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-rw-r--r--config/arm/meson.build10
-rw-r--r--config/meson.build7
-rw-r--r--config/x86/meson.build21
3 files changed, 25 insertions, 13 deletions
diff --git a/config/arm/meson.build b/config/arm/meson.build
index dae55d6b..9feb54f2 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -6,6 +6,7 @@
march_opt = '-march=@0@'.format(machine)
arm_force_native_march = false
+arm_force_default_march = (machine == 'default')
machine_args_generic = [
['default', ['-march=armv8-a+crc+crypto']],
@@ -105,7 +106,10 @@ else
cmd_generic = ['generic', '', '', 'default', '']
cmd_output = cmd_generic # Set generic by default
machine_args = [] # Clear previous machine args
- if not meson.is_cross_build()
+ if arm_force_default_march and not meson.is_cross_build()
+ machine = impl_generic
+ impl_pn = 'default'
+ elif not meson.is_cross_build()
# The script returns ['Implementer', 'Variant', 'Architecture',
# 'Primary Part number', 'Revision']
detect_vendor = find_program(join_paths(
@@ -115,8 +119,8 @@ else
cmd_output = cmd.stdout().to_lower().strip().split(' ')
endif
# Set to generic if variable is not found
- machine = get_variable('impl_' + cmd_output[0], 'generic')
- if machine == 'generic'
+ machine = get_variable('impl_' + cmd_output[0], ['generic'])
+ if machine[0] == 'generic'
machine = impl_generic
cmd_output = cmd_generic
endif
diff --git a/config/meson.build b/config/meson.build
index db32499b..80d25382 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -1,6 +1,13 @@
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
+# driver .so files often depend upon the bus drivers for their connect bus,
+# e.g. ixgbe depends on librte_bus_pci. This means that the bus drivers need
+# to be in the library path, so symlink the drivers from the main lib directory.
+meson.add_install_script('../buildtools/symlink-drivers-solibs.sh',
+ get_option('libdir'),
+ pmd_subdir_opt)
+
# set the machine type and cflags for it
if meson.is_cross_build()
machine = host_machine.cpu()
diff --git a/config/x86/meson.build b/config/x86/meson.build
index 9e5952aa..ae92f86a 100644
--- a/config/x86/meson.build
+++ b/config/x86/meson.build
@@ -1,23 +1,24 @@
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
-# for checking defines we need to use the correct compiler flags
-march_opt = ['-march=@0@'.format(machine)]
-
# get binutils version for the workaround of Bug 97
ldver = run_command('ld', '-v').stdout().strip()
if ldver.contains('2.30')
if cc.has_argument('-mno-avx512f')
- march_opt += '-mno-avx512f'
+ machine_args += '-mno-avx512f'
message('Binutils 2.30 detected, disabling AVX512 support as workaround for bug #97')
endif
+ if ldver.contains('2.31') and cc.has_argument('-mno-avx512f')
+ machine_args += '-mno-avx512f'
+ message('Binutils 2.31 detected, disabling AVX512 support as workaround for bug #249')
+ endif
endif
# we require SSE4.2 for DPDK
sse_errormsg = '''SSE4.2 instruction set is required for DPDK.
Please set the machine type to "nehalem" or "corei7" or higher value'''
-if cc.get_define('__SSE4_2__', args: march_opt) == ''
+if cc.get_define('__SSE4_2__', args: machine_args) == ''
error(sse_errormsg)
endif
@@ -37,23 +38,23 @@ else
dpdk_conf.set('RTE_ARCH', 'i686')
endif
-if cc.get_define('__AES__', args: march_opt) != ''
+if cc.get_define('__AES__', args: machine_args) != ''
dpdk_conf.set('RTE_MACHINE_CPUFLAG_AES', 1)
compile_time_cpuflags += ['RTE_CPUFLAG_AES']
endif
-if cc.get_define('__PCLMUL__', args: march_opt) != ''
+if cc.get_define('__PCLMUL__', args: machine_args) != ''
dpdk_conf.set('RTE_MACHINE_CPUFLAG_PCLMULQDQ', 1)
compile_time_cpuflags += ['RTE_CPUFLAG_PCLMULQDQ']
endif
-if cc.get_define('__AVX__', args: march_opt) != ''
+if cc.get_define('__AVX__', args: machine_args) != ''
dpdk_conf.set('RTE_MACHINE_CPUFLAG_AVX', 1)
compile_time_cpuflags += ['RTE_CPUFLAG_AVX']
endif
-if cc.get_define('__AVX2__', args: march_opt) != ''
+if cc.get_define('__AVX2__', args: machine_args) != ''
dpdk_conf.set('RTE_MACHINE_CPUFLAG_AVX2', 1)
compile_time_cpuflags += ['RTE_CPUFLAG_AVX2']
endif
-if cc.get_define('__AVX512F__', args: march_opt) != ''
+if cc.get_define('__AVX512F__', args: machine_args) != ''
dpdk_conf.set('RTE_MACHINE_CPUFLAG_AVX512F', 1)
compile_time_cpuflags += ['RTE_CPUFLAG_AVX512F']
endif