From: Steffen Nurpmeso <steffen@sdaoden.eu>
To: linux-kernel@vger.kernel.org
Cc: Steffen Nurpmeso <steffen@sdaoden.eu>
Subject: Makefile: uses rsync(1), could this be optional?
Date: Sat, 15 Jan 2022 19:40:26 +0100 [thread overview]
Message-ID: <20220115184026.U6ZIV%steffen@sdaoden.eu> (raw)
Hello.
As a not-yet-tested low-quality Makefile suggestion, with modern
GNU tools and find(1)'s -printf, wouldn't the following code work
out gracefully in practice? (Not subscribed.)
Thanks for Linux!
--- Makefile.orig 2022-01-15 19:33:59.337393371 +0100
+++ Makefile 2022-01-15 19:34:07.447393217 +0100
@@ -1260,8 +1288,17 @@ export INSTALL_HDR_PATH = $(objtree)/usr
quiet_cmd_headers_install = INSTALL $(INSTALL_HDR_PATH)/include
cmd_headers_install = \
mkdir -p $(INSTALL_HDR_PATH); \
- rsync -mrl --include='*/' --include='*\.h' --exclude='*' \
- usr/include $(INSTALL_HDR_PATH)
+ if command -v rsync; then \
+ rsync -mrl --include='*/' --include='*\.h' --exclude='*' \
+ usr/include $(INSTALL_HDR_PATH);\
+ else \
+ cd usr;\
+ find include/ -type f -name '*.h' -printf '%f %h\n' |\
+ while read f d; do \
+ mkdir -p $(INSTALL_HDR_PATH)/$$d;\
+ cp -P $$d/$$f $(INSTALL_HDR_PATH)/$$d/$$f;\
+ done;\
+ fi
PHONY += headers_install
headers_install: headers
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)
next reply other threads:[~2022-01-15 18:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-15 18:40 Steffen Nurpmeso [this message]
2022-01-20 19:21 Makefile: uses rsync(1), could this be optional? Steffen Nurpmeso
2022-01-21 7:12 ` Masahiro Yamada
2022-01-21 16:36 ` Steffen Nurpmeso
2022-01-23 0:50 ` Randy Dunlap
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