[dpdk-stable] patch 'build/pkg-config: move pkg-config file creation' has been queued to stable release 19.11.4

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 19.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/26/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Thanks.

Luca Boccassi

---
>From 59b108d824c3ef94bfd0f6f5b36d9887024d1830 Mon Sep 17 00:00:00 2001
From: Bruce Richardson <bruce.richardson at intel.com>
Date: Tue, 30 Jun 2020 15:14:30 +0100
Subject: [PATCH] build/pkg-config: move pkg-config file creation

[ backported from upstream commit 11a47f9f1cee9ddc99e6ed4d74b8657f4a951c4e ]

Ahead of changes to rework the file, move the pkg-config file generation to
a new directory under buildtools. This allows the meson code to be
separated out from the main meson.build for simplicity, and also allows any
additional scripts for working with the pkg-config files to be placed there
too.

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Luca Boccassi <bluca at debian.org>
Acked-by: Sunil Pai G <sunil.pai.g at intel.com>
---
 MAINTAINERS                       |  2 ++
 buildtools/pkg-config/meson.build | 26 ++++++++++++++++++++++++++
 meson.build                       | 25 ++-----------------------
 3 files changed, 30 insertions(+), 23 deletions(-)
 create mode 100644 buildtools/pkg-config/meson.build

diff --git a/MAINTAINERS b/MAINTAINERS
index c9b7dfaca..418f0f41f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -131,6 +131,8 @@ F: config/rte_config.h
 F: buildtools/call-sphinx-build.py
 F: buildtools/gen-pmdinfo-cfile.sh
 F: buildtools/map_to_def.py
+F: buildtools/list-dir-globs.py
+F: buildtools/pkg-config/
 F: buildtools/symlink-drivers-solibs.sh
 
 Public CI
diff --git a/buildtools/pkg-config/meson.build b/buildtools/pkg-config/meson.build
new file mode 100644
index 000000000..85d59972d
--- /dev/null
+++ b/buildtools/pkg-config/meson.build
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2020 Intel Corporation
+
+# for static builds, include the drivers as libs and we need to "whole-archive"
+# them.
+dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
+
+pkg = import('pkgconfig')
+pkg_extra_cflags = ['-include', 'rte_config.h'] + machine_args
+if is_freebsd
+	pkg_extra_cflags += ['-D__BSD_VISIBLE']
+endif
+pkg.generate(name: meson.project_name(),
+	filebase: 'lib' + meson.project_name().to_lower(),
+	version: meson.project_version(),
+	libraries: dpdk_libraries,
+	libraries_private: dpdk_drivers + dpdk_static_libraries +
+			['-Wl,-Bdynamic'] + dpdk_extra_ldflags,
+	requires: libbsd, # apps using rte_string_fns.h may need this if enabled
+	                  # if libbsd is not enabled, then this is blank
+	description: '''The Data Plane Development Kit (DPDK).
+Note that CFLAGS might contain an -march flag higher than typical baseline.
+This is required for a number of static inline functions in the public headers.''',
+	subdirs: [get_option('include_subdir_arch'), '.'],
+	extra_cflags: pkg_extra_cflags
+)
diff --git a/meson.build b/meson.build
index b7ae9c8d9..41b1beb98 100644
--- a/meson.build
+++ b/meson.build
@@ -61,29 +61,8 @@ configure_file(output: build_cfg,
 		install_dir: join_paths(get_option('includedir'),
 				get_option('include_subdir_arch')))
 
-# for static builds, include the drivers as libs and we need to "whole-archive"
-# them.
-dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
-
-pkg = import('pkgconfig')
-pkg_extra_cflags = ['-include', 'rte_config.h'] + machine_args
-if is_freebsd
-	pkg_extra_cflags += ['-D__BSD_VISIBLE']
-endif
-pkg.generate(name: meson.project_name(),
-	filebase: 'lib' + meson.project_name().to_lower(),
-	version: meson.project_version(),
-	libraries: dpdk_libraries,
-	libraries_private: dpdk_drivers + dpdk_static_libraries +
-			['-Wl,-Bdynamic'] + dpdk_extra_ldflags,
-	requires: libbsd, # apps using rte_string_fns.h may need this if enabled
-	                  # if libbsd is not enabled, then this is blank
-	description: '''The Data Plane Development Kit (DPDK).
-Note that CFLAGS might contain an -march flag higher than typical baseline.
-This is required for a number of static inline functions in the public headers.''',
-	subdirs: [get_option('include_subdir_arch'), '.'],
-	extra_cflags: pkg_extra_cflags
-)
+# build pkg-config files for dpdk
+subdir('buildtools/pkg-config')
 
 # final output, list all the libs and drivers to be built
 # this does not affect any part of the build, for information only.
-- 
2.20.1