compile AVX512 version if:
-    # we are building 64-bit binary AND binutils can generate proper code
-
-    if dpdk_conf.has('RTE_ARCH_X86_64') and binutils_ok
-
-        # compile AVX512 version if either:
-        # a. we have AVX512 supported in minimum instruction set
-        #    baseline
-        # b. it's not minimum instruction set, but supported by
-        #    compiler
-        #
-        # in former case, just add avx512 C file to files list
-        # in latter case, compile c file to static lib, using correct
-        # compiler flags, and then have the .o file from static lib
-        # linked into main lib.
-
-        # check if all required flags already enabled (variant a).
-        acl_avx512_flags = ['__AVX512F__', '__AVX512VL__',
-            '__AVX512CD__', '__AVX512BW__']
-
-        acl_avx512_on = true
-        foreach f:acl_avx512_flags
-
-            if cc.get_define(f, args: machine_args) == ''
-                acl_avx512_on = false
-            endif
-        endforeach
-
-        if acl_avx512_on == true
-
-            sources += files('acl_run_avx512.c')
-            cflags += '-DCC_AVX512_SUPPORT'
-
-        elif cc_has_avx512
-            avx512_tmplib = static_library('avx512_tmp',
-                'acl_run_avx512.c',
-                dependencies: static_rte_eal,
-                c_args: cflags + cc_avx512_flags)
-            objs += avx512_tmplib.extract_objects(
-                    'acl_run_avx512.c')
-            cflags += '-DCC_AVX512_SUPPORT'
-        endif
+    sources_avx2 += files('acl_run_avx2.c')
+    # AVX512 is only supported on 64-bit builds
+    if dpdk_conf.has('RTE_ARCH_X86_64')
+        sources_avx512 += files('acl_run_avx512.c')
     endif
-
 elif dpdk_conf.has('RTE_ARCH_ARM')
     cflags += '-flax-vector-conversions'
     sources += files('acl_run_neon.c')