diff options
Diffstat (limited to 'utils/ldconfig.c')
-rw-r--r-- | utils/ldconfig.c | 900 |
1 files changed, 900 insertions, 0 deletions
diff --git a/utils/ldconfig.c b/utils/ldconfig.c new file mode 100644 index 000000000..806604edd --- /dev/null +++ b/utils/ldconfig.c @@ -0,0 +1,900 @@ +/* + * ldconfig - update shared library symlinks + * + * usage: ldconfig [-DvqnNX] [-f conf] [-C cache] [-r root] dir ... + * ldconfig -l [-Dv] lib ... + * ldconfig -p + * -D: debug mode, don't update links + * -v: verbose mode, print things as we go + * -q: quiet mode, don't print warnings + * -n: don't process standard directories + * -N: don't update the library cache + * -X: don't update the library links + * -l: library mode, manually link libraries + * -p: print the current library cache + * -f conf: use conf instead of /etc/ld.so.conf + * -C cache: use cache instead of /etc/ld.so.cache + * -r root: first, do a chroot to the indicated directory + * dir ...: directories to process + * lib ...: libraries to link + * + * Copyright 1994-2000 David Engel and Mitch D'Souza + * + * This program may be used for any purpose as long as this + * copyright notice is kept. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <ctype.h> +#include <getopt.h> +#include <dirent.h> +#include <unistd.h> +#include <link.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/stat.h> +#include <sys/mman.h> +#include <ld_elf.h> +#include "readsoname.h" + +struct exec +{ + unsigned long a_info; /* Use macros N_MAGIC, etc for access */ + unsigned a_text; /* length of text, in bytes */ + unsigned a_data; /* length of data, in bytes */ + unsigned a_bss; /* length of uninitialized data area for file, in bytes */ + unsigned a_syms; /* length of symbol table data in file, in bytes */ + unsigned a_entry; /* start address */ + unsigned a_trsize; /* length of relocation info for text, in bytes */ + unsigned a_drsize; /* length of relocation info for data, in bytes */ +}; + +#if !defined (N_MAGIC) +#define N_MAGIC(exec) ((exec).a_info & 0xffff) +#endif +/* Code indicating object file or impure executable. */ +#define OMAGIC 0407 +/* Code indicating pure executable. */ +#define NMAGIC 0410 +/* Code indicating demand-paged executable. */ +#define ZMAGIC 0413 +/* This indicates a demand-paged executable with the header in the text. + The first page is unmapped to help trap NULL pointer references */ +#define QMAGIC 0314 +/* Code indicating core file. */ +#define CMAGIC 0421 + +char *___strtok = NULL; + +/* For SunOS */ +#ifndef PATH_MAX +#include <limits.h> +#define PATH_MAX _POSIX_PATH_MAX +#endif + +/* For SunOS */ +#ifndef N_MAGIC +#define N_MAGIC(exec) ((exec).a_magic & 0xffff) +#endif + +#define EXIT_OK 0 +#define EXIT_FATAL 128 + +char *prog = NULL; +int debug = 0; /* debug mode */ +int verbose = 0; /* verbose mode */ +int libmode = 0; /* library mode */ +int nocache = 0; /* don't build cache */ +int nolinks = 0; /* don't update links */ + +char *conffile = LDSO_CONF; /* default conf file */ +char *cachefile = LDSO_CACHE; /* default cache file */ +void cache_print(void); +void cache_dolib(const char *dir, const char *so, int libtype); +void cache_write(void); + +/* These two are used internally -- you shouldn't need to use them */ +static void verror_msg(const char *s, va_list p) +{ + fflush(stdout); + fprintf(stderr, "%s: ", prog); + vfprintf(stderr, s, p); +} + +extern void warnx(const char *s, ...) +{ + va_list p; + + va_start(p, s); + verror_msg(s, p); + va_end(p); + fprintf(stderr, "\n"); +} + +extern void err(int errnum, const char *s, ...) +{ + va_list p; + + va_start(p, s); + verror_msg(s, p); + va_end(p); + fprintf(stderr, "\n"); + exit(errnum); +} + +static void vperror_msg(const char *s, va_list p) +{ + int err = errno; + + if (s == 0) + s = ""; + verror_msg(s, p); + if (*s) + s = ": "; + fprintf(stderr, "%s%s\n", s, strerror(err)); +} + +extern void warn(const char *s, ...) +{ + va_list p; + + va_start(p, s); + vperror_msg(s, p); + va_end(p); +} + +void *xmalloc(size_t size) +{ + void *ptr; + if ((ptr = malloc(size)) == NULL) + err(EXIT_FATAL,"out of memory"); + return ptr; +} + +char *xstrdup(const char *str) +{ + char *ptr; + if ((ptr = strdup(str)) == NULL) + err(EXIT_FATAL,"out of memory"); + return ptr; +} + +/* If shared library, return a malloced copy of the soname and set the + type, else return NULL. + + expected_type should be either LIB_ANY or one of the following:- + LIB_DLL + LIB_ELF + LIB_ELF_LIBC5 + LIB_ELF_LIBC6 + + If the lib is ELF and we can not deduce the type the type will + be set based on expected_type. + + If the expected, actual/deduced types missmatch we display a warning + and use the actual/deduced type. +*/ +char *is_shlib(const char *dir, const char *name, int *type, + int *islink, int expected_type) +{ + char *good = NULL; + char *cp, *cp2; + FILE *file; + struct exec exec; + ElfW(Ehdr) *elf_hdr; + struct stat statbuf; + char buff[4096]; + + /* see if name is of the form libZ.so* */ + if ((strncmp(name, "lib", 3) == 0 || strncmp(name, "ld-", 3) == 0) && \ + name[strlen(name)-1] != '~' && (cp = strstr(name, ".so"))) + { + /* find the start of the Vminor part, if any */ + if (cp[3] == '.' && (cp2 = strchr(cp + 4, '.'))) + cp = cp2; + else + cp = cp + strlen(cp); + + /* construct the full path name */ + sprintf(buff, "%s%s%s", dir, (*dir && strcmp(dir, "/")) ? + "/" : "", name); + + /* first, make sure it's a regular file */ + if (lstat(buff, &statbuf)) + warn("skipping %s", buff); + else if (!S_ISREG(statbuf.st_mode) && !S_ISLNK(statbuf.st_mode)) + warnx("%s is not a regular file or symlink, skipping", buff); + else + { + /* is it a regular file or a symlink */ + *islink = S_ISLNK(statbuf.st_mode); + + /* then try opening it */ + if (!(file = fopen(buff, "rb"))) + warn("skipping %s", buff); + else + { + /* now make sure it's a shared library */ + if (fread(&exec, sizeof exec, 1, file) < 1) + warnx("can't read header from %s, skipping", buff); + else if (N_MAGIC(exec) != ZMAGIC && N_MAGIC(exec) != QMAGIC) + { + elf_hdr = (ElfW(Ehdr) *) &exec; + if (elf_hdr->e_ident[0] != 0x7f || + strncmp(&elf_hdr->e_ident[1], "ELF",3) != 0) + { + /* silently ignore linker scripts */ + if (strncmp((char *)&exec, "/* GNU ld", 9) != 0) + warnx("%s is not a shared library, skipping", buff); + } + else + { + /* always call readsoname to update type */ + if(expected_type == LIB_DLL) { + warnx("%s is not an a.out library, its ELF!\n", buff); + expected_type=LIB_ANY; + } + *type = LIB_ELF; + good = readsoname(buff, file, expected_type, type, + elf_hdr->e_ident[EI_CLASS]); + if (good == NULL || *islink) + { + if (good != NULL) + free(good); + good = xstrdup(name); + } + else + { + /* if the soname does not match the filename, + issue a warning, but only in debug mode. */ + int len = strlen(good); + if (debug && (strncmp(good, name, len) != 0 || + (name[len] != '\0' && name[len] != '.'))) + warnx("%s has inconsistent soname (%s)", buff, good); + } + } + } + else + { + if (*islink) + good = xstrdup(name); + else + { + good = xmalloc(cp - name + 1); + strncpy(good, name, cp - name); + good[cp - name] = '\0'; + } + if(expected_type != LIB_ANY && expected_type != LIB_DLL) + { + warnx("%s is not an ELF library, its an a.out DLL!", buff); + expected_type=LIB_ANY; + } + + *type = LIB_DLL; + } + fclose(file); + } + } + } + + return good; +} + +/* update the symlink to new library */ +void link_shlib(const char *dir, const char *file, const char *so) +{ + int change = 1; + char libname[4096]; + char linkname[4096]; + struct stat libstat; + struct stat linkstat; + + /* construct the full path names */ + sprintf(libname, "%s/%s", dir, file); + sprintf(linkname, "%s/%s", dir, so); + + /* see if a link already exists */ + if (!stat(linkname, &linkstat)) + { + /* now see if it's the one we want */ + if (stat(libname, &libstat)) + warn("can't stat %s", libname); + else if (libstat.st_dev == linkstat.st_dev && + libstat.st_ino == linkstat.st_ino) + change = 0; + } + + /* then update the link, if required */ + if (change > 0 && !nolinks) + { + if (!lstat(linkname, &linkstat)) + { + if (!S_ISLNK(linkstat.st_mode)) + { + warnx("%s is not a symlink", linkname); + change = -1; + } + else if (remove(linkname)) + { + warn("can't unlink %s", linkname); + change = -1; + } + } + if (change > 0) + { + if (symlink(file, linkname)) + { + warn("can't link %s to %s", linkname, file); + change = -1; + } + } + } + + /* some people like to know what we're doing */ + if (verbose > 0) + printf("\t%s => %s%s\n", so, file, + change < 0 ? " (SKIPPED)" : + (change > 0 ? " (changed)" : "")); + + return; +} + +/* figure out which library is greater */ +int libcmp(char *p1, char *p2) +{ + while (*p1) + { + if (isdigit(*p1) && isdigit(*p2)) + { + /* must compare this numerically */ + int v1, v2; + v1 = strtoul(p1, &p1, 10); + v2 = strtoul(p2, &p2, 10); + if (v1 != v2) + return v1 - v2; + } + else if (isdigit(*p1) && !isdigit(*p2)) + return 1; + else if (!isdigit(*p1) && isdigit(*p2)) + return -1; + else if (*p1 != *p2) + return *p1 - *p2; + else + p1++, p2++; + } + + return *p1 - *p2; +} + +struct lib +{ + char *so; /* soname of a library */ + char *name; /* name of a library */ + int libtype; /* type of a library */ + int islink; /* is it a symlink */ + struct lib *next; /* next library in list */ +}; + +/* update all shared library links in a directory */ +void scan_dir(const char *rawname) +{ + DIR *dir; + const char *name; + struct dirent *ent; + char *so, *path, *path_n; + struct lib *lp, *libs = NULL; + int i, libtype, islink, expected_type = LIB_ANY; + + /* We need a writable copy of this string */ + path = strdup(rawname); + if (!path) { + err(EXIT_FATAL, "Out of memory!\n"); + } + /* Eliminate all double //s */ + path_n=path; + while((path_n=strstr(path_n, "//"))) { + i = strlen(path_n); + memmove(path_n, path_n+1, i-1); + *(path_n + i - 1)='\0'; + } + name = path; + +#if 0 + char *t; + /* Check for an embedded expected type */ + t=strrchr(name, '='); + if( t ) + { + *t++ = '\0'; /* Skip = char */ + if(strcasecmp(t, "libc4") == 0) + { + expected_type = LIB_DLL; + } + else + { + if(strcasecmp(t, "libc5") == 0) + { + expected_type = LIB_ELF_LIBC5; + } + else + { + if(strcasecmp(t, "libc6") == 0) + { + expected_type = LIB_ELF_LIBC6; + } + else + { + if(strcasecmp(t, "libc0") == 0) + { + expected_type = LIB_ELF_LIBC0; + } + else + { + warnx("Unknown type field '%s' for dir '%s' - ignored\n", t, name); + expected_type = LIB_ANY; + } + } + } + } + } +#endif + + /* let 'em know what's going on */ + if (verbose > 0) + printf("%s:\n", name); + + /* if we can't open it, we can't do anything */ + if ((dir = opendir(name)) == NULL) + { + warn("skipping %s", name); + free(path); + return; + } + + /* yes, we have to look at every single file */ + while ((ent = readdir(dir)) != NULL) + { + /* if it's not a shared library, don't bother */ + if ((so = is_shlib(name, ent->d_name, &libtype, &islink, expected_type)) == NULL) + continue; + + /* have we already seen one with the same so name? */ + for (lp = libs; lp; lp = lp->next) + { + if (strcmp(so, lp->so) == 0) + { + /* we have, which one do we want to use? */ + if ((!islink && lp->islink) || + (islink == lp->islink && + libcmp(ent->d_name, lp->name) > 0)) + { + /* let's use the new one */ + free(lp->name); + lp->name = xstrdup(ent->d_name); + lp->libtype = libtype; + lp->islink = islink; + } + break; + } + } + + /* congratulations, you're the first one we've seen */ + if (!lp) + { + lp = xmalloc(sizeof *lp); + lp->so = xstrdup(so); + lp->name = xstrdup(ent->d_name); + lp->libtype = libtype; + lp->islink = islink; + lp->next = libs; + libs = lp; + } + + free(so); + } + + /* don't need this any more */ + closedir(dir); + + /* now we have all the latest libs, update the links */ + for (lp = libs; lp; lp = lp->next) + { + if (!lp->islink) + link_shlib(name, lp->name, lp->so); +#ifdef USE_CACHE + if (!nocache) + cache_dolib(name, lp->so, lp->libtype); +#endif + } + + /* always try to clean up after ourselves */ + while (libs) + { + lp = libs->next; + free(libs->so); + free(libs->name); + free(libs); + libs = lp; + } + + free(path); + return; +} + +/* return the list of system-specific directories */ +char *get_extpath(void) +{ + char *res = NULL, *cp; + FILE *file; + struct stat stat; + + if ((file = fopen(conffile, "r")) != NULL) + { + fstat(fileno(file), &stat); + res = xmalloc(stat.st_size + 1); + fread(res, 1, stat.st_size, file); + fclose(file); + res[stat.st_size] = '\0'; + + /* convert comments fo spaces */ + for (cp = res; *cp; /*nada*/) { + if (*cp == '#') { + do + *cp++ = ' '; + while (*cp && *cp != '\n'); + } else { + cp++; + } + } + } + + return res; +} + +#ifdef USE_CACHE +typedef struct liblist +{ + int flags; + int sooffset; + int liboffset; + char *soname; + char *libname; + struct liblist *next; +} liblist_t; + +static header_t magic = { LDSO_CACHE_MAGIC, LDSO_CACHE_VER, 0 }; +static liblist_t *lib_head = NULL; + +static int liblistcomp(liblist_t *x, liblist_t *y) +{ + int res; + + if ((res = libcmp(x->soname, y->soname)) == 0) + { + res = libcmp(strrchr(x->libname, '/') + 1, + strrchr(y->libname, '/') + 1); + } + + return res; +} + +void cache_dolib(const char *dir, const char *so, int libtype) +{ + char fullpath[PATH_MAX]; + liblist_t *new_lib, *cur_lib; + + magic.nlibs++; + sprintf(fullpath, "%s/%s", dir, so); + new_lib = xmalloc(sizeof (liblist_t)); + new_lib->flags = libtype; + new_lib->soname = xstrdup(so); + new_lib->libname = xstrdup(fullpath); + + if (lib_head == NULL || liblistcomp(new_lib, lib_head) > 0) + { + new_lib->next = lib_head; + lib_head = new_lib; + } + else + { + for (cur_lib = lib_head; cur_lib->next != NULL && + liblistcomp(new_lib, cur_lib->next) <= 0; + cur_lib = cur_lib->next) + /* nothing */; + new_lib->next = cur_lib->next; + cur_lib->next = new_lib; + } +} + +void cache_write(void) +{ + int cachefd; + int stroffset = 0; + char tempfile[4096]; + liblist_t *cur_lib; + + if (!magic.nlibs) + return; + + sprintf(tempfile, "%s~", cachefile); + + if (unlink(tempfile) && errno != ENOENT) + err(EXIT_FATAL,"can't unlink %s (%s)", tempfile, strerror(errno)); + + if ((cachefd = creat(tempfile, 0644)) < 0) + err(EXIT_FATAL,"can't create %s (%s)", tempfile, strerror(errno)); + + if (write(cachefd, &magic, sizeof (header_t)) != sizeof (header_t)) + err(EXIT_FATAL,"can't write %s (%s)", tempfile, strerror(errno)); + + for (cur_lib = lib_head; cur_lib != NULL; cur_lib = cur_lib->next) + { + cur_lib->sooffset = stroffset; + stroffset += strlen(cur_lib->soname) + 1; + cur_lib->liboffset = stroffset; + stroffset += strlen(cur_lib->libname) + 1; + if (write(cachefd, cur_lib, sizeof (libentry_t)) != + sizeof (libentry_t)) + err(EXIT_FATAL,"can't write %s (%s)", tempfile, strerror(errno)); + } + + for (cur_lib = lib_head; cur_lib != NULL; cur_lib = cur_lib->next) + { + if (write(cachefd, cur_lib->soname, strlen(cur_lib->soname) + 1) + != strlen(cur_lib->soname) + 1) + err(EXIT_FATAL,"can't write %s (%s)", tempfile, strerror(errno)); + if (write(cachefd, cur_lib->libname, strlen(cur_lib->libname) + 1) + != strlen(cur_lib->libname) + 1) + err(EXIT_FATAL,"can't write %s (%s)", tempfile, strerror(errno)); + } + + if (close(cachefd)) + err(EXIT_FATAL,"can't close %s (%s)", tempfile, strerror(errno)); + + if (chmod(tempfile, 0644)) + err(EXIT_FATAL,"can't chmod %s (%s)", tempfile, strerror(errno)); + + if (rename(tempfile, cachefile)) + err(EXIT_FATAL,"can't rename %s (%s)", tempfile, strerror(errno)); +} + +void cache_print(void) +{ + caddr_t c; + struct stat st; + int fd = 0; + char *strs; + header_t *header; + libentry_t *libent; + + if (stat(cachefile, &st) || (fd = open(cachefile, O_RDONLY))<0) + err(EXIT_FATAL,"can't read %s (%s)", cachefile, strerror(errno)); + if ((c = mmap(0,st.st_size, PROT_READ, MAP_SHARED ,fd, 0)) == (caddr_t)-1) + err(EXIT_FATAL,"can't map %s (%s)", cachefile, strerror(errno)); + close(fd); + + if (memcmp(((header_t *)c)->magic, LDSO_CACHE_MAGIC, LDSO_CACHE_MAGIC_LEN)) + err(EXIT_FATAL,"%s cache corrupt", cachefile); + + if (memcmp(((header_t *)c)->version, LDSO_CACHE_VER, LDSO_CACHE_VER_LEN)) + err(EXIT_FATAL,"wrong cache version - expected %s", LDSO_CACHE_VER); + + header = (header_t *)c; + libent = (libentry_t *)(c + sizeof (header_t)); + strs = (char *)&libent[header->nlibs]; + + printf("%d libs found in cache `%s' (version %s)\n", + header->nlibs, cachefile, LDSO_CACHE_VER); + + for (fd = 0; fd < header->nlibs; fd++) + { + printf("\t%s ", strs + libent[fd].sooffset); + switch (libent[fd].flags & ~LIB_ELF64) + { + case LIB_DLL: + printf("(libc4)"); + break; + case LIB_ELF: + printf("(ELF%s)", libent[fd].flags & LIB_ELF64 ? "/64" : ""); + break; + case LIB_ELF_LIBC5: + case LIB_ELF_LIBC6: + printf("(libc%d%s)", (libent[fd].flags & ~LIB_ELF64) + 3, + libent[fd].flags & LIB_ELF64 ? "/64" : ""); + break; + default: + printf("(unknown)"); + break; + } + printf(" => %s\n", strs + libent[fd].liboffset); + } + + munmap (c,st.st_size); +} +#else +void cache_print(void) +{ + warnx("Cache support disabled\n"); +} +#endif + +void usage(void) +{ + fprintf(stderr, + "ldconfig - updates symlinks for shared libraries\n\n" + "Usage: ldconfig [-DvqnNX] [-f conf] [-C cache] [-r root] dir ...\n" + " ldconfig -l [-Dv] lib ...\n" + " ldconfig -p\n\nOptions:\n" + "\t-D:\t\tdebug mode, don't update links\n" + "\t-v:\t\tverbose mode, print things as we go\n" + "\t-q:\t\tquiet mode, don't print warnings\n" + "\t-n:\t\tdon't process standard directories\n" + "\t-N:\t\tdon't update the library cache\n" + "\t-X:\t\tdon't update the library links\n" + "\t-l:\t\tlibrary mode, manually link libraries\n" + "\t-p:\t\tprint the current library cache\n" + "\t-f conf :\tuse conf instead of %s\n" + "\t-C cache:\tuse cache instead of %s\n" + "\t-r root :\tfirst, do a chroot to the indicated directory\n" + "\tdir ... :\tdirectories to process\n" + "\tlib ... :\tlibraries to link\n\n", + LDSO_CONF, LDSO_CACHE + ); + exit(EXIT_FATAL); +} + +#define DIR_SEP ":, \t\n" +int main(int argc, char **argv) +{ + int i, c; + int nodefault = 0; + int printcache = 0; + char *cp, *dir, *so; + char *extpath; + int libtype, islink; + char *chroot_dir = NULL; + + prog = argv[0]; + opterr = 0; + + while ((c = getopt(argc, argv, "DvqnNXlpf:C:r:")) != EOF) + switch (c) + { + case 'D': + debug = 1; /* debug mode */ + nocache = 1; + nolinks = 1; + verbose = 1; + break; + case 'v': + verbose = 1; /* verbose mode */ + break; + case 'q': + if (verbose <= 0) + verbose = -1; /* quiet mode */ + break; + case 'n': + nodefault = 1; /* no default dirs */ + nocache = 1; + break; + case 'N': + nocache = 1; /* don't build cache */ + break; + case 'X': + nolinks = 1; /* don't update links */ + break; + case 'l': + libmode = 1; /* library mode */ + break; + case 'p': + printcache = 1; /* print cache */ + break; + case 'f': + conffile = optarg; /* alternate conf file */ + break; + case 'C': + cachefile = optarg; /* alternate cache file */ + break; + case 'r': + chroot_dir = optarg; + break; + default: + usage(); + break; + + /* THE REST OF THESE ARE UNDOCUMENTED AND MAY BE REMOVED + IN FUTURE VERSIONS. */ + } + + if (chroot_dir && *chroot_dir) { + if (chroot(chroot_dir) < 0) + err(EXIT_FATAL,"couldn't chroot to %s (%s)", chroot_dir, strerror(errno)); + if (chdir("/") < 0) + err(EXIT_FATAL,"couldn't chdir to / (%s)", strerror(errno)); + } + + /* allow me to introduce myself, hi, my name is ... */ + if (verbose > 0) + printf("%s: uClibc version\n", argv[0]); + + if (printcache) + { + /* print the cache -- don't you trust me? */ + cache_print(); + exit(EXIT_OK); + } + else if (libmode) + { + /* so you want to do things manually, eh? */ + + /* ok, if you're so smart, which libraries do we link? */ + for (i = optind; i < argc; i++) + { + /* split into directory and file parts */ + if (!(cp = strrchr(argv[i], '/'))) + { + dir = "."; /* no dir, only a filename */ + cp = argv[i]; + } + else + { + if (cp == argv[i]) + dir = "/"; /* file in root directory */ + else + dir = argv[i]; + *cp++ = '\0'; /* neither of the above */ + } + + /* we'd better do a little bit of checking */ + if ((so = is_shlib(dir, cp, &libtype, &islink, LIB_ANY)) == NULL) + err(EXIT_FATAL,"%s%s%s is not a shared library", dir, + (*dir && strcmp(dir, "/")) ? "/" : "", cp); + + /* so far, so good, maybe he knows what he's doing */ + link_shlib(dir, cp, so); + } + } + else + { + /* the lazy bum want's us to do all the work for him */ + + /* don't cache dirs on the command line */ + int nocache_save = nocache; + nocache = 1; + + /* OK, which directories should we do? */ + for (i = optind; i < argc; i++) + scan_dir(argv[i]); + + /* restore the desired caching state */ + nocache = nocache_save; + + /* look ma, no defaults */ + if (!nodefault) + { + /* I guess the defaults aren't good enough */ + if ((extpath = get_extpath())) + { + for (cp = strtok(extpath, DIR_SEP); cp; + cp = strtok(NULL, DIR_SEP)) + scan_dir(cp); + free(extpath); + } + + scan_dir(UCLIBC_RUNTIME_PREFIX "/usr/X11R6/lib"); + scan_dir(UCLIBC_RUNTIME_PREFIX "/usr/lib"); + scan_dir(UCLIBC_RUNTIME_PREFIX "/lib"); + } + +#ifdef USE_CACHE + if (!nocache) + cache_write(); +#endif + } + + exit(EXIT_OK); +} + |