kconfig/util.c
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Apr 19 16:17:11 2009 +0000 (2009-04-19)
branchnewlib
changeset 1365 c4d124ed9f8e
parent 1 eeea35fbf182
child 2448 a103abae1560
permissions -rw-r--r--
Update the newlib devel branch with stuf from /trunk.

-------- diffstat follows --------
/devel/newlib/configure | 8 4 4 0
/devel/newlib/scripts/build/kernel/linux.sh | 2 1 1 0
/devel/newlib/scripts/build/cc/gcc.sh | 34 22 12 0 +
/devel/newlib/scripts/build/debug/300-gdb.sh | 52 45 7 0 +
/devel/newlib/scripts/build/libc/uClibc.sh | 6 3 3 0
/devel/newlib/scripts/build/mpfr.sh | 2 1 1 0
/devel/newlib/scripts/crosstool-NG.sh.in | 20 18 2 0 +
/devel/newlib/scripts/functions | 44 34 10 0 +
/devel/newlib/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch | 414 0 414 0 ----------
/devel/newlib/patches/glibc/2_9/140-regex-BZ9697.patch | 111 0 111 0 ---
/devel/newlib/patches/glibc/2_9/190-queue-header-updates.patch | 89 0 89 0 --
/devel/newlib/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch | 32 0 32 0 -
/devel/newlib/patches/glibc/2_9/330-2.3.3-china.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/270-ldbl-nexttowardf.patch | 68 0 68 0 --
/devel/newlib/patches/glibc/2_9/410-2.9-fnmatch.patch | 64 0 64 0 --
/devel/newlib/patches/glibc/2_9/340-new-valencian-locale.patch | 120 0 120 0 ---
/devel/newlib/patches/glibc/2_9/350-2.4-undefine-__i686.patch | 47 0 47 0 -
/devel/newlib/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch | 53 0 53 0 -
/devel/newlib/patches/glibc/2_9/150-regex-BZ697.patch | 28 0 28 0 -
/devel/newlib/patches/glibc/2_9/420-dont-build-timezone.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/2_9/290-no-inline-gmon.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/280-section-comments.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/180-math-tests.patch | 72 0 72 0 --
/devel/newlib/patches/glibc/2_9/250-resolv-dynamic.patch | 44 0 44 0 -
/devel/newlib/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/300-2.9-check_native-headers.patch | 22 0 22 0 -
/devel/newlib/patches/glibc/2_9/130-add_prio-macros.patch | 26 0 26 0 -
/devel/newlib/patches/glibc/2_9/310-2.3.6-fix-pr631.patch | 50 0 50 0 -
/devel/newlib/patches/glibc/2_9/510-sh-no-asm-user-header.patch | 70 0 70 0 --
/devel/newlib/patches/glibc/2_9/260-fadvise64_64.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch | 74 0 74 0 --
/devel/newlib/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch | 18 0 18 0 -
/devel/newlib/patches/glibc/2_9/360-2.8-nscd-one-fork.patch | 45 0 45 0 -
/devel/newlib/patches/glibc/2_9/210-2.9-strlen-hack.patch | 109 0 109 0 ---
/devel/newlib/patches/glibc/2_9/320-2.9-assume-pipe2.patch | 59 0 59 0 -
/devel/newlib/patches/glibc/2_9/100-ssp-compat.patch | 193 0 193 0 -----
/devel/newlib/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/220-manual-no-perl.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch | 198 0 198 0 -----
/devel/newlib/patches/glibc/2_9/520-sh-no-asm-elf-header.patch | 27 0 27 0 -
/devel/newlib/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/200-awk-in-C-locale.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch | 57 0 57 0 -
/devel/newlib/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch | 71 0 71 0 --
/devel/newlib/patches/glibc/2_9/490-ptr-mangling.patch | 114 0 114 0 ---
/devel/newlib/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/ports-2_9/100-arm_linux_tls.patch | 14 0 14 0 -
/devel/newlib/patches/uClibc/0.9.30.1/140-gnu89-inline.patch | 2 1 1 0
/devel/newlib/docs/known-issues.txt | 16 15 1 0 +
/devel/newlib/docs/overview.txt | 2 1 1 0
/devel/newlib/samples/armeb-unknown-linux-uclibc/uClibc-0.9.30.config | 243 0 243 0 ------
/devel/newlib/samples/armeb-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/sh4-unknown-linux-gnu/crosstool.config | 35 18 17 0 +
/devel/newlib/samples/x86_64-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/arm-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/armeb-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/arm-unknown-linux-gnueabi/crosstool.config | 113 73 40 0 +--
/devel/newlib/samples/ia64-unknown-linux-gnu/crosstool.config | 91 61 30 0 +-
/devel/newlib/samples/x86_64-unknown-linux-uclibc/uClibc-0.9.30.config | 245 0 245 0 ------
/devel/newlib/samples/x86_64-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnueabi/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 96 63 33 0 +-
/devel/newlib/samples/i686-nptl-linux-gnu/crosstool.config | 78 48 30 0 +-
/devel/newlib/samples/arm-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown-linux-gnu/crosstool.config | 103 67 36 0 +-
/devel/newlib/samples/mips-unknown-linux-uclibc/uClibc-0.9.30.config | 254 0 254 0 ------
/devel/newlib/samples/mips-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-iphone-linux-gnueabi/crosstool.config | 84 57 27 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/i586-geode-linux-uclibc/uClibc-0.9.30.config | 263 0 263 0 ------
/devel/newlib/samples/i586-geode-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibc/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/powerpc-unknown-linux-uclibc/uClibc-0.9.30.config | 248 0 248 0 ------
/devel/newlib/samples/powerpc-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/mips-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/powerpc-405-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 26 13 13 0
/devel/newlib/samples/arm-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/mipsel-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/powerpc64-unknown-linux-gnu/crosstool.config | 75 49 26 0 +-
/devel/newlib/samples/alphaev56-unknown-linux-gnu/crosstool.config | 94 63 31 0 +-
/devel/newlib/samples/powerpc-860-linux-gnu/crosstool.config | 102 67 35 0 +-
/devel/newlib/config/kernel/linux.in | 87 46 41 0 +-
/devel/newlib/config/cc/gcc.in | 35 30 5 0 +
/devel/newlib/config/debug/gdb.in | 2 1 1 0
94 files changed, 1851 insertions(+), 5813 deletions(-)
     1 /*
     2  * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
     3  * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
     4  *
     5  * Released under the terms of the GNU GPL v2.0.
     6  */
     7 
     8 #include <string.h>
     9 #include "lkc.h"
    10 
    11 /* file already present in list? If not add it */
    12 struct file *file_lookup(const char *name)
    13 {
    14 	struct file *file;
    15 
    16 	for (file = file_list; file; file = file->next) {
    17 		if (!strcmp(name, file->name))
    18 			return file;
    19 	}
    20 
    21 	file = malloc(sizeof(*file));
    22 	memset(file, 0, sizeof(*file));
    23 	file->name = strdup(name);
    24 	file->next = file_list;
    25 	file_list = file;
    26 	return file;
    27 }
    28 
    29 /* write a dependency file as used by kbuild to track dependencies */
    30 int file_write_dep(const char *name)
    31 {
    32 	struct symbol *sym, *env_sym;
    33 	struct expr *e;
    34 	struct file *file;
    35 	FILE *out;
    36 
    37 	if (!name)
    38 		name = ".kconfig.d";
    39 	out = fopen("..config.tmp", "w");
    40 	if (!out)
    41 		return 1;
    42 	fprintf(out, "deps_config := \\\n");
    43 	for (file = file_list; file; file = file->next) {
    44 		if (file->next)
    45 			fprintf(out, "\t%s \\\n", file->name);
    46 		else
    47 			fprintf(out, "\t%s\n", file->name);
    48 	}
    49 	fprintf(out, "\ninclude/config/auto.conf: \\\n"
    50 		     "\t$(deps_config)\n\n");
    51 
    52 	expr_list_for_each_sym(sym_env_list, e, sym) {
    53 		struct property *prop;
    54 		const char *value;
    55 
    56 		prop = sym_get_env_prop(sym);
    57 		env_sym = prop_get_symbol(prop);
    58 		if (!env_sym)
    59 			continue;
    60 		value = getenv(env_sym->name);
    61 		if (!value)
    62 			value = "";
    63 		fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
    64 		fprintf(out, "include/config/auto.conf: FORCE\n");
    65 		fprintf(out, "endif\n");
    66 	}
    67 
    68 	fprintf(out, "\n$(deps_config): ;\n");
    69 	fclose(out);
    70 	rename("..config.tmp", name);
    71 	return 0;
    72 }
    73 
    74 
    75 /* Allocate initial growable sting */
    76 struct gstr str_new(void)
    77 {
    78 	struct gstr gs;
    79 	gs.s = malloc(sizeof(char) * 64);
    80 	gs.len = 64;
    81 	strcpy(gs.s, "\0");
    82 	return gs;
    83 }
    84 
    85 /* Allocate and assign growable string */
    86 struct gstr str_assign(const char *s)
    87 {
    88 	struct gstr gs;
    89 	gs.s = strdup(s);
    90 	gs.len = strlen(s) + 1;
    91 	return gs;
    92 }
    93 
    94 /* Free storage for growable string */
    95 void str_free(struct gstr *gs)
    96 {
    97 	if (gs->s)
    98 		free(gs->s);
    99 	gs->s = NULL;
   100 	gs->len = 0;
   101 }
   102 
   103 /* Append to growable string */
   104 void str_append(struct gstr *gs, const char *s)
   105 {
   106 	size_t l;
   107 	if (s) {
   108 		l = strlen(gs->s) + strlen(s) + 1;
   109 		if (l > gs->len) {
   110 			gs->s   = realloc(gs->s, l);
   111 			gs->len = l;
   112 		}
   113 		strcat(gs->s, s);
   114 	}
   115 }
   116 
   117 /* Append printf formatted string to growable string */
   118 void str_printf(struct gstr *gs, const char *fmt, ...)
   119 {
   120 	va_list ap;
   121 	char s[10000]; /* big enough... */
   122 	va_start(ap, fmt);
   123 	vsnprintf(s, sizeof(s), fmt, ap);
   124 	str_append(gs, s);
   125 	va_end(ap);
   126 }
   127 
   128 /* Retrieve value of growable string */
   129 const char *str_get(struct gstr *gs)
   130 {
   131 	return gs->s;
   132 }
   133