Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!lll-tis!ames!hao!oddjob!gargoyle!ihnp4!ihlpe!dcon
From: dcon@ihlpe.ATT.COM (452is-Connet)
Newsgroups: comp.sources.bugs
Subject: mkmf bugs
Message-ID: <2418@ihlpe.ATT.COM>
Date: 31 Dec 87 13:49:22 GMT
Organization: AT&T Bell Laboratories - Naperville, Illinois
Lines: 55
Keywords: makefile mkmf


Here are a set of diffs to fix some bugs in mkmf.  The majority were
to get it running on SYSV.  The others are:
	1. mkmf would read ALL entries in a directory, including deleted files.
		- Checks d_ino (== 0 -> file deleted).
	2. syntax as #include<file.h> would fail.  (The 1st '<' was eaten.)
		- Does an ungetc() to put character back.

David Connet
AT&T Naperville IL
ihnp4!ihlpe!dcon

#### diff OMkmf.h Mkmf.h
58a59,65
> 
> #ifdef SYSV
> #define index	strchr
> #define rindex	strrchr
> #define closedir	close
> #define opendir(x)	open(x,0)
> #endif

#### diff Obuildlist.c buildlist.c
215a216,218
> #ifdef SYSV
> 	int *dirp;			/* directory stream */
> #else
217a221
> #endif
229c233
< 		if ((suffix = rindex(dp->d_name, '.')) != NULL)
---
> 		if (dp->d_ino != 0 && (suffix = rindex(dp->d_name, '.')) != NULL)
254a259,272
> 
> #ifdef SYSV
> struct direct sysvdir
> 
> struct direct *
> readdir(fd)
> int fd;
> {
> 	if (read(fd,(char *)&sysvdir,sizeof(sysvdir)) != sizeof(sysvdir))
> 		return (NULL);
> 	else
> 		return (&sysvdir);
> }
> #endif

#### Odepend.c depend.c
547a548
> 		ungetc(c,ifp);
653a655
> 		ungetc(c,ifp);
757a760
> 		ungetc(c,ifp);