svn commit: r52190 - head/share/mk

[Danilo G. Baio]

Author: dbaio (ports committer)
Date: Tue Aug 28 23:52:43 2018
New Revision: 52190
URL: https://svnweb.freebsd.org/changeset/doc/52190

Log:
  share/mk/doc.translate.mk: Improve `make po`
  
  - Create .pot (Portable Object Template) files for the en_US documents
    Do not ignore en_US language and generate a `.pot` file instead of a `.po`.
    These are used as template for tools like Zanata.
  
  - Execute `msgattrib` even on a new `[.po|.pot]` file
    This will be useful to wrap long message lines and avoid bigger diffs in
    the future.
  
  Approved by:	wosch
  Differential Revision:	https://reviews.freebsd.org/D16726

Modified:
  head/share/mk/doc.translate.mk

Modified: head/share/mk/doc.translate.mk
==============================================================================
--- head/share/mk/doc.translate.mk	Tue Aug 28 22:39:12 2018	(r52189)
+++ head/share/mk/doc.translate.mk	Tue Aug 28 23:52:43 2018	(r52190)
@@ -42,9 +42,6 @@ POSET_CMD=	${SED} -i '' -e '1s,^,\#${IDSTR1}${IDSTR2}\
 MASTER_SRCS!=	${MAKE} -C ${EN_DIR} -V SRCS
 
 ${DOC}.translate.xml:
-.if ${TRAN_DIR} == ${EN_DIR}
-	@${ECHO} "Please build PO file only in a non-English directory, ignored"
-.else
 	# some SRCS files might need to be generated, make sure they exist
 	@${MAKE} -C ${EN_DIR} ${MASTER_SRCS} > /dev/null
 	# normalize the English original into a single file
@@ -52,32 +49,34 @@ ${DOC}.translate.xml:
 	# remove redundant namespace attributes
 	@${PO_XMLLINT} --nsclean ${.TARGET}.tmp > ${.TARGET}
 	@${RM} ${.TARGET}.tmp
-	@${MAKE} -C ${EN_DIR} clean > /dev/null
-.endif
 
 .if ${TRAN_DIR} == ${EN_DIR}
-po:
+PO_FILE=${PO_LANG}.pot
 .else
-po: ${PO_LANG}.po
+PO_FILE=${PO_LANG}.po
 .endif
+po: ${PO_FILE}
 
 .PHONY:	po
 
-${PO_LANG}.po:	${DOC}.translate.xml
-	@${ITSTOOL} -o ${PO_LANG}.po.tmp ${DOC}.translate.xml
-.if exists(${PO_LANG}.po)
-	@${ECHO} "${PO_LANG}.po exists, merging"
-	@${MSGMERGE} -o ${PO_LANG}.po.new ${PO_LANG}.po ${PO_LANG}.po.tmp
-	@${MSGATTRIB} --no-obsolete -o ${PO_LANG}.po.tmp ${PO_LANG}.po.new
-	@${RM} ${PO_LANG}.po.new
-	@${MV} ${PO_LANG}.po.tmp ${PO_LANG}.po
+${PO_FILE}:	${DOC}.translate.xml
+	@${ITSTOOL} -o ${PO_FILE}.tmp ${DOC}.translate.xml
+.if exists(${PO_FILE})
+	@${ECHO} "${PO_FILE} exists, merging"
+	@${MSGMERGE} -o ${PO_FILE}.new ${PO_FILE} ${PO_FILE}.tmp
+	@${MSGATTRIB} --no-obsolete -o ${PO_FILE}.tmp ${PO_FILE}.new
+	@${RM} ${PO_FILE}.new
+	@${MV} ${PO_FILE}.tmp ${PO_FILE}
 .else
-	@${ECHO} "${PO_LANG}.po created, please check and correct the settings in the header"
-	@${MV} ${PO_LANG}.po.tmp ${PO_LANG}.po
+	@${ECHO} "${PO_FILE} created, please check and correct the settings in the header"
+	# Just to wrap long message lines
+	@${MSGATTRIB} -o ${PO_FILE} ${PO_FILE}.tmp
+	@${RM} ${PO_FILE}.tmp
 	@${POSET_CMD} ${.TARGET}
 .endif
+	@${MAKE} -C ${EN_DIR} clean > /dev/null
 
-${PO_LANG}.mo:	${PO_LANG}.po
+${PO_LANG}.mo:	${PO_FILE}
 	@${MSGFMT} -o ${.TARGET} ${.ALLSRC}
 
 tran ${DOC}.xml:	${DOC}.translate.xml ${PO_LANG}.mo