From: Mohammed Hawari <mohammed@hawari.fr> To: Bruce Richardson <bruce.richardson@intel.com> Cc: dev@dpdk.org Subject: [dpdk-dev] [PATCH 1/1] build: allow disabling libs Date: Fri, 18 Sep 2020 10:49:23 +0200 Message-ID: <20200918084924.31784-2-mohammed@hawari.fr> (raw) In-Reply-To: <20200918084924.31784-1-mohammed@hawari.fr> Similarly to the disable_drivers option, the disable_libs option is introduced. This allows to selectively disable the build of elements in libs to speed-up the build process. Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> --- app/meson.build | 12 +++++++++++- lib/meson.build | 7 +++++++ meson.build | 9 +++++++++ meson_options.txt | 2 ++ 4 files changed, 29 insertions(+), 1 deletion(-) diff --git a/app/meson.build b/app/meson.build index eb74f215a..93affefa3 100644 --- a/app/meson.build +++ b/app/meson.build @@ -42,7 +42,17 @@ foreach app:apps subdir(name) - if build + foreach d:deps + if dpdk_libs_disabled.contains(d) + build = false + reason = 'missing dependency, "@0@" '.format (d) + endif + endforeach + + if not build + dpdk_apps_disabled += name + set_variable(name.underscorify() + '_disable_reason', reason) + else dep_objs = [] foreach d:deps dep_objs += get_variable(get_option('default_library') diff --git a/lib/meson.build b/lib/meson.build index d8b358e5f..c8507fda1 100644 --- a/lib/meson.build +++ b/lib/meson.build @@ -45,6 +45,8 @@ if is_windows ] # only supported libraries for windows endif +disabled_libs = get_option('disable_libs').split(',') + default_cflags = machine_args default_cflags += ['-DALLOW_EXPERIMENTAL_API'] default_cflags += ['-DALLOW_INTERNAL_API'] @@ -79,6 +81,11 @@ foreach l:libraries dir_name = 'librte_' + l subdir(dir_name) + if disabled_libs.contains(l) + build = false + reason = 'Explicitly disabled via build config' + endif + if build shared_deps = ext_deps static_deps = ext_deps diff --git a/meson.build b/meson.build index 61d9a4f5f..cf04f0e0e 100644 --- a/meson.build +++ b/meson.build @@ -21,6 +21,7 @@ dpdk_drivers = [] dpdk_extra_ldflags = [] dpdk_libs_disabled = [] dpdk_drvs_disabled = [] +dpdk_apps_disabled = [] abi_version_file = files('ABI_VERSION') if host_machine.cpu_family().startswith('x86') @@ -106,6 +107,14 @@ foreach class:dpdk_driver_classes endforeach message(output_message + '\n') +output_message = '\n===============\nApplications Disabled\n===============\n' +foreach app:dpdk_apps_disabled + reason = get_variable(app.underscorify() + '_disable_reason') + output_message += app + ':\t' + reason + '\n\t' +endforeach + +message(output_message + '\n') + output_message = '\n=================\nContent Skipped\n=================\n' output_message += '\nlibs:\n\t' foreach lib:dpdk_libs_disabled diff --git a/meson_options.txt b/meson_options.txt index 9bf18ab6b..d1aa46b8d 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -4,6 +4,8 @@ option('armv8_crypto_dir', type: 'string', value: '', description: 'path to the armv8_crypto library installation directory') option('disable_drivers', type: 'string', value: '', description: 'Comma-separated list of drivers to explicitly disable.') +option('disable_libs', type: 'string', value: '', + description: 'Comma-separated list of libs to explicitly disable.') option('drivers_install_subdir', type: 'string', value: 'dpdk/pmds-<VERSION>', description: 'Subdirectory of libdir where to install PMDs. Defaults to using a versioned subdirectory.') option('enable_docs', type: 'boolean', value: false, -- 2.28.0
next prev parent reply other threads:[~2020-09-18 8:49 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-18 8:49 [dpdk-dev] [PATCH 0/1] " Mohammed Hawari 2020-09-18 8:49 ` Mohammed Hawari [this message] 2020-09-18 11:43 ` [dpdk-dev] [PATCH 1/1] " Bruce Richardson 2020-09-18 12:54 ` Mohammed Hawari 2020-09-18 13:57 ` Bruce Richardson
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