diff --git a/usr.bin/make/main.c b/usr.bin/make/main.c index c089ff806562..fad37d01bdeb 100644 --- a/usr.bin/make/main.c +++ b/usr.bin/make/main.c @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.97 2004/02/03 19:25:29 chuck Exp $ */ +/* $NetBSD: main.c,v 1.98 2004/02/05 23:31:34 ross Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1993 @@ -69,7 +69,7 @@ */ #ifdef MAKE_BOOTSTRAP -static char rcsid[] = "$NetBSD: main.c,v 1.97 2004/02/03 19:25:29 chuck Exp $"; +static char rcsid[] = "$NetBSD: main.c,v 1.98 2004/02/05 23:31:34 ross Exp $"; #else #include #ifndef lint @@ -81,7 +81,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993\n\ #if 0 static char sccsid[] = "@(#)main.c 8.3 (Berkeley) 3/19/94"; #else -__RCSID("$NetBSD: main.c,v 1.97 2004/02/03 19:25:29 chuck Exp $"); +__RCSID("$NetBSD: main.c,v 1.98 2004/02/05 23:31:34 ross Exp $"); #endif #endif /* not lint */ #endif @@ -206,16 +206,61 @@ MainParseArgs(int argc, char **argv) { char *p; int c; + int arginc; + char *argvalue; + const char *getopt_def; + char *optscan; + Boolean inOption; char found_path[MAXPATHLEN + 1]; /* for searching for sys.mk */ - optind = 1; /* since we're called more than once */ #ifdef REMOTE # define OPTFLAGS "BD:I:J:L:NPST:V:WXd:ef:ij:km:nqrst" #else # define OPTFLAGS "BD:I:J:NPST:V:WXd:ef:ij:km:nqrst" #endif -rearg: while((c = getopt(argc, argv, OPTFLAGS)) != -1) { +#undef optarg +#define optarg argvalue +/* Can't actually use getopt(3) because rescanning is not portable */ + + getopt_def = OPTFLAGS; +rearg: + inOption = FALSE; + while(argc > 1) { + char *getopt_spec; + if(!inOption) + optscan = argv[1]; + c = *optscan++; + arginc = 0; + if(inOption) { + if(c == '\0') { + ++argv; + --argc; + inOption = FALSE; + continue; + } + } else { + if (c != '-') + break; + inOption = TRUE; + c = *optscan++; + } + /* '-' found at some earlier point */ + getopt_spec = strchr(getopt_def, c); + if(c != '\0' && getopt_spec != NULL && getopt_spec[1] == ':') { + /* - found, and should have an arg */ + inOption = FALSE; + arginc = 1; + argvalue = optscan; + if(*argvalue == '\0') { + argvalue = argv[2]; + arginc = 2; + } + } switch(c) { + case '\0': + arginc = 1; + inOption = FALSE; + break; case 'B': compatMake = TRUE; Var_Append(MAKEFLAGS, "-B", VAR_GLOBAL); @@ -430,6 +475,8 @@ rearg: while((c = getopt(argc, argv, OPTFLAGS)) != -1) { case '?': usage(); } + argv += arginc; + argc -= arginc; } oldVars = TRUE; @@ -439,20 +486,15 @@ rearg: while((c = getopt(argc, argv, OPTFLAGS)) != -1) { * perform them if so. Else take them to be targets and stuff them * on the end of the "create" list. */ - for (argv += optind, argc -= optind; *argv; ++argv, --argc) - if (Parse_IsVar(*argv)) { - Parse_DoVar(*argv, VAR_CMD); + for (; argc > 1; ++argv, --argc) + if (Parse_IsVar(argv[1])) { + Parse_DoVar(argv[1], VAR_CMD); } else { - if (!**argv) + if (!*argv[1]) Punt("illegal (null) argument."); - if (**argv == '-') { - if ((*argv)[1]) - optind = 0; /* -flag... */ - else - optind = 1; /* - */ + if (*argv[1] == '-') goto rearg; - } - (void)Lst_AtEnd(create, (ClientData)estrdup(*argv)); + (void)Lst_AtEnd(create, (ClientData)estrdup(argv[1])); } }