svn commit: r410819 - head/Mk/Uses

[Jan Beich]

Author: jbeich
Date: Fri Mar 11 10:39:04 2016
New Revision: 410819
URL: https://svnweb.freebsd.org/changeset/ports/410819

Log:
  Allow overriding WRKSRC for USES=dos2unix
  
  Approved by:	portmgr (mat)
  Differential Revision:	https://reviews.freebsd.org/D5607

Modified:
  head/Mk/Uses/dos2unix.mk

Modified: head/Mk/Uses/dos2unix.mk
==============================================================================
--- head/Mk/Uses/dos2unix.mk	Fri Mar 11 10:34:27 2016	(r410818)
+++ head/Mk/Uses/dos2unix.mk	Fri Mar 11 10:39:04 2016	(r410819)
@@ -5,6 +5,7 @@
 # DOS2UNIX_REGEX	a regular expression to match files that needs to be converted
 # DOS2UNIX_FILES	list of files of glob pattern relative to ${WRKSRC}
 # DOS2UNIX_GLOB		list of glob pattern find(1) will match with
+# DOS2UNIX_WRKSRC	top-level path for directory traversal instead of ${WRKSRC}
 #
 # MAINTAINER: portmgr at FreeBSD.org
 
@@ -15,22 +16,24 @@ _INCLUDE_USES_DOS2UNIX_MK=	yes
 _DOS2UNIX_ALL=	yes
 .endif
 
+DOS2UNIX_WRKSRC?=	${WRKSRC}
+
 _USES_patch+=	200:dos2unix
 dos2unix:
 	@${ECHO_MSG} "===>   Converting DOS text files to UNIX text files"
 .if defined(_DOS2UNIX_ALL)
-	@${FIND} ${WRKSRC} -type f -print0 | \
+	@${FIND} ${DOS2UNIX_WRKSRC} -type f -print0 | \
 		${XARGS} -0 ${SED} -i '' -e 's/
$$//'
 .else
 .if defined(DOS2UNIX_FILES)
-	@(cd ${WRKSRC}; \
+	@(cd ${DOS2UNIX_WRKSRC}; \
 		${ECHO_CMD} ${DOS2UNIX_FILES} | ${XARGS} ${SED} -i '' -e 's/
$$//' )
 .elif defined(DOS2UNIX_REGEX)
-	@${FIND} -E ${WRKSRC} -type f -iregex '${DOS2UNIX_REGEX}' -print0 | \
+	@${FIND} -E ${DOS2UNIX_WRKSRC} -type f -iregex '${DOS2UNIX_REGEX}' -print0 | \
 		${XARGS} -0 ${SED} -i '' -e 's/
$$//'
 .else
 .for f in ${DOS2UNIX_GLOB}
-	@${FIND} ${WRKSRC} -type f -name '${f}' -print0 | \
+	@${FIND} ${DOS2UNIX_WRKSRC} -type f -name '${f}' -print0 | \
 		${XARGS} -0 ${SED} -i '' -e 's/
$$//'
 .endfor
 .endif