If NO_LANGCODE_IN_DESTDIR is defined, don't put the language code in

DESTDIR.  This avoids redundant information in the path when DOCDIR
points to some directory that already implies (or specifies) a certain
language.  This is the case with the web site, where the release notes
are already installed under a language-specific directory.  This
behavior is not being made mandatory because it might still be useful
to install all the translations in one directory, such as during
testing, or in a hypothetical release notes archive.  Furthermore, it
is not being made the default because that breaks consistency with
stuff under doc/.

Reviewed by:	bmah

release/doc/en_US.ISO8859-1/errata/Makefile

@@ -1,7 +1,11 @@
 # $FreeBSD$
 
 RELN_ROOT?= ${.CURDIR}/../..
+.ifdef NO_LANGCODE_IN_DESTDIR
+DESTDIR?= ${DOCDIR}/errata
+.else
 DESTDIR?= ${DOCDIR}/en_US.ISO8859-1/errata
+.endif
 
 DOC?= article
 FORMATS?= html

release/doc/en_US.ISO8859-1/hardware/Makefile.inc

@@ -1,3 +1,7 @@
 # $FreeBSD$
 
+.ifdef NO_LANGCODE_IN_DESTDIR
+DESTDIR?=	${DOCDIR}/hardware/${.CURDIR:T}
+.else
 DESTDIR?=	${DOCDIR}/en_US.ISO8859-1/hardware/${.CURDIR:T}
+.endif

release/doc/en_US.ISO8859-1/installation/Makefile.inc

@@ -1,3 +1,7 @@
 # $FreeBSD$
 
+.ifdef NO_LANGCODE_IN_DESTDIR
+DESTDIR?=	${DOCDIR}/installation/${.CURDIR:T}
+.else
 DESTDIR?=	${DOCDIR}/en_US.ISO8859-1/installation/${.CURDIR:T}
+.endif

release/doc/en_US.ISO8859-1/readme/Makefile

@@ -1,7 +1,11 @@
 # $FreeBSD$
 
 RELN_ROOT?= ${.CURDIR}/../..
+.ifdef NO_LANGCODE_IN_DESTDIR
+DESTDIR?= ${DOCDIR}/readme
+.else
 DESTDIR?= ${DOCDIR}/en_US.ISO8859-1/readme
+.endif
 
 DOC?= article
 FORMATS?= html

release/doc/en_US.ISO8859-1/relnotes/Makefile.inc

@@ -1,3 +1,7 @@
 # $FreeBSD$
 
+.ifdef NO_LANGCODE_IN_DESTDIR
+DESTDIR?=	${DOCDIR}/relnotes/${.CURDIR:T}
+.else
 DESTDIR?=	${DOCDIR}/en_US.ISO8859-1/relnotes/${.CURDIR:T}
+.endif