#!/usr/bin/python # Copyright (C) 2009 Sun Microsystems, Inc. # Copyright (C) 2010, 2011 Monty Taylor # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA pandora_plugin_file = 'config/pandora-plugin.ini' # Find plugins in the tree and add them to the build system import ConfigParser, os, sys import datetime, time import subprocess plugin_am_file=None plugin_ac_file=None plugin_doc_index=None class ChangeProtectedFile(object): def __init__(self, fname): self.bogus_file= False self.real_fname= fname self.new_fname= "%s.new" % fname try: self.new_file= open(self.new_fname,'w+') except IOError: self.bogus_file= True def write(self, text): if not self.bogus_file: self.new_file.write(text) # We've written all of this out into .new files, now we only copy them # over the old ones if they are different, so that we don't cause # unnecessary recompiles def close(self): """Return True if the file had changed.""" if self.bogus_file: return self.new_file.seek(0) new_content = self.new_file.read() self.new_file.close() try: old_file = file(self.real_fname, 'r') old_content = old_file.read() old_file.close() except IOError: old_content = None if new_content != old_content: if old_content != None: os.unlink(self.real_fname) os.rename(self.new_fname, self.real_fname) return True else: try: os.unlink(self.new_fname) except: pass def write_external_configure(plugin, plugin_file): """Write the initial bits of the configure.ac file""" if not os.path.exists('m4'): os.mkdir('m4') plugin_file.write(""" AC_PREREQ(2.59)dnl Minimum Autoconf version required. AC_INIT([%(name)s],[%(version)s],[%(url)s]) AC_CONFIG_SRCDIR([%(main_source)s]) AC_CONFIG_AUX_DIR(config) PANDORA_CANONICAL_TARGET(less-warnings, warnings-always-on, require-cxx, force-gcc42,skip-visibility) PANDORA_REQUIRE_LIBPROTOBUF PANDORA_PROTOBUF_REQUIRE_VERSION([2.1.0]) PANDORA_REQUIRE_PROTOC AC_LANG_PUSH(C++) PANDORA_REQUIRE_PTHREAD PANDORA_REQUIRE_LIBDL AC_LANG_POP PANDORA_USE_BETTER_MALLOC PANDORA_DRIZZLE_BUILD """ % plugin) write_plugin_ac(plugin, plugin_file) plugin_file.write(""" AC_CONFIG_FILES(Makefile) AC_OUTPUT echo "---" echo "Configuration summary for $PACKAGE_NAME version $VERSION $PANDORA_RELEASE_COMMENT" echo "" echo " * Installation prefix: $prefix" echo " * System type: $host_vendor-$host_os" echo " * Host CPU: $host_cpu" echo " * C Compiler: $CC_VERSION" echo " * C++ Compiler: $CXX_VERSION" echo " * Debug enabled: $with_debug" echo " * Warnings as failure: $ac_cv_warnings_as_errors" echo " * C++ cstdint location: $ac_cv_cxx_cstdint" echo " * C++ hash_map location: $ac_cv_cxx_hash_map" echo " * C++ hash namespace: $ac_cv_cxx_hash_namespace" echo " * C++ shared_ptr namespace: $ac_cv_shared_ptr_namespace" echo "" echo "---" """ % plugin) def write_external_makefile(plugin, plugin_file): plugin_file.write(""" ACLOCAL_AMFLAGS = -I m4 --force VERSION=$(PANDORA_RELEASE_VERSION) pkgplugindir=%(pkgplugindir)s EXTRA_DIST = plugin.ini noinst_HEADERS= nobase_include_HEADERS= nobase_pkginclude_HEADERS= check_PROGRAMS= noinst_LTLIBRARIES= bin_PROGRAMS= """ % plugin) if plugin['headers'] != "": plugin_file.write("noinst_HEADERS += %(headers)s\n" % plugin) if plugin['install_headers'] != "": plugin_file.write("nobase_pkginclude_HEADERS += %(install_headers)s\n" % plugin) if plugin['testsuite']: if plugin.has_key('testsuitedir') and plugin['testsuitedir'] != "": plugin_file.write("EXTRA_DIST += %(testsuitedir)s\n" % plugin) plugin_file.write(""" pkgplugin_LTLIBRARIES=%(libname)s.la %(libname)s_la_LDFLAGS=-avoid-version -rpath $(pkgplugindir) $(AM_LDFLAGS) %(ldflags)s $(GCOV_LIBS) %(libname)s_la_LIBADD=%(libs)s %(libname)s_la_DEPENDENCIES=%(libs)s %(libname)s_la_CPPFLAGS=$(AM_CPPFLAGS) -DPANDORA_DYNAMIC_PLUGIN -DPANDORA_MODULE_NAME=%(module_name)s -DPANDORA_MODULE_AUTHOR='%(author)s' -DPANDORA_MODULE_TITLE='%(title)s' -DPANDORA_MODULE_VERSION='%(version)s' -DPANDORA_MODULE_LICENSE=%(license)s %(cppflags)s %(libname)s_la_CXXFLAGS=$(AM_CXXFLAGS) %(cxxflags)s %(libname)s_la_CFLAGS=$(AM_CFLAGS) %(cflags)s %(libname)s_la_SOURCES=%(sources)s check_PROGRAMS += %(tests)s """ % plugin) plugin_am_file=os.path.join(plugin['rel_path'],'plugin.am') if os.path.exists(plugin_am_file): plugin_file.write('include %s\n' % plugin_am_file) def write_external_plugin(): """Return True if the plugin had changed.""" plugin = read_plugin_ini('.') expand_plugin_ini(plugin) plugin_file = ChangeProtectedFile('configure.ac') write_external_configure(plugin, plugin_file) result = plugin_file.close() plugin_file = ChangeProtectedFile('Makefile.am') write_external_makefile(plugin, plugin_file) # Write some stub configure.ac and Makefile.am files that include the above result = plugin_file.close() or result return result def write_plugin(plugin, plugin_ini_list): # Since this function is recursive, make sure we're not already in it. if plugin.has_key('writing_status'): if plugin['writing_status'] == 'done': return else: print "Dependency loop detected with %s" % plugin['name'] exit(1) plugin['writing_status'] = 'dependencies' # Write all dependencies first to get around annoying automake bug for dependency in plugin['dependency_list']: found = False for find_plugin in plugin_ini_list: if find_plugin['module_name'] == dependency: found = True write_plugin(find_plugin, plugin_ini_list) break if found is False: print "Could not find dependency %s: %s" % (plugin['name'], dependency) exit(1) write_plugin_ac(plugin, plugin_ac_file) write_plugin_am(plugin, plugin_am_file) write_plugin_docs(plugin, plugin_doc_index, plugin_am_file) plugin['writing_status'] = 'done' def write_plugin_docs(plugin, doc_index, plugin_am): if plugin['docs'] is not None and os.path.isdir("docs/plugins"): if not os.path.exists(os.path.join("docs/plugins",plugin["name"])): os.symlink(os.path.abspath(plugin["docs"]), os.path.join("docs/plugins",plugin["name"])) doc_index.write(""" %(name)s/index""" % plugin) plugin_am.write(""" EXTRA_DIST+=${top_srcdir}/docs/plugins/%(name)s/*.rst """ % plugin) def write_plugin_ac(plugin, plugin_ac): # # Write plugin config instructions into plugin.ac file. # plugin_ac_file=os.path.join(plugin['rel_path'],'plugin.ac') plugin_m4_dir=os.path.join(plugin['rel_path'],'m4') plugin_m4_files=[] if os.path.exists(plugin_m4_dir) and os.path.isdir(plugin_m4_dir): for m4_file in os.listdir(plugin_m4_dir): if os.path.splitext(m4_file)[-1] == '.m4': plugin_m4_files.append(os.path.join(plugin['rel_path'], m4_file)) plugin_ac.write(""" dnl Config for %(title)s """ % plugin) for m4_file in plugin_m4_files: plugin_ac.write('m4_sinclude([%s])\n' % m4_file) plugin['plugin_dep_libs']=" ".join(["\${top_builddir}/%s" % f for f in plugin['libs'].split()]) plugin_ac.write(""" AC_ARG_WITH([%(name_with_dashes)s-plugin],[ dnl indented wierd to make the help output correct AS_HELP_STRING([--with-%(name_with_dashes)s-plugin],[Build %(title)s. @<:@default=%(enabled)s@:>@]) AS_HELP_STRING([--without-%(name_with_dashes)s-plugin],[Disable building %(title)s]) ],[ with_%(name)s_plugin="$withval" AS_IF([test "x$with_%(name)s_plugin" = "xyes"],[ requested_%(name)s_plugin="yes" ],[ requested_%(name)s_plugin="no" ]) ],[ with_%(name)s_plugin="%(enabled)s" requested_%(name)s_plugin="no" ]) AC_ARG_WITH([static-%(name_with_dashes)s-plugin],[ AS_HELP_STRING([--with-static-%(name_with_dashes)s-plugin],[Build Archive Storage Engine. @<:@default=%(static_yesno)s@:>@]) AS_HELP_STRING([--without-static-%(name_with_dashes)s-plugin],[Disable building Archive Storage Engine]) ],[ with_static_%(name)s_plugin=${withval} ],[ with_static_%(name)s_plugin=%(static_yesno)s ]) AS_IF([test "x${with_static_%(name)s_plugin}" = "xyes" -o "x${with_all_static}" = "xyes"],[ shared_%(name)s_plugin=no ],[ shared_%(name)s_plugin=yes ]) AC_ARG_ENABLE([%(name_with_dashes)s-plugin],[ dnl indented wierd to make the help output correct AS_HELP_STRING([--enable-%(name_with_dashes)s-plugin],[Enable loading %(title)s by default. @<:@default=%(default_yesno)s@:>@]) AS_HELP_STRING([--disable-%(name_with_dashes)s-plugin],[Disable loading %(title)s by default.]) ], [enable_%(name)s_plugin="$enableval"], [enable_%(name)s_plugin=%(default_yesno)s]) """ % plugin) if os.path.exists(plugin_ac_file): plugin_ac.write('m4_sinclude([%s])\n' % plugin_ac_file) # The plugin author has specified some check to make to determine # if the plugin can be built. If the plugin is turned on and this # check fails, then configure should error out. If the plugin is not # turned on, then the normal conditional build stuff should just let # it silently not build if plugin['has_build_conditional']: plugin_ac.write(""" AS_IF([test %(build_conditional)s], [], dnl build_conditional can only negate [ AS_IF([test "x${requested_%(name)s_plugin}" = "xyes"], [AC_MSG_ERROR([Plugin %(name)s was explicitly requested, yet failed build dependency checks. Aborting!])]) with_%(name)s_plugin=no ]) """ % plugin) if not plugin['unconditional']: plugin_ac.write(""" AM_CONDITIONAL([%(static_build_conditional_tag)s], [test %(build_conditional)s -a ! %(shared_build)s]) AM_CONDITIONAL([%(shared_build_conditional_tag)s], [test %(build_conditional)s -a %(shared_build)s]) AM_CONDITIONAL([%(build_conditional_tag)s], [test %(build_conditional)s]) """ % plugin) plugin_ac.write(""" AS_IF([test "x$with_%(name)s_plugin" = "xyes"],[ """ % plugin) if plugin['testsuite']: plugin_ac.write(""" pandora_plugin_test_list="%(name)s,${pandora_plugin_test_list}" """ % plugin) plugin_ac.write(""" AS_IF([test "x${with_static_%(name)s_plugin}" = "xyes" -o "x${with_all_static}" = "xyes"],[ AS_IF([test "x$enable_%(name)s_plugin" = "xyes"],[ pandora_builtin_load_list="%(module_name)s,${pandora_builtin_load_list}" pandora_builtin_load_symbols_list="_drizzled_%(module_name)s_plugin_,${pandora_builtin_load_symbols_list}" PANDORA_PLUGIN_DEP_LIBS="${PANDORA_PLUGIN_DEP_LIBS} %(plugin_dep_libs)s" ]) pandora_builtin_list="%(module_name)s,${pandora_builtin_list}" pandora_builtin_symbols_list="_drizzled_%(module_name)s_plugin_,${pandora_builtin_symbols_list}" pandora_plugin_libs="${pandora_plugin_libs} \${top_builddir}/%(root_plugin_dir)s/%(libname)s.la" ],[ AS_IF([test "x$enable_%(name)s_plugin" = "xyes"],[ pandora_default_plugin_list="%(name)s,${pandora_default_plugin_list}" ]) ]) """ % plugin) plugin_ac.write("])\n") def fix_file_paths(plugin, files): # TODO: determine path to plugin dir relative to top_srcdir... append it to # source files if they don't already have it new_files="" if plugin['plugin_dir'] != ".": for file in files.split(): if not file.startswith(plugin['rel_path']): file= os.path.join(plugin['rel_path'], file) new_files= "%s %s" % (new_files, file) else: new_files= " ".join(plugin['sources'].split()) if new_files != "": return new_files return files def expand_plugin_ini(plugin): if plugin['name'] == "**OUT-OF-TREE**": print "Out of tree plugins require the name field to be specified in plugin.ini" sys.exit(1) if plugin['plugin_dir'] == ".": plugin['rel_path']= plugin['plugin_dir'] plugin['unconditional']=True else: plugin['rel_path']= plugin['plugin_dir'][len(config['top_srcdir'])+len(os.path.sep):] plugin['unconditional']=False plugin['sources']= fix_file_paths(plugin, plugin['sources']) plugin['main_source']= plugin['sources'].split()[0] plugin['headers']= fix_file_paths(plugin, plugin['headers']) plugin['install_headers']= fix_file_paths(plugin, plugin['install_headers']) plugin['tests']= fix_file_paths(plugin, plugin['tests']) # Make a yes/no version for autoconf help messages if plugin['load_by_default']: plugin['default_yesno']="yes" else: plugin['default_yesno']="no" if plugin.has_key('extra_dist'): plugin['extra_dist']=" ".join([os.path.join(plugin['rel_path'],f) for f in plugin['extra_dist'].split()]) if plugin['static']: plugin['static_yesno']="yes" else: plugin['static_yesno']="no" plugin['build_conditional_tag']= "BUILD_%s_PLUGIN" % plugin['name'].upper() plugin['shared_build_conditional_tag']= "BUILD_%s_PLUGIN_SHARED" % plugin['name'].upper() plugin['static_build_conditional_tag']= "BUILD_%s_PLUGIN_STATIC" % plugin['name'].upper() plugin['name_with_dashes']= plugin['name'].replace('_','-') if plugin.has_key('build_conditional'): plugin['has_build_conditional']=True plugin['build_conditional']='"x${with_%(name)s_plugin}" = "xyes" -a %(build_conditional)s' % plugin else: plugin['has_build_conditional']=False plugin['build_conditional']='"x${with_%(name)s_plugin}" = "xyes"' %plugin plugin['shared_build']='"x${shared_%(name)s_plugin}" = "xyes"' %plugin if plugin['install']: plugin['library_type']= 'pkgplugin' else: plugin['library_type']= 'noinst' def find_testsuite(plugin_dir): for testdir in ['drizzle-tests','tests']: if os.path.isdir(os.path.join(plugin_dir,testdir)): return testdir if os.path.isdir(os.path.join('tests','suite',os.path.basename(plugin_dir))): return "" return None def find_docs(plugin_dir): if os.path.isfile(os.path.join(plugin_dir, "docs", "index.rst")): return os.path.join(plugin_dir, "docs") def read_plugin_ini(plugin_dir): sources_default="" if plugin_dir == ".": plugin_name="**OUT-OF-TREE**" module_name="**OUT-OF-TREE**" else: sources_default="%s.cc" % os.path.basename(plugin_dir) plugin_name = plugin_dir[plugin_dir.index(config['root_plugin_dir']) + len(config['root_plugin_dir']) + 1:] module_name = plugin_name.replace("/", config['module_name_separator']).replace("\\", config['module_name_separator']) plugin_name = plugin_name.replace("/", config['plugin_name_separator']).replace("\\", config['plugin_name_separator']) plugin_file= os.path.join(plugin_dir,config['plugin_ini_fname']) plugin_defaults= dict(sources=sources_default, headers="", install_headers="", cflags="", cppflags="", cxxflags="", libs="", ldflags="", author="", title="", description="", license="PLUGIN_LICENSE_GPL", name=plugin_name, module_name=module_name, load_by_default=config['default_load_by_default'], disabled="False", static="False", dependencies="", dependency_aliases="", tests="", install=config['default_install']) parser=ConfigParser.ConfigParser(defaults= plugin_defaults) parser.read(plugin_file) plugin=dict(parser.items('plugin')) plugin['plugin_dir'] = plugin_dir if plugin_dir == '.': if not plugin.has_key('url'): print "External Plugins are required to specifiy a url" plugin['url']= 'http://launchpad.net/%(name)s' % plugin sys.exit(1) if plugin_dir == '.' and not plugin.has_key('version'): print "External Plugins are required to specifiy a version" sys.exit(1) if not plugin.has_key('version'): plugin['version'] = config['default_plugin_version'] if plugin.has_key('load_by_default'): plugin['load_by_default']=parser.getboolean('plugin','load_by_default') if plugin.has_key('disabled'): plugin['disabled']=parser.getboolean('plugin','disabled') if plugin['disabled']: plugin['enabled']="no" else: plugin['enabled']="yes" if plugin.has_key('static'): try: plugin['static']= parser.getboolean('plugin','static') except: if plugin['static'][:5] == os.sys.platform[:5]: plugin['static']= True else: plugin['static']= False if plugin.has_key('install'): plugin['install']= parser.getboolean('plugin','install') if plugin.has_key('testsuite'): if plugin['testsuite'] == 'disable': plugin['testsuite']= False plugin['dist_testsuite']= find_testsuite(plugin_dir) else: plugin_testsuite= find_testsuite(plugin_dir) plugin['testsuitedir']=plugin_testsuite if plugin_testsuite is not None: plugin['testsuite']=True else: plugin['testsuite']=False plugin['docs']= find_docs(plugin_dir) plugin['cflags']+= ' ' + config['extra_cflags'] plugin['cppflags']+= ' ' + config['extra_cppflags'] plugin['cxxflags']+= ' ' + config['extra_cxxflags'] plugin['libname']= "lib%s%s%s" % (config['plugin_prefix'], plugin['name'], config['plugin_suffix']) if config['force_lowercase_libname']: plugin['libname']= plugin['libname'].lower() plugin['root_plugin_dir']= config['root_plugin_dir'] plugin['plugin_prefix']= config['plugin_prefix'] plugin['plugin_suffix']= config['plugin_suffix'] plugin['pkgplugindir']= config['pkgplugindir'] # Dependencies must have a module but dependency aliases are simply added # to the variable passed during compile. plugin['dependency_list'] = plugin['dependencies'].split() dependency_aliases = plugin['dependency_aliases'].split() plugin['dependencies'] = ','.join(plugin['dependency_list'] + plugin['dependency_aliases'].split()) dependency_libs = ["%s/lib%s%s.la" % (config['root_plugin_dir'], dependency.lower().replace('::', '_'), config['plugin_suffix']) for dependency in plugin['dependency_list']] plugin['libs'] = " ".join(plugin['libs'].split() + dependency_libs); # Libtool is going to expand: # -DPANDORA_MODULE_AUTHOR='"Padraig O'"'"'Sullivan"' # to: # "-DPANDORA_MODULE_AUTHOR=\"Padraig O'Sullivan\"" # So we have to replace internal ''s to '"'"' for key in ('author','title','description','version'): plugin[key]=plugin[key].replace('"','\\"') plugin[key]=plugin[key].replace("'","'\"'\"'") return plugin def write_plugin_am(plugin, plugin_am): """Write an automake fragment for this plugin. :param plugin: The plugin dict. :param plugin_am: The file to write to. """ # The .plugin.ini.stamp avoids changing the datestamp on plugin.ini which can # confuse VCS systems. plugin_am.write(""" EXTRA_DIST += %(rel_path)s/plugin.ini # Prevent errors when a plugin dir is removed %(rel_path)s/plugin.ini: """ % plugin) if plugin.has_key('extra_dist') and plugin['extra_dist'] != "": plugin_am.write("EXTRA_DIST += %(extra_dist)s\n" % plugin) if plugin['headers'] != "": plugin_am.write("noinst_HEADERS += %(headers)s\n" % plugin) if plugin['install_headers'] != "": plugin_am.write("nobase_pkginclude_HEADERS += %(install_headers)s\n" % plugin) if plugin['testsuite']: if plugin.has_key('testsuitedir') and plugin['testsuitedir'] != "": plugin_am.write("EXTRA_DIST += %(rel_path)s/%(testsuitedir)s\n" % plugin) if plugin.has_key('dist_testsuite') and plugin['dist_testsuite'] != "": plugin_am.write("EXTRA_DIST += %(rel_path)s/%(dist_testsuite)s\n" % plugin) if plugin['docs'] is not None: plugin_am.write("EXTRA_DIST += ${top_srcdir}/%(rel_path)s/docs/*.rst\n" % plugin) plugin_am.write(""" %(root_plugin_dir)s_%(plugin_prefix)s%(name)s_dir=${top_srcdir}/%(rel_path)s # Include sources in EXTRA_DIST because we might not build this, but we # still want the sources to wind up in a tarball EXTRA_DIST += %(rel_path)s/plugin.ini %(sources)s if %(static_build_conditional_tag)s noinst_LTLIBRARIES+=%(root_plugin_dir)s/%(libname)s.la %(root_plugin_dir)s_%(libname)s_la_LIBADD=%(libs)s %(root_plugin_dir)s_%(libname)s_la_DEPENDENCIES=%(libs)s %(root_plugin_dir)s_%(libname)s_la_LDFLAGS=$(AM_LDFLAGS) %(ldflags)s $(GCOV_LIBS) %(root_plugin_dir)s_%(libname)s_la_CPPFLAGS=$(AM_CPPFLAGS) -DPANDORA_MODULE_NAME=%(module_name)s -DPANDORA_MODULE_AUTHOR='%(author)s' -DPANDORA_MODULE_TITLE='%(title)s' -DPANDORA_MODULE_VERSION='%(version)s' -DPANDORA_MODULE_LICENSE=%(license)s -DPANDORA_MODULE_DEPENDENCIES='%(dependencies)s' %(cppflags)s %(root_plugin_dir)s_%(libname)s_la_CXXFLAGS=$(AM_CXXFLAGS) %(cxxflags)s %(root_plugin_dir)s_%(libname)s_la_CFLAGS=$(AM_CFLAGS) %(cflags)s %(root_plugin_dir)s_%(libname)s_la_SOURCES=%(sources)s check_PROGRAMS += %(tests)s PANDORA_DYNAMIC_LDADDS+=${top_builddir}/%(root_plugin_dir)s/%(libname)s.la endif EXTRA_DIST += %(rel_path)s/plugin.ini if %(shared_build_conditional_tag)s %(library_type)s_LTLIBRARIES+=%(root_plugin_dir)s/%(libname)s.la %(root_plugin_dir)s_%(libname)s_la_LDFLAGS=-avoid-version -rpath $(pkgplugindir) $(AM_LDFLAGS) %(ldflags)s $(GCOV_LIBS) %(root_plugin_dir)s_%(libname)s_la_LIBADD=%(libs)s %(root_plugin_dir)s_%(libname)s_la_DEPENDENCIES=%(libs)s %(root_plugin_dir)s_%(libname)s_la_CPPFLAGS=$(AM_CPPFLAGS) -DPANDORA_DYNAMIC_PLUGIN -DPANDORA_MODULE_NAME=%(module_name)s -DPANDORA_MODULE_AUTHOR='%(author)s' -DPANDORA_MODULE_TITLE='%(title)s' -DPANDORA_MODULE_VERSION='%(version)s' -DPANDORA_MODULE_LICENSE=%(license)s -DPANDORA_MODULE_DEPENDENCIES='%(dependencies)s' %(cppflags)s %(root_plugin_dir)s_%(libname)s_la_CXXFLAGS=$(AM_CXXFLAGS) %(cxxflags)s %(root_plugin_dir)s_%(libname)s_la_CFLAGS=$(AM_CFLAGS) %(cflags)s %(root_plugin_dir)s_%(libname)s_la_SOURCES=%(sources)s check_PROGRAMS += %(tests)s endif """ % plugin) plugin_am_file=os.path.join(plugin['rel_path'],'plugin.am') if os.path.exists(plugin_am_file): plugin_am.write('include %s\n' % plugin_am_file) # # MAIN STARTS HERE: # # Parse the pandora-plugin config file config_defaults= dict( top_srcdir='.', top_builddir='.', plugin_ini_fname='plugin.ini', plugin_prefix='', plugin_suffix='', extra_cflags='', extra_cppflags='', extra_cxxflags='', root_plugin_dir='', pkgplugindir='', default_install='True', default_plugin_version='', default_load_by_default='False', force_lowercase_libname='True', plugin_name_separator='_', module_name_separator='::' ) config_parser = ConfigParser.ConfigParser(defaults=config_defaults) config_parser.read(pandora_plugin_file) config = dict(config_parser.items('pandora-plugin')) config['force_lowercase_libname']=config_parser.getboolean('pandora-plugin','force_lowercase_libname') # I'm 3 seconds away from writing a comprehensive build solution if not os.path.exists('config/pandora_vc_revinfo'): if os.path.exists('.bzr'): bzr_revno= subprocess.Popen(["bzr", "revno"], stdout=subprocess.PIPE).communicate()[0].strip() rev_date= datetime.date.fromtimestamp(time.time()) config['default_plugin_version'] = "%d.%02d.%s" % (rev_date.year, rev_date.month, bzr_revno) else: config['default_plugin_version']=datetime.date.fromtimestamp(time.time()).isoformat() else: # need to read config/pandora_vc_revno pandora_vc_revno=open('config/pandora_vc_revinfo','r').read().split() rev_date="" bzr_revno="" for revno_line in pandora_vc_revno: (revno_key,revno_val)= revno_line.split("=") if revno_key == 'PANDORA_VC_REVNO': bzr_revno=revno_val.strip() elif revno_key == 'PANDORA_RELEASE_DATE': rev_date=revno_val.strip() config['default_plugin_version'] = "%s.%s" % (rev_date, bzr_revno) actions=[] for arg in sys.argv: if arg.startswith('--top_srcdir='): config['top_srcdir']=arg[12:] elif arg.startswith('--top_builddir='): config['top_builddir']=arg[14:] elif arg == "--force-all": actions=['plugin-list','pandora-plugin.am','write'] break else: actions.append(arg) if len(actions) == 0: actions.append('write') plugin_list=[] def accumulate_plugins(arg, dirname, fnames): # plugin_ini_fname is a name in dirname indicating dirname is a plugin. if config['plugin_ini_fname'] in fnames: arg.append(dirname) os.path.walk(os.path.join(config['top_srcdir'], config['root_plugin_dir']), accumulate_plugins, plugin_list) if not os.path.exists("config/pandora-plugin.am") or "write" in actions: plugin_am_file = ChangeProtectedFile(os.path.join('config', 'pandora-plugin.am')) plugin_am_file.write(""" # always the current list, generated every build so keep this lean. # pandora-plugin.list: datestamp preserved list ${srcdir}/config/pandora-plugin.list: .plugin.scan .plugin.scan: @cd ${top_srcdir} && python config/pandora-plugin plugin-list # Plugins affect configure; so to prevent configure running twice in a tarball # build (once up front, once with the right list of plugins, we ship the # generated list of plugins and the housekeeping material for that list so it # is likewise not updated. EXTRA_DIST += \ config/pandora-plugin.am \ config/pandora-plugin.ac \ config/pandora-plugin \ config/pandora-plugin.ini # Seed the list of plugin LDADDS which plugins may extend. PANDORA_DYNAMIC_LDADDS= # plugin.stamp: graph dominator for creating all per pandora-plugin.ac/am # files. This is invoked when the code to generate such files has altered.""") if not os.path.exists("config/pandora-plugin.ac") or "write" in actions: plugin_ac_file = ChangeProtectedFile(os.path.join('config', 'pandora-plugin.ac')) plugin_ac_file.write("dnl Generated file, run make to rebuild\n") plugin_ac_file.write(""" AC_ARG_WITH([all-static],[ AS_HELP_STRING([--with-all-static],[Link all plugins staticly into the server @<:@default=no@:>@]) ],[ with_all_static="$withval" ],[ with_all_static=no ]) """) if os.path.exists("docs/plugins"): if not os.path.exists("docs/plugins/list.rst") or "write" in actions: plugin_doc_index = ChangeProtectedFile("docs/plugins/list.rst") plugin_doc_index.write(""" Plugin Documentation ==================== .. toctree:: :maxdepth: 2 """) if os.path.exists('plugin.ini'): # Are we in a plugin dir which wants to have a self-sufficient build system? plugin_list=['.'] write_external_plugin() else: plugin_list_file = ChangeProtectedFile(os.path.join('config', 'pandora-plugin.list')) for p in plugin_list: plugin_list_file.write(p) plugin_list_file.write("\n") plugin_list.sort() plugin_list_file.close() if not os.path.exists("config/pandora-plugin.am") or 'write' in actions: plugin_am_file.write("\n${top_srcdir}/config/pandora-plugin.am: ${top_srcdir}/config/pandora-plugin.list ${top_srcdir}/config/pandora-plugin ") for plugin_dir in plugin_list: plugin_am_file.write("\\\n\t%s/plugin.ini " % plugin_dir) plugin_am_file.write("\n\tcd ${top_srcdir} && python config/pandora-plugin write\n") plugin_ini_list=[] # Load all plugin.ini files first so we can do dependency tracking. for plugin_dir in plugin_list: plugin = read_plugin_ini(plugin_dir) expand_plugin_ini(plugin) plugin_ini_list.append(plugin) # Check for duplicates plugin_name_list = [plugin['libname'] for plugin in plugin_ini_list] for plugin in plugin_ini_list: if plugin_name_list.count(plugin['libname']) != 1: print "Duplicate module name %s" % plugin['libname'] exit(1) for plugin in plugin_ini_list: write_plugin(plugin, plugin_ini_list) if plugin_am_file is not None: plugin_am_file.close() if plugin_ac_file is not None: plugin_ac_file.close() if plugin_doc_index is not None: plugin_doc_index.close()