Commit 49d5089d authored Jul 21, 2019 by Masahiro Yamada

kbuild: use $(basename ...) for cmd_asn1_compiler



$(basename ...) trims the last suffix. Using it is more intuitive in
my opinion.

This pattern rule makes %.asn1.c and %.asn1.h at the same time.
Previously, the short log showed only either of them, depending on
the target file in question.

To clarify that two files are being generated by the single recipe,
I changed the log as follows:

Before:

  ASN.1   crypto/asymmetric_keys/x509.asn1.c

After:

  ASN.1   crypto/asymmetric_keys/x509.asn1.[ch]

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

parent 75959d44

scripts/Makefile.build

+2 −2

Original line number	Diff line number	Diff line
		@@ -395,9 +395,9 @@ $(obj)/%.lds: $(src)/%.lds.S FORCE

		# ASN.1 grammar
		# ---------------------------------------------------------------------------
		quiet_cmd_asn1_compiler = ASN.1 $@
		quiet_cmd_asn1_compiler = ASN.1 $(basename $@).[ch]
		cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \
		$(subst .h,.c,$@) $(subst .c,.h,$@)
		$(basename $@).c $(basename $@).h

		$(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
		$(call cmd,asn1_compiler)

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