[PATCH v3 1/8] build: split dependencies into mandatory and optional
Bruce Richardson
bruce.richardson at intel.com
Fri Sep 6 16:51:48 CEST 2024
On Wed, Sep 04, 2024 at 04:08:29PM +0100, Anatoly Burakov wrote:
> Allow specifying dependencies as either mandatory or optional. This does
> not change anything about the build, but it is useful for tooling to know
> if a dependency is required or not.
>
Ideally we probably want to merge the support in this patch with the idea
expressed in [1]
/Bruce
[1] https://patches.dpdk.org/project/dpdk/patch/20231220142152.492556-4-bruce.richardson@intel.com/
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> ---
> app/meson.build | 3 ++-
> app/proc-info/meson.build | 2 +-
> app/test-bbdev/meson.build | 8 ++++----
> app/test-crypto-perf/meson.build | 2 +-
> app/test-pmd/meson.build | 26 +++++++++++++-------------
> app/test/meson.build | 12 ++++++------
> drivers/meson.build | 3 ++-
> examples/ethtool/meson.build | 2 +-
> examples/l2fwd-crypto/meson.build | 2 +-
> examples/l3fwd/meson.build | 2 +-
> examples/meson.build | 3 ++-
> examples/vm_power_manager/meson.build | 6 +++---
> lib/meson.build | 3 ++-
> 13 files changed, 39 insertions(+), 35 deletions(-)
>
> diff --git a/app/meson.build b/app/meson.build
> index 5b2c80c7a1..1c61cd862c 100644
> --- a/app/meson.build
> +++ b/app/meson.build
> @@ -65,6 +65,7 @@ foreach app:apps
> # external package/library requirements
> ext_deps = []
> deps = []
> + optional_deps = []
>
> if not enable_apps.contains(app)
> build = false
> @@ -84,7 +85,7 @@ foreach app:apps
>
> if build
> dep_objs = []
> - foreach d:deps
> + foreach d:deps + optional_deps
> var_name = get_option('default_library') + '_rte_' + d
> if not is_variable(var_name)
> build = false
> diff --git a/app/proc-info/meson.build b/app/proc-info/meson.build
> index 4f83f29a64..156592119b 100644
> --- a/app/proc-info/meson.build
> +++ b/app/proc-info/meson.build
> @@ -10,5 +10,5 @@ endif
> sources = files('main.c')
> deps += ['ethdev', 'security', 'eventdev']
> if dpdk_conf.has('RTE_LIB_METRICS')
> - deps += 'metrics'
> + optional_deps += 'metrics'
> endif
> diff --git a/app/test-bbdev/meson.build b/app/test-bbdev/meson.build
> index 926e0a5271..c26e46a987 100644
> --- a/app/test-bbdev/meson.build
> +++ b/app/test-bbdev/meson.build
> @@ -15,14 +15,14 @@ sources = files(
> )
> deps += ['bbdev', 'bus_vdev']
> if dpdk_conf.has('RTE_BASEBAND_FPGA_LTE_FEC')
> - deps += ['baseband_fpga_lte_fec']
> + optional_deps += ['baseband_fpga_lte_fec']
> endif
> if dpdk_conf.has('RTE_BASEBAND_FPGA_5GNR_FEC')
> - deps += ['baseband_fpga_5gnr_fec']
> + optional_deps += ['baseband_fpga_5gnr_fec']
> endif
> if dpdk_conf.has('RTE_BASEBAND_ACC')
> - deps += ['baseband_acc']
> + optional_deps += ['baseband_acc']
> endif
> if dpdk_conf.has('RTE_BASEBAND_LA12XX')
> - deps += ['baseband_la12xx']
> + optional_deps += ['baseband_la12xx']
> endif
> diff --git a/app/test-crypto-perf/meson.build b/app/test-crypto-perf/meson.build
> index 7b02b518f0..05c71e0a0c 100644
> --- a/app/test-crypto-perf/meson.build
> +++ b/app/test-crypto-perf/meson.build
> @@ -21,5 +21,5 @@ sources = files(
> )
> deps += ['cryptodev', 'net', 'security']
> if dpdk_conf.has('RTE_CRYPTO_SCHEDULER')
> - deps += 'crypto_scheduler'
> + optional_deps += 'crypto_scheduler'
> endif
> diff --git a/app/test-pmd/meson.build b/app/test-pmd/meson.build
> index 719f875be0..5559829e09 100644
> --- a/app/test-pmd/meson.build
> +++ b/app/test-pmd/meson.build
> @@ -36,44 +36,44 @@ endif
>
> deps += ['ethdev', 'cmdline']
> if dpdk_conf.has('RTE_CRYPTO_SCHEDULER')
> - deps += 'crypto_scheduler'
> + optional_deps += 'crypto_scheduler'
> endif
> if dpdk_conf.has('RTE_LIB_BITRATESTATS')
> - deps += 'bitratestats'
> + optional_deps += 'bitratestats'
> endif
> if dpdk_conf.has('RTE_LIB_BPF')
> sources += files('bpf_cmd.c')
> - deps += 'bpf'
> + optional_deps += 'bpf'
> endif
> if dpdk_conf.has('RTE_LIB_GRO')
> - deps += 'gro'
> + optional_deps += 'gro'
> endif
> if dpdk_conf.has('RTE_LIB_GSO')
> - deps += 'gso'
> + optional_deps += 'gso'
> endif
> if dpdk_conf.has('RTE_LIB_LATENCYSTATS')
> - deps += 'latencystats'
> + optional_deps += 'latencystats'
> endif
> if dpdk_conf.has('RTE_LIB_METRICS')
> - deps += 'metrics'
> + optional_deps += 'metrics'
> endif
> if dpdk_conf.has('RTE_LIB_PDUMP')
> - deps += 'pdump'
> + optional_deps += 'pdump'
> endif
> if dpdk_conf.has('RTE_NET_BNXT')
> - deps += 'net_bnxt'
> + optional_deps += 'net_bnxt'
> endif
> if dpdk_conf.has('RTE_NET_I40E')
> - deps += 'net_i40e'
> + optional_deps += 'net_i40e'
> endif
> if dpdk_conf.has('RTE_NET_IXGBE')
> - deps += 'net_ixgbe'
> + optional_deps += 'net_ixgbe'
> endif
> if dpdk_conf.has('RTE_NET_DPAA')
> - deps += ['bus_dpaa', 'mempool_dpaa', 'net_dpaa']
> + optional_deps += ['bus_dpaa', 'mempool_dpaa', 'net_dpaa']
> endif
>
> # Driver-specific commands are located in driver directories.
> includes = include_directories('.')
> sources += testpmd_drivers_sources
> -deps += testpmd_drivers_deps
> +optional_deps += testpmd_drivers_deps
> diff --git a/app/test/meson.build b/app/test/meson.build
> index e29258e6ec..bb0a38b3a5 100644
> --- a/app/test/meson.build
> +++ b/app/test/meson.build
> @@ -7,7 +7,7 @@ sources += files('commands.c', 'test.c')
>
> # optional dependencies: some files may use these - and so we should link them in -
> # but do not explicitly require them so they are not listed in the per-file lists below
> -optional_deps = ['crypto_scheduler', 'lpm']
> +opt_deps = ['crypto_scheduler', 'lpm']
>
> # some other utility C files, providing functions used by various tests
> # so we need to include these deps in the dependency list for the files using those fns.
> @@ -217,8 +217,8 @@ foreach f, f_deps : source_file_deps
> break
> else
> # technically we might not need this dep, but adding it is harmless
> - if d not in deps
> - deps += d
> + if d not in optional_deps
> + optional_deps += d
> endif
> endif
> endforeach
> @@ -239,9 +239,9 @@ foreach f, f_deps : source_file_deps
> endif
> endforeach
> # add the optional dependencies
> -foreach d:optional_deps
> - if is_variable(def_lib + '_rte_' + d) and d not in deps
> - deps += d
> +foreach d:opt_deps
> + if is_variable(def_lib + '_rte_' + d) and d not in optional_deps
> + optional_deps += d
> endif
> endforeach
>
> diff --git a/drivers/meson.build b/drivers/meson.build
> index 66931d4241..b9a18a5986 100644
> --- a/drivers/meson.build
> +++ b/drivers/meson.build
> @@ -128,6 +128,7 @@ foreach subpath:subdirs
> includes = [include_directories(drv_path)]
> # set up internal deps. Drivers can append/override as necessary
> deps = std_deps
> + optional_deps = []
> # ext_deps: Stores external library dependency got
> # using dependency() (preferred) or find_library().
> # For the find_library() case (but not with dependency()) we also
> @@ -169,7 +170,7 @@ foreach subpath:subdirs
> # get dependency objs from strings
> shared_deps = ext_deps
> static_deps = ext_deps
> - foreach d:deps
> + foreach d:deps + optional_deps
> if not build
> break
> endif
> diff --git a/examples/ethtool/meson.build b/examples/ethtool/meson.build
> index d7f63d48af..e8638a8607 100644
> --- a/examples/ethtool/meson.build
> +++ b/examples/ethtool/meson.build
> @@ -20,7 +20,7 @@ includes = include_directories('lib', 'ethtool-app')
>
> deps += 'bus_pci'
> if dpdk_conf.has('RTE_NET_IXGBE')
> - deps += 'net_ixgbe'
> + optional_deps += 'net_ixgbe'
> endif
>
> allow_experimental_apis = true
> diff --git a/examples/l2fwd-crypto/meson.build b/examples/l2fwd-crypto/meson.build
> index bb44c88882..f16ebadc74 100644
> --- a/examples/l2fwd-crypto/meson.build
> +++ b/examples/l2fwd-crypto/meson.build
> @@ -8,7 +8,7 @@
>
> deps += 'cryptodev'
> if dpdk_conf.has('RTE_CRYPTO_SCHEDULER')
> - deps += 'crypto_scheduler'
> + optional_deps += 'crypto_scheduler'
> endif
> allow_experimental_apis = true
> sources = files(
> diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
> index c25de77bba..5938452607 100644
> --- a/examples/l3fwd/meson.build
> +++ b/examples/l3fwd/meson.build
> @@ -19,5 +19,5 @@ sources = files(
> 'main.c',
> )
> if dpdk_conf.has('RTE_LIB_EVENTDEV')
> - deps += 'eventdev'
> + optional_deps += 'eventdev'
> endif
> diff --git a/examples/meson.build b/examples/meson.build
> index 8e8968a1fa..82151d09b4 100644
> --- a/examples/meson.build
> +++ b/examples/meson.build
> @@ -98,11 +98,12 @@ foreach example: examples
> ext_deps = []
> includes = [include_directories(example, 'common')]
> deps = ['eal', 'mempool', 'net', 'mbuf', 'ethdev', 'cmdline']
> + optional_deps = []
> subdir(example)
>
> if build
> dep_objs = ext_deps
> - foreach d:deps
> + foreach d:deps + optional_deps
> var_name = get_option('default_library') + '_rte_' + d
> if not is_variable(var_name)
> build = false
> diff --git a/examples/vm_power_manager/meson.build b/examples/vm_power_manager/meson.build
> index b866d8fd54..25e5bcb71b 100644
> --- a/examples/vm_power_manager/meson.build
> +++ b/examples/vm_power_manager/meson.build
> @@ -9,15 +9,15 @@
> deps += ['power']
>
> if dpdk_conf.has('RTE_NET_BNXT')
> - deps += ['net_bnxt']
> + optional_deps += ['net_bnxt']
> endif
>
> if dpdk_conf.has('RTE_NET_I40E')
> - deps += ['net_i40e']
> + optional_deps += ['net_i40e']
> endif
>
> if dpdk_conf.has('RTE_NET_IXGBE')
> - deps += ['net_ixgbe']
> + optional_deps += ['net_ixgbe']
> endif
>
> allow_experimental_apis = true
> diff --git a/lib/meson.build b/lib/meson.build
> index 162287753f..7916deadd9 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -134,6 +134,7 @@ foreach l:libraries
> # external package/library requirements
> ext_deps = []
> deps = []
> + optional_deps = []
> # eal is standard dependency once built
> if dpdk_conf.has('RTE_LIB_EAL')
> deps += ['eal']
> @@ -171,7 +172,7 @@ foreach l:libraries
>
> shared_deps = ext_deps
> static_deps = ext_deps
> - foreach d:deps
> + foreach d:deps + optional_deps
> if not build
> break
> endif
> --
> 2.43.5
>
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