From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id B910C158099 for ; Sun, 26 Nov 2023 17:42:07 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id AC0532BC086; Sun, 26 Nov 2023 17:42:03 +0000 (UTC) Received: from matoro.tk (unknown [IPv6:2600:1700:4b10:9d80::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 6AE972BC04D for ; Sun, 26 Nov 2023 17:42:03 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=SEKcIRjLtlrfsUha153QSJFQfWPwgkhQniJgr5dE++8=; c=relaxed/relaxed; d=matoro.tk; h=Subject:Subject:Sender:To:To:Cc:From:From:Date:Date:MIME-Version:MIME-Version:Content-Type:Content-Type:Content-Transfer-Encoding:Content-Transfer-Encoding:Reply-To:In-Reply-To:Message-Id:Message-Id:References:Autocrypt:Openpgp; i=@matoro.tk; s=20231120; t=1701020522; v=1; x=1701452522; b=XTdDsCraYc4l+asuLyB1m+ZBsl/K9rncW0j2LWAMGaI9yzoQpzD8N3zP8wWoaDXYNU+/jbsF EXaJD90K76gRJ83pJO9mGWPdjoH2Ue7NCNxj/05KN6GxH6NfjkRJMK/eeOCYDnNm7OViQXLj6rr bC2cKW7m5Ak92R4Q+RbLqvn7x6EjQ3lVXvBffo9OWOGnm3SBDx4MJs+4loNTfaLI0eF9KkmJMui P4ZGi92GU1PgaxyYGeSWZ2SfC0saWTpQkOvhJWtbIV+M1J05OUFP0g6J4eFCPu/dcNSABUJMEWa 7jUcwafNfFspjh7QeoMMjLY7YV7qpNdONcCp9FVthNplR3krRKN8Ehgcw3qKLKtqujllMw8Gpk1 4jv0pQH0W39g16tDlWlvSDr9ES10Cspi//r4C+k3SxjbNm09frwTofpuC/IIMz7jB1q7RPpWOlS SkoOhXDDaBbv+Vtb3hwcT+yyUqE+fl+Qtp0yAWnuI92Mf6hra8VkjHCj39hmWRhFIMZkFAwp/zE to21QnxXhnJ0SsmCUsolmY7ZEbgps8tSm/lPBpI4w+8VxaloSsQXy58KGSjadZ4BtF7QjtbhkXY jvPAFn4M38AZTjvNGS/tFbb9MUulhqlpHvwRlY8zBXTRtzI33VNfRIFVrzt3mqMjXxIQzsc42Uh MBMP6W0ME1E= Received: by matoro.tk (envelope-sender ) with ESMTPS id 03e694ff; Sun, 26 Nov 2023 12:42:02 -0500 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Date: Sun, 26 Nov 2023 12:42:01 -0500 From: matoro To: Gentoo Dev Subject: [gentoo-dev] [PATCH v2] llvm.eclass: add tuple -> LLVM_TARGETS translate function Message-ID: X-Sender: matoro_mailinglist_gentoo-dev@matoro.tk Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Archives-Salt: 3c3b9a45-bb2e-40f6-91be-8edb062ca8d9 X-Archives-Hash: f974192a8752be4b8c395872bb9c6a09 https://github.com/gentoo/gentoo/pull/33996 To be used in support of dev-lang/rust under crossdev. Cross-compiled rust needs LLVM with support for both host and destination targets. Bug: https://bugs.gentoo.org/680652 Signed-off-by: Matoro Mahri --- eclass/llvm.eclass | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/eclass/llvm.eclass b/eclass/llvm.eclass index 57faa48819db..1f3ff1f61c2d 100644 --- a/eclass/llvm.eclass +++ b/eclass/llvm.eclass @@ -174,6 +174,37 @@ get_llvm_prefix() { echo "${prefix}/usr/lib/llvm/$(get_llvm_slot "${@}")" } +# @FUNCTION: llvm_tuple_to_target +# @USAGE: [] +# @DESCRIPTION: +# Translate a tuple into a target suitable for LLVM_TARGETS. +# Defaults to ${CHOST} if not specified. +llvm_tuple_to_target() { + debug-print-function ${FUNCNAME} "${@}" + + case ${1:-${CHOST}} in + aarch64*) echo "AArch64";; + amdgcn*) echo "AMDGPU";; + arc*) echo "ARC";; + arm*) echo "ARM";; + avr*) echo "AVR";; + bpf*) echo "BPF";; + csky*) echo "CSKY";; + loong*) echo "LoongArch";; + m68k*) echo "M68k";; + mips*) echo "Mips";; + msp430*) echo "MSP430";; + nvptx*) echo "NVPTX";; + powerpc*) echo "PowerPC";; + riscv*) echo "RISCV";; + sparc*) echo "Sparc";; + s390*) echo "SystemZ";; + x86_64*|i?86*) echo "X86";; + xtensa*) echo "Xtensa";; + *) die "Unknown LLVM target for tuple ${1:-${CHOST}}" + esac +} + # @FUNCTION: llvm_fix_clang_version # @USAGE: ... # @DESCRIPTION: -- 2.42.1