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[PATCH 2/2] Makefile: Skip the meson subdir in cscope/TAGS/ctags

From: Greg Kurz
Subject: [PATCH 2/2] Makefile: Skip the meson subdir in cscope/TAGS/ctags
Date: Thu, 03 Sep 2020 21:47:55 +0200
User-agent: StGit/0.21

If the meson submodule is present, we don't really want to index its
source code. Consolidate the find command in a single place and use
it for cscope, ctags and etags. Note that this now causes ctags and
etags to also index assembly files, but this is okay since they both
have been supporting assembly since 2001 at least.

Signed-off-by: Greg Kurz <groug@kaod.org>
 Makefile |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index a9d3e2c4d375..34dd9e6c4c4a 100644
--- a/Makefile
+++ b/Makefile
@@ -229,20 +229,22 @@ distclean: clean ninja-distclean
        rm -f linux-headers/asm
        rm -Rf .sdk
+find-src-path = find "$(SRC_PATH)/" -path "$(SRC_PATH)/meson" -prune -o -name 
 .PHONY: ctags
        rm -f tags
-       find "$(SRC_PATH)" -name '*.[hc]' -exec ctags --append {} +
+       $(find-src-path) -exec ctags --append {} +
        rm -f TAGS
-       find "$(SRC_PATH)" -name '*.[hc]' -exec etags --append {} +
+       $(find-src-path) -exec etags --append {} +
 .PHONY: cscope
        rm -f "$(SRC_PATH)"/cscope.*
-       find "$(SRC_PATH)/" -name "*.[chsS]" -print | sed -e 's,^\./,,' > 
+       $(find-src-path) -print | sed -e 's,^\./,,' > "$(SRC_PATH)/cscope.files"
        cscope -b -i"$(SRC_PATH)/cscope.files"
 # Needed by "meson install"

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