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s=mta-01; t=1598173747; x= 1599988148; bh=wJ/2K3BgspuKgRFRYh1Qy4lgv1AI8fXCEnnDDkxSlOE=; b=W fUdZXVCfwsOEXH4zz9VoMEaaOEDRZ9t8vqh+dOKa9VdUIzgQ7HTqLhQJink/I+5X vQJFT/SRWxUatOHEeB1JvJ2blLnGeBOZdihItph+VYTjvdYZ/K8NX+rq2im/v7s2 /M9DmyIgvtRuxHUDjcY3x1TF+TIeNItQZFAsvqDnUk= X-Virus-Scanned: amavisd-new at yadro.com From: Roman Bolshakov To: Subject: [PATCH] meson: Don't make object files for dtrace on macOS Date: Sun, 23 Aug 2020 12:05:47 +0300 Message-ID: <20200823090546.47957-1-r.bolshakov@yadro.com> X-Mailer: git-send-email 2.24.3 (Apple Git-128) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.199.0.58] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-02.corp.yadro.com (172.17.10.102) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=89.207.88.252; envelope-from=r.bolshakov@yadro.com; helo=mta-01.yadro.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/23 05:09:10 X-ACL-Warn: Detected OS = Linux 3.11 and newer 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Roman Bolshakov , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Stefan Hajnoczi , Cameron Esfahani Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @yadro.com) dtrace on macOS uses unresolved symbols with a special prefix to define probes [1], only headers should be generated for USDT (dtrace(1)). But it doesn't support backwards compatible no-op -G flag [2] and implicit build rules fail. 1. https://markmail.org/message/6grq2ygr5nwdwsnb 2. https://markmail.org/message/5xrxt2w5m42nojkz Cc: Daniel P. Berrang=C3=A9 Cc: Cameron Esfahani Signed-off-by: Roman Bolshakov Reviewed-by: Daniel P. Berrang=C3=A9 --- trace/meson.build | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) This is an update of the previous patch that is no longer valid due to conversion of the build system to meson: https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg02493.html diff --git a/trace/meson.build b/trace/meson.build index 56e870848e..1c1fb31a61 100644 --- a/trace/meson.build +++ b/trace/meson.build @@ -39,12 +39,15 @@ foreach dir : [ '.' ] + trace_events_subdirs output: fmt.format('trace-dtrace', 'h'), input: trace_dtrace, command: [ 'dtrace', '-o', '@OUTPUT@', = '-h', '-s', '@INPUT@' ]) - trace_dtrace_o =3D custom_target(fmt.format('trace-dtrace', 'o'), - output: fmt.format('trace-dtrace', 'o'), - input: trace_dtrace, - command: [ 'dtrace', '-o', '@OUTPUT@', = '-G', '-s', '@INPUT@' ]) + trace_ss.add(trace_dtrace_h) + if host_machine.system() !=3D 'darwin' + trace_dtrace_o =3D custom_target(fmt.format('trace-dtrace', 'o'), + output: fmt.format('trace-dtrace', 'o= '), + input: trace_dtrace, + command: [ 'dtrace', '-o', '@OUTPUT@'= , '-G', '-s', '@INPUT@' ]) + trace_ss.add(trace_dtrace_o) + endif =20 - trace_ss.add(trace_dtrace_h, trace_dtrace_o) genh +=3D trace_dtrace_h endif endforeach --=20 2.24.3 (Apple Git-128)