mirror of
https://github.com/Mercury-Language/mercury.git
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92 lines
2.1 KiB
Bash
Executable File
92 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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#---------------------------------------------------------------------------#
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# Copyright (C) 2012 The University of Melbourne.
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# Copyright (C) 2014, 2018 The Mercury team.
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# This file may only be copied under the terms of the GNU General
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# Public License - see the file COPYING in the Mercury distribution.
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#-----------------------------------------------------------------------------#
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#
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# This script prepares the Mercury source tree for building with a MinGW
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# cross-compiler. Please see README.MinGW-cross for details.
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#
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#-----------------------------------------------------------------------------#
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set -e
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for arg
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do
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case $arg in
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--host=*)
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host=${arg#--host=}
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break
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;;
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esac
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done
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host=${host:-i686-pc-mingw32}
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hostcc=$host-gcc
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case $host in
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x86_64*)
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bits=64 ;;
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*)
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bits=32 ;;
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esac
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echo "Configuring for host $host, assuming ${bits}-bit"
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if command -v $hostcc >/dev/null
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then
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true
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else
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echo "You need $hostcc in your PATH."
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exit 1
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fi
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if command -v mmc >/dev/null && mmc -v 2>&1 | grep -q Mercury
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then
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true
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else
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echo "You need a working native mmc in your PATH."
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exit 2
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fi
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if test configure -ot configure.ac
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then
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aclocal -I m4 && autoconf
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fi
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if ! test -f configure.ac
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then
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echo "You need to run this script at the top of the Mercury tree."
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exit 3
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fi
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# Set values which would otherwise be determined with AC_TRY_RUN.
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# Taken from the config.cache file after running configure -C in msys.
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mercury_cv_cc_type=gcc \
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mercury_cv_sigaction_field=no \
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mercury_cv_sigcontext_struct_2arg=no \
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mercury_cv_sigcontext_struct_3arg=no \
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mercury_cv_siginfo_t=no \
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mercury_cv_is_bigender=no \
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mercury_cv_is_littleender=yes \
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mercury_cv_normal_system_retval=no \
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mercury_cv_can_do_pending_io=no \
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mercury_cv_gcc_labels=yes \
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mercury_cv_asm_labels=yes \
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mercury_cv_gcc_model_fast=yes \
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mercury_cv_gcc_model_reg=yes \
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mercury_cv_cannot_use_structure_assignment=yes \
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sh configure "$@" \
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--host=$host \
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--with-cc=$hostcc
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echo
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echo "If you wish to run mmake in the subdirectories, you will need to set"
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echo "MMAKE_DIR=`pwd`/scripts"
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echo
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exit
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