From: Luca Boccassi <bl...@debian.org>
A subset of the dpdk headers are arch-dependent, but have common names
and thus cause a clash in a multiarch installation.
For example, rte_config.h is different for each target.
Add a "include_subdir_arch" option to allow a user to specify a
subdirectory for arch independent headers to fix multiarch support.
Signed-off-by: Luca Boccassi <bl...@debian.org>
---
config/meson.build | 2 +-
lib/librte_eal/common/include/arch/x86/meson.build | 3 ++-
meson.build | 3 ++-
meson_options.txt | 1 +
4 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/config/meson.build b/config/meson.build
index b57a7e64b..db68a08d4 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -69,4 +69,4 @@ dpdk_conf.set('RTE_MAX_NUMA_NODES',
get_option('max_numa_nodes'))
dpdk_conf.set('RTE_LIBEAL_USE_HPET', get_option('use_hpet'))
dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID',
get_option('allow_invalid_socket_id'))
-install_headers('rte_config.h')
+install_headers('rte_config.h', subdir: get_option('include_subdir_arch'))
diff --git a/lib/librte_eal/common/include/arch/x86/meson.build
b/lib/librte_eal/common/include/arch/x86/meson.build
index 80b5980c1..5e9c02687 100644
--- a/lib/librte_eal/common/include/arch/x86/meson.build
+++ b/lib/librte_eal/common/include/arch/x86/meson.build
@@ -45,4 +45,5 @@ install_headers(
'rte_rtm.h',
'rte_rwlock.h',
'rte_spinlock.h',
- 'rte_vect.h')
+ 'rte_vect.h',
+ subdir: get_option('include_subdir_arch'))
diff --git a/meson.build b/meson.build
index f41fb4120..134158dae 100644
--- a/meson.build
+++ b/meson.build
@@ -70,7 +70,7 @@ subdir('app')
build_cfg = 'rte_build_config.h'
configure_file(output: build_cfg,
configuration: dpdk_conf,
- install_dir: get_option('includedir'))
+ install_dir: get_option('includedir') + '/' +
get_option('include_subdir_arch'))
# for static builds, include the drivers as libs, and also any
# other dependent libs that DPDK needs to link against
@@ -85,5 +85,6 @@ pkg.generate(name: meson.project_name(),
version: meson.project_version(),
libraries: dpdk_libraries,
description: 'The Data Plane Development Kit (DPDK)',
+ subdirs: [get_option('include_subdir_arch'), '.'],
extra_cflags: '-include "rte_config.h"'
)
diff --git a/meson_options.txt b/meson_options.txt
index 636226ce8..fb945db91 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -7,3 +7,4 @@ option('allow_invalid_socket_id', type: 'boolean', value: false,
option('enable_kmods', type: 'boolean', value: true, description: 'build
kernel modules')
option('kernel_dir', type: 'string', value: '', description: 'path to the
kernel for building kernel modules')
option('per_library_versions', type: 'boolean', value: true, description:
'true: each lib gets its own version number, false: DPDK version used for each
lib')
+option('include_subdir_arch', type: 'string', value: '', description:
'subdirectory where to install arch-dependent headers')
--
2.11.0
