Major change:

	totally rewrote the autoconf/automake support section, with
	provisions for autoconf 2.54 and automake 1.7.x when they are
	ready.
Minor change:
	Added DOCSDIR, EXAMPLESDIR, and DATADIR to PLIST_SUB.

PR:		42351
Reviewed by:	kris
Approved by:	kris

1 files changed, 191 insertions, 60 deletions

diff --git a/Mk/bsd.port.mk b/Mk/bsd.port.mk
index 8f30c56529a3..78eae1e02ec6 100644
--- a/Mk/bsd.port.mk
+++ b/Mk/bsd.port.mk
@@ -145,54 +145,50 @@ FreeBSD_MAINTAINER=	portmgr@FreeBSD.org
 #				  the system or installed from a port.
 # USE_GMAKE		- Says that the port uses gmake.
 # GMAKE			- Set to path of GNU make if not in $PATH (default: gmake).
-# USE_AUTOMAKE		- Says that the port uses automake.  Implies
-#			USE_AUTOCONF and USE_AUTOMAKE_VER?=14.
+# USE_AUTOMAKE	- Says that the port uses automake.  Implies
+#				  USE_AUTOCONF and USE_AUTOMAKE_VER?=14.
 # USE_AUTOMAKE_VER	- Says that the port uses automake. Possible
-#				values: 14, 15;
-#				each specify a version of automake to use
-#				and appropriatly set both AUTOMAKE{,_DIR}
-#				and ACLOCAL{,_DIR} variables.
-#				Implies USE_AUTOMAKE.  If set with
-#				unknown value, defaults to 14.
-# AUTOMAKE		- Set to path of GNU automake if not in $PATH (default:
-#				according to USE_AUTOMAKE_VER value)
+#				  values: 14, 15, 17, current, devel;
+#				  each specify a version of automake to use
+#				  and appropriatly set both AUTOMAKE{,_DIR}
+#				  and ACLOCAL{,_DIR} variables.
+#				  Implies USE_AUTOMAKE.  If set with
+#				  unknown value, defaults to "14".
+# AUTOMAKE		- Set to path of GNU automake (default:
+#				  according to USE_AUTOMAKE_VER value)
 # AUTOMAKE_ARGS	- Pass these args to ${AUTOMAKE} if ${USE_AUTOMAKE_VER} is set.
 # AUTOMAKE_ENV	- Pass these env (shell-like) to ${AUTOMAKE} if
-#				${USE_AUTOMAKE_VER} is set.
-# ACLOCAL	- Set to path of GNU automake aclocal if not in $PATH (default:
-#				according to USE_AUTOMAKE_VER value)
-# ACLOCAL_DIR	- Set to path of GNU automake aclocal shared directory (default:
-#				according to USE_AUTOMAKE_VER value)
+#				  ${USE_AUTOMAKE_VER} is set.
+# ACLOCAL		- Set to path of GNU automake aclocal (default:
+#				  according to USE_AUTOMAKE_VER value)
+# ACLOCAL_DIR	- Set to path of GNU automake aclocal shared directory 
+#                 (default:	according to USE_AUTOMAKE_VER value)
 # AUTOMAKE_DIR	- Set to path of GNU automake shared directory (default:
-#				according to USE_AUTOMAKE_VER value)
+#				  according to USE_AUTOMAKE_VER value)
 # USE_AUTOCONF_VER	- Says that the port uses autoconf. Possible
-#				values: 213;
-#				each specify a version of autoconf to use
-#				and appropriatly set both AUTOCONF{,_DIR}
-#				and ACLOCAL{,_DIR} variables.
-#				Implies USE_AUTOCONF.  If set with
-#				unknown value, defaults to 213.
+#				  values: 213, 253, 254, current, devel;
+#				  each specify a version of autoconf to use
+#				  and appropriatly set both AUTOCONF{,_DIR}
+#				  and ACLOCAL{,_DIR} variables.
+#				  Implies USE_AUTOCONF.  If set with
+#				  unknown value, defaults to 213.
 # USE_AUTOCONF	- Says that the port uses autoconf.  Implies
-#				GNU_CONFIGURE and USE_AUTOCONF_VER?=213.
-# AUTOCONF	- Set to path of GNU autoconf if not in $PATH (default:
-#				according to USE_AUTOCONF_VER value)
+#				  GNU_CONFIGURE and USE_AUTOCONF_VER?=213.
+# AUTOCONF		- Set to name of GNU autoconf (default:
+#				  according to USE_AUTOCONF_VER value)
 # AUTOCONF_ARGS	- Pass these args to ${AUTOCONF} if ${USE_AUTOCONF} is set.
 # AUTOCONF_ENV	- Pass these env (shell-like) to ${AUTOCONF} if
-#				${USE_AUTOCONF} is set.
-# AUTOHEADER	- Set to path of GNU autoconf autoheader
-#				if not in $PATH (default: according
-#				to USE_AUTOCONF_VER value)
-# AUTORECONF	- Set to path of GNU autoconf autoreconf
-#				if not in $PATH (default: according
-#				to USE_AUTOCONF_VER value)
-# AUTOSCAN	- Set to path of GNU autoconf autoscan
-#				if not in $PATH (default: according
-#				to USE_AUTOCONF_VER value)
-# AUTOIFNAMES	- Set to path of GNU autoconf autoifnames
-#				if not in $PATH (default: according
-#				to USE_AUTOCONF_VER value)
-# AUTOCONF_DIR	- Set to path of GNU autoconf shared directory (default:
-#				according to USE_AUTOCONF_VER value)
+#				  ${USE_AUTOCONF} is set.
+# AUTOHEADER	- Set to name of GNU autoconf autoheader
+#				  (default: according to USE_AUTOCONF_VER value)
+# AUTORECONF	- Set to name of GNU autoconf autoreconf
+#				  (default: according to USE_AUTOCONF_VER value)
+# AUTOSCAN		- Set to name of GNU autoconf autoscan
+#				  (default: according to USE_AUTOCONF_VER value)
+# AUTOIFNAMES	- Set to name of GNU autoconf autoifnames
+#				  (default: according to USE_AUTOCONF_VER value)
+# AUTOCONF_DIR	- Set to name of GNU autoconf shared directory (default:
+#				  according to USE_AUTOCONF_VER value)
 # USE_LIBTOOL	- Says that the port uses Libtool.  Implies GNU_CONFIGURE.
 # LIBTOOL		- Set to path of libtool (default: libtool).
 # LIBTOOLFILES	- Files to patch for libtool (defaults: "aclocal.m4" if
@@ -876,36 +872,167 @@ BUILD_DEPENDS+=		unzip:${PORTSDIR}/archivers/unzip
 BUILD_DEPENDS+=		gmake:${PORTSDIR}/devel/gmake
 CONFIGURE_ENV+=	MAKE=${GMAKE}
 .endif
+
+######################################################################
+# AUTOMAKE/AUTOCONF SETUP
+# current => non-renamed, non-relocated version
+
+# Set all the vars for the programs to ${FALSE}. This way
+# we can catch a certain class of port Makefile errors quickly.
+
 .if defined(USE_AUTOMAKE) || defined(USE_AUTOMAKE_VER)
-USE_AUTOMAKE?=	yes
+USE_AUTOMAKE?=		yes
 USE_AUTOMAKE_VER?=	14
 
-USE_AUTOCONF=	yes
-.endif
-.if defined(USE_AUTOMAKE_VER)
-.if ${USE_AUTOMAKE_VER} == 15
-BUILD_DEPENDS+=		automake:${PORTSDIR}/devel/automake
-
-ACLOCAL?=		aclocal
-AUTOMAKE?=		automake
+# 1. Unify to model of: 
+#	 devel, current, or default (14).
+
+.if ${USE_AUTOMAKE_VER} != "devel" && ${USE_AUTOMAKE_VER} != "current"
+.if ${USE_AUTOMAKE_VER} > 15
+USE_AUTOMAKE_VER=	devel
+.elif ${USE_AUTOMAKE_VER} > 14
+USE_AUTOMAKE_VER=	current
+.else # USE_AUTOMAKE_VER == 14
+USE_AUTOMAKE_VER=	14
+.endif # USE_AUTOMAKE_VER == 14
+.endif # ${USE_AUTOMAKE_VER} != "devel" && ${USE_AUTOMAKE_VER} != "current"
+
+# 2. Set paths according to above model.
+
+.if ${USE_AUTOMAKE_VER:L} == devel
+AMVER=			17
+ACLOCAL_DIR?=		${LOCALBASE}/share/aclocal${AMVER}
+AUTOMAKE_DIR?=		${LOCALBASE}/share/automake${AMVER}
+AUTOMAKE_PATH?=		${LOCALBASE}/libexec/automake${AMVER}
+BUILD_DEPENDS+=		automake${AMVER}:${PORTSDIR}/devel/automake${AMVER}
+USE_AUTOCONF_VER=	254
+.elif ${USE_AUTOMAKE_VER:L} == current
+AMVER=			15
 ACLOCAL_DIR?=		${LOCALBASE}/share/aclocal
 AUTOMAKE_DIR?=		${LOCALBASE}/share/automake
-.else
-BUILD_DEPENDS+=		automake14:${PORTSDIR}/devel/automake14
+BUILD_DEPENDS+=		automake:${PORTSDIR}/devel/automake
+USE_AUTOCONF_VER=	253
+.else # != current && != devel
+AMVER=			14
+AUTOMAKE_ARGS+=		--include-deps
+ACLOCAL_DIR?=		${LOCALBASE}/share/aclocal${AMVER}
+AUTOMAKE_DIR?=		${LOCALBASE}/share/automake${AMVER}
+AUTOMAKE_PATH?=		${LOCALBASE}/libexec/automake${AMVER}
+BUILD_DEPENDS+=		automake${AMVER}:${PORTSDIR}/devel/automake${AMVER}
+USE_AUTOCONF_VER=	213
+.endif # != current && != devel
+
+.endif # defined(USE_AUTOMAKE) || defined(USE_AUTOMAKE_VER)
 
-AUTOMAKE_ARGS+=		-i
-USE_AUTOCONF_VER?=	213
-.endif
-.endif
 .if defined(USE_AUTOCONF) || defined(USE_AUTOCONF_VER)
-USE_AUTOCONF?=	yes
+USE_AUTOCONF?=		yes
 USE_AUTOCONF_VER?=	213
 
+# 1. Unify to model of: 
+#	 devel, current, or default (213).
+
+.if ${USE_AUTOCONF_VER} != devel && ${USE_AUTOCONF_VER} != current
+.if ${USE_AUTOCONF_VER} > 253
+USE_AUTOCONF_VER=	devel
+.elif ${USE_AUTOCONF_VER} == 253
+USE_AUTOCONF_VER=	current
+.else # USE_AUTOCONV_VER < 253
+USE_AUTOCONF_VER=	213
+.endif # USE_AUTOCONV_VER < 253
+.endif # ${USE_AUTOCONF_VER} != devel && ${USE_AUTOCONF_VER} != current
+
+# 2. Set paths according to above model.
+
+.if ${USE_AUTOCONF_VER} == devel
+ACVER=			254
+ACJOINPATH=		:${AUTOCONF_PATH}
+AUTOCONF_DIR?=		${LOCALBASE}/share/autoconf${ACVER}
+AUTOCONF_PATH?=		${LOCALBASE}/libexec/autoconf${ACVER}
+BUILD_DEPENDS+=		autoconf${ACVER}:${PORTSDIR}/devel/autoconf${ACVER}
+.elif ${USE_AUTOCONF_VER} == current
+ACVER=			253
+ACJOINPATH=
+AUTOCONF_DIR?=		${LOCALBASE}/share/autoconf
+BUILD_DEPENDS+=		autoconf:${PORTSDIR}/devel/autoconf
+.else # != current && != devel
+ACVER=			213
+ACJOINPATH=		:${AUTOCONF_PATH}
+AUTOCONF_DIR?=		${LOCALBASE}/share/autoconf${ACVER}
+AUTOCONF_PATH?=		${LOCALBASE}/libexec/autoconf${ACVER}
+BUILD_DEPENDS+=		autoconf${ACVER}:${PORTSDIR}/devel/autoconf${ACVER}
+.endif # ${USE_AUTOCONF_VER} != "current"
+
+.endif # defined(USE_AUTOCONF) || defined(USE_AUTOCONF_VER)
+
+# automake/autoconf ==> GNU configure is here
+
+.if defined(USE_AUTOMAKE_VER) || defined(USE_AUTOCONF_VER)
 GNU_CONFIGURE=	yes
-.endif
-.if defined(USE_AUTOCONF_VER)
-BUILD_DEPENDS+=		autoconf213:${PORTSDIR}/devel/autoconf213
-.endif
+.endif # defined(USE_AUTOMAKE_VER) || defined(USE_AUTOCONF_VER)
+
+# set up overall user path to find tools
+
+.if defined(AUTOMAKE_PATH)
+AUTOTOOLS_PATH=${AUTOMAKE_PATH}${ACJOINPATH}
+.elif defined(AUTOCONF_PATH)
+AUTOTOOLS_PATH=${AUTOCONF_PATH}
+.endif # defined(AUTOCONF_PATH)
+
+# prefix path and add to all env settings
+
+.if defined(AUTOTOOLS_PATH)
+MAKE_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+CONFIGURE_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+SCRIPTS_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+AUTOCONF_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+AUTOMAKE_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+AUTOTOOLS_ENV+=	PATH=${AUTOTOOLS_PATH}:${PATH}
+.endif # defined(AUTOTOOLS_PATH)
+
+# set up names/paths to programs
+
+.if defined(AMVER)
+.if !defined(AUTOMAKE_PATH)
+ACLOCAL?=	aclocal
+AUTOMAKE?=	automake
+.else # defined(AUTOMAKE_PATH)
+ACLOCAL?=	${AUTOMAKE_PATH}/aclocal
+AUTOMAKE?=	${AUTOMAKE_PATH}/automake
+.endif # defined(AUTOMAKE_PATH)
+.endif # defined(AMVER)
+
+.if defined(ACVER)
+.if !defined(AUTOCONF_PATH)
+AUTOCONF?=	autoconf
+AUTOHEADER?=autoheader
+AUTOIFNAMES?=ifnames
+AUTORECONF?=autoreconf
+AUTOSCAN?=	autoscan
+AUTOUPDATE?=autoupdate
+.else # defined(AUTOCONF_PATH)
+AUTOCONF?=	${AUTOCONF_PATH}/autoconf
+AUTOHEADER?=${AUTOCONF_PATH}/autoheader
+AUTOIFNAMES?=${AUTOCONF_PATH}/ifnames
+AUTORECONF?=${AUTOCONF_PATH}/autoreconf
+AUTOSCAN?=	${AUTOCONF_PATH}/autoscan
+AUTOUPDATE?=${AUTOCONF_PATH}/autoupdate
+.endif # defined(AUTOCONF_PATH)
+.endif # defined(ACVER)
+
+# Set all unset vars for the programs to ${FALSE}. This way
+# we can catch a certain class of port Makefile errors quickly.
+ACLOCAL?=	${FALSE}
+AUTOMAKE?=	${FALSE}
+AUTOCONF?=	${FALSE}
+AUTOHEADER?=${FALSE}
+AUTOIFNAMES?=${FALSE}
+AUTORECONF?=${FALSE}
+AUTOSCAN?=	${FALSE}
+AUTOUPDATE?=${FALSE}
+
+# END AUTOMAKE/AUTOCONF SETUP
+######################################################################
+
 .if defined(USE_LIBTOOL)
 GNU_CONFIGURE=	yes
 BUILD_DEPENDS+=		libtool:${PORTSDIR}/devel/libtool
@@ -1869,6 +1996,10 @@ DOCSDIR?=	${PREFIX}/share/doc/${PORTNAME}
 EXAMPLESDIR?=	${PREFIX}/share/examples/${PORTNAME}
 DATADIR?=	${PREFIX}/share/${PORTNAME}
 
+PLIST_SUB+=	DOCSDIR="${DOCSDIR:S,^${PREFIX}/,,}" \
+		EXAMPLESDIR="${EXAMPLESDIR:S,^${PREFIX}/,,}" \
+		DATADIR="${DATADIR:S,^${PREFIX}/,,}"
+
 .MAIN: all
 
 ################################################################