summaryrefslogtreecommitdiff
path: root/kernel/meson.build
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/meson.build')
-rw-r--r--kernel/meson.build46
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/meson.build b/kernel/meson.build
new file mode 100644
index 0000000..697c419
--- /dev/null
+++ b/kernel/meson.build
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
+
+# Initially pull in common settings
+#eal_inc = [global_inc]
+#subdir('common') # defines common_sources, common_objs, etc.
+
+# Now do OS/exec-env specific settings, including building kernel modules
+# The <exec-env>/eal/meson.build file should define env_sources, etc.
+if host_machine.system() == 'linux'
+ dpdk_conf.set('RTE_EXEC_ENV_LINUXAPP', 1)
+ subdir('linux/igb_uio')
+
+elif host_machine.system() == 'freebsd'
+ dpdk_conf.set('RTE_EXEC_ENV_BSDAPP', 1)
+ kmods = ['contigmem', 'nic_uio']
+
+ # for building kernel modules, we use kernel build system using make, as
+ # with Linux. We have a skeleton BSDmakefile, which pulls many of its
+ # values from the environment. Each module only has a single source file
+ # right now, which allows us to simplify things. We pull in the sourcer
+ # files from the individual meson.build files, and then use a custom
+ # target to call make, passing in the values as env parameters.
+ kmod_cflags = ['-I' + meson.build_root(),
+ '-I' + join_paths(meson.source_root(), 'config'),
+ '-include rte_config.h']
+ foreach k:kmods
+ subdir(join_paths('freebsd', k))
+ custom_target(k,
+ input: [files('freebsd/BSDmakefile.meson'), sources],
+ output: k + '.ko',
+ command: ['make', '-f', '@INPUT0@',
+ 'KMOD_SRC=@INPUT1@',
+ 'KMOD=' + k,
+ 'KMOD_CFLAGS=' + ' '.join(kmod_cflags)],
+ build_by_default: get_option('enable_kmods'))
+ endforeach
+else
+ error('unsupported system type @0@'.format(hostmachine.system()))
+endif
+
+cflags += '-D_GNU_SOURCE'
+sources = common_sources + env_sources
+objs = common_objs + env_objs
+headers = common_headers + env_headers
+includes = eal_inc