diff options
Diffstat (limited to 'utils/ldconfig.c')
| -rw-r--r-- | utils/ldconfig.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/utils/ldconfig.c b/utils/ldconfig.c index 613c97af0..a7d36f75c 100644 --- a/utils/ldconfig.c +++ b/utils/ldconfig.c @@ -90,14 +90,13 @@ 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 */ - +int nocache = 0; /* don't build cache */ 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); +void cache_dolib(const char *dir, const char *so, int libtype); /* These two are used internally -- you shouldn't need to use them */ static void verror_msg(const char *s, va_list p) @@ -506,10 +505,8 @@ void scan_dir(const char *rawname) { if (!lp->islink) link_shlib(name, lp->name, lp->so); -#ifdef __LDSO_CACHE_SUPPORT__ if (!nocache) cache_dolib(name, lp->so, lp->libtype); -#endif } /* always try to clean up after ourselves */ @@ -526,6 +523,20 @@ void scan_dir(const char *rawname) return; } +#ifndef __LDSO_CACHE_SUPPORT__ +void cache_print(void) +{ + printf("Library cache disabled\n"); +} +void cache_dolib(const char *dir, const char *so, int libtype) +{ + return; +} +void cache_write(void) +{ + return; +} +#else /* return the list of system-specific directories */ char *get_extpath(void) { @@ -556,7 +567,6 @@ char *get_extpath(void) return res; } -#ifdef __LDSO_CACHE_SUPPORT__ typedef struct liblist { int flags; @@ -719,20 +729,21 @@ void cache_print(void) 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" +#ifdef __LDSO_CACHE_SUPPORT__ + "ldconfig - updates symlinks and cache 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" +#else + "ldconfig - updates symlinks for shared libraries\n\n" + "Usage: ldconfig [-DvqnX] [-r root] dir ...\n" + " ldconfig -l [-Dv] lib ...\n\nOptions:\n" +#endif "\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" @@ -745,8 +756,12 @@ void usage(void) "\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" +#ifdef __LDSO_CACHE_SUPPORT__ "\tlib ... :\tlibraries to link\n\n", LDSO_CONF, LDSO_CACHE +#else + "\tlib ... :\tlibraries to link\n\n" +#endif ); exit(EXIT_FATAL); } @@ -756,11 +771,11 @@ 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; + int printcache = 0; + char *extpath; prog = argv[0]; opterr = 0; @@ -884,8 +899,7 @@ int main(int argc, char **argv) scan_dir(UCLIBC_RUNTIME_PREFIX "usr/lib"); #ifndef __LDSO_CACHE_SUPPORT__ scan_dir(UCLIBC_RUNTIME_PREFIX "usr/X11R6/lib"); -#endif - +#else /* I guess the defaults aren't good enough */ if ((extpath = get_extpath())) { @@ -896,24 +910,21 @@ int main(int argc, char **argv) while (cp[--len] == '/' && len) cp[len] = 0; /* we do the redundancy check only if cache usage is enabled */ -#ifdef __LDSO_CACHE_SUPPORT__ if (strcmp(UCLIBC_RUNTIME_PREFIX "lib", cp) == 0 || strcmp(UCLIBC_RUNTIME_PREFIX "usr/lib", cp) == 0) { if (verbose >= 0) warnx("Remove `%s' from `%s'\n", cp, LDSO_CONF); continue; } -#endif scan_dir(cp); } free(extpath); } +#endif } -#ifdef __LDSO_CACHE_SUPPORT__ if (!nocache) cache_write(); -#endif } exit(EXIT_OK); |