build: use version number from config file
[dpdk.git] / config / meson.build
index b91778e..30a7261 100644 (file)
@@ -1,6 +1,34 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017 Intel Corporation
 
+# set the major version, which might be used by drivers and libraries
+# depending on the configuration options
+pver = meson.project_version().split('.')
+major_version = '@0@.@1@'.format(pver.get(0), pver.get(1))
+
+# extract all version information into the build configuration
+dpdk_conf.set('RTE_VER_YEAR', pver.get(0).to_int())
+dpdk_conf.set('RTE_VER_MONTH', pver.get(1).to_int())
+if pver.get(2).contains('-rc')
+       rc_ver = pver.get(2).split('-rc')
+       dpdk_conf.set('RTE_VER_MINOR', rc_ver.get(0).to_int())
+       dpdk_conf.set_quoted('RTE_VER_SUFFIX', '-rc')
+       dpdk_conf.set('RTE_VER_RELEASE', rc_ver.get(1).to_int())
+else
+       dpdk_conf.set('RTE_VER_MINOR', pver.get(2).to_int())
+       dpdk_conf.set_quoted('RTE_VER_SUFFIX', '')
+# for actual, non-rc releases, set the release value to 99 to ensure releases
+# have higher version numbers than their respective release candidates
+       dpdk_conf.set('RTE_VER_RELEASE', 99)
+endif
+
+pmd_subdir_opt = get_option('drivers_install_subdir')
+if pmd_subdir_opt.contains('<VERSION>')
+       pmd_subdir_opt = major_version.join(pmd_subdir_opt.split('<VERSION>'))
+endif
+driver_install_path = join_paths(get_option('libdir'), pmd_subdir_opt)
+eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
+
 # set the machine type and cflags for it
 if meson.is_cross_build()
        machine = host_machine.cpu()
@@ -76,11 +104,11 @@ if numa_dep.found() and cc.has_header('numaif.h')
 endif
 
 # check for strlcpy
-if host_machine.system() == 'linux' and cc.find_library('bsd',
-               required: false).found() and cc.has_header('bsd/string.h')
-       dpdk_conf.set('RTE_USE_LIBBSD', 1)
-       add_project_link_arguments('-lbsd', language: 'c')
-       dpdk_extra_ldflags += '-lbsd'
+if host_machine.system() == 'linux'
+       libbsd = dependency('libbsd', required: false)
+       if libbsd.found()
+               dpdk_conf.set('RTE_USE_LIBBSD', 1)
+       endif
 endif
 
 # add -include rte_config to cflags