make installation of package network hooks optional

Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>

Config.in

@@ -58,6 +58,17 @@ config ADK_INSTALL_PACKAGE_INIT_SCRIPTS
 	  Note that without further customisation, turning this option
 	  off will almost certainly render the resulting system unusable.
 
+config ADK_INSTALL_PACKAGE_NETWORK_SCRIPTS
+	boolean "ship custom network-scripts along with packages"
+	default y
+	help
+	  Turning this option to false will prevent the ADK from
+	  installing network-scripts (i.e. files in /etc/network/) for
+	  packages providing any.
+
+	  Note that without further customisation, turning this option
+	  off will almost certainly render the resulting system unusable.
+
 source "package/Config.in.auto.global"
 source "package/Config.in.auto"
 endmenu

package/base-files/Makefile

@@ -45,7 +45,9 @@ endif
 	mkdir -p $(IDIR_BASE_FILES)/usr/lib/ipkg/lists
 	mkdir -p $(IDIR_BASE_FILES)/etc/crontabs
 	mkdir -p $(IDIR_BASE_FILES)/{dev,boot,root,sys,proc,tmp,mnt}
+ifeq (${ADK_INSTALL_PACKAGE_NETWORK_SCRIPTS},y)
 	mkdir -p $(IDIR_BASE_FILES)/etc/network/{if-pre-up.d,if-up.d,if-down.d,if-post-down.d}
+endif
 	mkdir -p $(IDIR_BASE_FILES)/usr/{lib,bin}
 	chmod 755 $(IDIR_BASE_FILES)/lib/mdev/init
 	chmod 600 $(IDIR_BASE_FILES)/etc/shadow

package/ppp/Makefile

@@ -65,9 +65,11 @@ post-install: ${SUB_INSTALLS-m} ${SUB_INSTALLS-y}
 	${INSTALL_BIN} ./files/pon ${IDIR_PPP}/usr/sbin/
 	${INSTALL_BIN} ./files/poff ${IDIR_PPP}/usr/sbin/
 	${INSTALL_DIR} ${IDIR_PPP}/etc/ppp/peers
+ifeq (${ADK_INSTALL_PACKAGE_NETWORK_SCRIPTS},y)
 	$(INSTALL_DIR) ${IDIR_PPP}/etc/network/if-pre-up.d
 	$(INSTALL_BIN) ./files/ppp.pre-up \
 		${IDIR_PPP}/etc/network/if-pre-up.d/05-ppp
+endif
 
 mod-radius-install:
 	${INSTALL_DIR} ${IDIR_PPP_MOD_RADIUS}/etc/radiusclient
@@ -110,11 +112,13 @@ mod-pppumts-install:
 	${INSTALL_DIR} ${IDIR_PPP_MOD_PPPUMTS}/etc/ppp/templates
 	${INSTALL_DATA} ./files/etc/ppp/templates/umts \
 		${IDIR_PPP_MOD_PPPUMTS}/etc/ppp/templates/
+ifeq (${ADK_INSTALL_PACKAGE_NETWORK_SCRIPTS},y)
 	$(INSTALL_DIR) ${IDIR_PPP_MOD_PPPUMTS}/etc/network/if-pre-up.d
 	$(INSTALL_DIR) ${IDIR_PPP_MOD_PPPUMTS}/etc/network/if-post-down.d
 	$(INSTALL_BIN) ./files/hso.if-up \
 		${IDIR_PPP_MOD_PPPUMTS}/etc/network/if-pre-up.d/06-hso
 	$(INSTALL_BIN) ./files/hso.if-down \
 		${IDIR_PPP_MOD_PPPUMTS}/etc/network/if-post-down.d/06-hso
+endif
 
 include ${TOPDIR}/mk/pkg-bottom.mk