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Date: Fri, 11 Dec 2015 00:33:29 +0800 From: Wang YanQing <udknight@...il.com> To: mmarek@...e.com Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] kbuild: support make dir/file.i for *.S This feature could reduce a little time to expand all the macros in *.S for reading. Signed-off-by: Wang YanQing <udknight@...il.com> --- Makefile | 2 ++ scripts/Makefile.build | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/Makefile b/Makefile index 7558c9c..d7e2060 100644 --- a/Makefile +++ b/Makefile @@ -1552,6 +1552,8 @@ endif $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.s: %.S prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) +%.i: %.S prepare scripts FORCE + $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.o: %.S prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.symtypes: %.c prepare scripts FORCE diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 2c47f9c..2a51d49 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -287,6 +287,12 @@ cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< $(obj)/%.s: $(src)/%.S FORCE $(call if_changed_dep,as_s_S) +quiet_cmd_cc_i_S = CPP $(quiet_modtag) $@ +cmd_cc_i_S = $(CPP) $(a_flags) -o $@ $< + +$(obj)/%.i: $(src)/%.S FORCE + $(call if_changed_dep,cc_i_S) + quiet_cmd_as_o_S = AS $(quiet_modtag) $@ cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< -- 1.8.5.6.2.g3d8a54e.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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