diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 21 |
1 files changed, 15 insertions, 6 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.247 2016/06/05 01:39:17 christos Exp $ */ +/* $NetBSD: main.c,v 1.250 2016/08/11 19:53:17 sjg Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1993 @@ -69,7 +69,7 @@ */ #ifndef MAKE_NATIVE -static char rcsid[] = "$NetBSD: main.c,v 1.247 2016/06/05 01:39:17 christos Exp $"; +static char rcsid[] = "$NetBSD: main.c,v 1.250 2016/08/11 19:53:17 sjg Exp $"; #else #include <sys/cdefs.h> #ifndef lint @@ -81,7 +81,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993\ #if 0 static char sccsid[] = "@(#)main.c 8.3 (Berkeley) 3/19/94"; #else -__RCSID("$NetBSD: main.c,v 1.247 2016/06/05 01:39:17 christos Exp $"); +__RCSID("$NetBSD: main.c,v 1.250 2016/08/11 19:53:17 sjg Exp $"); #endif #endif /* not lint */ #endif @@ -1903,11 +1903,10 @@ cached_realpath(const char *pathname, char *resolved) #endif } - rp = Var_Value(pathname, cache, &cp); - if (rp) { + if ((rp = Var_Value(pathname, cache, &cp)) != NULL) { /* a hit */ strlcpy(resolved, rp, MAXPATHLEN); - } else if ((rp = realpath(pathname, resolved))) { + } else if ((rp = realpath(pathname, resolved)) != NULL) { Var_Set(pathname, rp, cache, 0); } free(cp); @@ -1922,6 +1921,14 @@ PrintAddr(void *a, void *b) } +static int +addErrorCMD(void *cmdp, void *gnp) +{ + if (cmdp == NULL) + return 1; /* stop */ + Var_Append(".ERROR_CMD", cmdp, VAR_GLOBAL); + return 0; +} void PrintOnError(GNode *gn, const char *s) @@ -1942,6 +1949,8 @@ PrintOnError(GNode *gn, const char *s) * We can print this even if there is no .ERROR target. */ Var_Set(".ERROR_TARGET", gn->name, VAR_GLOBAL, 0); + Var_Delete(".ERROR_CMD", VAR_GLOBAL); + Lst_ForEach(gn->commands, addErrorCMD, gn); } strncpy(tmp, "${MAKE_PRINT_VAR_ON_ERROR:@v@$v='${$v}'\n@}", sizeof(tmp) - 1); |