# a waf tool to add extension based build patterns for Samba import sys from waflib import Build from wafsamba import samba_version_file def write_version_header(task): '''print version.h contents''' src = task.inputs[0].srcpath(task.env) version = samba_version_file(src, task.env.srcdir, env=task.env, is_install=task.generator.bld.is_install) string = str(version) task.outputs[0].write(string) return 0 def SAMBA_MKVERSION(bld, target, source='VERSION buildtools/wafsamba/samba_version.py'): '''generate the version.h header for Samba''' # We only force waf to re-generate this file if we are installing, # because only then is information not included in the deps (the # git revision) included in the version. t = bld.SAMBA_GENERATOR('VERSION', rule=write_version_header, group='setup', source=source, target=target, always=bld.is_install) Build.BuildContext.SAMBA_MKVERSION = SAMBA_MKVERSION def write_build_options_header(fp): '''write preamble for build_options.c''' fp.write("/*\n" " Unix SMB/CIFS implementation.\n" " Build Options for Samba Suite\n" " Copyright (C) Vance Lankhaar 2003\n" " Copyright (C) Andrew Bartlett 2001\n" "\n" " This program is free software; you can redistribute it and/or modify\n" " it under the terms of the GNU General Public License as published by\n" " the Free Software Foundation; either version 3 of the License, or\n" " (at your option) any later version.\n" "\n" " This program is distributed in the hope that it will be useful,\n" " but WITHOUT ANY WARRANTY; without even the implied warranty of\n" " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" " GNU General Public License for more details.\n" "\n" " You should have received a copy of the GNU General Public License\n" " along with this program; if not, see .\n" "*/\n" "\n" "#include \"includes.h\"\n" "#include \"dynconfig/dynconfig.h\"\n" "#include \"lib/cluster_support.h\"\n" "\n" "static int output(bool screen, const char *format, ...) PRINTF_ATTRIBUTE(2,3);\n" "void build_options(bool screen);\n" "\n" "\n" "/****************************************************************************\n" "helper function for build_options\n" "****************************************************************************/\n" "static int output(bool screen, const char *format, ...)\n" "{\n" " char *ptr = NULL;\n" " int ret = 0;\n" " va_list ap;\n" " \n" " va_start(ap, format);\n" " ret = vasprintf(&ptr,format,ap);\n" " va_end(ap);\n" "\n" " if (screen) {\n" " d_printf(\"%s\", ptr ? ptr : \"\");\n" " } else {\n" " DEBUG(4,(\"%s\", ptr ? ptr : \"\"));\n" " }\n" " \n" " SAFE_FREE(ptr);\n" " return ret;\n" "}\n" "\n" "/****************************************************************************\n" "options set at build time for the samba suite\n" "****************************************************************************/\n" "void build_options(bool screen)\n" "{\n" " if ((DEBUGLEVEL < 4) && (!screen)) {\n" " return;\n" " }\n" "\n" "\n" " /* Output various paths to files and directories */\n" " output(screen,\"\\nPaths:\\n\"\n" " \" SBINDIR: %s\\n\"\n" " \" BINDIR: %s\\n\"\n" " \" CONFIGFILE: %s\\n\"\n" " \" LOGFILEBASE: %s\\n\"\n" " \" LMHOSTSFILE: %s\\n\"\n" " \" LIBDIR: %s\\n\"\n" " \" DATADIR: %s\\n\"\n" " \" SAMBA_DATADIR: %s\\n\"\n" " \" MODULESDIR: %s\\n\"\n" " \" SHLIBEXT: %s\\n\"\n" " \" LOCKDIR: %s\\n\"\n" " \" STATEDIR: %s\\n\"\n" " \" CACHEDIR: %s\\n\"\n" " \" PIDDIR: %s\\n\"\n" " \" SMB_PASSWD_FILE: %s\\n\"\n" " \" PRIVATE_DIR: %s\\n\"\n" " \" BINDDNS_DIR: %s\\n\",\n" " get_dyn_SBINDIR(),\n" " get_dyn_BINDIR(),\n" " get_dyn_CONFIGFILE(),\n" " get_dyn_LOGFILEBASE(),\n" " get_dyn_LMHOSTSFILE(),\n" " get_dyn_LIBDIR(),\n" " get_dyn_DATADIR(),\n" " get_dyn_SAMBA_DATADIR(),\n" " get_dyn_MODULESDIR(),\n" " get_dyn_SHLIBEXT(),\n" " get_dyn_LOCKDIR(),\n" " get_dyn_STATEDIR(),\n" " get_dyn_CACHEDIR(),\n" " get_dyn_PIDDIR(),\n" " get_dyn_SMB_PASSWD_FILE(),\n" " get_dyn_PRIVATE_DIR(),\n" " get_dyn_BINDDNS_DIR());\n" "\n") def write_build_options_footer(fp): fp.write(" /* Output the sizes of the various cluster features */\n" " output(screen, \"\\n%s\", cluster_support_features());\n" "\n" " /* Output the sizes of the various types */\n" " output(screen, \"\\nType sizes:\\n\"\n" " \" sizeof(char): %lu\\n\"\n" " \" sizeof(int): %lu\\n\"\n" " \" sizeof(long): %lu\\n\"\n" " \" sizeof(long long): %lu\\n\"\n" " \" sizeof(uint8_t): %lu\\n\"\n" " \" sizeof(uint16_t): %lu\\n\"\n" " \" sizeof(uint32_t): %lu\\n\"\n" " \" sizeof(short): %lu\\n\"\n" " \" sizeof(void*): %lu\\n\"\n" " \" sizeof(size_t): %lu\\n\"\n" " \" sizeof(off_t): %lu\\n\"\n" " \" sizeof(ino_t): %lu\\n\"\n" " \" sizeof(dev_t): %lu\\n\",\n" " (unsigned long)sizeof(char),\n" " (unsigned long)sizeof(int),\n" " (unsigned long)sizeof(long),\n" " (unsigned long)sizeof(long long),\n" " (unsigned long)sizeof(uint8_t),\n" " (unsigned long)sizeof(uint16_t),\n" " (unsigned long)sizeof(uint32_t),\n" " (unsigned long)sizeof(short),\n" " (unsigned long)sizeof(void*),\n" " (unsigned long)sizeof(size_t),\n" " (unsigned long)sizeof(off_t),\n" " (unsigned long)sizeof(ino_t),\n" " (unsigned long)sizeof(dev_t));\n" "\n" " output(screen, \"\\nBuiltin modules:\\n\"\n" " \" %s\\n\", STRING_STATIC_MODULES);\n" "}\n") def write_build_options_section(fp, keys, section): fp.write("\n\t/* Show %s */\n" % section) fp.write(" output(screen, \"\\n%s:\\n\");\n\n" % section) for k in sorted(keys): fp.write("#ifdef %s\n" % k) fp.write(" output(screen, \" %s\\n\");\n" % k) fp.write("#endif\n") fp.write("\n") def write_build_options(task): tbl = task.env keys_option_with = [] keys_option_utmp = [] keys_option_have = [] keys_header_sys = [] keys_header_other = [] keys_misc = [] trans_table = bytes.maketrans(b'.-()', b'____') for key in tbl: if key.startswith("HAVE_UT_UT_") or key.find("UTMP") >= 0: keys_option_utmp.append(key) elif key.startswith("WITH_"): keys_option_with.append(key) elif key.startswith("HAVE_SYS_"): keys_header_sys.append(key) elif key.startswith("HAVE_"): if key.endswith("_H"): keys_header_other.append(key) else: keys_option_have.append(key) elif key.startswith("static_init_"): l = key.split("(") keys_misc.append(l[0]) else: keys_misc.append(key.translate(trans_table)) tgt = task.outputs[0].bldpath(task.env) f = open(tgt, 'w') write_build_options_header(f) write_build_options_section(f, keys_header_sys, "System Headers") write_build_options_section(f, keys_header_other, "Headers") write_build_options_section(f, keys_option_utmp, "UTMP Options") write_build_options_section(f, keys_option_have, "HAVE_* Defines") write_build_options_section(f, keys_option_with, "--with Options") write_build_options_section(f, keys_misc, "Build Options") write_build_options_footer(f) f.close() return 0 def SAMBA_BLDOPTIONS(bld, target): '''generate the bld_options.c for Samba''' t = bld.SAMBA_GENERATOR(target, rule=write_build_options, dep_vars=['defines'], target=target) Build.BuildContext.SAMBA_BLDOPTIONS = SAMBA_BLDOPTIONS