[dpdk-dev] [RFC PATCH 2/3] build: shorten top-level build file

[Bruce Richardson <bruce.richardson@intel.com>]

Move some basic configuration settings out of the top-level meson.build
file to the "config/meson.build" file, so as to keep the top-level file as
clear and as short as possible.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 config/meson.build | 18 ++++++++++++++++++
 meson.build        | 17 -----------------
 2 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/config/meson.build b/config/meson.build
index 258b01d06..10643fdeb 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -14,6 +14,24 @@ foreach env:supported_exec_envs
 	set_variable('is_' + env, exec_env == env)
 endforeach
 
+# set the basic ISA
+if host_machine.cpu_family().startswith('x86')
+	arch_subdir = 'x86'
+elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
+	arch_subdir = 'arm'
+elif host_machine.cpu_family().startswith('ppc')
+	arch_subdir = 'ppc'
+endif
+
+# configure the build, and make sure configs here and in root folder are
+# able to be included in any file. We also store a global array of include dirs
+# for passing to pmdinfogen scripts
+global_inc = include_directories('.', '..',
+	'../lib/librte_eal/include',
+	'../lib/librte_eal/@0@/include'.format(host_machine.system()),
+	'../lib/librte_eal/@0@/include'.format(arch_subdir),
+)
+
 # MS linker requires special treatment.
 # TODO: use cc.get_linker_id() with Meson >= 0.54
 is_ms_linker = is_windows and (cc.get_id() == 'clang')
diff --git a/meson.build b/meson.build
index ab950a2ce..8333d264f 100644
--- a/meson.build
+++ b/meson.build
@@ -28,23 +28,6 @@ dpdk_libs_disabled = []
 dpdk_drvs_disabled = []
 abi_version_file = files('ABI_VERSION')
 
-if host_machine.cpu_family().startswith('x86')
-	arch_subdir = 'x86'
-elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
-	arch_subdir = 'arm'
-elif host_machine.cpu_family().startswith('ppc')
-	arch_subdir = 'ppc'
-endif
-
-# configure the build, and make sure configs here and in config folder are
-# able to be included in any file. We also store a global array of include dirs
-# for passing to pmdinfogen scripts
-global_inc = include_directories('.', 'config',
-	'lib/librte_eal/include',
-	'lib/librte_eal/@0@/include'.format(host_machine.system()),
-	'lib/librte_eal/@0@/include'.format(arch_subdir),
-)
-
 # do main build config
 subdir('config')
 
-- 
2.25.1