editors/emacs20: remove conflict with other emacsen

	This PR changes the installation directories of binaries
	and info files of editors/emacs20 port to its dedicated
	directories to remove conflict with other emacsen.

PR:		ports/89961
Submitted by:	NIIMI Satoshi <sa2c@sa2c.net>

2 files changed, 42 insertions, 57 deletions

diff --git a/editors/emacs20/Makefile b/editors/emacs20/Makefile
index c4ceb55129c2..0ead5ed95bfe 100644
--- a/editors/emacs20/Makefile
+++ b/editors/emacs20/Makefile
@@ -20,10 +20,6 @@ PATCH_DIST_STRIP=	-p1
 MAINTAINER?=	ports@FreeBSD.org
 COMMENT?=	GNU editing macros
 
-CONFLICTS=	emacs-19.* emacs-21.* \
-		xemacs-[0-9]* xemacs-devel-[0-9]* \
-		xemacs-mule-[0-9]* xemacs-devel-mule-[0-9]*
-
 ONLY_FOR_ARCHS=	i386 alpha
 DEPRECATED=	"editors/emacs is recommended instead for new installations"
 
@@ -38,10 +34,13 @@ CONFIGURE_ARGS=	--with-x=no --with-pop
 CONFIGURE_ARGS=	--with-x-toolkit --with-pop
 USE_XLIB=	yes
 .endif
-CONFIGURE_ARGS+=	--with-line-space
+CONFIGURE_ARGS+=	--with-line-space \
+	--bindir='$${archlibdir}' \
+	--infodir='$${datadir}/emacs/$${version}/info'
+MAKE_ARGS+=	manext=20.1
 
 MAKE_ENV=	INSTALL_SCRIPT="${INSTALL_SCRIPT}"
-MAN1=		emacs.1 etags.1 ctags.1
+MAN1=		emacs20.1 etags20.1 ctags20.1
 PLIST_SUB=	EMACS_VER=${EMACS_VER} EMACS_ARCH=${CONFIGURE_TARGET}
 
 RECOMPILE_ELS=	dired.el startup.el
@@ -61,4 +60,11 @@ post-build:
 		${GMAKE} ${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} ${ALL_TARGET} ;\
 	)
 
+BINDIR=	${PREFIX}/libexec/emacs/${EMACS_VER}/${CONFIGURE_TARGET}
+post-install:
+	for f in b2m ctags emacs emacsclient etags rcs-checkin; do \
+		${LN} -sf ${BINDIR}/$${f} ${PREFIX}/bin/$${f}20; \
+	done
+	${LN} -sf ${BINDIR}/emacs-${EMACS_VER} ${PREFIX}/bin/emacs-${EMACS_VER}
+
 .include <bsd.port.mk>
diff --git a/editors/emacs20/pkg-plist b/editors/emacs20/pkg-plist
index cfb63805b802..7a00482f1b71 100644
--- a/editors/emacs20/pkg-plist
+++ b/editors/emacs20/pkg-plist
@@ -1,63 +1,25 @@
-bin/b2m
-bin/ctags
-bin/emacs
+bin/b2m20
+bin/ctags20
 bin/emacs-%%EMACS_VER%%
-bin/emacsclient
-bin/etags
-bin/rcs-checkin
-@unexec install-info --delete %D/info/ccmode %D/info/dir
-@unexec install-info --delete %D/info/cl %D/info/dir
-@unexec install-info --delete %D/info/dired-x %D/info/dir
-@unexec install-info --delete %D/info/ediff %D/info/dir
-@unexec install-info --delete %D/info/emacs %D/info/dir
-@unexec install-info --delete %D/info/forms %D/info/dir
-@unexec install-info --delete %D/info/gnus %D/info/dir
-@unexec install-info --delete %D/info/info %D/info/dir
-@unexec install-info --delete %D/info/message %D/info/dir
-@unexec install-info --delete %D/info/mh-e %D/info/dir
-@unexec install-info --delete %D/info/reftex %D/info/dir
-@unexec install-info --delete %D/info/sc %D/info/dir
-@unexec install-info --delete %D/info/vip %D/info/dir
-@unexec install-info --delete %D/info/viper %D/info/dir
-@unexec install-info --delete %D/info/widget %D/info/dir
-info/ccmode
-info/cl
-info/dired-x
-info/ediff
-info/emacs
-info/forms
-info/gnus
-info/info
-info/message
-info/mh-e
-info/reftex
-info/sc
-info/vip
-info/viper
-info/widget
-@exec install-info %D/info/ccmode %D/info/dir
-@exec install-info %D/info/cl %D/info/dir
-@exec install-info %D/info/dired-x %D/info/dir
-@exec install-info %D/info/ediff %D/info/dir
-@exec install-info %D/info/emacs %D/info/dir
-@exec install-info %D/info/forms %D/info/dir
-@exec install-info %D/info/gnus %D/info/dir
-@exec install-info %D/info/info %D/info/dir
-@exec install-info %D/info/message %D/info/dir
-@exec install-info %D/info/mh-e %D/info/dir
-@exec install-info %D/info/reftex %D/info/dir
-@exec install-info %D/info/sc %D/info/dir
-@exec install-info %D/info/vip %D/info/dir
-@exec install-info %D/info/viper %D/info/dir
-@exec install-info %D/info/widget %D/info/dir
+bin/emacs20
+bin/emacsclient20
+bin/etags20
+bin/rcs-checkin20
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/b2m
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/ctags
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/cvtmail
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/digest-doc
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/emacs
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/emacs-%%EMACS_VER%%
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/emacsclient
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/emacsserver
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/etags
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/fakemail
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/fns-%%EMACS_VER%%.1.el
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/hexl
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/movemail
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/profile
+libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/rcs-checkin
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/rcs2log
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/sorted-doc
 libexec/emacs/%%EMACS_VER%%/%%EMACS_ARCH%%/vcdiff
@@ -152,6 +114,22 @@ share/emacs/%%EMACS_VER%%/etc/ulimit.hack
 share/emacs/%%EMACS_VER%%/etc/vipcard.tex
 share/emacs/%%EMACS_VER%%/etc/viperCard.tex
 share/emacs/%%EMACS_VER%%/etc/yow.lines
+share/emacs/%%EMACS_VER%%/info/ccmode
+share/emacs/%%EMACS_VER%%/info/cl
+share/emacs/%%EMACS_VER%%/info/dir
+share/emacs/%%EMACS_VER%%/info/dired-x
+share/emacs/%%EMACS_VER%%/info/ediff
+share/emacs/%%EMACS_VER%%/info/emacs
+share/emacs/%%EMACS_VER%%/info/forms
+share/emacs/%%EMACS_VER%%/info/gnus
+share/emacs/%%EMACS_VER%%/info/info
+share/emacs/%%EMACS_VER%%/info/message
+share/emacs/%%EMACS_VER%%/info/mh-e
+share/emacs/%%EMACS_VER%%/info/reftex
+share/emacs/%%EMACS_VER%%/info/sc
+share/emacs/%%EMACS_VER%%/info/vip
+share/emacs/%%EMACS_VER%%/info/viper
+share/emacs/%%EMACS_VER%%/info/widget
 @exec mkdir -p %D/share/emacs/%%EMACS_VER%%/leim
 share/emacs/%%EMACS_VER%%/lisp/COPYING
 share/emacs/%%EMACS_VER%%/lisp/README
@@ -1308,6 +1286,7 @@ share/emacs/site-lisp/subdirs.el
 @dirrm libexec/emacs
 @dirrm share/emacs/%%EMACS_VER%%/etc/e
 @dirrm share/emacs/%%EMACS_VER%%/etc
+@dirrm share/emacs/%%EMACS_VER%%/info
 @dirrm share/emacs/%%EMACS_VER%%/leim
 @dirrm share/emacs/%%EMACS_VER%%/lisp/language
 @dirrm share/emacs/%%EMACS_VER%%/lisp/gnus