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Support Linux/Aarch64 targets using clang in configure_cross.

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tools/configure_cross:
    Include config values for clang targeting Linux/Aarch64.

    Loosen matches on linux target triples in case a vendor is included,
    e.g. on Alpine Linux the target triple is aarch64-alpine-linux-musl.

README.cross.md:
    Update documentation.
This commit is contained in:
Peter Wang
2024-09-02 17:01:19 +10:00
parent a6606497e4
commit eeceb004b2
2 changed files with 7 additions and 3 deletions
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1
README.cross.md
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@@ -15,6 +15,7 @@ The following targets are currently supported using clang:
* FreeBSD x86-64
* macOS x86-64
* macOS AArch64 (ARM64)
* Linux AArch64 (ARM64)
Furthermore, instead of transferring the Mercury installation to the target
system and running it there, you can augment the cross-compiled installation

9
tools/configure_cross
View File

@@ -2,7 +2,7 @@
# vim: ft=sh ts=4 sw=4 et
#---------------------------------------------------------------------------#
# Copyright (C) 2012 The University of Melbourne.
# Copyright (C) 2014, 2018, 2021-2022 The Mercury team.
# Copyright (C) 2014, 2018, 2021-2024 The Mercury team.
# This file may only be copied under the terms of the GNU General
# Public License - see the file COPYING in the Mercury distribution.
#---------------------------------------------------------------------------#
@@ -97,7 +97,7 @@ case "$cc_type:$host" in
mercury_cv_gcc_model_reg=yes
mercury_cv_cannot_use_structure_assignment=yes
;;
gcc:aarch64-linux-gnu | gcc:aarch64-linux-musl)
gcc:aarch64-*linux-gnu | gcc:aarch64-*linux-musl)
# Taken from the config.cache file after running configure -C
# - in a Debian 10 arm64 environment (for glibc)
# - in a Alpine Linux aarch64 environment (for musl)
@@ -114,11 +114,14 @@ case "$cc_type:$host" in
mercury_cv_gcc_model_reg=yes
mercury_cv_cannot_use_structure_assignment=no
;;
clang:x86_64-*freebsd* | clang:x86_64-*darwin* | clang:aarch64-*darwin*)
clang:x86_64-*freebsd* | clang:x86_64-*darwin* | clang:aarch64-*darwin* |\
clang:aarch64-*linux-gnu | clang:aarch64-*linux-musl)
# Taken from the config.cache file after running configure -C
# - in a FreeBSD 13.0 x86-64 environment
# - in a macOS 10.14 x86-64 environment
# - in a macOS 12.4 aarch64 environment
# - in a Debian 12 arm64 environment (for glibc)
# - in a Alpine Linux aarch64 environment (for musl)
mercury_cv_cc_type=clang
mercury_cv_siginfo_t=yes
mercury_cv_pc_access=no