svn commit: r257350 - head

[Xin LI]

Author: delphij
Date: Tue Oct 29 17:46:26 2013
New Revision: 257350
URL: http://svnweb.freebsd.org/changeset/base/257350

Log:
  In r257079, SRCDIR is pointed to ${.CURDIR} when not set.  However,
  Makefile.inc1 is being called in sub-make's where make(1) would,
  by default, implicitly chdir(2) to ${.OBJDIR} before executing any
  targets.  This would make some targets, like delete-old, when trying
  to derive various variables introduced by change r256921 using
  ``make -f Makefile.inc1'' that also rely on SRCDIR to fail.
  
  This changeset adds an explicit cd ${.CURDIR} before these unwrapped
  make calls, making them in line with the other ones that are already
  being wrapped with the explicit chdir's.
  
  Tested by:	gjb
  MFC after:	5 days

Modified:
  head/Makefile.inc1

Modified: head/Makefile.inc1
==============================================================================
--- head/Makefile.inc1	Tue Oct 29 17:38:13 2013	(r257349)
+++ head/Makefile.inc1	Tue Oct 29 17:46:26 2013	(r257350)
@@ -1686,6 +1686,7 @@ delete-old-files:
 # argument list will get too long. Using .for/.endfor make "loops" will make
 # the Makefile parser segfault.
 	@exec 3<&0; \
+	cd ${.CURDIR}; \
 	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_FILES -V "OLD_FILES:Musr/share/*.gz:R" | xargs -n1 | \
 	while read file; do \
@@ -1708,7 +1709,8 @@ delete-old-files:
 
 check-old-files:
 	@echo ">>> Checking for old files"
-	@${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
+	@cd ${.CURDIR}; \
+	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_FILES -V "OLD_FILES:Musr/share/*.gz:R" | xargs -n1 | \
 	while read file; do \
 		if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \
@@ -1729,6 +1731,7 @@ delete-old-libs:
 	@echo ">>> Removing old libraries"
 	@echo "${OLD_LIBS_MESSAGE}" | fmt
 	@exec 3<&0; \
+	cd ${.CURDIR}; \
 	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_LIBS | xargs -n1 | \
 	while read file; do \
@@ -1748,7 +1751,8 @@ delete-old-libs:
 
 check-old-libs:
 	@echo ">>> Checking for old libraries"
-	@${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
+	@cd ${.CURDIR}; \
+	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_LIBS | xargs -n1 | \
 	while read file; do \
 		if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \
@@ -1763,7 +1767,8 @@ check-old-libs:
 
 delete-old-dirs:
 	@echo ">>> Removing old directories"
-	@${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
+	@cd ${.CURDIR}; \
+	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_DIRS | xargs -n1 | sort -r | \
 	while read dir; do \
 		if [ -d "${DESTDIR}/$${dir}" ]; then \
@@ -1776,7 +1781,8 @@ delete-old-dirs:
 
 check-old-dirs:
 	@echo ">>> Checking for old directories"
-	@${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
+	@cd ${.CURDIR}; \
+	${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \
 	    -V OLD_DIRS | xargs -n1 | \
 	while read dir; do \
 		if [ -d "${DESTDIR}/$${dir}" ]; then \