pacman/meson.build
Dave Reisner 51db84750e Add meson.build files to build with meson
Provide both build systems in parallel for now, to ensure that we work
out all the differences between the two. Some time from now, we'll give
up on autotools.

Meson tends to be faster and probably easier to read/maintain. On my
machine, the full meson configure+build+install takes a little under
half as long as a similar autotools-based invocation.

Building with meson is a two step process. First, configure the build:

  meson build

Then, compile the project:

  ninja -C build

There's some mild differences in functionality between meson and
autotools.  specifically:

1) No singular update-po target. meson only generates individual
update-po targets for each textdomain (of which we have 3).  To make
this easier, there's a build-aux/update-po script which finds all
update-po targets and runs them.

2) No 'make dist' equivalent. Just run 'git archive' to generate a
suitable tarball for distribution.
2018-11-02 03:16:34 -04:00

487 lines
14 KiB
Meson

project('pacman',
'c',
version : '5.1.0',
license : 'GPLv2+',
default_options : [
'c_std=gnu99',
'prefix=/usr',
'sysconfdir=/etc',
'localstatedir=/var',
],
meson_version : '>= 0.47')
libalpm_version = '11.0.1'
cc = meson.get_compiler('c')
# commandline options
PREFIX = get_option('prefix')
DATAROOTDIR = join_paths(PREFIX, get_option('datarootdir'))
SYSCONFDIR = join_paths(PREFIX, get_option('sysconfdir'))
LOCALSTATEDIR = join_paths(PREFIX, get_option('localstatedir'))
LOCALEDIR = join_paths(PREFIX, get_option('localedir'))
ROOTDIR = get_option('root-dir')
BINDIR = join_paths(PREFIX, get_option('bindir'))
MANDIR = join_paths(PREFIX, get_option('mandir'))
BUILDSCRIPT = get_option('buildscript')
LIBMAKEPKGDIR = join_paths(PREFIX, DATAROOTDIR, 'makepkg')
PKGDATADIR = join_paths(PREFIX, DATAROOTDIR, meson.project_name())
PYTHON = import('python').find_installation('python3')
M4 = find_program('m4')
SED = find_program('sed')
DU = find_program('du')
LDCONFIG = get_option('ldconfig')
MESON_MAKE_SYMLINK = join_paths(meson.source_root(), 'build-aux/meson-make-symlink.sh')
BASH = find_program('bash4', 'bash')
if BASH.found()
bash_version = run_command(BASH, '-c', 'IFS=.; echo "${BASH_VERSINFO[*]:0:3}"').stdout()
have_bash = bash_version.version_compare('>= 4.4.0')
endif
if not have_bash
error('bash >= 4.4.0 is required for pacman scripts.')
endif
bashcompletion = dependency('bash-completion', required : false)
if bashcompletion.found()
BASHCOMPDIR = bashcompletion.get_pkgconfig_variable('completionsdir')
else
BASHCOMPDIR = join_paths(DATAROOTDIR, 'bash-completion/completions')
endif
if get_option('use-git-version')
PACKAGE_VERSION = run_command(
find_program('git'),
'describe',
'--abbrev=4',
'--dirty').stdout().strip().strip('v')
else
PACKAGE_VERSION = meson.project_version()
endif
conf = configuration_data()
conf.set('_GNU_SOURCE', true)
conf.set_quoted('PACKAGE', meson.project_name())
conf.set_quoted('PACKAGE_VERSION', PACKAGE_VERSION)
conf.set_quoted('LOCALEDIR', LOCALEDIR)
conf.set_quoted('SCRIPTLET_SHELL', get_option('scriptlet-shell'))
conf.set_quoted('LDCONFIG', LDCONFIG)
conf.set_quoted('LIB_VERSION', meson.project_version())
conf.set_quoted('SYSHOOKDIR', join_paths(DATAROOTDIR, 'libalpm/hooks/'))
conf.set_quoted('CONFFILE', join_paths(SYSCONFDIR, 'pacman.conf'))
conf.set_quoted('DBPATH', join_paths(LOCALSTATEDIR, 'lib/pacman'))
conf.set_quoted('GPGDIR', join_paths(SYSCONFDIR, 'pacman.d/gnupg'))
conf.set_quoted('LOGFILE', join_paths(LOCALSTATEDIR, 'log/pacman.log'))
conf.set_quoted('CACHEDIR', join_paths(LOCALSTATEDIR, 'cache/pacman/pkg'))
conf.set_quoted('HOOKDIR', join_paths(SYSCONFDIR, 'pacman.d/hooks/'))
conf.set_quoted('ROOTDIR', ROOTDIR)
if get_option('i18n')
if not cc.has_function('ngettext')
error('ngettext not found but NLS support requested')
endif
conf.set('ENABLE_NLS', 1)
endif
# dependencies
libarchive = dependency('libarchive',
version : '>=3.0.0',
static : get_option('buildstatic'))
libcurl = dependency('libcurl',
version : '>=7.32.0',
required : get_option('curl'),
static : get_option('buildstatic'))
conf.set('HAVE_LIBCURL', libcurl.found())
want_gpgme = get_option('gpgme')
gpgme_config = find_program('gpgme-config', required : want_gpgme)
if not want_gpgme.disabled() and gpgme_config.found()
gpgme_version = run_command(gpgme_config, '--version').stdout().strip()
needed_gpgme_version = '>=1.3.0'
have = gpgme_version.version_compare(needed_gpgme_version)
if want_gpgme.enabled() and not have
error('gpgme @0@ is needed for GPG signature support'.format(needed_gpgme_version))
endif
gpgme_libs = [
cc.find_library('gpgme', required : have,
dirs : [get_option('gpgme-libdir')]),
cc.find_library('gpg-error', required : have,
dirs : [get_option('gpgme-libdir')]),
cc.find_library('assuan', required : have,
dirs : [get_option('gpgme-libdir')]),
]
conf.set('HAVE_LIBGPGME', have)
else
gpgme_libs = []
conf.set('HAVE_LIBGPGME', false)
endif
want_crypto = get_option('crypto')
if want_crypto == 'openssl'
libcrypto = dependency('libcrypto', static : get_option('buildstatic'))
if not libcrypto.found()
error('openssl support requested but not found')
endif
crypto_provider = libcrypto
conf.set10('HAVE_LIBSSL', true)
elif want_crypto == 'nettle'
libnettle = dependency('nettle', static : get_option('buildstatic'))
if not libnettle.found()
error('nettle support requested but not found')
endif
crypto_provider = libnettle
conf.set10('HAVE_LIBNETTLE', true)
else
error('unhandled crypto value @0@'.format(want_crypto))
endif
foreach header : [
'mntent.h',
'sys/mnttab.h',
'sys/mount.h',
'sys/param.h',
'sys/statvfs.h',
'sys/types.h',
'sys/ucred.h',
'termios.h',
]
if cc.has_header(header)
conf.set('HAVE_' + header.underscorify().to_upper(), true)
endif
endforeach
foreach sym : [
'dup2',
'fork',
'getcwd',
'getmntent',
'getmntinfo',
'gettimeofday',
'memmove',
'memset',
'mkdir',
'realpath',
'regcomp',
'rmdir',
'setenv',
'setlocale',
'strcasecmp',
'strchr',
'strcspn',
'strdup',
'strerror',
'strndup',
'strnlen',
'strnlen',
'strrchr',
'strsep',
'strsep',
'strstr',
'strtol',
'swprintf',
'tcflush',
'tcflush',
'uname',
'wcwidth',
]
have = cc.has_function(sym, args : '-D_GNU_SOURCE')
conf.set10('HAVE_' + sym.to_upper(), have)
endforeach
foreach member : [
['struct stat', 'st_blksize', '''#include <sys/stat.h>'''],
['struct statvfs', 'f_flag', '''#include <sys/statvfs.h>'''],
['struct statfs', 'f_flags', '''#include <sys/param.h>
#include <sys/mount.h>'''],
]
have = cc.has_member(member[0], member[1], prefix : member[2])
conf.set('HAVE_' + '_'.join([member[0], member[1]]).underscorify().to_upper(), have)
endforeach
if conf.has('HAVE_STRUCT_STATVFS_F_FLAG')
conf.set('FSSTATSTYPE', 'struct statvfs')
elif conf.has('HAVE_STRUCT_STATFS_F_FLAGS')
conf.set('FSSTATSTYPE', 'struct statfs')
endif
if get_option('buildtype') == 'debug'
extra_cflags = [
'-Wcast-align',
'-Wclobbered',
'-Wempty-body',
'-Wfloat-equal',
'-Wformat-nonliteral',
'-Wformat-security',
'-Wignored-qualifiers',
'-Winit-self',
'-Wlogical-op',
'-Wmissing-declarations',
'-Wmissing-field-initializers',
'-Wmissing-parameter-type',
'-Wmissing-prototypes',
'-Wold-style-declaration',
'-Woverride-init',
'-Wpointer-arith',
'-Wredundant-decls',
'-Wshadow',
'-Wsign-compare',
'-Wstrict-aliasing',
'-Wstrict-overflow=5',
'-Wstrict-prototypes',
'-Wtype-limits',
'-Wuninitialized',
'-Wunused-but-set-parameter',
'-Wunused-parameter',
'-Wwrite-strings',
]
add_project_arguments(cc.get_supported_arguments(extra_cflags), language : 'c')
conf.set('PACMAN_DEBUG', 1)
endif
config_h = configure_file(
output : 'config.h',
configuration : conf)
add_project_arguments('-include', 'config.h', language : 'c')
default_duflags = ' -sk --apparent-size'
default_sedinplaceflags = ' --follow-symlinks -i'
inodecmd = 'stat -c \'%i %n\''
ownercmd = 'stat -c \'%u:%g\''
modecmd = 'stat -c \'%a\''
strip_binaries = '--strip-all'
strip_shared = '--strip-unneeded'
strip_static = '--strip-debug'
os = host_machine.system()
if os.startswith('darwin')
inodecmd = '/usr/bin/stat -f \'%i %n\''
ownercmd = '/usr/bin/stat -f \'%u:%g\''
modecmd = '/usr/bin/stat -f \'%lp\''
default_sedinplaceflags = ' -i \'\''
default_duflags = ' -sk'
strip_binaries = ''
strip_shared = '-s'
strip_static = '-s'
elif os.contains('bsd') or os == 'dragonfly'
inodecmd = 'stat -f \'%i %n\''
ownercmd = 'stat -f \'%u:%g\''
modecmd = 'stat -f \'%lp\''
default_sedinplaceflags = ' -i \'\''
default_duflags = ' -sk'
endif
duflags = get_option('duflags')
if duflags == 'autodetect'
duflags = default_duflags
endif
sedinplaceflags = get_option('sedinplaceflags')
if sedinplaceflags == 'auto'
sedinplaceflags = default_sedinplaceflags
endif
chost = run_command(cc, '-dumpmachine').stdout().strip()
carch = chost.split('-')[0]
# annoyingly, we have to maintain two sets of configuration_data which is
# largely identical, but which distinguishes between quoting needs.
substs = configuration_data()
substs.set('SED', SED.path())
substs.set('M4', M4.path())
substs.set('CARCH', carch)
substs.set('CHOST', chost)
substs.set('PKGEXT', get_option('pkg-ext'))
substs.set('SRCEXT', get_option('src-ext'))
substs.set('ROOTDIR', ROOTDIR)
substs.set('LOCALEDIR', LOCALEDIR)
substs.set('sysconfdir', SYSCONFDIR)
substs.set('localstatedir', LOCALSTATEDIR)
substs.set('PKGDATADIR', PKGDATADIR)
substs.set('PREFIX', PREFIX)
substs.set('BASH', BASH.path())
substs.set('PACKAGE_VERSION', PACKAGE_VERSION)
substs.set('PACKAGE_NAME', meson.project_name())
substs.set('BUILDSCRIPT', BUILDSCRIPT)
substs.set('TEMPLATE_DIR', get_option('makepkg-template-dir'))
substs.set('DEBUGSUFFIX', get_option('debug-suffix'))
substs.set('INODECMD', inodecmd)
substs.set('OWNERCMD', ownercmd)
substs.set('MODECMD', modecmd)
substs.set('SEDINPLACEFLAGS', sedinplaceflags)
substs.set('SEDPATH', SED.path())
substs.set('DUFLAGS', duflags)
substs.set('DUPATH', DU.path())
substs.set('LIBMAKEPKGDIR', LIBMAKEPKGDIR)
substs.set('STRIP_BINARIES', strip_binaries)
substs.set('STRIP_SHARED', strip_shared)
substs.set('STRIP_STATIC', strip_static)
subdir('lib/libalpm')
subdir('src/common')
subdir('src/pacman')
subdir('src/util')
subdir('scripts')
# Internationalization
if get_option('i18n')
i18n = import('i18n')
subdir('lib/libalpm/po')
subdir('src/pacman/po')
subdir('scripts/po')
endif
want_doc = get_option('doc')
ASCIIDOC = find_program('asciidoc', required : want_doc)
A2X = find_program('a2x', required : want_doc)
build_doc = A2X.found() and not want_doc.disabled()
if build_doc
subdir('doc')
endif
includes = include_directories('src/common', 'lib/libalpm')
libcommon = static_library(
'common',
libcommon_sources,
include_directories : includes,
install : false)
libalpm = library(
'alpm',
libalpm_sources,
version : libalpm_version,
include_directories : includes,
dependencies : [crypto_provider, libarchive, libcurl] + gpgme_libs,
link_with : [libcommon],
install : true)
install_headers(
'lib/libalpm/alpm.h',
'lib/libalpm/alpm_list.h')
# TODO: libs.private seem quite wrong here
pkgconfig = import('pkgconfig')
pkgconfig.generate(
libalpm,
name : 'libalpm',
description : 'Arch Linux package management library',
version : libalpm_version,
url : 'http://www.archlinux.org/pacman/')
pacman_bin = executable(
'pacman',
pacman_sources,
include_directories : includes,
link_with : [libalpm, libcommon],
dependencies : [libarchive],
install : true,
)
executable(
'pacman-conf',
pacman_conf_sources,
include_directories : includes,
link_with : [libalpm],
install : true,
)
executable(
'cleanupdelta',
cleanupdelta_sources,
include_directories : includes,
link_with : [libalpm],
install : true,
)
executable(
'testpkg',
testpkg_sources,
include_directories : includes,
link_with : [libalpm],
install : true,
)
executable(
'vercmp',
vercmp_sources,
include_directories : includes,
link_with : [libalpm],
install : true,
)
configure_file(
input : 'etc/makepkg.conf.in',
output : 'makepkg.conf',
configuration : substs,
install_dir : SYSCONFDIR)
configure_file(
input : 'etc/pacman.conf.in',
output : 'pacman.conf',
configuration : substs,
install_dir : SYSCONFDIR)
install_data(
'proto/PKGBUILD-split.proto',
'proto/PKGBUILD-vcs.proto',
'proto/PKGBUILD.proto',
'proto/proto.install',
install_dir : join_paths(DATAROOTDIR, 'pacman'))
TEST_ENV = environment()
TEST_ENV.set('PMTEST_SCRIPTLIB_DIR', join_paths(meson.source_root(), 'scripts/library/'))
TEST_ENV.set('PMTEST_LIBMAKEPKG_DIR', join_paths(meson.build_root(), 'scripts/libmakepkg/'))
TEST_ENV.set('PMTEST_UTIL_DIR', meson.build_root() + '/')
TEST_ENV.set('PMTEST_SCRIPT_DIR', join_paths(meson.build_root(), 'scripts/'))
subdir('test/pacman')
subdir('test/scripts')
subdir('test/util')
message('\n '.join([
'@0@ @1@'.format(meson.project_name(), meson.project_version()),
'Build information:',
' prefix : @0@'.format(PREFIX),
' sysconfdir : @0@'.format(SYSCONFDIR),
' conf file : @0@'.format(join_paths(SYSCONFDIR, 'pacman.conf')),
' localstatedir : @0@'.format(LOCALSTATEDIR),
' database dir : @0@'.format(join_paths(LOCALSTATEDIR, 'lib/pacman/')),
' cache dir : @0@'.format(join_paths(LOCALSTATEDIR, 'cache/pacman/pkg/')),
' compiler : @0@ @1@'.format(cc.get_id(), cc.version()),
'',
' Architecture : @0@'.format(carch),
' Host Type : @0@'.format(chost),
' File inode command : @0@'.format(inodecmd),
' File owner command : @0@'.format(ownercmd),
' File mode command : @0@'.format(modecmd),
' Directory size command : @0@ @1@'.format(DU.path(), duflags),
' In-place sed command : @0@ @1@'.format(SED.path(), sedinplaceflags),
' libalpm version : @0@'.format(libalpm_version),
' pacman version : @0@'.format(PACKAGE_VERSION),
'',
'Directory and file information:',
' root working directory : @0@'.format(ROOTDIR),
' package extension : @0@'.format(get_option('pkg-ext')),
' source pkg extension : @0@'.format(get_option('src-ext')),
' build script name : @0@'.format(BUILDSCRIPT),
' template directory : @0@'.format(get_option('makepkg-template-dir')),
'',
'Compilation options:',
' i18n support : @0@'.format(get_option('i18n')),
' Build docs : @0@'.format(build_doc),
' debug build : @0@'.format(get_option('buildtype') == 'debug'),
' Use libcurl : @0@'.format(conf.get('HAVE_LIBCURL')),
' Use GPGME : @0@'.format(conf.get('HAVE_LIBGPGME')),
' Use OpenSSL : @0@'.format(conf.has('HAVE_LIBSSL') and
conf.get('HAVE_LIBSSL') == 1),
' Use nettle : @0@'.format(conf.has('HAVE_LIBNETTLE') and
conf.get('HAVE_LIBNETTLE') == 1),
'',
]))