/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1980, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Config. */ #include #include #include #include #include #ifdef __cplusplus #include class configword { private: std::string cw_word; bool cw_eof; bool cw_eol; public: configword() : cw_word(""), cw_eof(false), cw_eol(false) {} configword(std::string &&word) : cw_word(word), cw_eof(false), cw_eol(false) {} bool eof() const { return (cw_eof); } bool eol() const { return (cw_eol); } configword &eof(bool eof) { cw_eof = eof; return (*this); } configword &eol(bool eol) { cw_eol = eol; return (*this); } char operator[](int idx) { return (cw_word[idx]); } operator const char*() const { return (cw_word.c_str()); } const std::string &operator*() const { return (cw_word); } const std::string *operator->() const { return (&cw_word); } }; /* * Is it ugly to limit these to C++ files? Yes. */ configword get_word(FILE *); configword get_quoted_word(FILE *); #endif __BEGIN_DECLS struct cfgfile { STAILQ_ENTRY(cfgfile) cfg_next; char *cfg_path; }; extern STAILQ_HEAD(cfgfile_head, cfgfile) cfgfiles; struct file_list { STAILQ_ENTRY(file_list) f_next; char *f_fn; /* the name */ int f_type; /* type */ u_char f_flags; /* see below */ char *f_compilewith; /* special make rule if present */ char *f_depends; /* additional dependencies */ char *f_clean; /* File list to add to clean rule */ char *f_warn; /* warning message */ const char *f_objprefix; /* prefix string for object name */ const char *f_srcprefix; /* source prefix such as $S/ */ }; struct files_name { char *f_name; STAILQ_ENTRY(files_name) f_next; }; /* * Types. */ #define NORMAL 1 #define NODEPEND 4 #define LOCAL 5 #define DEVDONE 0x80000000 #define TYPEMASK 0x7fffffff /* * Attributes (flags). */ #define NO_IMPLCT_RULE 1 #define NO_OBJ 2 #define BEFORE_DEPEND 4 #define NOWERROR 16 #define NO_CTFCONVERT 32 struct device { int d_done; /* processed */ char *d_name; /* name of device (e.g. rk11) */ char *yyfile; /* name of the file that first include the device */ #define UNKNOWN -2 /* -2 means not set yet */ STAILQ_ENTRY(device) d_next; /* Next one in list */ }; struct config { char *s_sysname; }; /* * Config has a global notion of which machine type is * being used. It uses the name of the machine in choosing * files and directories. Thus if the name of the machine is ``i386'', * it will build from ``Makefile.i386'' and use ``../i386/inline'' * in the makerules, etc. machinearch is the global notion of the * MACHINE_ARCH for this MACHINE. */ extern char *machinename; extern char *machinearch; /* * For each machine, a set of CPU's may be specified as supported. * These and the options (below) are put in the C flags in the makefile. */ struct cputype { char *cpu_name; SLIST_ENTRY(cputype) cpu_next; }; extern SLIST_HEAD(cputype_head, cputype) cputype; /* * A set of options may also be specified which are like CPU types, * but which may also specify values for the options. * A separate set of options may be defined for make-style options. */ struct opt { char *op_name; char *op_value; int op_ownfile; /* true = own file, false = makefile */ char *yyfile; /* name of the file that first include the option */ SLIST_ENTRY(opt) op_next; SLIST_ENTRY(opt) op_append; }; extern SLIST_HEAD(opt_head, opt) opt, mkopt, rmopts; struct opt_list { char *o_name; char *o_file; int o_flags; #define OL_ALIAS 1 SLIST_ENTRY(opt_list) o_next; }; extern SLIST_HEAD(opt_list_head, opt_list) otab; struct envvar { char *env_str; bool env_is_file; STAILQ_ENTRY(envvar) envvar_next; }; extern STAILQ_HEAD(envvar_head, envvar) envvars; struct hint { char *hint_name; STAILQ_ENTRY(hint) hint_next; }; extern STAILQ_HEAD(hint_head, hint) hints; struct includepath { char *path; SLIST_ENTRY(includepath) path_next; }; extern SLIST_HEAD(includepath_head, includepath) includepath; /* * Tag present in the kernconf.tmpl template file. It's mandatory for those * two strings to be the same. Otherwise you'll get into trouble. */ #define KERNCONFTAG "%%KERNCONFFILE%%" /* * Faked option to note, that the configuration file has been taken from the * kernel file and inclusion of DEFAULTS etc.. isn't nessesery, because we * already have a list of all required devices. */ #define OPT_AUTOGEN "CONFIG_AUTOGENERATED" extern char *ident; extern char kernconfstr[]; extern int do_trace; extern int incignore; char *path(const char *); char *raisestr(char *); void remember(const char *); void moveifchanged(const char *, const char *); int yylex(void); int yyparse(void); void options(void); void makefile(void); void makeenv(void); void makehints(void); void headers(void); void cfgfile_add(const char *); void cfgfile_removeall(void); FILE *open_makefile_template(void); extern STAILQ_HEAD(device_head, device) dtab; extern char errbuf[80]; extern int yyline; extern const char *yyfile; extern STAILQ_HEAD(file_list_head, file_list) ftab; extern STAILQ_HEAD(files_name_head, files_name) fntab; extern STAILQ_HEAD(options_files_name_head, files_name) optfntab; extern int debugging; extern int found_defaults; extern int verbose; extern int maxusers; extern int versreq; extern char *PREFIX; /* Config file name - for error messages */ extern char srcdir[]; /* root of the kernel source tree */ __END_DECLS; #define eq(a,b) (!strcmp(a,b)) #define ns(s) strdup(s)