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authorGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-02-15 12:29:37 +0000
committerGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-02-15 12:29:37 +0000
commit6732af276668f9d7a5efde55ca8c37907bd87ae2 (patch)
tree35ee2aa8216995e7665272e8e2b58f017f7dfdcd /scripts
parent02794e151602911a520e67c8589503eb14f4e744 (diff)
downloadbusybox-6732af276668f9d7a5efde55ca8c37907bd87ae2.tar.gz
busybox-6732af276668f9d7a5efde55ca8c37907bd87ae2.tar.bz2
full removed config.h, use bb_config.h only
Diffstat (limited to 'scripts')
-rw-r--r--scripts/bb_mkdep.c20
-rw-r--r--scripts/config/confdata.c42
2 files changed, 44 insertions, 18 deletions
diff --git a/scripts/bb_mkdep.c b/scripts/bb_mkdep.c
index ca48c6a28..a4f97c211 100644
--- a/scripts/bb_mkdep.c
+++ b/scripts/bb_mkdep.c
@@ -1,5 +1,5 @@
/*
- * Another fast dependencies generator for Makefiles, Version 4.0
+ * Another fast dependencies generator for Makefiles, Version 4.1
*
* Copyright (C) 2005,2006 by Vladimir Oleynik <dzo@simtreas.ru>
*
@@ -26,7 +26,7 @@
* - more verbose --help output.
*
* This program does:
- * 1) find #define KEY VALUE or #undef KEY from include/config.h
+ * 1) find #define KEY VALUE or #undef KEY from include/bb_config.h
* 2) recursive find and scan *.[ch] files, but skips scan of include/config/
* 3) find #include "*.h" and KEYs using, if not as #define and #undef
* 4) generate dependencies to stdout
@@ -39,7 +39,7 @@
#define LOCAL_INCLUDE_PATH "include"
#define INCLUDE_CONFIG_PATH LOCAL_INCLUDE_PATH"/config"
-#define INCLUDE_CONFIG_KEYS_PATH LOCAL_INCLUDE_PATH"/config.h"
+#define INCLUDE_CONFIG_KEYS_PATH LOCAL_INCLUDE_PATH"/bb_config.h"
#define bb_mkdep_full_options \
"\nOptions:" \
@@ -308,7 +308,7 @@ typedef unsigned char operator;
#define TOK_UMINUS tok_decl(UNARYPREC+1,0)
#define TOK_UPLUS tok_decl(UNARYPREC+1,1)
-#define SPEC_PREC (UNARYPREC+1)
+#define SPEC_PREC (UNARYPREC+2)
#define TOK_NUM tok_decl(SPEC_PREC, 0)
#define TOK_RPAREN tok_decl(SPEC_PREC, 1)
@@ -521,13 +521,6 @@ endofname(const char *name)
}
-/* Like strncpy but make sure the resulting string is always 0 terminated. */
-static inline char * safe_strncpy(char *dst, const char *src, size_t size)
-{
- dst[size-1] = '\0';
- return strncpy(dst, src, size-1);
-}
-
static arith_t arith (const char *expr, int *perrcode)
{
char arithval; /* Current character under analysis */
@@ -1400,7 +1393,10 @@ static void store_keys(void)
if(*val == '\0') {
recordsz = sprintf(record_buf, "#define %s\n", k);
} else {
- recordsz = sprintf(record_buf, "#define %s %s\n", k, val);
+ if(val[0] != '(')
+ recordsz = sprintf(record_buf, "#define %s %s\n", k, val);
+ else
+ recordsz = sprintf(record_buf, "#define %s%s\n", k, val);
}
}
/* size_t -> ssize_t :( */
diff --git a/scripts/config/confdata.c b/scripts/config/confdata.c
index c4087fd73..fa262930f 100644
--- a/scripts/config/confdata.c
+++ b/scripts/config/confdata.c
@@ -279,6 +279,7 @@ int conf_write(const char *name)
char dirname[128], tmpname[128], newname[128];
int type, l;
const char *str;
+ const char *opt_name;
dirname[0] = 0;
if (name && name[0]) {
@@ -316,6 +317,7 @@ int conf_write(const char *name)
"# Automatically generated make config: don't edit\n"
"#\n");
if (out_h) {
+ fprintf(out_h, "#ifndef BB_CONFIG_H\n#define BB_CONFIG_H\n");
fprintf(out_h, "/*\n"
" * Automatically generated header file: don't edit\n"
" */\n\n"
@@ -367,14 +369,23 @@ int conf_write(const char *name)
if (modules_sym->curr.tri == no)
type = S_BOOLEAN;
}
+ opt_name = strchr(sym->name, '_');
+ if(opt_name == NULL)
+ opt_name = sym->name;
+ else
+ opt_name++;
switch (type) {
case S_BOOLEAN:
case S_TRISTATE:
switch (sym_get_tristate_value(sym)) {
case no:
fprintf(out, "# %s is not set\n", sym->name);
- if (out_h)
+ if (out_h) {
fprintf(out_h, "#undef %s\n", sym->name);
+ fprintf(out_h, "#define ENABLE_%s 0\n", opt_name);
+ fprintf(out_h, "#define USE_%s(...)\n", opt_name);
+ fprintf(out_h, "#define UNUSE_%s(...) __VA_ARGS__\n", opt_name);
+ }
break;
case mod:
#if 0
@@ -385,8 +396,12 @@ int conf_write(const char *name)
break;
case yes:
fprintf(out, "%s=y\n", sym->name);
- if (out_h)
+ if (out_h) {
fprintf(out_h, "#define %s 1\n", sym->name);
+ fprintf(out_h, "#define ENABLE_%s 1\n", opt_name);
+ fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", opt_name);
+ fprintf(out_h, "#define UNUSE_%s(...)\n", opt_name);
+ }
break;
}
break;
@@ -412,32 +427,47 @@ int conf_write(const char *name)
}
} while (*str);
fputs("\"\n", out);
- if (out_h)
+ if (out_h) {
fputs("\"\n", out_h);
+ fprintf(out_h, "#define ENABLE_%s 1\n", opt_name);
+ fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", opt_name);
+ fprintf(out_h, "#define UNUSE_%s(...)\n", opt_name);
+ }
break;
case S_HEX:
str = sym_get_string_value(sym);
if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
- if (out_h)
+ if (out_h) {
fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
+ fprintf(out_h, "#define ENABLE_%s 1\n", opt_name);
+ fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", opt_name);
+ fprintf(out_h, "#define UNUSE_%s(...)\n", opt_name);
+ }
break;
}
case S_INT:
str = sym_get_string_value(sym);
fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
- if (out_h)
+ if (out_h) {
fprintf(out_h, "#define %s %s\n", sym->name, str);
+ fprintf(out_h, "#define ENABLE_%s 1\n", opt_name);
+ fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", opt_name);
+ fprintf(out_h, "#define UNUSE_%s(...)\n", opt_name);
+ }
break;
}
+ if (out_h)
+ fprintf(out_h, "\n");
}
next:
menu = next_menu(menu);
}
fclose(out);
if (out_h) {
+ fprintf(out_h, "#endif /* BB_CONFIG_H */\n");
fclose(out_h);
- rename(".tmpconfig.h", "include/config.h");
+ rename(".tmpconfig.h", "include/bb_config.h");
file_write_dep(NULL);
}
if (!name || basename != conf_def_filename) {