--- trunk/mage/usr/lib/mage/smage2.sh	2005/08/16 23:23:33	186
+++ trunk/mage/usr/lib/mage/smage2.sh	2005/08/21 21:36:54	200
@@ -4,7 +4,7 @@
 # needs pkgbuild_dir (mage)
 
 # SMAGE2
-# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.21 2005-08-16 23:23:26 niro Exp $
+# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.31 2005-08-21 21:36:54 niro Exp $
 
 #01.10.2004
 #	added ccache support
@@ -230,11 +230,6 @@
 	return 0
 }
 
-
-build_mage_script() {
-	return 0
-}
-
 mconfigure() {
 	if [ -x ./configure ]
 	then
@@ -411,6 +406,237 @@
 	fi
 }
 
+
+# fixes given dependencies to match a MAGE_TARGET
+# fix_mage_deps -target s/depend # <-- note -target !
+fix_mage_deps() {
+	local target="$1"
+	local depend="$2"
+	local NDEPEND
+	local sym dep cat pver pname
+
+	# deps and provides are special
+	# they must be fixed to match the target
+
+	# run this only if target and depend is not empty
+	if [ -n "${target}" ] && [ -n "${depend}" ]
+	then
+		# fix DEPEND
+		while read sym dep
+		do
+			cat="$(dirname ${dep})"
+			# change if not virtual
+			if [[ ${cat} = virtual ]]
+			then
+				pname="$(basename ${dep})"
+			else
+				# fix pver to target-pver
+				# to get pname-target-pver
+
+				# doing it backwards !
+				pver="${dep##*-}"
+				# full pver
+				pname="$(basename ${dep/-${pver}/})${target}-${pver}"
+			fi
+
+			# do not add empty lines
+			if [ -z "${NDEPEND}" ]
+			then
+				NDEPEND="${sym} ${cat}/${pname}"
+			else
+				NDEPEND="${NDEPEND}
+	${sym} ${cat}/${pname}${target}"
+			fi
+
+			unset cat pname pver
+		done << EOF
+${depend}
+EOF
+		# set NDEPEND to DEPEND
+		depend="${NDEPEND}"
+	fi
+
+	echo "${depend}"
+}
+
+# build_mage_script(): helper functions for regen_mage_tree()
+# generates an mage file with given information in smage file
+# needs at least:
+#   PNAME                 name of pkg
+#   PVER                  version
+#   PBUILD                revision
+#   PCATEGORIE            categorie of the pkg
+#   STATE                 state of pkg stable|unstable|old
+#   DESCRIPTION           va short description (opt)
+#   HOMEPAGE              homepage (opt)
+#   DEPEND                runtime dependencies (opt)
+#   SDEPEND               add. needed deps to build the pkg (opt)
+#   PROVIDE               provides a virtual (opt)
+#
+# special tags:
+#   PKGTYPE               type of pkg
+#   INHERITS              which functions get included
+#   SPECIAL_FUNCTIONS     special functions wich should also be added
+#                         warning: they get killed before the build starts !
+#
+#   MAGE_TREE_DEST        target destination of the generated tree
+#   REGEN_MAGE_TREE       set to 'true' to enable this
+#
+# gets called with build_mage_script target
+build_mage_script()
+{
+	local magefile
+	local dest
+	local target
+	local sym
+	local depname
+
+	# if MAGE_TREE_DEST not set use BUILDDIR
+	: ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}
+
+	# determinate which suffix this mage file should get, if any
+	[ -n "$1" ] && target="-$1"
+
+	# name of magefile
+	magefile="${PNAME}${target}-${PVER}-${PBUILD}.mage"
+
+	# destination to magefile
+	dest="${MAGE_TREE_DEST}/${PCATEGORIE}/${PNAME}${target}/${magefile}"
+
+	# show what we are doing
+	echo "Generating Mage file:"
+	echo "  ${dest}"
+
+	install -d "$(dirname ${dest})"
+	# now build the mage file
+	> ${dest}
+
+	# header
+	echo '# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.31 2005-08-21 21:36:54 niro Exp $' >> ${dest}
+	echo  >> ${dest}
+
+	# pgkname and state
+	echo "PKGNAME=\"${PNAME}${target}-${PVER}-\${ARCH}-${PBUILD}\"" >> ${dest}
+	echo "STATE=\"${STATE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# description and homepage
+	echo "DESCRIPTION=\"${DESCRIPTION}\"" >> ${dest}
+	echo "HOMEPAGE=\"${HOMEPAGE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# special tags and vars
+	echo "PKGTYPE=\"${PKGTYPE}\""  >> ${dest}
+	# add special vars
+	if [ -n "${SPECIAL_VARS}" ]
+	then
+		local i
+		for i in ${SPECIAL_VARS}
+		do
+			# being tricky here :)
+			echo "${i}=\"$(eval echo \$${i})\"" >> ${dest}
+		done
+		echo  >> ${dest}
+	fi
+	# add at least all includes
+	if [ -n "${INHERITS}" ]
+	then
+		echo -n "minclude"  >> ${dest}
+		local i
+		for i in ${INHERITS}
+		do
+			echo -n " ${i}"  >> ${dest}
+		done
+		echo  >> ${dest}
+	fi
+	echo >> ${dest}
+
+	# deps and provides
+	echo "DEPEND=\"$(fix_mage_deps "${target}" "${DEPEND}")\"" >> ${dest}
+	echo >> ${dest}
+	echo "SDEPEND=\"$(fix_mage_deps "${target}" "${SDEPEND}")\"" >> ${dest}
+	echo >> ${dest}
+	echo "PROVIDE=\"${PROVIDE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# add special functions
+	if [ -n "${SPECIAL_FUNCTIONS}" ]
+	then
+		local i
+		for i in ${SPECIAL_FUNCTIONS}
+		do
+			# add to mage (quotes needed !)
+			typeset -f "${i}" >> ${dest}
+			# unset to be safe (quotes needed !)
+			#unset "${i}" <-- later to get every target built
+		done
+		echo  >> ${dest}
+	fi
+
+	# pre|post-install|removes
+	typeset -f preinstall >> ${dest}
+	echo  >> ${dest}
+	typeset -f postinstall >> ${dest}
+	echo  >> ${dest}
+	typeset -f preremove >> ${dest}
+	echo  >> ${dest}
+	typeset -f postremove >> ${dest}
+	echo  >> ${dest}
+}
+
+regen_mage_tree()
+{
+	local i
+
+	# build them only if requested
+	if [[ ${REGEN_MAGE_TREE} = true ]]
+	then
+		# run it without targets
+		if [ -z "${MAGE_TARGETS}" ]
+		then
+			echo
+			build_mage_script
+			echo
+		else
+
+			# build for each target an mage file
+			# run it with several targets
+			for i in ${MAGE_TARGETS}
+			do
+				echo
+				build_mage_script "${i}"
+				echo
+			done
+		fi
+	fi
+
+	# now unset all uneeded vars to be safe
+	# unset PKGNAME <-- don't do that; smage needs this var
+	# unset to be safe (quotes needed !)
+	for i in ${SPECIAL_FUNCTIONS}
+	do
+		unset "${i}"
+	done
+	unset SPECIAL_FUNCTIONS
+	for i in ${SPECIAL_VARS}
+	do
+		unset "${i}"
+	done
+	unset SPECIAL_VARS
+	unset STATE
+	unset DESCRIPTION
+	unset HOMEPAGE
+	unset PKGTYPE
+	unset INHERITS
+	unset DEPEND
+	unset SDEPEND
+	unset PROVIDE
+	unset preinstall
+	unset postinstall
+	unset preremove
+	unset postremove
+}
+
 # print out our version
 showversion
 echo
@@ -422,7 +648,7 @@
 	exit 1
 fi
 
-#updating smage2-scripts
+# updating smage2-scripts
 if [ "$1" == "update" ]
 then
 	if [ ! -d ${SOURCEDIR} ]
@@ -433,7 +659,7 @@
 	exit 0
 fi
 
-#creates md5sums for smages to given dir
+# creates md5sums for smages to given dir
 if [ "$1" == "calcmd5" ]
 then
 	if [ $# -ge 3 ]
@@ -503,7 +729,7 @@
 	exit 0
 fi
 
-#download sources
+# download sources
 if [ "$1" == "download" -a -n "$2" ]
 then
 	if [ ! -d ${SMAGESCRIPTSDIR} ]
@@ -574,15 +800,18 @@
 xtitle "Compiling ${PKGNAME}"
 echo "Compiling ${PKGNAME}"
 
-#download sources
+# auto regen mage tree if requested
+regen_mage_tree
+
+# download sources
 download_sources
 
-#fixes some issues with these functions
+# fixes some issues with these functions
 export -f src_prepare || die "src_prepare export failed"
 export -f src_compile || die "src_compile export failed"
 export -f src_install || die "src_install export failed"
 
-#fixes some compile issues
+# fixes some compile issues
 export CHOST="${CHOST}" || die "CHOST export failed"
 export CFLAGS="${CFLAGS}" || die "CFLAGS export failed"
 export CXXFLAGS="${CFLAGS}" || die "CXXFLAGS export failed"
@@ -590,14 +819,14 @@
 export MAKEOPTS="${MAKEOPTS}" || die "MAKEOPTS export failed"
 
 
-#setup distcc
-#distcc mus be setup *before* ccache, as ccache need to be before distcc in path
+# setup distcc
+# distcc mus be setup *before* ccache, as ccache need to be before distcc in path
 if [ "${SMAGE_USE_DISTCC}" == "true" ]
 then
 	setup_distcc_environment
 fi
 
-#setup ccache
+# setup ccache
 if [ "${SMAGE_USE_CCACHE}" == "true" ]
 then
 	setup_ccache_environment
@@ -618,33 +847,33 @@
 #read
 #debug end
 
-#cleans up build if a previously one exists
+# cleans up build if a previously one exists
 if [ -d ${BUILDDIR} ]
 then
 	rm -rf ${BUILDDIR}/* || die "couldn't cleanup \$BUILDDIR."
 fi
 install -d ${BUILDDIR} || die "couldn't create \$BUILDDIR."
 
-#cleans up srcdir if a previously unpacked one exists
+# cleans up srcdir if a previously unpacked one exists
 if [ -d ${SRCDIR} ]
 then
 	rm -rf ${SRCDIR}
 fi
 
-#cleans up bindir if a previous build exists or creates a new one
+# cleans up bindir if a previous build exists or creates a new one
 if [ -d ${BINDIR} ]
 then
 	rm -rf ${BINDIR}
 fi
 install -d ${BINDIR} || die "couldn't create \$BINDIR."
 
-#cleans up package temp dir if a previous build exists
+# cleans up package temp dir if a previous build exists
 if [ -d ${BUILDDIR}/${PKGNAME} ]
 then
 	rm -rf ${BUILDDIR}/${PKGNAME}
 fi
 
-#cleans up timestamp if one exists
+# cleans up timestamp if one exists
 if [ -f /var/tmp/timestamp ]
 then
 	mage rmstamp
@@ -655,7 +884,7 @@
 src_install || die "src_install failed"
 
 
-#compressing doc, info & man files
+# compressing doc, info & man files
 echo -e "Compressing man-pages ..."
 if [ -d ${BUILDDIR}/builded/usr/share/man ]
 then
@@ -681,18 +910,37 @@
 		;;
 esac
 
-#the new buildpkg command
+# the new buildpkg command
 case ${NOPKGBUILD} in
 	true|TRUE|yes|y)
 		echo -e "NOPGKBUILD=true detected; Package will not be build ..."
 		;;
-	*) 
-		${MLIBDIR}/pkgbuild_dir.sh ${PKGNAME} ${BINDIR} || die "package-build failed"
-		echo -e "\nPackage ${PKGNAME} successfully builded.\n"
+	*)
+		# build serveral targets
+		if [ -n "${MAGE_TARGETS}" ]
+		then
+			for target in ${MAGE_TARGETS}
+			do
+				# check if an special target_pkgbuild exists
+				if typeset -f ${target}_pkgbuild > /dev/null
+				then
+					# run it
+					${target}_pkgbuild
+				fi
+				# now create the target package
+				${MLIBDIR}/pkgbuild_dir.sh \
+					"${PNAME}-${target}-${PVER}-${CHOST%%-*}-${PBUILD}" \
+					${BINDIR} || die "target: ${target} package-build failed"
+				echo -e "\nPackage ${PNAME}-${target}-${PVER}-${CHOST%%-*}-${PBUILD} successfully builded.\n"
+			done
+		else
+			${MLIBDIR}/pkgbuild_dir.sh ${PKGNAME} ${BINDIR} || die "package-build failed"
+			echo -e "\nPackage ${PKGNAME} successfully builded.\n"
+		fi
 		;;
 esac
 
-#for sure
+# for sure
 unset NOPKGBUILD
 unset NOSTRIP