Makefile: skip reftable library for Coccinelle

The reftable library does not use any of the common helpers that the Git
project has. Consequently, most of the rules that we have in Coccinelle
do not apply to the library at all and may even generate false positives
when a pattern can be converted to use a Git helper function.

Exclude reftable library sources from being checked by Coccinelle to
avoid such false positives.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index cd0806e..83f1df5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -955,7 +955,7 @@ FOUND_SOURCE_FILES := $(filter-out $(GENERATED_H),$(shell $(SOURCES_CMD)))
 FOUND_C_SOURCES = $(filter %.c,$(FOUND_SOURCE_FILES))
 FOUND_H_SOURCES = $(filter %.h,$(FOUND_SOURCE_FILES))
 
-COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES),$(FOUND_C_SOURCES))
+COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES) reftable/%,$(FOUND_C_SOURCES))
 
 LIB_H = $(FOUND_H_SOURCES)