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[83.50.87.83]) by smtp.gmail.com with ESMTPSA id p13sm4913192wrr.37.2022.01.09.09.06.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Jan 2022 09:06:19 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v2 1/6] configure: Allow passing extra Objective C compiler flags Date: Sun, 9 Jan 2022 18:06:07 +0100 Message-Id: <20220109170612.574104-2-f4bug@amsat.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220109170612.574104-1-f4bug@amsat.org> References: <20220109170612.574104-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::434 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x434.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-block@nongnu.org, Christian Schoenebeck , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Roman Bolshakov , Alexander Graf , Gerd Hoffmann , Akihiko Odaki , Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We can pass C/CPP/LD flags via CFLAGS/CXXFLAGS/LDFLAGS environment variables, or via configure --extra-cflags / --extra-cxxflags / --extra-ldflags options. Provide similar behavior for Objective C: use existing flags from $OBJCFLAGS, or passed via --extra-objcflags. Signed-off-by: Philippe Mathieu-Daudé --- Cc: Paolo Bonzini configure | 8 ++++++++ meson.build | 5 +++++ 2 files changed, 13 insertions(+) diff --git a/configure b/configure index 030728d11e9..4cdde1eeb4b 100755 --- a/configure +++ b/configure @@ -288,6 +288,7 @@ done EXTRA_CFLAGS="" EXTRA_CXXFLAGS="" +EXTRA_OBJCFLAGS="" EXTRA_LDFLAGS="" xen_ctrl_version="$default_feature" @@ -400,9 +401,12 @@ for opt do --extra-cflags=*) EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" + EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" ;; --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" ;; + --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" + ;; --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" ;; --enable-debug-info) debug_info="yes" @@ -781,6 +785,8 @@ for opt do ;; --extra-cxxflags=*) ;; + --extra-objcflags=*) + ;; --extra-ldflags=*) ;; --enable-debug-info) @@ -1332,6 +1338,7 @@ Advanced options (experts only): --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] --extra-cflags=CFLAGS append extra C compiler flags CFLAGS --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS + --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS --cross-cc-ARCH=CC use compiler when building ARCH guest test cases --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests @@ -3864,6 +3871,7 @@ if test "$skip_meson" = no; then echo "[built-in options]" >> $cross echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross + test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross echo "[binaries]" >> $cross diff --git a/meson.build b/meson.build index c1b1db1e28c..eb8b560b103 100644 --- a/meson.build +++ b/meson.build @@ -3285,6 +3285,11 @@ + ['-O' + get_option('optimization')] + (get_option('debug') ? ['-g'] : []))} endif +if targetos == 'darwin' + summary_info += {'OBJCFLAGS': ' '.join(get_option('objc_args') + + ['-O' + get_option('optimization')] + + (get_option('debug') ? ['-g'] : []))} +endif link_args = get_option(link_language + '_link_args') if link_args.length() > 0 summary_info += {'LDFLAGS': ' '.join(link_args)} -- 2.33.1