vendor/NetBSD/bmake/20151220

7 files changed, 67 insertions, 49 deletions

diff --git a/ChangeLog b/ChangeLog
index c620c840b311..c3a4241f0604 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-20  Simon J. Gerraty  <sjg@bad.crufty.net>
+
+	* Makefile (MAKE_VERSION): 20151220
+	  Merge with NetBSD make, pick up
+	  o suff.c: re-initialize suffNull when clearing suffixes.
+
 2015-12-01  Simon J. Gerraty  <sjg@bad.crufty.net>
 
 	* Makefile (MAKE_VERSION): 20151201
diff --git a/Makefile b/Makefile
index 861e8f5b86fe..625c254afcdd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
-#	$Id: Makefile,v 1.48 2015/12/02 00:36:42 sjg Exp $
+#	$Id: Makefile,v 1.49 2015/12/20 22:54:40 sjg Exp $
 
 # Base version on src date
-MAKE_VERSION= 20151201
+MAKE_VERSION= 20151220
 
 PROG=	bmake
 
diff --git a/mk/ChangeLog b/mk/ChangeLog
index 965ff4dc4aa1..3c728c8fa7c4 100644
--- a/mk/ChangeLog
+++ b/mk/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-12  Simon J. Gerraty  <sjg@bad.crufty.net>
+
+	* install-mk (MK_VERSION): 20151212
+	* auto.obj.mk: do not require MAKEOBJDIRPREFIX to exist.
+	  only apply :tA to __objdir when comparing to .OBJDIR
+
 2015-11-14  Simon J. Gerraty  <sjg@bad.crufty.net>
 
 	* install-mk (MK_VERSION): 20151111
diff --git a/mk/auto.obj.mk b/mk/auto.obj.mk
index fee3de29b7d5..2395f6491fe0 100644
--- a/mk/auto.obj.mk
+++ b/mk/auto.obj.mk
@@ -1,4 +1,4 @@
-# $Id: auto.obj.mk,v 1.11 2015/06/16 06:28:21 sjg Exp $
+# $Id: auto.obj.mk,v 1.12 2015/12/16 01:57:06 sjg Exp $
 #
 #	@(#) Copyright (c) 2004, Simon J. Gerraty
 #
@@ -40,12 +40,12 @@ MKOBJDIRS= auto
 .if !defined(NOOBJ) && !defined(NO_OBJ) && ${MKOBJDIRS:Uno} == auto
 # Use __objdir here so it is easier to tweak without impacting
 # the logic.
-.if !empty(MAKEOBJDIRPREFIX) && exists(${MAKEOBJDIRPREFIX})
+.if !empty(MAKEOBJDIRPREFIX)
 __objdir?= ${MAKEOBJDIRPREFIX}${.CURDIR}
 .endif
 __objdir?= ${MAKEOBJDIR:Uobj}
-__objdir:= ${__objdir:tA}
-.if ${.OBJDIR} != ${__objdir}
+__objdir:= ${__objdir}
+.if ${.OBJDIR:tA} != ${__objdir:tA}
 # We need to chdir, make the directory if needed
 .if !exists(${__objdir}/) && \
 	(${.TARGETS} == "" || ${.TARGETS:Nclean*:N*clean:Ndestroy*} != "")
@@ -53,11 +53,10 @@ __objdir:= ${__objdir:tA}
 __objdir_made != echo ${__objdir}/; umask ${OBJDIR_UMASK:U002}; \
         ${ECHO_TRACE} "[Creating objdir ${__objdir}...]" >&2; \
         ${Mkdirs}; Mkdirs ${__objdir}
-__objdir:= ${__objdir:tA}
 .endif
 # This causes make to use the specified directory as .OBJDIR
 .OBJDIR: ${__objdir}
-.if ${.OBJDIR} != ${__objdir} && ${__objdir_made:Uno:M${__objdir}/*} != ""
+.if ${.OBJDIR:tA} != ${__objdir:tA} && ${__objdir_made:Uno:M${__objdir}/*} != ""
 .error could not use ${__objdir}: .OBJDIR=${.OBJDIR}
 .endif
 .endif
diff --git a/mk/install-mk b/mk/install-mk
index d2500da4eb51..0c3db00ba9db 100644
--- a/mk/install-mk
+++ b/mk/install-mk
@@ -55,7 +55,7 @@
 #       Simon J. Gerraty <sjg@crufty.net>
 
 # RCSid:
-#	$Id: install-mk,v 1.117 2015/11/14 18:09:57 sjg Exp $
+#	$Id: install-mk,v 1.118 2015/12/16 01:57:06 sjg Exp $
 #
 #	@(#) Copyright (c) 1994 Simon J. Gerraty
 #
@@ -70,7 +70,7 @@
 #	sjg@crufty.net
 #
 
-MK_VERSION=20151111
+MK_VERSION=20151212
 OWNER=
 GROUP=
 MODE=444
diff --git a/os.sh b/os.sh
index 93d4387d2d66..1dd394f3837f 100755
--- a/os.sh
+++ b/os.sh
@@ -17,7 +17,7 @@
 #	Simon J. Gerraty <sjg@crufty.net>
 
 # RCSid:
-#	$Id: os.sh,v 1.49 2015/10/25 00:05:40 sjg Exp $
+#	$Id: os.sh,v 1.50 2015/12/17 17:06:29 sjg Exp $
 #
 #	@(#) Copyright (c) 1994 Simon J. Gerraty
 #
@@ -56,10 +56,10 @@ Which() {
 	case "$1" in
 	/*)	test $t $1 && echo $1;;
 	*)
-        	# some shells cannot correctly handle `IFS`
-        	# in conjunction with the for loop.
-        	_dirs=`IFS=:; echo ${2:-$PATH}`
-        	for d in $_dirs
+		# some shells cannot correctly handle `IFS`
+		# in conjunction with the for loop.
+		_dirs=`IFS=:; echo ${2:-$PATH}`
+		for d in $_dirs
 		do
 			test $t $d/$1 && { echo $d/$1; break; }
 		done
@@ -70,11 +70,11 @@ Which() {
 # tr is insanely non-portable wrt char classes, so we need to
 # spell out the alphabet. sed y/// would work too.
 toUpper() {
-        ${TR:-tr} abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
+	${TR:-tr} abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
 }
 
 toLower() {
-        ${TR:-tr} ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
+	${TR:-tr} ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
 }
 
 K=
@@ -91,7 +91,7 @@ SunOS)
 	export CHOWN
 	
 	# Great! Solaris keeps moving arch(1)
-        # should just bite the bullet and use uname -p
+	# should just bite the bullet and use uname -p
 	arch=`Which arch /usr/bin:/usr/ucb`
 	
 	MAILER=/usr/ucb/Mail
@@ -105,8 +105,8 @@ SunOS)
 		MACHINE=$MACHINE_ARCH
 		;;
 	4*)
-                MACHINE_ARCH=`arch`
-                ;;
+		MACHINE_ARCH=`arch`
+		;;
 	5*)
 		K=-k
 		LOCAL_FS=ufs
@@ -116,8 +116,8 @@ SunOS)
 		# overwriting an existing file!!!!! We want one that works!
 		test -x /usr/xpg4/bin/ln && LN=${LN:-/usr/xpg4/bin/ln}
 		# wonderful, 5.8's tr again require's []'s
-                # but /usr/xpg4/bin/tr causes problems if LC_COLLATE is set!
-                # use toUpper/toLower instead.
+		# but /usr/xpg4/bin/tr causes problems if LC_COLLATE is set!
+		# use toUpper/toLower instead.
 		;;
 	esac
 	case "$OS/$MACHINE_ARCH" in
@@ -142,9 +142,9 @@ SunOS)
 		SHARE_ARCH=$OS/$HOST
 		;;
 	OpenBSD)
-	        arch=`Which arch /usr/bin:/usr/ucb:$PATH`
-                MACHINE_ARCH=`$arch -s`
-                ;;
+		arch=`Which arch /usr/bin:/usr/ucb:$PATH`
+		MACHINE_ARCH=`$arch -s`
+		;;
 	esac
 	NAWK=awk
 	export NAWK
@@ -218,17 +218,25 @@ export HOST_TARGET
 
 case `echo -n .` in -n*) N=; C="\c";; *) N=-n; C=;; esac
 
-export HOSTNAME HOST        
+Echo() {
+	case "$1" in
+	-n) _n=$N _c=$C; shift;;
+	*) _n= _c=;;
+	esac
+	echo $_n "$@" $_c
+}
+
+export HOSTNAME HOST	    
 export OS MACHINE MACHINE_ARCH OSREL OSMAJOR LOCAL_FS TMP_DIRS MAILER N C K PS_AXC
 export LN SHARE_ARCH TR
 
 case /$0 in
 */os.sh)
-        for v in $*
+	for v in $*
 	do
-                eval vv=\$$v
-                echo "$v='$vv'"
+		eval vv=\$$v
+		echo "$v='$vv'"
 	done
-        ;;
+	;;
 esac
 
diff --git a/suff.c b/suff.c
index 15a3cc87cbc0..db69643f4ce4 100644
--- a/suff.c
+++ b/suff.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: suff.c,v 1.74 2015/10/11 04:51:24 sjg Exp $	*/
+/*	$NetBSD: suff.c,v 1.75 2015/12/20 22:44:10 sjg Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: suff.c,v 1.74 2015/10/11 04:51:24 sjg Exp $";
+static char rcsid[] = "$NetBSD: suff.c,v 1.75 2015/12/20 22:44:10 sjg Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)suff.c	8.4 (Berkeley) 3/21/94";
 #else
-__RCSID("$NetBSD: suff.c,v 1.74 2015/10/11 04:51:24 sjg Exp $");
+__RCSID("$NetBSD: suff.c,v 1.75 2015/12/20 22:44:10 sjg Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -553,7 +553,20 @@ Suff_ClearSuffixes(void)
 #endif
     sufflist = Lst_Init(FALSE);
     sNum = 0;
-    suffNull = emptySuff;
+    if (suffNull)
+	SuffFree(suffNull);
+    emptySuff = suffNull = bmake_malloc(sizeof(Suff));
+
+    suffNull->name =   	    bmake_strdup("");
+    suffNull->nameLen =     0;
+    suffNull->searchPath =  Lst_Init(FALSE);
+    Dir_Concat(suffNull->searchPath, dirSearchPath);
+    suffNull->children =    Lst_Init(FALSE);
+    suffNull->parents =	    Lst_Init(FALSE);
+    suffNull->ref =	    Lst_Init(FALSE);
+    suffNull->sNum =   	    sNum++;
+    suffNull->flags =  	    SUFF_NULL;
+    suffNull->refCount =    1;
 }
 
 /*-
@@ -2524,32 +2537,18 @@ Suff_SetNull(char *name)
 void
 Suff_Init(void)
 {
-    sufflist = Lst_Init(FALSE);
 #ifdef CLEANUP
     suffClean = Lst_Init(FALSE);
 #endif
     srclist = Lst_Init(FALSE);
     transforms = Lst_Init(FALSE);
 
-    sNum = 0;
     /*
      * Create null suffix for single-suffix rules (POSIX). The thing doesn't
      * actually go on the suffix list or everyone will think that's its
      * suffix.
      */
-    emptySuff = suffNull = bmake_malloc(sizeof(Suff));
-
-    suffNull->name =   	    bmake_strdup("");
-    suffNull->nameLen =     0;
-    suffNull->searchPath =  Lst_Init(FALSE);
-    Dir_Concat(suffNull->searchPath, dirSearchPath);
-    suffNull->children =    Lst_Init(FALSE);
-    suffNull->parents =	    Lst_Init(FALSE);
-    suffNull->ref =	    Lst_Init(FALSE);
-    suffNull->sNum =   	    sNum++;
-    suffNull->flags =  	    SUFF_NULL;
-    suffNull->refCount =    1;
-
+    Suff_ClearSuffixes();
 }