[dpdk-dev] [PATCH v7 09/10] examples/power: add meson/ninja build support

David Hunt david.hunt at intel.com
Wed Oct 17 15:05:33 CEST 2018


Add meson.build in vm_power_manager and the guest_cli subdirectory.
Building can be achieved by going to the build directory, and using

meson configure -Dexamples=vm_power_manager,vm_power_manager/guest_cli

Then, when ninja is invoked, it will build dpdk-vm_power_manger and
dpdk-guest_cli

Work still needs to be done on the meson build system to handles the case
where the target list of example apps is defined as 'all'. That will come
in a future patch.

Signed-off-by: David Hunt <david.hunt at intel.com>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
---
 .../vm_power_manager/guest_cli/meson.build    | 21 +++++++++++
 examples/vm_power_manager/meson.build         | 37 ++++++++++++++++++-
 2 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 examples/vm_power_manager/guest_cli/meson.build

diff --git a/examples/vm_power_manager/guest_cli/meson.build b/examples/vm_power_manager/guest_cli/meson.build
new file mode 100644
index 000000000..9e821ceb8
--- /dev/null
+++ b/examples/vm_power_manager/guest_cli/meson.build
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Intel Corporation
+
+# meson file, for building this example as part of a main DPDK build.
+#
+# To build this example as a standalone application with an already-installed
+# DPDK instance, use 'make'
+
+# Setting the name here because the default name will conflict with the
+# vm_power_manager app because of the way the directories are parsed.
+name = 'guest_cli'
+
+deps += ['power']
+
+sources = files(
+	'main.c', 'parse.c', 'vm_power_cli_guest.c'
+)
+
+opt_dep = cc.find_library('virt', required : false)
+build = opt_dep.found()
+ext_deps += opt_dep
diff --git a/examples/vm_power_manager/meson.build b/examples/vm_power_manager/meson.build
index c370d7476..f98445bc6 100644
--- a/examples/vm_power_manager/meson.build
+++ b/examples/vm_power_manager/meson.build
@@ -6,5 +6,38 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
-# Example app currently unsupported by meson build
-build = false
+if dpdk_conf.has('RTE_LIBRTE_BNXT_PMD')
+	deps += ['pmd_bnxt']
+endif
+
+if dpdk_conf.has('RTE_LIBRTE_I40E_PMD')
+	deps += ['pmd_i40e']
+endif
+
+if dpdk_conf.has('RTE_LIBRTE_IXGBE_PMD')
+	deps += ['pmd_ixgbe']
+endif
+
+deps += ['power']
+
+
+sources = files(
+	'channel_manager.c', 'channel_monitor.c', 'main.c', 'parse.c', 'power_manager.c', 'vm_power_cli.c'
+)
+
+# If we're on X86, pull in the x86 code for the branch monitor algo.
+if dpdk_conf.has('RTE_ARCH_X86_64')
+	sources += files('oob_monitor_x86.c')
+else
+	sources += files('oob_monitor_nop.c')
+endif
+
+opt_dep = cc.find_library('virt', required : false)
+build = opt_dep.found()
+ext_deps += opt_dep
+
+opt_dep = dependency('jansson', required : false)
+if opt_dep.found()
+	ext_deps += opt_dep
+	cflags += '-DUSE_JANSSON'
+endif
-- 
2.17.1



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