A Makefile fragment for Emacs Lisp packages.

1 files changed, 173 insertions, 0 deletions

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+# $NetBSD: emacs.mk,v 1.1 2002/09/13 10:36:20 uebayasi Exp $
+#
+# A Makefile fragment for Emacs Lisp packages.
+#
+# 	* Determine the version of Emacs/XEmacs to be used.
+#
+#	* Emacs Lisp files are installed...
+#	  	GNU emacs
+#	  		-> ${PREFIX}/share/emacs/site-lisp/foo/...
+#		XEmacs
+#	  		->${PREFIX}/lib/xemacs/site-packages/lisp/foo/...
+#
+#	* XEmacs package's names are prefix'ed by "xemacs-"
+#
+
+.if !defined(EMACS_MK)
+EMACS_MK=	# defined
+
+.include "../../mk/bsd.prefs.mk"
+
+# XXX For now, assume only GNU emacsen are supported by default.
+#
+EMACS_VERSION_DEFAULT?=		emacs21
+.if !defined(USE_XEMACS)
+EMACS_VERSIONS_ACCEPTED?=	emacs21 emacs20
+#EMACS_VERSIONS_ACCEPTED?=	emacs21 xemacs211 emacs20 xemacs215
+.else
+EMACS_VERSIONS_ACCEPTED?=	xemacs211 xemacs215
+.endif
+
+# Actually BUILDLINK_ means little here...
+#
+BUILDLINK_DEPENDS.emacs20?=	emacs>=20.7
+BUILDLINK_DEPENDS.emacs21?=	emacs>=21.2
+BUILDLINK_DEPENDS.xemacs211?=	xemacs>=21.1
+BUILDLINK_DEPENDS.xemacs215?=	xemacs>=21.5
+BUILDLINK_DEPENDS.leim20?=	leim>=20.7
+BUILDLINK_DEPENDS.leim21?=	leim>=21.2
+
+.for v in ${EMACS_VERSION_ACCEPTED}
+_EMACS_VERSION_${v}_OK=	yes
+.endfor
+
+# Look for Emacs 21/Emacs 20
+#
+_TMP!=	${PKG_TOOLS_BIN}/pkg_info -I emacs 2>/dev/null | ${AWK} '{print $$1}'
+.if ${_TMP} != ""
+_EMACS_VERSION_EMACS_FULL:=	${_TMP}
+_EMACS_VERSION_EMACS=	${_EMACS_VERSION_EMACS_FULL:C/^.*-//}
+_EMACS_VERSION_EMACS_MAJOR=	${_EMACS_VERSION_EMACS:C/\..*//}
+.if ${_EMACS_VERSION_EMACS_MAJOR} == "21"
+_EMACS_VERSION_emacs21_INSTALLED=	yes
+.elif ${_EMACS_VERSION_EMACS_MAJOR} == "20"
+_EMACS_VERSION_emacs20_INSTALLED=	yes
+.endif
+.endif
+
+# Look for XEmacs 21.5/XEmacs 21.1
+#
+_TMP!=	${PKG_TOOLS_BIN}/pkg_info -I xemacs 2>/dev/null | ${AWK} '{print $$1}'
+.if ${_TMP} != ""
+_EMACS_VERSION_XEMACS_FULL:=	${_TMP:C/^.*-//}
+_EMACS_VERSION_XEMACS=	${_EMACS_VERSION_XEMACS_FULL:C/^.*-//}
+_EMACS_VERSION_XEMACS_MAJOR=	${_EMACS_VERSION_XEMACS:C/\..*//}
+_EMACS_VERSION_XEMACS_MINOR=	${_EMACS_VERSION_XEMACS:C/^[0-9]*\.//:C/[^0-9].*//}
+.if ${_EMACS_VERSION_XEMACS_MAJOR} == "21" && \
+	${_EMACS_VERSION_XEMACS_MINOR} == "5"
+_EMACS_VERSION_xemacs215_INSTALLED=	yes
+.elif ${_EMACS_VERSION_XEMACS_MAJOR} == "21" && \
+	${_EMACS_VERSION_XEMACS_MINOR} == "1"
+_EMACS_VERSION_xemacs211_INSTALLED=	yes
+.endif
+.endif
+
+# Determine the Emacs version to be used.
+#
+.if defined(EMACS_VERSION_REQD)
+_EMACS_VERSION=	${EMACS_VERSION_REQD}
+.endif
+.if !defined(_EMACS_VERSION)
+.if defined(_EMACS_VERSION_${EMACS_VERSION_DEFAULT}_OK)
+.if defined(_EMACS_VERSION_${EMACS_VERSION_DEFAULT}_INSTALLED)
+_EMACS_VERSION=	${EMACS_VERSION_DEFAULT}
+.endif
+.endif
+.endif
+.if !defined(_EMACS_VERSION)
+.for v in ${EMACS_VERSIONS_ACCEPTED}
+.if defined(_EMACS_VERSION_${v}_INSTALLED)
+_EMACS_VERSION?=	${v}
+.else
+_EMACS_VERSION_FIRSTACCEPTED?=	${v}
+.endif
+.endfor
+.endif
+.if !defined(_EMACS_VERSION)
+.if defined(_EMACS_VERSION_${EMACS_VERSION_DEFAULT}_OK)
+_EMACS_VERSION=	${EMACS_VERSION_DEFAULT}
+.endif
+.endif
+.if !defined(_EMACS_VERSION)
+_EMACS_VERSION=	${EMACS_VERSION_FIRSTACCEPTED}
+.endif
+
+# Set version specifics.
+#
+FOR.emacs21=		"@comment "
+FOR.emacs20=		"@comment "
+FOR.xemacs215=		"@comment "
+FOR.xemacs211=		"@comment "
+.if ${_EMACS_VERSION} == "emacs21"
+EMACS_DEPENDENCY=	${BUILDLINK_DEPENDS.emacs21}:../../editors/emacs21
+EMACS_PKGPREFIX=	""
+FOR.emacs21=		""
+.if defined(EMACS_USE_LEIM)
+DEPENDS+=		${BUILDLINK_DEPENDS.leim21}:../../editors/leim21
+.endif
+.elif ${_EMACS_VERSION} == "emacs20"
+EMACS_DEPENDENCY=	${BUILDLINK_DEPENDS.emacs20}:../../editors/emacs
+EMACS_PKGPREFIX=	""
+FOR.emacs20=		""
+.if defined(EMACS_USE_LEIM)
+DEPENDS+=		${BUILDLINK_DEPENDS.leim20}:../../editors/leim20
+.endif
+.elif ${_EMACS_VERSION} == "xemacs215"
+EMACS_DEPENDENCY=	${BUILDLINK_DEPENDS.xemacs215}:../../editors/xemacs-current
+EMACS_PKGPREFIX=	"xemacs-"
+FOR.xemacs215=		""
+.elif ${_EMACS_VERSION} == "xemacs211"
+EMACS_DEPENDENCY=	${BUILDLINK_DEPENDS.xemacs211}:../../editors/xemacs
+EMACS_PKGPREFIX=	"xemacs-"
+FOR.xemacs211=		""
+.else
+IGNORE+=	"Accepted versions are: ${EMACS_VERSIONS_ACCEPTED}"
+IGNORE+=	"No valid Emacs version installed found"
+.endif
+.if defined(EMACS_FOR_BUILD_ONLY)
+BUILD_DEPENDS+=	${EMACS_DEPENDENCY}
+.else
+DEPENDS+=	${EMACS_DEPENDENCY}
+.endif
+
+# Provide some macro definitions.
+#
+EMACS_FLAVOR=	${_EMACS_VERSION:C|[0-9]*$||}
+.if ${EMACS_FLAVOR} == "emacs"
+EMACS_VERSION=	${_EMACS_VERSION_EMACS_FULL:C|^.*-||}
+EMACS_LISPPREFIX=	${PREFIX}/share/emacs/site-lisp
+.else
+EMACS_VERSION=	${_EMACS_VERSION_XEMACS_FULL:C|^.*-||}
+EMACS_LISPPREFIX=	${PREFIX}/lib/xemacs/site-packages/lisp
+.endif
+PLIST_SUBST+=	EMACS_VERSION=${EMACS_VERSION}
+PLIST_SUBST+=	EMACS_LISPPREFIX=${EMACS_LISPPREFIX:C|^${PREFIX}/||}
+PLIST_SUBST+=	FOR_emacs21=${FOR.emacs21}
+PLIST_SUBST+=	FOR_emacs20=${FOR.emacs20}
+PLIST_SUBST+=	FOR_xemacs215=${FOR.xemacs215}
+PLIST_SUBST+=	FOR_xemacs211=${FOR.xemacs211}
+
+_REPLACE_EMACS_SED=	-e "1s;^\#!.*emacs;\#!${EMACS_BIN};"
+
+.if defined(REPLACE_EMACS)
+emacs-patch-scripts:
+.for s in ${REPLACE_EMACS}
+        ${CP} ${WRKSRC}/$s ${WRKSRC}/${s}.tmp
+        ${CHMOD} +w ${WRKSRC}/$s
+        ${SED} ${_REPLACE_EMACS_SED} <${WRKSRC}/${s}.tmp >${WRKSRC}/$s
+.endfor
+
+post-patch: emacs-patch-scripts
+.endif
+
+.endif	# EMACS_MK