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[88.21.202.17]) by smtp.gmail.com with ESMTPSA id h27sm8466721wrc.46.2020.05.21.13.00.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 May 2020 13:00:02 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v3 09/11] rules.mak: Add base-arch() rule Date: Thu, 21 May 2020 21:59:09 +0200 Message-Id: <20200521195911.19685-10-philmd@redhat.com> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200521195911.19685-1-philmd@redhat.com> References: <20200521195911.19685-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8; text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=philmd@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/21 14:32:18 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , Peter Maydell , Thomas Huth , qemu-riscv@nongnu.org, Sagar Karandikar , Aleksandar Markovic , Bastian Koppelmann , Chris Wulff , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Max Filippov , Michael Walle , qemu-arm@nongnu.org, Palmer Dabbelt , Paolo Bonzini , Alistair Francis , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Aleksandar Rikalo , Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add a rule to return the base architecture for a QEMU target. The current list of TARGET_BASE_ARCH is: $ git grep TARGET_BASE_ARCH configure configure:7785:TARGET_BASE_ARCH="" configure:7795: TARGET_BASE_ARCH=i386 configure:7813: TARGET_BASE_ARCH=arm configure:7846: TARGET_BASE_ARCH=mips configure:7854: TARGET_BASE_ARCH=mips configure:7864: TARGET_BASE_ARCH=openrisc configure:7871: TARGET_BASE_ARCH=ppc configure:7879: TARGET_BASE_ARCH=ppc configure:7887: TARGET_BASE_ARCH=ppc configure:7894: TARGET_BASE_ARCH=riscv configure:7900: TARGET_BASE_ARCH=riscv configure:7920: TARGET_BASE_ARCH=sparc configure:7925: TARGET_BASE_ARCH=sparc Signed-off-by: Philippe Mathieu-Daudé --- rules.mak | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/rules.mak b/rules.mak index 694865b63e..55810d0cd6 100644 --- a/rules.mak +++ b/rules.mak @@ -438,3 +438,19 @@ atomic = $(eval $1: $(call sentinel,$1) ; @:) \ print-%: @echo '$*=$($*)' + +# base-arch +# Usage: $(call base-arch, target) +# +# @target: the target architecture. +# +# This macro will return the base architecture for a target. +# +# As example, $(call base-arch, aarch64) returns 'arm'. +base-arch = $(subst $(SPACE),,\ + $(if $(findstring mips,$1),mips,\ + $(if $(findstring ppc,$1),ppc,\ + $(if $(findstring risc,$1),risc,\ + $(if $(findstring sparc,$1),sparc,\ + $(if $(findstring x86,$1),i386,\ + $(if $(findstring aarch64,$1),arm,$1))))))) -- 2.21.3