lib: build with meson

[dpdk.git] / lib / librte_acl / meson.build

diff --git a/lib/librte_acl/meson.build b/lib/librte_acl/meson.build
new file mode 100644 (file)
index 0000000..a7bf6f2
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+++ b/lib/librte_acl/meson.build
@@ -0,0 +1,59 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2017 Intel Corporation.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+version = 2
+sources = files('acl_bld.c', 'acl_gen.c', 'acl_run_scalar.c',
+               'rte_acl.c', 'tb_mem.c')
+headers = files('rte_acl.h', 'rte_acl_osdep.h')
+
+if arch_subdir == 'x86'
+       sources += files('acl_run_sse.c')
+
+       # compile AVX2 version if either:
+       # a. we have AVX supported in minimum instruction set baseline
+       # b. it's not minimum instruction set, but supported by compiler
+       #
+       # in former case, just add avx2 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.
+       if dpdk_conf.has('RTE_MACHINE_CPUFLAG_AVX2')
+               sources += files('acl_run_avx2.c')
+               cflags += '-DCC_AVX2_SUPPORT'
+       elif cc.has_argument('-mavx2')
+               avx2_tmplib = static_library('avx2_tmp',
+                               'acl_run_avx2.c',
+                               dependencies: static_rte_eal,
+                               c_args: '-mavx2')
+               objs += avx2_tmplib.extract_objects('acl_run_avx2.c')
+               cflags += '-DCC_AVX2_SUPPORT'
+       endif
+
+endif