version specific build targets implemented

Pmodules/libpbuild.bash

@@ -51,7 +51,7 @@ declare configure_with='undef'
 
 #..............................................................................
 #
-# compare to version numbers
+# compare two version numbers
 #
 # original implementation found on stackoverflow:
 # https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
@@ -524,7 +524,14 @@ pbuild::prep() {
 			patch -p${strip_val} < "${BUILDBLOCK_DIR}/${PATCH_FILES[_i]}"
 		done
 	}
-
+	if [[ -z "${SOURCE_URLS}" ]]; then
+		for fname in ${VERSIONS[@]/#/pbuild::set_download_url_}; do
+			if typeset -F ${fname} 2>/dev/null; then
+				$f
+				break
+			fi
+		done
+	fi
 	[[ -z "${SOURCE_URLS}" ]] && \
 		std::die 3 \
 			 "%s " "${module_name}/${module_version}:" \
@@ -778,14 +785,9 @@ pbuild::make_all() {
 	#......................................................................
 	find_modulefile() {
 		local "$1"
-		local fnames=()
-		fnames+=( "modulefile-${V_MAJOR}.${V_MINOR}.${V_PATCHLVL}" )
-		fnames+=( "modulefile-${V_MAJOR}.${V_MINOR}" )
-		fnames+=( "modulefile-${V_MAJOR}" )
-		fnames+=( "modulefile" )
 		local fname=''
 		local modulefile=''
-		for fname in "${fnames[@]}"; do
+		for fname in "${VERSIONS[@]/#/modulefile-}"; do
 			if [[ -r "${BUILDBLOCK_DIR}/${fname}" ]]; then
 				modulefile="${BUILDBLOCK_DIR}/${fname}"
 				break;
@@ -802,7 +804,16 @@ pbuild::make_all() {
 		# install the doc-files specified in the build-script
 		#
 		install_doc() {
-			test -n "${MODULE_DOCFILES}" || return 0
+			if [[ -z "${MODULE_DOCFILES}" ]]; then
+				for f in ${VERSIONS[@]/#/pbuild::install_docfiles_}; do
+					if typeset -F "$f" 2>/dev/null; then
+						$f
+						break
+					fi
+				done
+
+			fi
+			[[ -n "${MODULE_DOCFILES}" ]] || return 0
 			local -r docdir="${PREFIX}/${_DOCDIR}/${module_name}"
 
 			std::info \
@@ -1021,15 +1032,23 @@ pbuild::make_all() {
 			return 0
 		fi
 		local targets=()
-		targets+=( "pre_${target}_${system}" "pre_${target}_${OS}" "pre_${target}" )
+		targets+=( ${VERSIONS[@]/#/pbuild::pre_${target}_${system}_} )
-		if typeset -F pbuild::${target}_${system} 1>/dev/null 2>&1; then
+		targets+=( pbuild::pre_${target}_${system} )
-			targets+=( "${target}_${system}" )
+		targets+=( ${VERSIONS[@]/#/pbuild::pre_${target}_${OS}_} )
-		elif typeset -F pbuild::${target}_${OS} 1>/dev/null 2>&1; then
+		targets+=( pbuild::pre_${target}_${OS} )
-			targets+=( "${target}_${OS}" )
+		targets+=( pbuild::pre_${target} )
-		else
+
-			targets+=( "${target}" )
+		targets+=( ${VERSIONS[@]/#/pbuild::${target}_${system}_} )
-		fi
+		targets+=( pbuild::${target}_${system} )
-		targets+=( "post_${target}_${system}" "post_${target}_${OS}" "post_${target}" )
+		targets+=( ${VERSIONS[@]/#/pbuild::${target}_${OS}_} )
+		targets+=( pbuild::${target}_${OS} )
+		targets+=( pbuild::${target} )
+
+		targets+=( ${VERSIONS[@]/#/pbuild::post_${target}_${system}_} )
+		targets+=( pbuild::post_${target}_${system} )
+		targets+=( ${VERSIONS[@]/#/pbuild::post_${target}_${OS}_} )
+		targets+=( pbuild::post_${target}_${OS} )
+		targets+=( pbuild::post_${target} )
 
 		for t in "${targets[@]}"; do
 			# We cd into the dir before calling the function -
@@ -1040,7 +1059,7 @@ pbuild::make_all() {
 			# might/need to be set.
 			#
 			cd "${dir}"
-			"pbuild::$t"
+			typeset -F "$t" 2>/dev/null && "$t" || :
 		done
 		touch "${BUILD_DIR}/.${target}"
 	}
@@ -1185,8 +1204,11 @@ pbuild.init_env() {
 			v="${v%%_*}"
 		fi
 		V_PKG="${v%%-*}"	# version without the release number
-		V_RELEASE="${v#*-}"	# release number
+		if [[ $v == *-* ]]; then
-
+			V_RELEASE="${v#*-}"	# release number
+		else
+			V_RELEASE=''
+		fi
 		case "${V_PKG}" in
 			*.*.* )
 				V_MAJOR="${V_PKG%%.*}"
@@ -1202,6 +1224,17 @@ pbuild.init_env() {
 				V_MAJOR="${V_PKG}"
 				;;
 		esac
+
+		VERSIONS=( ${V_MAJOR} )
+		if [[ -n ${V_MINOR} ]]; then
+			VERSIONS=( ${V_MAJOR}.${V_MINOR} ${VERSIONS[@]} )
+		fi
+		if [[ -n ${V_PATCHLVL} ]]; then
+			VERSIONS=( ${V_MAJOR}.${V_MINOR}.${V_PATCHLVL} ${VERSIONS[@]} )
+		fi
+		if [[ -n ${V_RELEASE} ]]; then
+			VERSIONS=( ${V_MAJOR}.${V_MINOR}.${V_PATCHLVL}-${V_RELEASE} ${VERSIONS[@]} )
+		fi
 	}
 
 	local -r module_name="$1"