REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
endif
-HOSTCC ?= gcc
+HOSTCC ?= $(CC)
OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
export RELEASE
export REVISION
# make sure that a predefined CFLAGS variable does not disturb packages
export CFLAGS=
+unexport TAR_OPTIONS
+
ifneq ($(shell $(HOSTCC) 2>&1 | grep clang),)
export HOSTCC_REAL?=$(HOSTCC)
export HOSTCC_WRAPPER:=$(TOPDIR)/scripts/clang-gcc-wrapper
prepare-mk: FORCE ;
prepare-tmpinfo: FORCE
+ @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
mkdir -p tmp/info
$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
kernel_nconfig: prepare_kernel_conf
$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
-tmp/.prereq-build: include/prereq-build.mk
+tmp/.prereq-build: $(if $(SDK),.git/config) include/prereq-build.mk
mkdir -p tmp
rm -f tmp/.host.mk
@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
@+$(SUBMAKE) -r $@
prereq:: prepare-tmpinfo .config
- @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
@+$(NO_TRACE_MAKE) -r -s $@
ifeq ($(SDK),1)