diff options
Diffstat (limited to 'buildtools/wafsamba/wscript')
| -rwxr-xr-x | buildtools/wafsamba/wscript | 405 |
1 files changed, 405 insertions, 0 deletions
diff --git a/buildtools/wafsamba/wscript b/buildtools/wafsamba/wscript new file mode 100755 index 0000000000..ecc2ae51f6 --- /dev/null +++ b/buildtools/wafsamba/wscript @@ -0,0 +1,405 @@ +#!/usr/bin/env python + +# this is a base set of waf rules that everything else pulls in first + +import sys, wafsamba, Configure, Logs +import Options, os, preproc +from samba_utils import * +from optparse import SUPPRESS_HELP + +# this forces configure to be re-run if any of the configure +# sections of the build scripts change. We have to check +# for this in sys.argv as options have not yet been parsed when +# we need to set this. This is off by default until some issues +# are resolved related to WAFCACHE. It will need a lot of testing +# before it is enabled by default. +if '--enable-auto-reconfigure' in sys.argv: + Configure.autoconfig = True + +def set_options(opt): + opt.tool_options('compiler_cc') + + opt.tool_options('gnu_dirs') + + gr = opt.option_group('library handling options') + + gr.add_option('--bundled-libraries', + help=("comma separated list of bundled libraries. May include !LIBNAME to disable bundling a library. Can be 'NONE' or 'ALL' [auto]"), + action="store", dest='BUNDLED_LIBS', default='') + + extension_default = Options.options['PRIVATE_EXTENSION_DEFAULT'] + gr.add_option('--private-library-extension', + help=("name extension for private libraries [%s]" % extension_default), + action="store", dest='PRIVATE_EXTENSION', default=extension_default) + + extension_exception = Options.options['PRIVATE_EXTENSION_EXCEPTION'] + gr.add_option('--private-extension-exception', + help=("comma separated list of libraries to not apply extension to [%s]" % extension_exception), + action="store", dest='PRIVATE_EXTENSION_EXCEPTION', default=extension_exception) + + builtin_defauilt = Options.options['BUILTIN_LIBRARIES_DEFAULT'] + gr.add_option('--builtin-libraries', + help=("command separated list of libraries to build directly into binaries [%s]" % builtin_defauilt), + action="store", dest='BUILTIN_LIBRARIES', default=builtin_defauilt) + + gr.add_option('--minimum-library-version', + help=("list of minimum system library versions (LIBNAME1:version,LIBNAME2:version)"), + action="store", dest='MINIMUM_LIBRARY_VERSION', default='') + + gr.add_option('--disable-shared', + help=("Disable all use of shared libraries"), + action="store_true", dest='disable_shared', default=False) + gr.add_option('--disable-rpath', + help=("Disable use of rpath for build binaries"), + action="store_true", dest='disable_rpath_build', default=False) + gr.add_option('--disable-rpath-install', + help=("Disable use of rpath for library path in installed files"), + action="store_true", dest='disable_rpath_install', default=False) + gr.add_option('--disable-rpath-private-install', + help=("Disable use of rpath for private library path in installed files"), + action="store_true", dest='disable_rpath_private_install', default=False) + gr.add_option('--nonshared-binary', + help=("Disable use of shared libs for the listed binaries"), + action="store", dest='NONSHARED_BINARIES', default='') + gr.add_option('--disable-symbol-versions', + help=("Disable use of the --version-script linker option"), + action="store_true", dest='disable_symbol_versions', default=False) + + opt.add_option('--with-modulesdir', + help=("modules directory [PREFIX/modules]"), + action="store", dest='MODULESDIR', default='${PREFIX}/modules') + + opt.add_option('--with-privatelibdir', + help=("private library directory [PREFIX/lib/%s]" % Utils.g_module.APPNAME), + action="store", dest='PRIVATELIBDIR', default=None) + + gr = opt.option_group('developer options') + + gr.add_option('-C', + help='enable configure cacheing', + action='store_true', dest='enable_configure_cache') + gr.add_option('--enable-auto-reconfigure', + help='enable automatic reconfigure on build', + action='store_true', dest='enable_auto_reconfigure') + gr.add_option('--enable-developer', + help=("Turn on developer warnings and debugging"), + action="store_true", dest='developer', default=False) + gr.add_option('--picky-developer', + help=("Treat all warnings as errors (enable -Werror)"), + action="store_true", dest='picky_developer', default=False) + gr.add_option('--fatal-errors', + help=("Stop compilation on first error (enable -Wfatal-errors)"), + action="store_true", dest='fatal_errors', default=False) + gr.add_option('--enable-gccdeps', + help=("Enable use of gcc -MD dependency module"), + action="store_true", dest='enable_gccdeps', default=True) + gr.add_option('--timestamp-dependencies', + help=("use file timestamps instead of content for build dependencies (BROKEN)"), + action="store_true", dest='timestamp_dependencies', default=False) + gr.add_option('--pedantic', + help=("Enable even more compiler warnings"), + action='store_true', dest='pedantic', default=False) + gr.add_option('--git-local-changes', + help=("mark version with + if local git changes"), + action='store_true', dest='GIT_LOCAL_CHANGES', default=False) + + gr.add_option('--abi-check', + help=("Check ABI signatures for libraries"), + action='store_true', dest='ABI_CHECK', default=False) + gr.add_option('--abi-check-disable', + help=("Disable ABI checking (used with --enable-developer)"), + action='store_true', dest='ABI_CHECK_DISABLE', default=False) + gr.add_option('--abi-update', + help=("Update ABI signature files for libraries"), + action='store_true', dest='ABI_UPDATE', default=False) + + gr.add_option('--show-deps', + help=("Show dependency tree for the given target"), + dest='SHOWDEPS', default='') + + gr.add_option('--symbol-check', + help=("check symbols in object files against project rules"), + action='store_true', dest='SYMBOLCHECK', default=False) + + gr.add_option('--why-needed', + help=("TARGET:DEPENDENCY check why TARGET needs DEPENDENCY"), + action='store', type='str', dest='WHYNEEDED', default=None) + + gr.add_option('--show-duplicates', + help=("Show objects which are included in multiple binaries or libraries"), + action='store_true', dest='SHOW_DUPLICATES', default=False) + + gr = opt.add_option_group('cross compilation options') + + gr.add_option('--cross-compile', + help=("configure for cross-compilation"), + action='store_true', dest='CROSS_COMPILE', default=False) + gr.add_option('--cross-execute', + help=("command prefix to use for cross-execution in configure"), + action='store', dest='CROSS_EXECUTE', default='') + gr.add_option('--cross-answers', + help=("answers to cross-compilation configuration (auto modified)"), + action='store', dest='CROSS_ANSWERS', default='') + gr.add_option('--hostcc', + help=("set host compiler when cross compiling"), + action='store', dest='HOSTCC', default=False) + + # we use SUPPRESS_HELP for these, as they are ignored, and are there only + # to allow existing RPM spec files to work + opt.add_option('--build', + help=SUPPRESS_HELP, + action='store', dest='AUTOCONF_BUILD', default='') + opt.add_option('--host', + help=SUPPRESS_HELP, + action='store', dest='AUTOCONF_HOST', default='') + opt.add_option('--program-prefix', + help=SUPPRESS_HELP, + action='store', dest='AUTOCONF_PROGRAM_PREFIX', default='') + opt.add_option('--disable-dependency-tracking', + help=SUPPRESS_HELP, + action='store_true', dest='AUTOCONF_DISABLE_DEPENDENCY_TRACKING', default=False) + + gr = opt.option_group('dist options') + gr.add_option('--sign-release', + help='sign the release tarball created by waf dist', + action='store_true', dest='SIGN_RELEASE') + gr.add_option('--tag', + help='tag release in git at the same time', + type='string', action='store', dest='TAG_RELEASE') + + +@wafsamba.runonce +def configure(conf): + conf.env.hlist = [] + conf.env.srcdir = conf.srcdir + + if Options.options.timestamp_dependencies: + conf.ENABLE_TIMESTAMP_DEPENDENCIES() + + conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache) + + # load our local waf extensions + conf.check_tool('gnu_dirs') + conf.check_tool('wafsamba') + + conf.CHECK_CC_ENV() + + conf.check_tool('compiler_cc') + + # we need git for 'waf dist' + conf.find_program('git', var='GIT') + + # older gcc versions (< 4.4) does not work with gccdeps, so we have to see if the .d file is generated + if Options.options.enable_gccdeps: + from TaskGen import feature, after + @feature('testd') + @after('apply_core') + def check_d(self): + tsk = self.compiled_tasks[0] + tsk.outputs.append(tsk.outputs[0].change_ext('.d')) + + import Task + cc = Task.TaskBase.classes['cc'] + oldmeth = cc.run + + cc.run = Task.compile_fun_noshell('cc', '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath(env)}')[0] + try: + try: + conf.check(features='cc testd', fragment='int main() {return 0;}\n', ccflags=['-MD'], mandatory=True, msg='Check for -MD') + except: + pass + else: + conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba") + finally: + cc.run = oldmeth + + # make the install paths available in environment + conf.env.LIBDIR = Options.options.LIBDIR or '${PREFIX}/lib' + conf.env.BINDIR = Options.options.BINDIR or '${PREFIX}/bin' + conf.env.SBINDIR = Options.options.SBINDIR or '${PREFIX}/sbin' + conf.env.MODULESDIR = Options.options.MODULESDIR + conf.env.PRIVATELIBDIR = Options.options.PRIVATELIBDIR + conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',') + conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',') + conf.env.DISABLE_SHARED = Options.options.disable_shared + conf.env.NONSHARED_BINARIES = Options.options.NONSHARED_BINARIES.split(',') + + conf.env.PRIVATE_EXTENSION = Options.options.PRIVATE_EXTENSION + conf.env.PRIVATE_EXTENSION_EXCEPTION = Options.options.PRIVATE_EXTENSION_EXCEPTION.split(',') + + conf.env.CROSS_COMPILE = Options.options.CROSS_COMPILE + conf.env.CROSS_EXECUTE = Options.options.CROSS_EXECUTE + conf.env.CROSS_ANSWERS = Options.options.CROSS_ANSWERS + conf.env.HOSTCC = Options.options.HOSTCC + + conf.env.AUTOCONF_BUILD = Options.options.AUTOCONF_BUILD + conf.env.AUTOCONF_HOST = Options.options.AUTOCONF_HOST + conf.env.AUTOCONF_PROGRAM_PREFIX = Options.options.AUTOCONF_PROGRAM_PREFIX + + if (conf.env.AUTOCONF_HOST and + conf.env.AUTOCONF_BUILD and + conf.env.AUTOCONF_BUILD != conf.env.AUTOCONF_HOST): + Logs.error('ERROR: Mismatch between --build and --host. Please use --cross-compile instead') + sys.exit(1) + if conf.env.AUTOCONF_PROGRAM_PREFIX: + Logs.error('ERROR: --program-prefix not supported') + sys.exit(1) + + # enable ABI checking for developers + conf.env.ABI_CHECK = Options.options.ABI_CHECK or Options.options.developer + if Options.options.ABI_CHECK_DISABLE: + conf.env.ABI_CHECK = False + try: + conf.find_program('gdb', mandatory=True) + except: + conf.env.ABI_CHECK = False + + conf.env.GIT_LOCAL_CHANGES = Options.options.GIT_LOCAL_CHANGES + + conf.CHECK_COMMAND(['uname', '-a'], + msg='Checking build system', + define='BUILD_SYSTEM', + on_target=False) + conf.CHECK_UNAME() + + # see if we can compile and run a simple C program + conf.CHECK_CODE('printf("hello world")', + define='HAVE_SIMPLE_C_PROG', + mandatory=True, + execute=True, + headers='stdio.h', + msg='Checking simple C program') + + # see if we can build shared libs + if not conf.CHECK_LIBRARY_SUPPORT(): + conf.env.DISABLE_SHARED = True + + # check for rpath + if not conf.env.DISABLE_SHARED and conf.CHECK_LIBRARY_SUPPORT(rpath=True): + support_rpath = True + conf.env.RPATH_ON_BUILD = not Options.options.disable_rpath_build + conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and + not Options.options.disable_rpath_install) + if not conf.env.PRIVATELIBDIR: + conf.env.PRIVATELIBDIR = '%s/%s' % (conf.env.LIBDIR, Utils.g_module.APPNAME) + conf.env.RPATH_ON_INSTALL_PRIVATE = ( + not Options.options.disable_rpath_private_install) + else: + support_rpath = False + conf.env.RPATH_ON_INSTALL = False + conf.env.RPATH_ON_BUILD = False + conf.env.RPATH_ON_INSTALL_PRIVATE = False + if not conf.env.PRIVATELIBDIR: + # rpath is not possible so there is no sense in having a + # private library directory by default. + # the user can of course always override it. + conf.env.PRIVATELIBDIR = conf.env.LIBDIR + + if (not conf.env.DISABLE_SHARED and + not Options.options.disable_symbol_versions and + conf.CHECK_LIBRARY_SUPPORT(rpath=support_rpath, + version_script=True, + msg='-Wl,--version-script support')): + conf.env.HAVE_LD_VERSION_SCRIPT = True + else: + conf.env.HAVE_LD_VERSION_SCRIPT = False + + if sys.platform == "aix5": + conf.DEFINE('_ALL_SOURCE', 1, add_to_cflags=True) + # Might not be needed if ALL_SOURCE is defined + # conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True) + + # we should use the PIC options in waf instead + # Some compilo didn't support -fPIC but just print a warning + if conf.env['COMPILER_CC'] == "suncc": + conf.ADD_CFLAGS('-KPIC', testflags=True) + # we really want define here as we need to have this + # define even during the tests otherwise detection of + # boolean is broken + conf.DEFINE('_STDC_C99', 1, add_to_cflags=True) + conf.DEFINE('_XPG6', 1, add_to_cflags=True) + else: + conf.ADD_CFLAGS('-fPIC', testflags=True) + + # On Solaris 8 with suncc (at least) the flags for the linker to define the name of the + # library are not always working (if the command line is very very long and with a lot + # files) + + if conf.env['COMPILER_CC'] == "suncc": + save = conf.env['SONAME_ST'] + conf.env['SONAME_ST'] = '-Wl,-h,%s' + if not conf.CHECK_SHLIB_INTRASINC_NAME_FLAGS("Checking if flags %s are ok" % conf.env['SONAME_ST']): + conf.env['SONAME_ST'] = save + + conf.CHECK_INLINE() + + # check for pkgconfig + conf.check_cfg(atleast_pkgconfig_version='0.0.0') + + conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True) + conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True) + + # get the base headers we'll use for the rest of the tests + conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h', + add_headers=True) + conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True) + conf.CHECK_HEADERS('ctype.h standards.h stdbool.h stdint.h stdarg.h vararg.h', add_headers=True) + conf.CHECK_HEADERS('limits.h assert.h') + + # see if we need special largefile flags + conf.CHECK_LARGEFILE() + + if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env: + conf.DEFINE('STDC_HEADERS', 1) + + conf.CHECK_HEADERS('sys/time.h time.h', together=True) + + if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env: + conf.DEFINE('TIME_WITH_SYS_TIME', 1) + + # cope with different extensions for libraries + (root, ext) = os.path.splitext(conf.env.shlib_PATTERN) + if ext[0] == '.': + conf.define('SHLIBEXT', ext[1:], quote=True) + else: + conf.define('SHLIBEXT', "so", quote=True) + + conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]', + execute=True, + define='WORDS_BIGENDIAN') + + # check if signal() takes a void function + if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1', + define='RETSIGTYPE_INT', + execute=False, + headers='signal.h', + msg='Checking if signal handlers return int'): + conf.DEFINE('RETSIGTYPE', 'int') + else: + conf.DEFINE('RETSIGTYPE', 'void') + + conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO') + + conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)', + define="HAVE_VA_COPY", + msg="Checking for va_copy") + + conf.CHECK_CODE(''' + #define eprintf(...) fprintf(stderr, __VA_ARGS__) + eprintf("bla", "bar") + ''', define='HAVE__VA_ARGS__MACRO') + + conf.SAMBA_BUILD_ENV() + + +def build(bld): + # give a more useful message if the source directory has moved + relpath = os_path_relpath(bld.curdir, bld.srcnode.abspath()) + if relpath.find('../') != -1: + Logs.error('bld.curdir %s is not a child of %s' % (bld.curdir, bld.srcnode.abspath())) + raise Utils.WafError('''The top source directory has moved. Please run distclean and reconfigure''') + + bld.CHECK_MAKEFLAGS() + bld.SETUP_BUILD_GROUPS() + bld.ENFORCE_GROUP_ORDERING() + bld.CHECK_PROJECT_RULES() |