diff options
Diffstat (limited to 'tools/build/Makefile')
| -rw-r--r-- | tools/build/Makefile | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/tools/build/Makefile b/tools/build/Makefile index 17cdf01e29a0..3a5a3808ab2a 100644 --- a/tools/build/Makefile +++ b/tools/build/Makefile @@ -17,13 +17,7 @@ $(call allow-override,LD,$(CROSS_COMPILE)ld) export HOSTCC HOSTLD HOSTAR -ifeq ($(V),1) - Q = -else - Q = @ -endif - -export Q srctree CC LD +export srctree CC LD MAKEFLAGS := --no-print-directory build := -f $(srctree)/tools/build/Makefile.build dir=. obj @@ -43,11 +37,21 @@ ifneq ($(wildcard $(TMP_O)),) $(Q)$(MAKE) -C feature OUTPUT=$(TMP_O) clean >/dev/null endif -$(OUTPUT)fixdep-in.o: FORCE - $(Q)$(MAKE) $(build)=fixdep +FIXDEP := $(OUTPUT)fixdep +FIXDEP_IN := $(OUTPUT)fixdep-in.o + +# To track fixdep's dependencies properly, fixdep needs to run on itself. +# Build it twice the first time. +$(FIXDEP_IN): FORCE + $(Q)if [ ! -f $(FIXDEP) ]; then \ + $(MAKE) $(build)=fixdep HOSTCFLAGS="$(KBUILD_HOSTCFLAGS)"; \ + rm -f $(FIXDEP).o; \ + fi + $(Q)$(MAKE) $(build)=fixdep HOSTCFLAGS="$(KBUILD_HOSTCFLAGS)" + -$(OUTPUT)fixdep: $(OUTPUT)fixdep-in.o - $(QUIET_LINK)$(HOSTCC) $(KBUILD_HOSTLDFLAGS) -o $@ $< +$(FIXDEP): $(FIXDEP_IN) + $(QUIET_LINK)$(HOSTCC) $(FIXDEP_IN) $(KBUILD_HOSTLDFLAGS) -o $@ FORCE: |