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# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2023 Daniel Wagner, SUSE LLC
project(
'trace-cmd', ['c'],
meson_version: '>= 0.50.0',
license: 'GPL-2.0',
version: '3.3.3',
default_options: [
'c_std=gnu99',
'buildtype=debug',
'default_library=both',
'prefix=/usr/local',
'warning_level=1'])
cc = meson.get_compiler('c')
prefixdir = get_option('prefix')
datadir = join_paths(prefixdir, get_option('datadir'))
bindir = join_paths(prefixdir, get_option('bindir'))
mandir = join_paths(prefixdir, get_option('mandir'))
htmldir = join_paths(prefixdir, get_option('htmldir'))
conf = configuration_data()
libtraceevent_dep = dependency('libtraceevent', version: '>= 1.5.0', required: true)
libtracefs_dep = dependency('libtracefs', version: '>= 1.8.0', required: true)
threads_dep = dependency('threads', required: true)
dl_dep = cc.find_library('dl', required : false)
zlib_dep = dependency('zlib', required: false)
conf.set('HAVE_ZLIB', zlib_dep.found(), description: 'Is zlib avialable?')
libzstd_dep = dependency('libzstd', version: '>= 1.4.0', required: false)
conf.set('HAVE_ZSTD', libzstd_dep.found(), description: 'Is libzstd available?')
cunit_dep = dependency('cunit', required : false)
vsock_defined = get_option('vsock') and cc.has_header('linux/vm_sockets.h')
conf.set('VSOCK', vsock_defined, description: 'Is vsock available?')
perf_defined = cc.has_header('linux/perf_event.h')
conf.set('PERF', perf_defined, description: 'Is perf available?')
have_ptrace = get_option('ptrace') and cc.compiles(
'''
#include <stdio.h>
#include <sys/ptrace.h>
int main (void)
{
int ret;
ret = ptrace(PTRACE_ATTACH, 0, NULL, 0);
ptrace(PTRACE_TRACEME, 0, NULL, 0);
ptrace(PTRACE_GETSIGINFO, 0, NULL, NULL);
ptrace(PTRACE_GETEVENTMSG, 0, NULL, NULL);
ptrace(PTRACE_SETOPTIONS, NULL, NULL,
PTRACE_O_TRACEFORK |
PTRACE_O_TRACEVFORK |
PTRACE_O_TRACECLONE |
PTRACE_O_TRACEEXIT);
ptrace(PTRACE_CONT, NULL, NULL, 0);
ptrace(PTRACE_DETACH, 0, NULL, NULL);
ptrace(PTRACE_SETOPTIONS, 0, NULL,
PTRACE_O_TRACEFORK |
PTRACE_O_TRACEVFORK |
PTRACE_O_TRACECLONE |
PTRACE_O_TRACEEXIT);
return ret;
}
''',
name: 'ptrace')
if not have_ptrace
conf.set10('NO_PTRACE', true, description: 'Is ptrace missing?')
conf.set('WARN_NO_PTRACE', true, description: 'Issue no ptrace warning?')
endif
audit_dep = dependency('audit', required: false)
if not audit_dep.found()
conf.set10('NO_AUDIT', true, description: 'Is audit missing?')
conf.set('WARN_NO_AUDIT', true, description: 'Issue no audit warning?')
endif
config_h = configure_file(
output: 'config.h',
configuration: conf
)
version = meson.project_version().split('.')
vconf = configuration_data()
vconf.set('VERSION_CODE', version[0].to_int() * 256 + version[1].to_int())
vconf.set('EXTRAVERSION', '"@0@"'.format(version[2]))
vconf.set('FILE_VERSION', '""')
vconf.set('VERSION_STRING', '"@0@"'.format(meson.project_version()))
version_tag = get_option('version-tag')
if version_tag != ''
vconf.set('VERSION_GIT', '"@0@"'.format(version_tag))
else
r = run_command(
'meson-vcs-tag.sh',
meson.current_source_dir(),
meson.project_version(),
check: true)
vconf.set('VERSION_GIT', '"@0@"'.format(r.stdout().strip()))
endif
version_h = configure_file(
output: 'tc_version.h',
configuration: vconf)
add_project_arguments(
[
'-D_GNU_SOURCE',
'-include', 'config.h',
],
language : 'c')
incdir = include_directories(['.', 'include'])
# libtracecmd: trace-cmd currently depends on a statically linked
# libtracecmd. libtracecmd is sill very strongly coupled with
# trace-cmd (or the other way around). To reduce the development setup
# complexity we add some of the 'top meson.build' from libtracecmd and
# make it simpler to use.
library_version = '1.5.1'
libtracecmd_standalone_build = false
libtracecmd_ext_incdir = include_directories(
[
'include',
'include/trace-cmd',
'tracecmd/include'
])
subdir('lib/trace-cmd/include')
subdir('lib/trace-cmd/include/private')
subdir('lib/trace-cmd')
# trace-cmd
subdir('tracecmd')
subdir('python')
if get_option('utest') and cunit_dep.found()
subdir('utest')
endif
if get_option('doc')
subdir('Documentation/trace-cmd')
custom_target(
'docs',
output: 'docs',
depends: [html, man],
command: ['echo'])
endif
|
