projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| eeec77e9 KM |
1 | /* |
| 2 | * Copyright (c) 1990 The Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 269a7923 | 5 | * %sccs.include.redist.c% |
| eeec77e9 KM |
6 | */ |
| 7 | ||
| 8 | #if defined(LIBC_SCCS) && !defined(lint) | |
| 269a7923 | 9 | static char sccsid[] = "@(#)genbuildname.c 5.3 (Berkeley) %G%"; |
| eeec77e9 KM |
10 | #endif LIBC_SCCS and not lint |
| 11 | ||
| eeec77e9 KM |
12 | #include <sys/types.h> |
| 13 | #include <sys/stat.h> | |
| 6ebcb998 | 14 | #include <string.h> |
| eeec77e9 KM |
15 | |
| 16 | char *objdir = "obj"; | |
| 17 | ||
| 18 | #define UNKNOWN 0 | |
| 19 | #define NODIR 1 | |
| 20 | #define USEDIR 2 | |
| 21 | ||
| 22 | char * | |
| 23 | genbuildname(name) | |
| 24 | char *name; | |
| 25 | { | |
| 26 | static int dirlen, chkobjdir = UNKNOWN; | |
| 27 | struct stat stbuf; | |
| 28 | char *newname; | |
| 29 | ||
| 30 | if (chkobjdir == NODIR || index(name, '/') != (char *)0) | |
| 31 | return (name); | |
| 32 | if (chkobjdir == UNKNOWN && | |
| 33 | (stat(objdir, &stbuf) < 0 || | |
| 34 | (stbuf.st_mode & S_IFMT) != S_IFDIR)) { | |
| 35 | chkobjdir = NODIR; | |
| 36 | return (name); | |
| 37 | } else { | |
| 38 | chkobjdir = USEDIR; | |
| 39 | dirlen = strlen(objdir) + 2; | |
| 40 | } | |
| 41 | newname = (char *)malloc(dirlen + strlen(name)); | |
| 42 | if (newname == (char *)0) | |
| 43 | return (name); | |
| 44 | strcpy(newname, objdir); | |
| 45 | strcat(newname, "/"); | |
| 46 | strcat(newname, name); | |
| 47 | return (newname); | |
| 48 | } |