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From: "Marc-André Lureau" <marcandre.lureau@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Subject: [Qemu-devel] [PATCH 03/12] build-sys: add a rule to print a variable
Date: Fri,  8 Dec 2017 01:58:16 +0100	[thread overview]
Message-ID: <20171208005825.14587-4-marcandre.lureau@redhat.com> (raw)
In-Reply-To: <20171208005825.14587-1-marcandre.lureau@redhat.com>

$ make print-CFLAGS
CFLAGS=-fsanitize=address -Og -g

Trick from various sources:
https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
https://www.cmcrossroads.com/article/printing-value-makefile-variable

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ab0354c153..80683e8c8b 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,10 @@ BUILD_DIR=$(CURDIR)
 # Before including a proper config-host.mak, assume we are in the source tree
 SRC_PATH=.
 
-UNCHECKED_GOALS := %clean TAGS cscope ctags docker docker-% help
+UNCHECKED_GOALS := %clean TAGS cscope ctags docker docker-% help print-%
+
+print-%:
+	@echo '$*=$($*)'
 
 # All following code might depend on configuration variables
 ifneq ($(wildcard config-host.mak),)
-- 
2.15.1.355.g36791d7216

  parent reply	other threads:[~2017-12-08  0:58 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-08  0:58 [Qemu-devel] [PATCH 00/12] Various build-sys and ASAN related fixes Marc-André Lureau
2017-12-08  0:58 ` [Qemu-devel] [PATCH 01/12] build-sys: fix qemu-ga -pthread linking Marc-André Lureau
2017-12-08  0:58 ` [Qemu-devel] [PATCH 02/12] build-sys: silence make by default Marc-André Lureau
2017-12-08 19:19   ` Eric Blake
2017-12-13 11:30     ` Marc-André Lureau
2017-12-08  0:58 ` Marc-André Lureau [this message]
2017-12-08 19:21   ` [Qemu-devel] [PATCH 03/12] build-sys: add a rule to print a variable Eric Blake
2017-12-08  0:58 ` [Qemu-devel] [PATCH 04/12] build-sys: add AddressSanitizer when --enable-debug if possible Marc-André Lureau
2017-12-08  0:58 ` [Qemu-devel] [PATCH 05/12] tests: fix check-qobject leak: Marc-André Lureau
2017-12-08 17:59   ` Markus Armbruster
2017-12-08  0:58 ` [Qemu-devel] [PATCH 06/12] vl: fix direct firmware directories leak Marc-André Lureau
2017-12-08  0:58 ` [Qemu-devel] [PATCH 07/12] readline: add a free function Marc-André Lureau
2017-12-08 10:05   ` Dr. David Alan Gilbert
2017-12-08  0:58 ` [Qemu-devel] [PATCH 08/12] tests: fix migration-test leak Marc-André Lureau
2017-12-08  9:57   ` Dr. David Alan Gilbert
2017-12-08  0:58 ` [Qemu-devel] [PATCH 09/12] crypto: fix stack-buffer-overflow error Marc-André Lureau
2017-12-08  9:49   ` Daniel P. Berrange
2017-12-08  0:58 ` [Qemu-devel] [PATCH 10/12] qemu-config: fix leak in query-command-line-options Marc-André Lureau
2017-12-08  0:58 ` [Qemu-devel] [PATCH 11/12] tests: fix qmp-test leak Marc-André Lureau
2017-12-08 18:01   ` Markus Armbruster
2017-12-08  0:58 ` [Qemu-devel] [PATCH 12/12] WIP ucontext: annotate coroutine stack for ASAN Marc-André Lureau
2017-12-08 13:38   ` Stefan Hajnoczi
2017-12-11 11:18     ` Marc-André Lureau
2017-12-11 11:31 ` [Qemu-devel] [PATCH 00/12] Various build-sys and ASAN related fixes no-reply
2017-12-11 11:34 ` no-reply
2017-12-11 12:25 ` no-reply

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