[dpdk-dev] [PATCH v2 5/8] eal: simplify meson build of common directory

[Thomas Monjalon <thomas@monjalon.net>]

The variable common_sources allows to change the list of common files
from an arch-specific or OS-specific meson file.
For consistency and least surprise principle, this variable is removed.
Now the list of common sources is defined only in common/meson.build.
As a consequence, the temporary list of files which are currently supported
on Windows, is moved from windows/eal/meson.build.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
 lib/librte_eal/common/meson.build      | 20 +++++++++++++++++---
 lib/librte_eal/meson.build             |  6 +++---
 lib/librte_eal/windows/eal/meson.build | 12 ------------
 3 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/lib/librte_eal/common/meson.build b/lib/librte_eal/common/meson.build
index 94dfc5fe74..5885441b48 100644
--- a/lib/librte_eal/common/meson.build
+++ b/lib/librte_eal/common/meson.build
@@ -3,8 +3,21 @@
 
 eal_inc += include_directories('.', 'include')
 
-common_objs = []
-common_sources = files(
+if is_windows
+	sources += files(
+		'eal_common_bus.c',
+		'eal_common_class.c',
+		'eal_common_devargs.c',
+		'eal_common_errno.c',
+		'eal_common_launch.c',
+		'eal_common_lcore.c',
+		'eal_common_log.c',
+		'eal_common_options.c',
+		'eal_common_thread.c',
+		'rte_option.c',
+	)
+else # temporary bad indent
+sources += files(
 	'eal_common_bus.c',
 	'eal_common_cpuflags.c',
 	'eal_common_class.c',
@@ -37,8 +50,9 @@ common_sources = files(
 	'rte_option.c',
 	'rte_random.c',
 	'rte_reciprocal.c',
-	'rte_service.c'
+	'rte_service.c',
 )
+endif
 
 common_headers = files(
 	'include/rte_alarm.h',
diff --git a/lib/librte_eal/meson.build b/lib/librte_eal/meson.build
index 0c3d46574e..1fc532139b 100644
--- a/lib/librte_eal/meson.build
+++ b/lib/librte_eal/meson.build
@@ -5,7 +5,7 @@
 # have a straight list of headers and source files.
 # Initially pull in common settings
 eal_inc = [global_inc]
-subdir('common') # defines common_sources, common_objs, etc.
+subdir('common')
 
 # Now do OS/exec-env specific settings, including building kernel modules
 # The <exec-env>/eal/meson.build file should define env_sources, etc.
@@ -25,7 +25,7 @@ endif
 if cc.has_header('getopt.h')
 	cflags += ['-DHAVE_GETOPT_H', '-DHAVE_GETOPT', '-DHAVE_GETOPT_LONG']
 endif
-sources += common_sources + env_sources
-objs = common_objs + env_objs
+sources += env_sources
+objs = env_objs
 headers = common_headers + env_headers
 includes += eal_inc
diff --git a/lib/librte_eal/windows/eal/meson.build b/lib/librte_eal/windows/eal/meson.build
index 2a062c365e..46ccdb3343 100644
--- a/lib/librte_eal/windows/eal/meson.build
+++ b/lib/librte_eal/windows/eal/meson.build
@@ -7,18 +7,6 @@ env_objs = []
 env_headers = files(
 	'include/rte_os.h',
 )
-common_sources = files(
-	'../../common/eal_common_bus.c',
-	'../../common/eal_common_class.c',
-	'../../common/eal_common_devargs.c',
-	'../../common/eal_common_errno.c',
-	'../../common/eal_common_launch.c',
-	'../../common/eal_common_lcore.c',
-	'../../common/eal_common_log.c',
-	'../../common/eal_common_options.c',
-	'../../common/eal_common_thread.c',
-	'../../common/rte_option.c',
-)
 env_sources = files('eal.c',
 	'eal_debug.c',
 	'eal_lcore.c',
-- 
2.25.1