From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: [PATCH v4 04/11] rules.mak: Add startwith() rule
Date: Fri, 22 May 2020 18:37:52 +0200 [thread overview]
Message-ID: <20200522163759.11480-5-philmd@redhat.com> (raw)
In-Reply-To: <20200522163759.11480-1-philmd@redhat.com>
Add a rule to test if a string starts with a substring.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
rules.mak | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/rules.mak b/rules.mak
index 694865b63e..e39bee93d5 100644
--- a/rules.mak
+++ b/rules.mak
@@ -191,6 +191,13 @@ ne = $(if $(subst $2,,$1)$(subst $1,,$2),y,n)
isempty = $(if $1,n,y)
notempty = $(if $1,y,n)
+# startwith
+# Usage: $(call startwith, startstr, fullstr)
+#
+# This macro returns a string (TRUE) when @fullstr starts with
+# @startstr, else returns the empty string (FALSE)
+startwith = $(findstring :$(strip $1),:$(strip $2))
+
# Generate files with tracetool
TRACETOOL=$(PYTHON) $(SRC_PATH)/scripts/tracetool.py
--
2.21.3
next prev parent reply other threads:[~2020-05-22 16:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 16:37 [PATCH v4 00/11] accel: Allow targets to use Kconfig Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 01/11] MAINTAINERS: Fix KVM path expansion glob Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 02/11] MAINTAINERS: Add an 'overall' entry for accelerators Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 03/11] MAINTAINERS: Add an entry for the HAX accelerator Philippe Mathieu-Daudé
2020-05-22 16:43 ` Philippe Mathieu-Daudé
2020-05-22 16:37 ` Philippe Mathieu-Daudé [this message]
2020-05-22 16:37 ` [PATCH v4 05/11] rules.mak: Add base-arch() rule Philippe Mathieu-Daudé
2020-06-01 2:13 ` Richard Henderson
2020-06-01 7:26 ` Philippe Mathieu-Daudé
2020-06-05 7:27 ` Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 06/11] Makefile: Remove dangerous EOL trailing backslash Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 07/11] Makefile: Write MINIKCONF variables as one entry per line Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 08/11] accel/Kconfig: Extract accel selectors into their own config Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 09/11] accel/Kconfig: Add the TCG selector Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 10/11] Makefile: Allow target-specific optional Kconfig Philippe Mathieu-Daudé
2020-05-22 16:37 ` [PATCH v4 11/11] accel/tcg: Add stub for probe_access() Philippe Mathieu-Daudé
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