Hi, On Thu, Nov 9, 2017 at 7:41 AM, Masahiro Yamada <yamada.masah...@socionext.com> wrote: > I do not why $(wildcard ...) needs to be called twice for computing > cmd_files. Remove the first one.
I tried and I can't find any reason for the two calls $(wildcard ...) either, so this seems fine to me. > Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com> > --- > > Makefile | 3 +-- > scripts/Makefile.build | 3 +-- > scripts/Makefile.headersinst | 3 +-- > scripts/Makefile.modpost | 3 +-- > 4 files changed, 4 insertions(+), 8 deletions(-) > > diff --git a/Makefile b/Makefile > index a7476e6..58dd245 100644 > --- a/Makefile > +++ b/Makefile > @@ -1693,8 +1693,7 @@ cmd_crmodverdir = $(Q)mkdir -p $(MODVERDIR) \ > > # read all saved command lines > > -targets := $(wildcard $(sort $(targets))) > -cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir > $(f)).cmd)) > +cmd_files := $(wildcard .*.cmd $(foreach f,$(sort $(targets)),$(dir > $(f)).$(notdir $(f)).cmd)) > > ifneq ($(cmd_files),) > $(cmd_files): ; # Do not try to update included dependency files > diff --git a/scripts/Makefile.build b/scripts/Makefile.build > index 061d0c3..62d5314 100644 > --- a/scripts/Makefile.build > +++ b/scripts/Makefile.build > @@ -583,8 +583,7 @@ FORCE: > # optimization, we don't need to read them if the target does not > # exist, we will rebuild anyway in that case. > > -targets := $(wildcard $(sort $(targets))) > -cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir > $(f)).cmd)) > +cmd_files := $(wildcard $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir > $(f)).cmd)) > > ifneq ($(cmd_files),) > include $(cmd_files) > diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst > index 5692d7a..2aa9181 100644 > --- a/scripts/Makefile.headersinst > +++ b/scripts/Makefile.headersinst > @@ -114,9 +114,8 @@ $(check-file): scripts/headers_check.pl $(output-files) > FORCE > > endif > > -targets := $(wildcard $(sort $(targets))) > cmd_files := $(wildcard \ > - $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) > + $(foreach f,$(sort $$(targets)),$(dir $(f)).$(notdir $(f)).cmd)) Did you mean the "$$" here before (targets)? At first glance it seems wrong...
