Sync up with Paul K's latest ld from cesium.
[unix-history] / gnu / usr.bin / ld / shlib.c
index b6cb74e..dcca01f 100644 (file)
@@ -1,5 +1,5 @@
 /*
 /*
- * $Id: shlib.c,v 1.4 1993/12/02 00:56:40 jkh Exp $
+ * $Id: shlib.c,v 1.5 1993/12/04 00:53:02 jkh Exp $
  */
 
 #include <sys/param.h>
  */
 
 #include <sys/param.h>
 #include <sys/time.h>
 #include <fcntl.h>
 #include <string.h>
 #include <sys/time.h>
 #include <fcntl.h>
 #include <string.h>
+#include <ctype.h>
 #include <dirent.h>
 #include <a.out.h>
 
 #include "ld.h"
 
 #include <dirent.h>
 #include <a.out.h>
 
 #include "ld.h"
 
+#ifdef SUNOS4
+char   *strsep();
+#endif
+
 /*
  * Standard directories to search for files specified by -l.
  */
 #ifndef STANDARD_SEARCH_DIRS
 /*
  * Standard directories to search for files specified by -l.
  */
 #ifndef STANDARD_SEARCH_DIRS
-#define        STANDARD_SEARCH_DIRS    "/usr/lib", "/usr/local/lib"
+#define        STANDARD_SEARCH_DIRS    "/usr/lib", "/usr/X386/lib", "/usr/local/lib"
 #endif
 
 char *standard_search_dirs[] = {
 #endif
 
 char *standard_search_dirs[] = {
@@ -132,9 +137,10 @@ int        n1, n2;
 #undef minor
 
 char *
 #undef minor
 
 char *
-findshlib(name, majorp, minorp)
+findshlib(name, majorp, minorp, do_dot_a)
 char   *name;
 int    *majorp, *minorp;
 char   *name;
 int    *majorp, *minorp;
+int    do_dot_a;
 {
        int             dewey[MAXDEWEY];
        int             ndewey;
 {
        int             dewey[MAXDEWEY];
        int             ndewey;
@@ -154,6 +160,7 @@ int *majorp, *minorp;
        for (i = 0; i < n_search_dirs; i++) {
                DIR             *dd = opendir(search_dirs[i]);
                struct dirent   *dp;
        for (i = 0; i < n_search_dirs; i++) {
                DIR             *dd = opendir(search_dirs[i]);
                struct dirent   *dp;
+               int             found_dot_a = 0;
 
                if (dd == NULL)
                        continue;
 
                if (dd == NULL)
                        continue;
@@ -161,6 +168,16 @@ int        *majorp, *minorp;
                while ((dp = readdir(dd)) != NULL) {
                        int     n, j, might_take_it = 0;
 
                while ((dp = readdir(dd)) != NULL) {
                        int     n, j, might_take_it = 0;
 
+                       if (do_dot_a && path == NULL &&
+                                       dp->d_namlen == len + 2 &&
+                                       strncmp(dp->d_name, lname, len) == 0 &&
+                                       (dp->d_name+len)[0] == '.' &&
+                                       (dp->d_name+len)[1] == 'a') {
+
+                               path = concat(search_dirs[i], "/", dp->d_name);
+                               found_dot_a = 1;
+                       }
+
                        if (dp->d_namlen < len + 4)
                                continue;
                        if (strncmp(dp->d_name, lname, len) != 0)
                        if (dp->d_namlen < len + 4)
                                continue;
                        if (strncmp(dp->d_name, lname, len) != 0)
@@ -171,6 +188,12 @@ int        *majorp, *minorp;
                        if ((n = getdewey(tmp, dp->d_name+len+4)) == 0)
                                continue;
 
                        if ((n = getdewey(tmp, dp->d_name+len+4)) == 0)
                                continue;
 
+                       if (major != -1 && found_dot_a) { /* XXX */
+                               free(path);
+                               path = NULL;
+                               found_dot_a = 0;
+                       }
+
                        if (major == -1 && minor == -1) {
                                might_take_it = 1;
                        } else if (major != -1 && minor == -1) {
                        if (major == -1 && minor == -1) {
                                might_take_it = 1;
                        } else if (major != -1 && minor == -1) {
@@ -192,12 +215,19 @@ int       *majorp, *minorp;
                        if (path)
                                free(path);
                        path = concat(search_dirs[i], "/", dp->d_name);
                        if (path)
                                free(path);
                        path = concat(search_dirs[i], "/", dp->d_name);
+                       found_dot_a = 0;
                        bcopy(tmp, dewey, sizeof(dewey));
                        ndewey = n;
                        *majorp = dewey[0];
                        *minorp = dewey[1];
                }
                closedir(dd);
                        bcopy(tmp, dewey, sizeof(dewey));
                        ndewey = n;
                        *majorp = dewey[0];
                        *minorp = dewey[1];
                }
                closedir(dd);
+
+               if (found_dot_a)
+                       /*
+                        * There's a .a archive here.
+                        */
+                       return path;
        }
 
        return path;
        }
 
        return path;