[tools] slightly rework the gcc-4.3 checks, thanks {Nico}

[openwrt.git] / Makefile

diff --git a/Makefile b/Makefile
index 7e43b44..4bdc465 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ ifneq ($(OPENWRT_BUILD),1)
   # but we can't include that file in this context
   empty:=
   space:= $(empty) $(empty)
-  _SINGLE=MAKEFLAGS=$(space)
+  _SINGLE=export MAKEFLAGS=$(space);
 
   override OPENWRT_BUILD=1
   export OPENWRT_BUILD
@@ -50,16 +50,16 @@ $(BUILD_DIR)/.prepared: Makefile
 
 clean: FORCE
        rm -rf $(BUILD_DIR) $(BIN_DIR)
-       $(SUBMAKE) target/linux/clean
+       $(_SINGLE)$(SUBMAKE) target/linux/clean
 
 dirclean: clean
-       rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST)
+       rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST) $(BUILD_DIR_TOOLCHAIN)
        rm -rf $(TMP_DIR)
 
 tmp/.prereq_packages: .config
        unset ERROR; \
        for package in $(sort $(prereq-y) $(prereq-m)); do \
-               $(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
+               $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
        done; \
        if [ -n "$$ERROR" ]; then \
                echo "Package prerequisite check failed."; \
@@ -72,7 +72,7 @@ prereq: $(target/stamp-prereq) tmp/.prereq_packages
 
 prepare: .config $(tools/stamp-install) $(toolchain/stamp-install)
 world: prepare $(target/stamp-compile) $(package/stamp-cleanup) $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare) $(target/stamp-install) FORCE
-       $(SUBMAKE) package/index
+       $(_SINGLE)$(SUBMAKE) package/index
 
 # update all feeds, re-create index files, install symlinks
 package/symlinks: