Fix building tools alone with host compiler
- don't include config.h when building with host cc,
- HOSTCFLAGS was defined with the wrong name, so wasn't used,
- make sure make finds sources outside of tools/.
Signed-off-by: François Revol <revol@free.fr>
diff --git a/tools/Makefile b/tools/Makefile
index 623f908..1ca497e 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -140,7 +140,7 @@
# Use native tools and options
# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
#
-HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \
+HOSTCFLAGS = -idirafter $(SRCTREE)/include \
-idirafter $(OBJTREE)/include2 \
-idirafter $(OBJTREE)/include \
-I $(SRCTREE)/lib/libfdt \
@@ -201,10 +201,10 @@
$(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
# Some of the tool objects need to be accessed from outside the tools directory
-$(obj)%.o: $(SRCTREE)/common/%.c
+$(subst common/,,$(filter common/%,$(EXT_OBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/common/%.c
$(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-$(obj)%.o: $(SRCTREE)/lib/%.c
+$(subst lib/,,$(filter lib/%,$(EXT_OBJ_FILES-y))): $(obj)%.o: $(SRCTREE)/lib/%.c
$(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $<
$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c