@ -16,15 +16,16 @@
# without changing the --prefix prefix.
# Unfinished items:
# * Qt binding (needs to build .pc, .prl files)
# * Allow building for multiple python versions)
# * Out-of-directory builds: see http://www.scons.org/wiki/UsingBuildDir
# Release identification begins here
gpsd_version = " 3.3 "
libgps_major = 20
libgps_minor = 0
libgps_age = 0
gpsd_version = " 3.4 "
# library version
libgps_version_current = 20
libgps_version_revision = 0
libgps_version_age = 0
# Release identification ends here
# Hosting information (mainly used for templating web pages) begins here
@ -49,13 +50,24 @@ formserver = "www@mainframe.cx"
devmail = " gpsd-dev@lists.nongnu.org "
# Hosting information ends here
EnsureSConsVersion ( 1 , 2 , 0 )
EnsureSConsVersion ( 2 , 0 , 1 )
import copy , os , sys , commands , glob , re , platform , time
import copy , os , sys , glob , re , platform , time
from distutils import sysconfig
from distutils . util import get_platform
import SCons
# replacement for functions from the commands module, which is deprecated.
from subprocess import PIPE , STDOUT , Popen
def _getstatusoutput ( cmd , input = None , cwd = None , env = None ) :
pipe = Popen ( cmd , shell = True , cwd = cwd , env = env , stdout = PIPE , stderr = STDOUT )
( output , errout ) = pipe . communicate ( input = input )
status = pipe . returncode
return ( status , output )
def _getoutput ( cmd , input = None , cwd = None , env = None ) :
return _getstatusoutput ( cmd , input , cwd , env ) [ 1 ]
#
# Build-control options
#
@ -73,6 +85,12 @@ if sys.platform.startswith('linux'):
if int ( version ) > = 13 :
# See https://fedoraproject.org/wiki/Features/ChangeInImplicitDSOLinking
imloads = False
elif os . path . exists ( " /etc/arch-release " ) :
imloads = False
# Does our platform has a working memory-barrier instruction?
# The shared-memory export won't be reliable without it.
mfence = ( platform . machine ( ) in ( ' x86_64 ' , ) )
boolopts = (
# GPS protocols
@ -108,7 +126,7 @@ boolopts = (
# Export methods
( " socket_export " , True , " data export over sockets " ) ,
( " dbus_export " , False , " enable DBUS export support " ) ,
( " shm_export " , True , " export via shared memory " ) ,
( " shm_export " , mfence , " export via shared memory " ) ,
# Communication
( ' usb ' , True , " libusb support for USB devices " ) ,
( " bluez " , True , " BlueZ support for Bluetooth devices " ) ,
@ -117,7 +135,7 @@ boolopts = (
( " passthrough " , True , " build support for passing through JSON " ) ,
# Other daemon options
( " force_global " , False , " force daemon to listen on all addressses " ) ,
( " timing " , False , " latency timing support " ) ,
( " timing " , False , " latency timing support " ) ,
( " control_socket " , True , " control socket for hotplug notifications " ) ,
( " systemd " , systemd , " systemd socket activation " ) ,
# Client-side options
@ -157,13 +175,13 @@ for (name, default, help) in nonboolopts:
opts . Add ( name , help , default )
pathopts = (
( " sysconfdir " , " / etc" , " system configuration directory " ) ,
( " bindir " , " / bin" , " application binaries directory " ) ,
( " includedir " , " / include" , " header file directory " ) ,
( " libdir " , " / lib" , " system libraries " ) ,
( " sbindir " , " / sbin" , " system binaries directory " ) ,
( " mandir " , " / share/man" , " manual pages directory " ) ,
( " docdir " , " / share/doc" , " documents directory " ) ,
( " sysconfdir " , " etc " , " system configuration directory " ) ,
( " bindir " , " bin " , " application binaries directory " ) ,
( " includedir " , " include " , " header file directory " ) ,
( " libdir " , " lib " , " system libraries " ) ,
( " sbindir " , " sbin " , " system binaries directory " ) ,
( " mandir " , " share/man " , " manual pages directory " ) ,
( " docdir " , " share/doc " , " documents directory " ) ,
( " pkgconfig " , " $libdir/pkgconfig " , " pkgconfig file directory " ) ,
)
for ( name , default , help ) in pathopts :
@ -202,8 +220,9 @@ env['PYTHON'] = sys.executable
# explicitly quote them or (better yet) use the "=" form of GNU option
# settings.
env [ ' STRIP ' ] = " strip "
env [ ' PKG_CONFIG ' ] = " pkg-config "
env [ ' CHRPATH ' ] = ' chrpath '
for i in [ " AR " , " ARFLAGS " , " CCFLAGS " , " CFLAGS " , " CC " , " CXX " , " CXXFLAGS " , " STRIP " , " CHRPATH " , " LD " , " TAR " ] :
for i in [ " AR " , " ARFLAGS " , " CCFLAGS " , " CFLAGS " , " CC " , " CXX " , " CXXFLAGS " , " STRIP " , " PKG_CONFIG " , " " , " LD " , " TAR " ] :
if os . environ . has_key ( i ) :
j = i
if i == " LD " :
@ -222,15 +241,8 @@ for flags in ["LDFLAGS", "LINKFLAGS", "SHLINKFLAGS", "CPPFLAGS"]:
env [ ' SRCDIR ' ] = ' . '
def announce ( msg ) :
# When we find out how to access the --quiet flag, we use that here
print msg
# define a helper function for pkg-config - we need to pass
# --static for static linking, too.
if env [ " shared " ] :
pkg_config = lambda pkg : [ ' !pkg-config --cflags --libs %s ' % ( pkg , ) ]
else :
pkg_config = lambda pkg : [ ' !pkg-config --cflags --libs --static %s ' % ( pkg , ) ]
if not env . GetOption ( " silent " ) :
print msg
# GCC isn't always named gcc, alas.
if env [ ' CC ' ] == ' gcc ' or ( sys . platform . startswith ( ' freebsd ' ) and env [ ' CC ' ] == ' cc ' ) :
@ -248,14 +260,18 @@ if env['CC'] == 'gcc' or (sys.platform.startswith('freebsd') and env['CC'] == 'c
# DESTDIR environment variable means user wants to prefix the installation root.
DESTDIR = os . environ . get ( ' DESTDIR ' , ' ' )
def installdir ( dir ) :
wrapped = DESTDIR + env [ ' prefix ' ] + env [ dir ]
def installdir ( dir , add_destdir = True ) :
# use os.path.join to handle absolute paths properly.
wrapped = os . path . join ( env [ ' prefix ' ] , env [ dir ] )
if add_destdir :
wrapped = os . path . normpath ( DESTDIR + os . path . sep + wrapped )
wrapped . replace ( " /usr/etc " , " /etc " )
return wrapped
# Honor the specified installation prefix in link paths.
env . Prepend ( LIBPATH = [ installdir ( ' libdir ' ) ] )
env . Prepend ( RPATH = [ installdir ( ' libdir ' ) ] )
if env [ " shared " ] :
env . Prepend ( RPATH = [ installdir ( ' libdir ' ) ] )
# Give deheader a way to set compiler flags
if ' MORECFLAGS ' in os . environ :
@ -330,7 +346,7 @@ if "help" in ARGLIST:
def CheckPKG ( context , name ) :
context . Message ( ' Checking for %s ... ' % name )
ret = context . TryAction ( ' pkg-config --exists \' %s \' ' % name ) [ 0 ]
ret = context . TryAction ( ' %s \' %s \' ' % ( env [ ' PKG_CONFIG ' ] , name ) ) [ 0 ]
context . Result ( ret )
return ret
@ -373,18 +389,18 @@ config = Configure(env, custom_tests = { 'CheckPKG' : CheckPKG,
' CheckExecutable ' : CheckExecutable ,
' CheckXsltproc ' : CheckXsltproc } )
# The build is fragile when chrpath is not present, so we've made it mandatory.
env . Prepend ( LIBPATH = [ os . path . realpath ( os . curdir ) ] )
if config . CheckExecutable ( ' $CHRPATH -v ' , ' chrpath ' ) :
# Tell generated binaries to look in the current directory for
# shared libraries so we can run tests without hassle. Should be
# handled sanely by scons on all systems. Not good to use '.' or
# a relative path here; it's a security risk. At install time we
# use chrpath to edit this out of RPATH.
env . Prepend ( LIBPATH = [ os . path . realpath ( os . curdir ) ] )
env . Prepend ( RPATH = [ os . path . realpath ( os . curdir ) ] )
if env [ " shared " ] :
env . Prepend ( RPATH = [ os . path . realpath ( os . curdir ) ] )
else :
print " The chrpath utility is required for GPSD to build ."
quit ( )
print " chrpath is not available, forcing static linking ."
env [ " shared " ] = False
confdefs = [ " /* gpsd_config.h. Generated by scons, do not hand-hack. */ \n " ]
@ -394,6 +410,13 @@ confdefs.append('#define GPSD_URL "%s"\n' % website)
cxx = config . CheckCXX ( )
# define a helper function for pkg-config - we need to pass
# --static for static linking, too.
if env [ " shared " ] :
pkg_config = lambda pkg : [ ' ! %s --cflags --libs %s ' % ( env [ ' PKG_CONFIG ' ] , pkg , ) ]
else :
pkg_config = lambda pkg : [ ' ! %s --cflags --libs --static %s ' % ( env [ ' PKG_CONFIG ' ] , pkg , ) ]
# The actual distinction here is whether the platform has ncurses in the
# base system or not. If it does, pkg-config is not likely to tell us
# anything useful. FreeBSD does, Linux doesn't. Most likely other BSDs
@ -406,6 +429,8 @@ if env['ncurses']:
ncurseslibs = [ ' !ncurses5-config --libs --cflags ' ]
elif sys . platform . startswith ( ' freebsd ' ) :
ncurseslibs = [ ' -lncurses ' ]
elif sys . platform . startswith ( ' openbsd ' ) :
ncurseslibs = [ ' -lcurses ' ]
if env [ ' usb ' ] :
# In FreeBSD except version 7, USB libraries are in the base system
@ -579,6 +604,9 @@ else:
## Two shared libraries provide most of the code for the C programs
libgps_version_soname = libgps_version_current - libgps_version_age
libgps_version = " %d . %d . %d " % ( libgps_version_soname , libgps_version_age , libgps_version_revision )
libgps_sources = [
" ais_json.c " ,
" daemon.c " ,
@ -641,7 +669,7 @@ libgpsd_sources = [
# Inspired by Richard Levitte's (slightly buggy) code at
# http://markmail.org/message/spttz3o4xrsftofr
def VersionedSharedLibrary ( env , libname , libversion , lib_objs = [ ] , parse_flags = [ ] ) :
def VersionedSharedLibrary ( env , libname , libgps_ version , lib_objs = [ ] , parse_flags = [ ] ) :
platform = env . subst ( ' $PLATFORM ' )
shlib_pre_action = None
shlib_suffix = env . subst ( ' $SHLIBSUFFIX ' )
@ -649,8 +677,8 @@ def VersionedSharedLibrary(env, libname, libversion, lib_objs=[], parse_flags=[]
shlink_flags = SCons . Util . CLVar ( env . subst ( ' $SHLINKFLAGS ' ) )
if platform == ' posix ' :
ilib_suffix = shlib_suffix + ' . ' + libversion
( major , age , revision ) = libversion . split ( " . " )
ilib_suffix = shlib_suffix + ' . ' + libgps_ version
( major , age , revision ) = libgps_ version . split ( " . " )
soname = " lib " + libname + shlib_suffix + " . " + major
shlink_flags + = [ ' -Wl,-Bsymbolic ' , ' -Wl,-soname= %s ' % soname ]
elif platform == ' cygwin ' :
@ -658,9 +686,9 @@ def VersionedSharedLibrary(env, libname, libversion, lib_objs=[], parse_flags=[]
shlink_flags + = [ ' -Wl,-Bsymbolic ' ,
' -Wl,--out-implib,$ {TARGET.base} .a ' ]
elif platform == ' darwin ' :
ilib_suffix = ' . ' + libversion + shlib_suffix
shlink_flags + = [ ' -current_version ' , ' %s ' % libversion ,
' -compatibility_version ' , ' %s ' % libversion ,
ilib_suffix = ' . ' + libgps_ version + shlib_suffix
shlink_flags + = [ ' -current_version ' , ' %s ' % libgps_ version ,
' -compatibility_version ' , ' %s ' % libgps_ version ,
' -undefined ' , ' dynamic_lookup ' ]
ilib = env . SharedLibrary ( libname , lib_objs ,
@ -668,20 +696,20 @@ def VersionedSharedLibrary(env, libname, libversion, lib_objs=[], parse_flags=[]
SHLINKFLAGS = shlink_flags , parse_flags = parse_flags )
if platform == ' darwin ' :
if libversion . count ( " . " ) != 2 :
if libgps_ version . count ( " . " ) != 2 :
# We need a library name in libfoo.x.y.z.dylib form to proceed
raise ValueError
lib = ' lib ' + libname + ' . ' + libversion + ' .dylib '
lib = ' lib ' + libname + ' . ' + libgps_ version + ' .dylib '
lib_no_ver = ' lib ' + libname + ' .dylib '
# Link libfoo.x.y.z.dylib to libfoo.dylib
env . AddPostAction ( ilib , ' rm -f %s ; ln -s %s %s ' % (
lib_no_ver , lib , lib_no_ver ) )
env . Clean ( lib , lib_no_ver )
elif platform == ' posix ' :
if libversion . count ( " . " ) != 2 :
if libgps_ version . count ( " . " ) != 2 :
# We need a library name in libfoo.so.x.y.z form to proceed
raise ValueError
lib = " lib " + libname + " .so. " + libversion
lib = " lib " + libname + " .so. " + libgps_ version
suffix_re = ' %s \\ .[0-9 \\ .]*$ ' % re . escape ( shlib_suffix )
# For libfoo.so.x.y.z, links libfoo.so libfoo.so.x.y libfoo.so.x
major_name = shlib_suffix + " . " + lib . split ( " . " ) [ 2 ]
@ -721,7 +749,7 @@ else:
def Library ( env , target , sources , version , parse_flags = [ ] ) :
return VersionedSharedLibrary ( env = env ,
libname = target ,
libversion = version ,
libgps_ version = version ,
lib_objs = sources ,
parse_flags = parse_flags )
LibraryInstall = lambda env , libdir , sources : \
@ -729,20 +757,17 @@ else:
# Klugery to handle sonames ends
# Must be MAJOR.AGE.REVISION
libversion = " %d . %d . %d " % ( libgps_major , libgps_minor , libgps_age )
compiled_gpslib = Library ( env = env ,
target = " gps " ,
sources = libgps_sources ,
version = libversion ,
version = libgps_ version ,
parse_flags = [ " -lm " ] + dbus_libs )
env . Clean ( compiled_gpslib , " gps_maskdump.c " )
compiled_gpsdlib = Library ( env = env ,
target = " gpsd " ,
sources = libgpsd_sources ,
version = libversion ,
version = libgps_ version ,
parse_flags = usblibs + rtlibs + bluezlibs )
libraries = [ compiled_gpslib , compiled_gpsdlib ]
@ -768,7 +793,7 @@ if qt_env:
CC = compile_with ,
CFLAGS = compile_flags ,
parse_flags = dbus_libs ) )
compiled_qgpsmmlib = Library ( qt_env , " Qgpsmm " , qtobjects , libversion )
compiled_qgpsmmlib = Library ( qt_env , " Qgpsmm " , qtobjects , libgps_ version )
libraries . append ( compiled_qgpsmmlib )
# The libraries have dependencies on system libraries
@ -802,7 +827,8 @@ gpsmon_sources = [
# know how to force it when linking staticly.
#
# It turns out there are two cases where we need to force this. Some
# distributions don't do implicit linking by design:
# distributions don't do implicit linking by design. See the test
# code for implicit_link.
#
if not env [ ' shared ' ] or not env [ " implicit_link " ] :
env . MergeFlags ( " -lm " )
@ -913,7 +939,13 @@ else:
for ext , sources in python_extensions . iteritems ( ) :
python_objects [ ext ] = [ ]
for src in sources :
python_objects [ ext ] . append ( python_env . SharedObject ( src . split ( " . " ) [ 0 ] + ' -py ' , src ) )
python_objects [ ext ] . append (
python_env . NoCache (
python_env . SharedObject (
src . split ( " . " ) [ 0 ] + ' -py_ ' + ' _ ' . join ( [ ' %s ' % ( x ) for x in sys . version_info ] ) + so_ext , src
)
)
)
python_compiled_libs [ ext ] = python_env . SharedLibrary ( ext , python_objects [ ext ] )
python_built_extensions = python_compiled_libs . values ( )
@ -957,12 +989,15 @@ env.Command(target="ais_json.i", source="jsongen.py", action='''\
chmod a - w $ TARGET ''' )
# generate revision.h
( st , rev ) = commands . getstatusoutput ( ' git describe ' )
if st != 0 :
from datetime import datetime
rev = datetime . now ( ) . isoformat ( ) [ : - 4 ]
if ' dev ' in gpsd_version :
( st , rev ) = _getstatusoutput ( ' git describe ' )
if st != 0 :
from datetime import datetime
rev = datetime . now ( ) . isoformat ( ) [ : - 4 ]
else :
rev = gpsd_version
revision = ' #define REVISION " %s " \n ' % ( rev . strip ( ) , )
env . NoClean ( env . Textfile ( target = " revision.h " , source = [ revision ] ) )
env . Textfile ( target = " revision.h " , source = [ revision ] )
# generate pps_pin.h
pps_pin = env [ ' pps_pin ' ]
@ -981,12 +1016,13 @@ generated_sources = ['packet_names.h', 'timebase.h', 'gpsd.h', "ais_json.i",
# build without Internet access.
from leapsecond import save_leapseconds
leapseconds_cache_rebuild = lambda target , source , env : save_leapseconds ( target [ 0 ] . abspath )
leapseconds_cache = env . Command ( target = " leapseconds.cache " ,
if ' dev ' in gpsd_version or not os . path . exists ( ' leapseconds.cache ' ) :
leapseconds_cache = env . Command ( target = " leapseconds.cache " ,
source = " leapsecond.py " ,
action = leapseconds_cache_rebuild )
env . Clean ( leapseconds_cache , " leapsecond.pyc " )
env . NoClean ( leapseconds_cache )
env . Precious ( leapseconds_cache )
env . Clean ( leapseconds_cache , " leapsecond.pyc " )
env . NoClean ( leapseconds_cache )
env . Precious ( leapseconds_cache )
# Instantiate some file templates. We'd like to use the Substfile builtin
# but it doesn't seem to work in scons 1.20
@ -1014,6 +1050,7 @@ def substituter(target, source, env):
( ' @WEBFORM@ ' , webform ) ,
( ' @FORMSERVER@ ' , formserver ) ,
( ' @DEVMAIL@ ' , devmail ) ,
( ' @LIBGPSVERSION@ ' , libgps_version ) ,
)
with open ( str ( source [ 0 ] ) ) as sfp :
content = sfp . read ( )
@ -1102,7 +1139,10 @@ binaryinstall.append(LibraryInstall(env, installdir('libdir'), compiled_gpsdlib)
if qt_env :
binaryinstall . append ( LibraryInstall ( qt_env , installdir ( ' libdir ' ) , compiled_qgpsmmlib ) )
env . AddPostAction ( binaryinstall , ' $CHRPATH -r " %s " " $TARGET " ' % installdir ( ' libdir ' ) )
# We don't use installdir here in order to avoid having DESTDIR affect the rpath
if env [ " shared " ] :
env . AddPostAction ( binaryinstall , ' $CHRPATH -r " %s " " $TARGET " ' \
% ( installdir ( ' libdir ' , False ) , ) )
if not env [ ' debug ' ] and not env [ ' profiling ' ] and env [ ' strip ' ] :
env . AddPostAction ( binaryinstall , ' $STRIP $TARGET ' )
@ -1130,6 +1170,10 @@ else:
python_egg_info_install ]
pc_install = [ env . Install ( installdir ( ' pkgconfig ' ) , x ) for x in ( " libgps.pc " , " libgpsd.pc " ) ]
if qt_env :
pc_install . append ( qt_env . Install ( installdir ( ' pkgconfig ' ) , ' Qgpsmm.pc ' ) )
pc_install . append ( qt_env . Install ( installdir ( ' libdir ' ) , ' libQgpsmm.prl ' ) )
maninstall = [ ]
if manbuilder :
@ -1474,9 +1518,10 @@ if env['python']:
# is plugged in.
Utility ( ' udev-install ' , ' ' , [
' cp $SRCDIR/gpsd.rules /lib/udev/rules.d/25-gpsd.rules ' ,
' cp $SRCDIR/gpsd.hotplug /lib/udev/ ' ,
' chmod a+x /lib/udev/gpsd.hotplug ' ,
' mkdir -p ' + DESTDIR + ' /lib/udev/rules.d ' ,
' cp $SRCDIR/gpsd.rules ' + DESTDIR + ' /lib/udev/rules.d/25-gpsd.rules ' ,
' cp $SRCDIR/gpsd.hotplug ' + DESTDIR + ' /lib/udev/ ' ,
' chmod a+x ' + DESTDIR + ' /lib/udev/gpsd.hotplug ' ,
] )
Utility ( ' udev-uninstall ' , ' ' , [
@ -1494,7 +1539,7 @@ Utility('udev-test', '', [
# for these productions to work.
if os . path . exists ( " gpsd.c " ) and os . path . exists ( " .gitignore " ) :
distfiles = commands . getoutput ( r " git ls-files | grep -v ' ^www/ ' " ) . split ( )
distfiles = _ getoutput( r " git ls-files | grep -v ' ^www/ ' " ) . split ( )
if " .gitignore " in distfiles :
distfiles . remove ( " .gitignore " )
distfiles + = generated_sources
@ -1540,6 +1585,7 @@ if os.path.exists("gpsd.c") and os.path.exists(".gitignore"):
tag_release = Utility ( ' tag-release ' , [ ] , [
' git tag -s -m " Tagged for external release $ {VERSION} " release-$ {VERSION} '
] )
upload_tags = Utility ( ' upload-tags ' , [ ] , [ ' git push --tags ' ] )
# Local release preparation. This production will require Internet access,
# but it doesn't do any uploads or public repo mods.
@ -1548,7 +1594,6 @@ if os.path.exists("gpsd.c") and os.path.exists(".gitignore"):
# won't be right when revision.h is generated for the tarball.
releaseprep = env . Alias ( " releaseprep " ,
[ Utility ( " distclean " , [ ] , [ " rm -f revision.h " ] ) ,
leapseconds_cache ,
tag_release ,
tarball ] )
# Undo local release preparation
@ -1558,7 +1603,7 @@ if os.path.exists("gpsd.c") and os.path.exists(".gitignore"):
# All a buildup to this.
env . Alias ( " release " , [ releaseprep ,
upload_release ,
' git push --tags ' ,
upload_tags ,
upload_web ] )
# The following sets edit modes for GNU EMACS
Bernd Zeimetz
12 years ago