build: rename submodules target to submodule

(cherry picked from commit a6dd515e43404ec4e4e7b5fa267ad335bf58dedc)

diff --git a/Makefile b/Makefile
index e1463e739bc37cdd17a99ef399b839138391e20e..164846de84b0751819c0ff04270cf1e28787003b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -232,7 +232,7 @@ PVE_CONFIG_OPTS= \
        touch $@
 
 ${KERNEL_CFG_ORG}: ${KERNEL_SRC}/README
-${KERNEL_SRC}/README: ${KERNEL_SRC_SUBMODULE} | submodules
+${KERNEL_SRC}/README: ${KERNEL_SRC_SUBMODULE} | submodule
        rm -rf ${KERNEL_SRC}
        cp -a ${KERNEL_SRC_SUBMODULE} ${KERNEL_SRC}
        cat ${KERNEL_SRC}/debian.master/config/config.common.ubuntu ${KERNEL_SRC}/debian.master/config/${ARCH}/config.common.${ARCH} ${KERNEL_SRC}/debian.master/config/${ARCH}/config.flavour.generic > ${KERNEL_CFG_ORG}
@@ -346,12 +346,12 @@ distclean: clean
 
 # upgrade to current master
 .PHONY: update_modules
-update_modules: submodules
+update_modules: submodule
        git submodule foreach 'git pull --ff-only origin master'
 
 # make sure submodules were initialized
-.PHONY: submodules
-submodules:
+.PHONY: submodule
+submodule:
        test -f "${KERNEL_SRC_SUBMODULE}/README" || git submodule update --init
        test -f "${ZFSSRC}/debian/changelog" || git submodule update --init
        test -f "${SPLSRC}/debian/changelog" || git submodule update --init