gawk: convert old-style hook to new-style hook

GAWK_SITE = $(BR2_GNU_MIRROR)/gawk

GAWK_TARGET_BINS = awk gawk igawk pgawk

$(eval $(call AUTOTARGETS,package,gawk))

$(eval $(call AUTOTARGETS,package,gawk,host))

$(GAWK_HOOK_POST_INSTALL): $(GAWK_TARGET_INSTALL_TARGET)

define GAWK_CREATE_SYMLINK

	ln -sf /usr/bin/gawk $(TARGET_DIR)/usr/bin/awk

	touch $@

endef

GAWK_POST_INSTALL_TARGET_HOOKS += GAWK_CREATE_SYMLINK

$(GAWK_TARGET_UNINSTALL):

	$(call MESSAGE,"Uninstalling")

define GAWK_UNINSTALL_TARGET_CMDS

	rm -f $(addprefix $(TARGET_DIR)/usr/bin/, $(GAWK_TARGET_BINS))

	rm -f $(TARGET_DIR)/usr/share/info/gawk*.info

	rm -f $(TARGET_DIR)/usr/share/man/man*/*gawk.1

	rm -rf $(TARGET_DIR)/usr/libexec/awk

	rm -rf $(TARGET_DIR)/usr/share/awk

	rm -f $(GAWK_TARGET_INSTALL_TARGET) $(GAWK_HOOK_POST_INSTALL)

endef

$(eval $(call AUTOTARGETS,package,gawk))

$(eval $(call AUTOTARGETS,package,gawk,host))