X-Git-Url: https://git.sesse.net/?p=plocate;a=blobdiff_plain;f=meson.build;h=16ff3ecdc86966c1c17702c9770ea588125fddf8;hp=1535d181c9b9bd88a3f7f21850011bbafbc78a12;hb=HEAD;hpb=d611c315787ed77e2bc4e5d6b74e3cd58a489612

diff --git a/meson.build b/meson.build
index 1535d18..b5a2e36 100644
--- a/meson.build
+++ b/meson.build
@@ -1,41 +1,108 @@
-project('plocate', 'cpp', default_options: ['buildtype=debugoptimized','cpp_std=c++17'], version: '1.0.0')
+project('plocate', 'cpp', default_options: ['buildtype=debugoptimized','cpp_std=c++17'], version: '1.1.22')
 
-# Make the version available as a #define.
-add_project_arguments('-DPLOCATE_VERSION="' + meson.project_version() + '"', language: 'cpp')
+add_project_arguments('-DGROUPNAME="' + get_option('locategroup') + '"', language: 'cpp')
+add_project_arguments('-DUPDATEDB_CONF="/etc/updatedb.conf"', language: 'cpp')
+dbfile = join_paths(get_option('sharedstatedir'), get_option('dbpath'))
+add_project_arguments('-DDBFILE="' + dbfile + '"', language: 'cpp')
+add_project_arguments('-DPACKAGE_NAME="plocate"', language: 'cpp')
+add_project_arguments('-DPACKAGE_VERSION="' + meson.project_version() + '"', language: 'cpp')
+add_project_arguments('-DPACKAGE_BUGREPORT="steinar+plocate@gunderson.no"', language: 'cpp')
 
 cxx = meson.get_compiler('cpp')
 uringdep = dependency('liburing', required: false)
 zstddep = dependency('libzstd')
+threaddep = dependency('threads')
+atomicdep = cxx.find_library('atomic', required: false)
 
 if not uringdep.found()
 	add_project_arguments('-DWITHOUT_URING', language: 'cpp')
 endif
+if cxx.has_header('endian.h')
+	add_project_arguments('-DHAS_ENDIAN_H', language: 'cpp')
+endif
+
+# Function multiversioning is x86-only _and_ not available on certain targets
+# (they need “ifunc”, indirect functions, a GNU extension).
+code = '''__attribute__((target("default"))) void foo();
+__attribute__((target("sse2"))) void foo();
+void bar() { foo(); }'''
+if cxx.compiles(code, name: 'function multiversioning')
+	add_project_arguments('-DHAS_FUNCTION_MULTIVERSIONING', language: 'cpp')
+endif
 
-executable('plocate', ['plocate.cpp', 'io_uring_engine.cpp', 'turbopfor.cpp', 'parse_trigrams.cpp'],
-	dependencies: [uringdep, zstddep],
+executable('plocate', ['plocate.cpp', 'io_uring_engine.cpp', 'turbopfor.cpp', 'parse_trigrams.cpp', 'serializer.cpp', 'access_rx_cache.cpp', 'needle.cpp', 'complete_pread.cpp'],
+	dependencies: [uringdep, zstddep, threaddep, atomicdep],
 	install: true,
-	install_mode: ['rwxr-sr-x', 'root', 'mlocate'])
-executable('plocate-build', 'plocate-build.cpp',
+	install_mode: ['rwxr-sr-x', 'root', get_option('locategroup')])
+executable('plocate-build', ['plocate-build.cpp', 'database-builder.cpp'],
 	dependencies: [zstddep],
 	install: true,
 	install_dir: get_option('sbindir'))
+updatedb_progname = get_option('updatedb_progname')
+executable(updatedb_progname, ['updatedb.cpp', 'database-builder.cpp', 'conf.cpp', 'lib.cpp', 'bind-mount.cpp', 'complete_pread.cpp'],
+	dependencies: [zstddep, threaddep],
+	install: true,
+	install_dir: get_option('sbindir'))
+
+conf_data = configuration_data()
+conf_data.set('PROCESSED_BY_MESON', '1')
+conf_data.set('sbindir', join_paths(get_option('prefix'), get_option('sbindir')))
+conf_data.set('groupname', get_option('locategroup'))
+conf_data.set('dbfile', dbfile)
+conf_data.set('updatedb_conf', '/etc/updatedb.conf')
+conf_data.set('updatedb_progname', updatedb_progname)
+update_script = configure_file(input: 'update-plocate.sh',
+               output: 'update-plocate.sh',
+               configuration: conf_data)
 
-install_data('update-plocate.sh',
-	install_dir: '/etc/cron.daily',
-	rename: 'plocate')
+fs = import('fs')
+meson.add_install_script('mkdir.sh', fs.parent(dbfile))
+
+if get_option('install_cron')
+	install_data(update_script,
+		install_dir: '/etc/cron.daily',
+		rename: 'plocate')
+endif
 install_man('plocate.1')
 install_man('plocate-build.8')
 
+updatedb_man = configure_file(input: 'updatedb.8.in',
+               output: updatedb_progname + '.8',
+               configuration: conf_data)
+install_man(updatedb_man)
+
+updatedb_conf_man = configure_file(input: 'updatedb.conf.5.in',
+               output: 'updatedb.conf.5',
+               configuration: conf_data)
+install_man(updatedb_conf_man)
+
+if get_option('install_systemd')
+	unitdir = get_option('systemunitdir')
+	if unitdir == ''
+		systemd = dependency('systemd', required: false)
+		if systemd.found()
+			unitdir = systemd.get_pkgconfig_variable('systemdsystemunitdir')
+		endif
+	endif
+	if unitdir != ''
+		updatedb_service = configure_file(input: 'plocate-updatedb.service.in',
+			output: 'plocate-updatedb.service',
+			configuration: conf_data)
+		install_data(updatedb_service, install_dir: unitdir)
+		install_data('plocate-updatedb.timer', install_dir: unitdir)
+	endif
+endif
+
 # Requires having TurboPFor checked out, so not built by default.
 # Unless you have a recent Meson, there's no apparently good way
 # of calling into that directory to run make, and we're not
 # replicating their build system, so it has to be manual.
 pfordir = meson.source_root() + '/TurboPFor-Integer-Compression'
-if run_command('[', '-r', pfordir + '/libic.a', ']').returncode() == 0
+if run_command('[', '-r', pfordir + '/libic.a', ']', check: false).returncode() == 0
 	turbopfordep = declare_dependency(
 		include_directories: include_directories('TurboPFor-Integer-Compression'),
 		dependencies: meson.get_compiler('cpp').find_library('ic', dirs: pfordir))
-	executable('bench', ['bench.cpp', 'io_uring_engine.cpp'],
+	executable('bench', ['bench.cpp', 'io_uring_engine.cpp', 'turbopfor.cpp', 'complete_pread.cpp'],
 		dependencies: [uringdep, turbopfordep],
 		build_by_default: false,
 		install: false)