kbuild: merge scripts/mkmakefile to top Makefile
scripts/mkmakefile is simple enough to be merged in the Makefile.
Use $(call cmd,...) to show the log instead of doing it in the
shell script.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
diff --git a/Makefile b/Makefile
index 4dcfe9c..5043272 100644
--- a/Makefile
+++ b/Makefile
@@ -544,14 +544,21 @@
$(Q)rm -f .tmp_quiet_recordmcount
PHONY += outputmakefile
+ifdef building_out_of_srctree
# Before starting out-of-tree build, make sure the source tree is clean.
# outputmakefile generates a Makefile in the output directory, if using a
# separate output directory. This allows convenient use of make in the
# output directory.
# At the same time when output Makefile generated, generate .gitignore to
# ignore whole output directory
+
+quiet_cmd_makefile = GEN Makefile
+ cmd_makefile = { \
+ echo "\# Automatically generated by $(srctree)/Makefile: don't edit"; \
+ echo "include $(srctree)/Makefile"; \
+ } > Makefile
+
outputmakefile:
-ifdef building_out_of_srctree
$(Q)if [ -f $(srctree)/.config -o \
-d $(srctree)/include/config -o \
-d $(srctree)/arch/$(SRCARCH)/include/generated ]; then \
@@ -562,7 +569,7 @@
false; \
fi
$(Q)ln -fsn $(srctree) source
- $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree)
+ $(call cmd,makefile)
$(Q)test -e .gitignore || \
{ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
endif