1943 lines
60 KiB
Bash
Executable File
1943 lines
60 KiB
Bash
Executable File
#! /bin/sh
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#########################################################################
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# #
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# OCaml #
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# #
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# Xavier Leroy, projet Cristal, INRIA Rocquencourt #
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# #
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# Copyright 1999 Institut National de Recherche en Informatique et #
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# en Automatique. All rights reserved. This file is distributed #
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# under the terms of the GNU Library General Public License, with #
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# the special exception on linking described in file LICENSE. #
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# #
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#########################################################################
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configure_options="$*"
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prefix=/usr/local
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bindir=''
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libdir=''
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mandir=''
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manext=1
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host_type=unknown
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target_type=""
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ccoption=''
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asoption=''
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asppoption=''
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cclibs=''
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curseslibs=''
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mathlib='-lm'
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dllib=''
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x11_include_dir=''
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x11_lib_dir=''
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graph_wanted=yes
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tk_wanted=yes
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pthread_wanted=yes
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tk_defs=''
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tk_libs=''
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tk_x11=yes
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dl_defs=''
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verbose=no
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withcurses=yes
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debugruntime=noruntimed
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withsharedlibs=yes
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gcc_warnings="-Wall"
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partialld="ld -r"
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withcamlp4=camlp4
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with_frame_pointers=false
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TOOLPREF=""
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# Try to turn internationalization off, can cause config.guess to malfunction!
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unset LANG
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unset LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
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# Turn off some MacOS X debugging stuff, same reason
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unset RC_TRACE_ARCHIVES RC_TRACE_DYLIBS RC_TRACE_PREBINDING_DISABLED
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# The inf(), wrn(), err() functions below can be used to provide a consistent
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# way to notify the user. The notification is always given to the stdout
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# descriptor.
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#
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# Their output is redirected to a file-descriptor "3" which is then redirected
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# to fd 1 at the level of the whole configure script. This is done to not
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# conflict with how values are returned from functions in shell script.
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# Consider the following where "It works!" would be mixed with "42".
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# do_foo() {
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# if some_command; then
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# inf "It works!"
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# echo "42"
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# fi
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# }
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inf() {
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printf "%b\n" "$*" 1>&3
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}
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wrn() {
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printf "[WARNING] %b\n" "$*" 1>&3
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}
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err() {
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printf "[ERROR!]%b\n" "$*" 1>&3
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exit 2
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}
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exec 3>&1
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# Parse command-line arguments
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if echo "$configure_options" | grep -q -e '--\?[a-zA-Z0-9-]\+='; then
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err "Arguments to this script look like '-prefix /foo/bar', not '-prefix=/foo/bar' (note the '=')."
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fi
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while : ; do
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case "$1" in
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"") break;;
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-prefix|--prefix)
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prefix=$2; shift;;
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-bindir|--bindir)
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bindir=$2; shift;;
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-libdir|--libdir)
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libdir=$2; shift;;
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-mandir|--mandir)
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case "$2" in
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*/man[1-9ln])
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mandir=`echo $2 | sed -e 's|^\(.*\)/man.$|\1|'`
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manext=`echo $2 | sed -e 's/^.*\(.\)$/\1/'`;;
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*)
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mandir=$2
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manext=1;;
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esac
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shift;;
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-host*|--host*)
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host_type=$2; shift;;
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-target*|--target*)
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target_type=$2; shift;;
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-cc*)
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ccoption="$2"; shift;;
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-as)
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asoption="$2"; shift;;
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-aspp)
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asppoption="$2"; shift;;
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-lib*)
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cclibs="$2 $cclibs"; shift;;
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-no-curses|--no-curses)
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withcurses=no;;
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-no-shared-libs|--no-shared-libs)
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withsharedlibs=no;;
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-x11include*|--x11include*)
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x11_include_dir=$2; shift;;
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-x11lib*|--x11lib*)
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x11_lib_dir=$2; shift;;
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-no-graph|--no-graph) graph_wanted=no;;
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-with-pthread*|--with-pthread*)
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;; # Ignored for backward compatibility
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-no-pthread*|--no-pthread*)
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pthread_wanted=no;;
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-no-tk|--no-tk)
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tk_wanted=no;;
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-partialld|--partialld)
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partialld="$2"; shift;;
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-tkdefs*|--tkdefs*)
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tk_defs=$2; shift;;
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-tklibs*|--tklibs*)
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tk_libs=$2; shift;;
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-tk-no-x11|--tk-no-x11)
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tk_x11=no;;
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-dldefs*|--dldefs*)
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dl_defs="$2"; shift;;
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-dllibs*|--dllibs*)
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dllib="$2"; shift;;
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-verbose|--verbose)
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verbose=yes;;
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-with-debug-runtime|--with-debug-runtime)
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debugruntime=runtimed;;
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-no-camlp4|--no-camlp4)
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withcamlp4="";;
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-with-frame-pointers|--with-frame-pointers)
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with_frame_pointers=true;;
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*) err "Unknown option \"$1\".";;
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esac
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shift
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done
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# Sanity checks
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case "$prefix" in
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/*) ;;
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*) err "The -prefix directory must be absolute.";;
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esac
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case "$bindir" in
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/*) ;;
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"") ;;
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'$(PREFIX)/'*) ;;
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*) err 'The -bindir directory must be absolute or relative to $(PREFIX).';;
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esac
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case "$libdir" in
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/*) ;;
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"") ;;
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'$(PREFIX)/'*) ;;
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*) err 'The -libdir directory must be absolute or relative to $(PREFIX).';;
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esac
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case "$mandir" in
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/*) ;;
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"") ;;
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'$(PREFIX)/'*) ;;
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*) err 'The -mandir directory must be absolute or relative to $(PREFIX).';;
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esac
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# Generate the files
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cd config/auto-aux
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rm -f s.h m.h Makefile
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touch s.h m.h Makefile
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# Write options to Makefile
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echo "# generated by ./configure $configure_options" >> Makefile
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# Where to install
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echo "PREFIX=$prefix" >> Makefile
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case "$bindir" in
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"") echo 'BINDIR=$(PREFIX)/bin' >> Makefile
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bindir="$prefix/bin";;
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*) echo "BINDIR=$bindir" >> Makefile;;
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esac
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case "$libdir" in
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"") echo 'LIBDIR=$(PREFIX)/lib/ocaml' >> Makefile
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libdir="$prefix/lib/ocaml";;
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*) echo "LIBDIR=$libdir" >> Makefile;;
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esac
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echo 'STUBLIBDIR=$(LIBDIR)/stublibs' >> Makefile
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case "$mandir" in
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"") echo 'MANDIR=$(PREFIX)/man' >> Makefile
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mandir="$prefix/man";;
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*) echo "MANDIR=$mandir" >> Makefile;;
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esac
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echo "MANEXT=$manext" >> Makefile
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# Determine the system type
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if test "$host_type" = "unknown"; then
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if host_type=`../gnu/config.guess`; then :; else
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err "Cannot guess host type. You must specify one with the -host option."
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fi
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fi
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if host=`../gnu/config.sub $host_type`; then :; else
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err "Please specify the correct host type with the -host option"
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fi
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inf "Configuring for host $host ..."
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if test -n "$target_type"; then
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target="$target_type"
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TOOLPREF="${target}-"
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else
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target="$host"
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fi
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inf "Configuring for target $target ..."
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# Do we have gcc?
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if test -z "$ccoption"; then
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if sh ./searchpath "${TOOLPREF}gcc"; then
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cc="${TOOLPREF}gcc"
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else
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if test x"$host" = x"$target"; then
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cc="cc"
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else
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err "No cross-compiler found for ${target}.\n" \
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"It should be named ${TOOLPREF}gcc and be in the PATH."
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fi
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fi
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else
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cc="$ccoption"
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fi
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inf "Using compiler $cc."
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# Check for buggy versions of GCC
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# These checks are not done for cross-compilation (yet at least) because after
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# 15 years, I doubt someone will try to use an experimental (2.96) or
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# known-unstable (2.7.2.1) version for cross-compilation.
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buggycc="no"
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case "$target,$cc" in
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i[3456]86-*-*,gcc*)
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case `$cc --version` in
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2.7.2.1) cat <<'EOF'
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WARNING: you are using gcc version 2.7.2.1 on an Intel x86 processor.
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This version of gcc is known to generate incorrect code for the
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OCaml runtime system on some Intel x86 machines. (The symptom
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is a crash of boot/ocamlc when compiling stdlib/pervasives.mli.)
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In particular, the version of gcc 2.7.2.1 that comes with
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Linux RedHat 4.x / Intel is affected by this problem.
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Other Linux distributions might also be affected.
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If you are using one of these configurations, you are strongly advised
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to use another version of gcc, such as 2.95, which are
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known to work well with OCaml.
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Press <enter> to proceed or <interrupt> to stop.
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EOF
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read reply;;
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2.96*) cat <<'EOF'
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WARNING: you are using gcc version 2.96 on an Intel x86 processor.
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Certain patched versions of gcc 2.96 are known to generate incorrect
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code for the OCaml runtime system. (The symptom is a segmentation
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violation on boot/ocamlc.) Those incorrectly patched versions can be found
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in RedHat 7.2 and Mandrake 8.0 and 8.1; other Linux distributions
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might also be affected. (See bug #57760 on bugzilla.redhat.com)
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Auto-configuration will now select gcc compiler flags that work around
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the problem. Still, if you observe segmentation faults while running
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ocamlc or ocamlopt, you are advised to try another version of gcc,
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such as 2.95.3 or 3.2.
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EOF
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buggycc="gcc.2.96";;
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esac;;
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esac
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# Configure the bytecode compiler
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bytecc="$cc"
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mkexe="\$(BYTECC)"
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mkexedebugflag="-g"
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bytecccompopts=""
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bytecclinkopts=""
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dllccompopts=""
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ostype="Unix"
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exe=""
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iflexdir=""
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SO=".so"
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TOOLCHAIN="cc"
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case "$bytecc,$target" in
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cc,*-*-nextstep*)
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# GNU C extensions disabled, but __GNUC__ still defined!
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bytecccompopts="-fno-defer-pop $gcc_warnings -U__GNUC__ -posix"
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bytecclinkopts="-posix";;
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*,*-*-rhapsody*)
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# Almost the same as NeXTStep
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bytecccompopts="-fno-defer-pop $gcc_warnings -DSHRINKED_GNUC"
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mathlib="";;
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*,*-*-darwin*)
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bytecccompopts="-fno-defer-pop $gcc_warnings"
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mathlib=""
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mkexe="$mkexe -Wl,-no_compact_unwind"
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# Tell gcc that we can use 32-bit code addresses for threaded code
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# unless we are compiled for a shared library (-fPIC option)
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echo "#ifndef __PIC__" >> m.h
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echo "# define ARCH_CODE32" >> m.h
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echo "#endif" >> m.h;;
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*,*-*-beos*)
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bytecccompopts="-fno-defer-pop $gcc_warnings"
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# No -lm library
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mathlib="";;
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*gcc,alpha*-*-osf*)
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bytecccompopts="-fno-defer-pop $gcc_warnings"
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if cc="$bytecc" sh ./hasgot -mieee; then
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bytecccompopts="-mieee $bytecccompopts";
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fi
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# Put code and static data in lower 4GB
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bytecclinkopts="-Wl,-T,12000000 -Wl,-D,14000000"
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# Tell gcc that we can use 32-bit code addresses for threaded code
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echo "#define ARCH_CODE32" >> m.h;;
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cc,alpha*-*-osf*)
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bytecccompopts="-std1 -ieee";;
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*gcc*,alpha*-*-linux*)
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if cc="$bytecc" sh ./hasgot -mieee; then
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bytecccompopts="-mieee $bytecccompopts";
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fi;;
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cc,mips-*-irix6*)
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# Add -n32 flag to ensure compatibility with native-code compiler
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bytecccompopts="-n32"
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# Turn off warning "unused library"
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bytecclinkopts="-n32 -Wl,-woff,84";;
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cc*,mips-*-irix6*)
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# (For those who want to force "cc -64")
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# Turn off warning "unused library"
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bytecclinkopts="-Wl,-woff,84";;
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*,alpha*-*-unicos*)
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# For the Cray T3E
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bytecccompopts="-DUMK";;
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*gcc*,powerpc-*-aix*)
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# Avoid name-space pollution by requiring Unix98-conformant includes
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bytecccompopts="-fno-defer-pop $gcc_warnings -D_XOPEN_SOURCE=500";;
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*,powerpc-*-aix*)
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bytecccompopts="-D_XOPEN_SOURCE=500";;
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*gcc*,*-*-cygwin*)
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bytecccompopts="-fno-defer-pop $gcc_warnings -U_WIN32"
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dllccompopts="-U_WIN32 -DCAML_DLL"
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if test $withsharedlibs = yes; then
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flexlink="flexlink -chain cygwin -merge-manifest -stack 16777216"
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flexdir=`$flexlink -where | dos2unix`
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if test -z "$flexdir"; then
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wrn "flexlink not found: native shared libraries won't be available."
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withsharedlibs=no
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else
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iflexdir="-I\"$flexdir\""
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mkexe="$flexlink -exe"
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mkexedebugflag="-link -g"
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fi
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fi
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exe=".exe"
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ostype="Cygwin";;
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*gcc*,*-*-mingw*)
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bytecccompopts="-fno-defer-pop $gcc_warnings"
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dllccompopt="-DCAML_DLL"
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if test $withsharedlibs = yes; then
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case "$target" in
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i686-*-*) flexlink_chain="mingw";;
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x86_64-*-*) flexlink_chain="mingw64";;
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esac
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flexlink="flexlink -chain $flexlink_chain -merge-manifest -stack 16777216"
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flexdir=`$flexlink -where`
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if test -z "$flexdir"; then
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wrn "flexlink not found: native shared libraries won't be available."
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withsharedlibs=no
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else
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iflexdir="-I\"$flexdir\""
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mkexe="$flexlink -exe"
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mkexedebugflag="-link -g"
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fi
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fi
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exe=".exe"
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ostype="Win32"
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TOOLCHAIN="mingw"
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SO=".dll"
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;;
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*gcc*,x86_64-*-linux*)
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bytecccompopts="-fno-defer-pop $gcc_warnings"
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# Tell gcc that we can use 32-bit code addresses for threaded code
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# unless we are compiled for a shared library (-fPIC option)
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echo "#ifndef __PIC__" >> m.h
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echo "# define ARCH_CODE32" >> m.h
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echo "#endif" >> m.h;;
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*gcc*)
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bytecccompopts="-fno-defer-pop $gcc_warnings";;
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esac
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# Configure compiler to use in further tests
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cc="$bytecc -O $bytecclinkopts"
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export cc cclibs verbose
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# Check C compiler
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sh ./runtest ansi.c
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case $? in
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0) inf "The C compiler is ANSI-compliant." ;;
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1) err "The C compiler $cc is not ANSI-compliant.\n" \
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"You need an ANSI C compiler to build OCaml.";;
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*)
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if test x"$host" != x"$target"; then
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wrn "Unable to compile the test program.\n" \
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"This failure is expected for cross-compilation:\n" \
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"we will assume the C compiler is ANSI-compliant."
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else
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err "Unable to compile the test program.\n" \
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"Make sure the C compiler $cc is properly installed."
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fi;;
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esac
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# Determine which ocamlrun executable to use; for cross-compilation, a native
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# "ocamlrun" executable must be available on the system.
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if test x"$target" != x"$host"; then
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if ! sh ./searchpath ocamlrun; then
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err "Cross-compilation requires an ocaml runtime environment\n" \
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"(the ocamlrun binary). Moreover, its version must be the same\n" \
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"as the one you're trying to build (`cut -f1 -d+ < ../../VERSION`)."
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else
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ocaml_system_version=`ocamlrun -version | sed 's/[^0-9]*\([0-9.]\+\).*/\1/'`
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ocaml_source_version=`sed -n '1 s/\([0-9\.]\+\).*/\1/ p' < ../../VERSION`
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if test x"$ocaml_system_version" != x"$ocaml_source_version"; then
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err "While you have an ocaml runtime environment, its version\n" \
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"($ocaml_system_version) doesn't match the version of these sources\n" \
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"($ocaml_source_version)."
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else
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CAMLRUN="ocamlrun"
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fi
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fi
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else
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CAMLRUN=`cd ../.. && pwd`/boot/ocamlrun
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fi
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echo "CAMLRUN=$CAMLRUN" >> Makefile
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# Check the sizes of data types
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# OCaml needs a 32 or 64bit architectue and a 32-bit integer type.
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inf "Checking the sizes of integers and pointers..."
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ret=`sh ./runtest sizes.c`
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if test "$?" -eq 0; then
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set $ret
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case "$2,$3" in
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4,4) inf "OK, this is a regular 32 bit architecture."
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echo "#undef ARCH_SIXTYFOUR" >> m.h
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arch64=false;;
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*,8) inf "Wow! A 64 bit architecture!"
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echo "#define ARCH_SIXTYFOUR" >> m.h
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arch64=true
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if test $1 != 4 && test $2 != 4 && test $4 != 4; then
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err "Sorry, we can't find a 32-bit integer type\n" \
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"(sizeof(short) = $4, sizeof(int) = $1, sizeof(long) = $2)\n" \
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"OCaml won't run on this architecture."
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fi;;
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*,*) err "This architecture seems to be neither 32 bits nor 64 bits.\n" \
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"OCaml won't run on this architecture.";;
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esac
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else
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# For cross-compilation, runtest always fails: add special handling.
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case "$target" in
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i686-*-mingw*) inf "OK, this is a regular 32 bit architecture."
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echo "#undef ARCH_SIXTYFOUR" >> m.h
|
|
set 4 4 4 2
|
|
arch64=false;;
|
|
x86_64-*-mingw*) inf "Wow! A 64 bit architecture!"
|
|
echo "#define ARCH_SIXTYFOUR" >> m.h
|
|
set 4 4 8 2
|
|
arch64=true;;
|
|
*) err "Since datatype sizes cannot be guessed when cross-compiling,\n" \
|
|
"a hardcoded list is used but your architecture isn't known yet.\n" \
|
|
"You need to determine the sizes yourself.\n" \
|
|
"Please submit a bug report in order to expand the list." ;;
|
|
esac
|
|
fi
|
|
|
|
echo "#define SIZEOF_INT $1" >> m.h
|
|
echo "#define SIZEOF_LONG $2" >> m.h
|
|
echo "#define SIZEOF_PTR $3" >> m.h
|
|
echo "#define SIZEOF_SHORT $4" >> m.h
|
|
|
|
if test $2 = 8; then
|
|
echo "#define ARCH_INT64_TYPE long" >> m.h
|
|
echo "#define ARCH_UINT64_TYPE unsigned long" >> m.h
|
|
echo '#define ARCH_INT64_PRINTF_FORMAT "l"' >> m.h
|
|
int64_native=true
|
|
else
|
|
sh ./runtest longlong.c
|
|
case $? in
|
|
0) inf "64-bit \"long long\" integer type found (printf with \"%ll\")."
|
|
echo "#define ARCH_INT64_TYPE long long" >> m.h
|
|
echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h
|
|
echo '#define ARCH_INT64_PRINTF_FORMAT "ll"' >> m.h
|
|
int64_native=true;;
|
|
1) inf "64-bit \"long long\" integer type found (printf with \"%q\")."
|
|
echo "#define ARCH_INT64_TYPE long long" >> m.h
|
|
echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h
|
|
echo '#define ARCH_INT64_PRINTF_FORMAT "q"' >> m.h
|
|
int64_native=true;;
|
|
2) inf "64-bit \"long long\" integer type found (but no printf)."
|
|
echo "#define ARCH_INT64_TYPE long long" >> m.h
|
|
echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h
|
|
echo '#undef ARCH_INT64_PRINTF_FORMAT' >> m.h
|
|
int64_native=true;;
|
|
*)
|
|
case "$target" in
|
|
*-*-mingw*)
|
|
inf "No suitable 64-bit integer type found, will use software emulation."
|
|
echo "#define ARCH_INT64_TYPE long long" >> m.h
|
|
echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h
|
|
echo '#define ARCH_INT64_PRINTF_FORMAT "I64"' >> m.h
|
|
int64_native=true;;
|
|
*)
|
|
wrn "No suitable 64-bit integer type found, will use software emulation."
|
|
echo "#undef ARCH_INT64_TYPE" >> m.h
|
|
echo "#undef ARCH_UINT64_TYPE" >> m.h
|
|
echo '#undef ARCH_INT64_PRINTF_FORMAT' >> m.h
|
|
int64_native=false;;
|
|
esac;;
|
|
esac
|
|
fi
|
|
|
|
if test $3 = 8 && test $int64_native = false; then
|
|
err "This architecture has 64-bit pointers but no 64-bit integer type.\n" \
|
|
"OCaml won't run on this architecture."
|
|
fi
|
|
|
|
# Determine endianness
|
|
|
|
sh ./runtest endian.c
|
|
case $? in
|
|
0) inf "This is a big-endian architecture."
|
|
echo "#define ARCH_BIG_ENDIAN" >> m.h;;
|
|
1) inf "This is a little-endian architecture."
|
|
echo "#undef ARCH_BIG_ENDIAN" >> m.h;;
|
|
2) err "This architecture seems to be neither big endian nor little endian.\n" \
|
|
"OCaml won't run on this architecture.";;
|
|
*) case $target in
|
|
*-*-mingw*) inf "This is a little-endian architecture."
|
|
echo "#undef ARCH_BIG_ENDIAN" >> m.h;;
|
|
*) wrn "Something went wrong during endianness determination.\n" \
|
|
"You will have to figure out endianness yourself (option ARCH_BIG_ENDIAN in m.h).";;
|
|
esac;;
|
|
esac
|
|
|
|
# Determine alignment constraints
|
|
|
|
case "$target" in
|
|
sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*)
|
|
# On Sparc V9 with certain versions of gcc, determination of double
|
|
# alignment is not reliable (PR#1521), hence force it.
|
|
# Same goes for hppa.
|
|
# PR#5088 suggests same problem on ARM.
|
|
# PR#5280 reports same problem on MIPS.
|
|
# But there's a knack (PR#2572):
|
|
# if we're in 64-bit mode (sizeof(long) == 8),
|
|
# we must not doubleword-align floats...
|
|
if test $2 = 8; then
|
|
inf "Doubles can be word-aligned."
|
|
echo "#undef ARCH_ALIGN_DOUBLE" >> m.h
|
|
else
|
|
inf "Doubles must be doubleword-aligned."
|
|
echo "#define ARCH_ALIGN_DOUBLE" >> m.h
|
|
fi;;
|
|
*)
|
|
sh ./runtest dblalign.c
|
|
case $? in
|
|
0) inf "Doubles can be word-aligned."
|
|
echo "#undef ARCH_ALIGN_DOUBLE" >> m.h;;
|
|
1) inf "Doubles must be doubleword-aligned."
|
|
echo "#define ARCH_ALIGN_DOUBLE" >> m.h;;
|
|
*) case "$target" in
|
|
*-*-mingw*) inf "Doubles can be word-aligned."
|
|
echo "#undef ARCH_ALIGN_DOUBLE" >> m.h;;
|
|
*) wrn "Something went wrong during alignment determination for doubles.\n" \
|
|
"We will assume alignment constraints over doubles.\n" \
|
|
"That's a safe bet: OCaml will work even if\n" \
|
|
"this architecture actually has no alignment constraints."
|
|
echo "#define ARCH_ALIGN_DOUBLE" >> m.h;;
|
|
esac;;
|
|
esac;;
|
|
esac
|
|
|
|
if $int64_native; then
|
|
case "$target" in
|
|
# PR#5088: autodetection is unreliable on ARM. PR#5280: also on MIPS.
|
|
sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*)
|
|
if test $2 = 8; then
|
|
inf "64-bit integers can be word-aligned."
|
|
echo "#undef ARCH_ALIGN_INT64" >> m.h
|
|
else
|
|
inf "64-bit integers must be doubleword-aligned."
|
|
echo "#define ARCH_ALIGN_INT64" >> m.h
|
|
fi;;
|
|
*-*-mingw*) true;; # Nothing is in config/m-nt.h so don't add anything.
|
|
*)
|
|
sh ./runtest int64align.c
|
|
case $? in
|
|
0) inf "64-bit integers can be word-aligned."
|
|
echo "#undef ARCH_ALIGN_INT64" >> m.h;;
|
|
1) inf "64-bit integers must be doubleword-aligned."
|
|
echo "#define ARCH_ALIGN_INT64" >> m.h;;
|
|
*) wrn "Something went wrong during alignment determination for 64-bit integers.\n" \
|
|
"I'm going to assume this architecture has alignment constraints.\n" \
|
|
"That's a safe bet: OCaml will work even if\n" \
|
|
"this architecture has actually no alignment constraints."
|
|
"#define ARCH_ALIGN_INT64" >> m.h;;
|
|
esac
|
|
esac
|
|
else
|
|
echo "#undef ARCH_ALIGN_INT64" >> m.h
|
|
fi
|
|
|
|
# Check semantics of division and modulus
|
|
|
|
sh ./runtest divmod.c
|
|
case $? in
|
|
0) inf "Native division and modulus have round-towards-zero semantics, will use them."
|
|
echo "#undef NONSTANDARD_DIV_MOD" >> m.h;;
|
|
1) inf "Native division and modulus do not have round-towards-zero semantics, will use software emulation."
|
|
echo "#define NONSTANDARD_DIV_MOD" >> m.h;;
|
|
*) case $target in
|
|
*-*-mingw*) inf "Native division and modulus have round-towards-zero semantics, will use them."
|
|
echo "#undef NONSTANDARD_DIV_MOD" >> m.h;;
|
|
*) wrn "Something went wrong while checking native division and modulus, please report it."
|
|
echo "#define NONSTANDARD_DIV_MOD" >> m.h;;
|
|
esac;;
|
|
esac
|
|
|
|
# Shared library support
|
|
|
|
shared_libraries_supported=false
|
|
dl_needs_underscore=false
|
|
sharedcccompopts=''
|
|
mksharedlib=''
|
|
byteccrpath=''
|
|
mksharedlibrpath=''
|
|
natdynlinkopts=""
|
|
|
|
if test $withsharedlibs = "yes"; then
|
|
case "$target" in
|
|
*-*-cygwin*)
|
|
mksharedlib="$flexlink"
|
|
mkmaindll="$flexlink -maindll"
|
|
shared_libraries_supported=true;;
|
|
*-*-mingw*)
|
|
mksharedlib="$flexlink"
|
|
mkmaindll="$flexlink -maindll"
|
|
shared_libraries_supported=true;;
|
|
*-*-linux-gnu|*-*-linux|*-*-freebsd[3-9]*|*-*-openbsd*|*-*-netbsd*|*-*-gnu*)
|
|
sharedcccompopts="-fPIC"
|
|
mksharedlib="$bytecc -shared"
|
|
bytecclinkopts="$bytecclinkopts -Wl,-E"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-Wl,-rpath,"
|
|
natdynlinkopts="-Wl,-E"
|
|
shared_libraries_supported=true;;
|
|
alpha*-*-osf*)
|
|
case "$bytecc" in
|
|
*gcc*)
|
|
sharedcccompopts="-fPIC"
|
|
mksharedlib="$bytecc -shared"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-Wl,-rpath,"
|
|
shared_libraries_supported=true;;
|
|
cc*)
|
|
sharedcccompopts=""
|
|
mksharedlib="ld -shared -expect_unresolved '*'"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-rpath "
|
|
shared_libraries_supported=true;;
|
|
esac;;
|
|
*-*-solaris2*)
|
|
case "$bytecc" in
|
|
*gcc*)
|
|
sharedcccompopts="-fPIC"
|
|
if sh ./solaris-ld; then
|
|
mksharedlib="$bytecc -shared"
|
|
byteccrpath="-R"
|
|
mksharedlibrpath="-R"
|
|
else
|
|
mksharedlib="$bytecc -shared"
|
|
bytecclinkopts="$bytecclinkopts -Wl,-E"
|
|
natdynlinkopts="-Wl,-E"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-Wl,-rpath,"
|
|
fi
|
|
shared_libraries_supported=true;;
|
|
*)
|
|
sharedcccompopts="-KPIC"
|
|
byteccrpath="-R"
|
|
mksharedlibrpath="-R"
|
|
mksharedlib="/usr/ccs/bin/ld -G"
|
|
shared_libraries_supported=true;;
|
|
esac;;
|
|
mips*-*-irix[56]*)
|
|
case "$bytecc" in
|
|
cc*) sharedcccompopts="";;
|
|
*gcc*) sharedcccompopts="-fPIC";;
|
|
esac
|
|
mksharedlib="ld -shared -rdata_shared"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-rpath "
|
|
shared_libraries_supported=true;;
|
|
i[3456]86-*-darwin[89].*)
|
|
mksharedlib="$bytecc -bundle -flat_namespace -undefined suppress -read_only_relocs suppress"
|
|
bytecccompopts="$dl_defs $bytecccompopts"
|
|
dl_needs_underscore=false
|
|
shared_libraries_supported=true;;
|
|
*-apple-darwin*)
|
|
mksharedlib="$bytecc -bundle -flat_namespace -undefined suppress -Wl,-no_compact_unwind"
|
|
bytecccompopts="$dl_defs $bytecccompopts"
|
|
dl_needs_underscore=false
|
|
shared_libraries_supported=true;;
|
|
m88k-*-openbsd*)
|
|
shared_libraries_supported=false;;
|
|
vax-*-openbsd*)
|
|
shared_libraries_supported=false;;
|
|
*-*-openbsd*)
|
|
sharedcccompopts="-fPIC"
|
|
mksharedlib="$bytecc -shared"
|
|
bytecclinkopts="$bytecclinkopts -Wl,-E"
|
|
natdynlinkopts="-Wl,-E"
|
|
byteccrpath="-Wl,-rpath,"
|
|
mksharedlibrpath="-Wl,-rpath,"
|
|
shared_libraries_supported=true;;
|
|
esac
|
|
fi
|
|
|
|
if test -z "$mkmaindll"; then
|
|
mkmaindll=$mksharedlib
|
|
fi
|
|
|
|
# Configure native dynlink
|
|
|
|
natdynlink=false
|
|
|
|
if test $withsharedlibs = "yes"; then
|
|
# TODO: handle *-*-mingw* (it has $withsharedlibs=no currently)
|
|
case "$target" in
|
|
*-*-cygwin*) natdynlink=true;;
|
|
i[3456]86-*-linux*) natdynlink=true;;
|
|
i[3456]86-*-gnu*) natdynlink=true;;
|
|
x86_64-*-linux*) natdynlink=true;;
|
|
i[3456]86-*-darwin[89].*) natdynlink=true;;
|
|
i[3456]86-*-darwin*)
|
|
if test $arch64 == true; then
|
|
natdynlink=true
|
|
fi;;
|
|
x86_64-*-darwin*) natdynlink=true;;
|
|
powerpc*-*-linux*) natdynlink=true;;
|
|
sparc*-*-linux*) natdynlink=true;;
|
|
i686-*-kfreebsd*) natdynlink=true;;
|
|
x86_64-*-kfreebsd*) natdynlink=true;;
|
|
i[345]86-*-freebsd*) natdynlink=true;;
|
|
x86_64-*-freebsd*) natdynlink=true;;
|
|
i[345]86-*-openbsd*) natdynlink=true;;
|
|
x86_64-*-openbsd*) natdynlink=true;;
|
|
i[345]86-*-netbsd*) natdynlink=true;;
|
|
x86_64-*-netbsd*) natdynlink=true;;
|
|
i386-*-gnu0.3) natdynlink=true;;
|
|
arm*-*-linux*) natdynlink=true;;
|
|
esac
|
|
fi
|
|
|
|
if test $natdynlink = "true"; then
|
|
cmxs="cmxs"
|
|
else
|
|
cmxs="cmxa"
|
|
fi
|
|
|
|
|
|
# Configure the native-code compiler
|
|
|
|
arch=none
|
|
model=default
|
|
system=unknown
|
|
|
|
case "$target" in
|
|
sparc*-*-solaris2.*) arch=sparc; system=solaris;;
|
|
sparc*-*-*bsd*) arch=sparc; system=bsd;;
|
|
sparc*-*-linux*) arch=sparc; system=linux;;
|
|
sparc*-*-gnu*) arch=sparc; system=gnu;;
|
|
i[3456]86-*-linux*) arch=i386; system=linux_`sh ./runtest elf.c`;;
|
|
i[3456]86-*-*bsd*) arch=i386; system=bsd_`sh ./runtest elf.c`;;
|
|
i[3456]86-*-nextstep*) arch=i386; system=nextstep;;
|
|
i[3456]86-*-solaris*) if $arch64; then
|
|
arch=amd64; system=solaris
|
|
else
|
|
arch=i386; system=solaris
|
|
fi;;
|
|
i[3456]86-*-beos*) arch=i386; system=beos;;
|
|
i[3456]86-*-cygwin*) arch=i386; system=cygwin;;
|
|
i[3456]86-*-darwin*) if $arch64; then
|
|
arch=amd64; system=macosx
|
|
else
|
|
arch=i386; system=macosx
|
|
fi;;
|
|
i[3456]86-*-gnu*) arch=i386; system=gnu;;
|
|
i[3456]86-*-mingw*) arch=i386; system=mingw;;
|
|
powerpc*-*-linux*) arch=power; model=ppc; system=elf;;
|
|
powerpc-*-netbsd*) arch=power; model=ppc; system=elf;;
|
|
powerpc-*-openbsd*) arch=power; model=ppc; system=bsd_elf;;
|
|
powerpc-*-rhapsody*) arch=power; model=ppc; system=rhapsody;;
|
|
powerpc-*-darwin*) arch=power; system=rhapsody
|
|
if $arch64; then model=ppc64; else model=ppc; fi;;
|
|
armv6*-*-linux-gnueabihf) arch=arm; model=armv6; system=linux_eabihf;;
|
|
arm*-*-linux-gnueabihf) arch=arm; system=linux_eabihf;;
|
|
armv7*-*-linux-gnueabi) arch=arm; model=armv7; system=linux_eabi;;
|
|
armv6t2*-*-linux-gnueabi) arch=arm; model=armv6t2; system=linux_eabi;;
|
|
armv6*-*-linux-gnueabi) arch=arm; model=armv6; system=linux_eabi;;
|
|
armv5te*-*-linux-gnueabi) arch=arm; model=armv5te; system=linux_eabi;;
|
|
armv5*-*-linux-gnueabi) arch=arm; model=armv5; system=linux_eabi;;
|
|
arm*-*-linux-gnueabi) arch=arm; system=linux_eabi;;
|
|
x86_64-*-linux*) arch=amd64; system=linux;;
|
|
x86_64-*-gnu*) arch=amd64; system=gnu;;
|
|
x86_64-*-freebsd*) arch=amd64; system=freebsd;;
|
|
x86_64-*-netbsd*) arch=amd64; system=netbsd;;
|
|
x86_64-*-openbsd*) arch=amd64; system=openbsd;;
|
|
x86_64-*-darwin*) arch=amd64; system=macosx;;
|
|
x86_64-*-mingw*) arch=amd64; system=mingw;;
|
|
esac
|
|
|
|
# Some platforms exist both in 32-bit and 64-bit variants, not distinguished
|
|
# by $target. Turn off native code compilation on platforms where 64-bit mode
|
|
# is not supported. (PR#4441)
|
|
|
|
if $arch64; then
|
|
case "$arch,$model" in
|
|
sparc,default|power,ppc)
|
|
arch=none; model=default; system=unknown;;
|
|
esac
|
|
fi
|
|
|
|
if test -z "$ccoption"; then
|
|
nativecc="$bytecc"
|
|
else
|
|
nativecc="$ccoption"
|
|
fi
|
|
|
|
nativecccompopts=''
|
|
nativecclinkopts=''
|
|
# FIXME the naming of nativecclinkopts is broken: these are options for
|
|
# ld (for shared libs), not for cc
|
|
nativeccrpath="$byteccrpath"
|
|
|
|
case "$arch,$nativecc,$system,$target" in
|
|
*,*,nextstep,*) nativecccompopts="$gcc_warnings -U__GNUC__ -posix"
|
|
nativecclinkopts="-posix";;
|
|
*,*,rhapsody,*darwin[1-5].*)
|
|
nativecccompopts="$gcc_warnings -DSHRINKED_GNUC";;
|
|
*,*,rhapsody,*) nativecccompopts="$gcc_warnings -DDARWIN_VERSION_6 $dl_defs"
|
|
if $arch64; then partialld="ld -r -arch ppc64"; fi;;
|
|
*,gcc*,cygwin,*) nativecccompopts="$gcc_warnings -U_WIN32";;
|
|
amd64,gcc*,macosx,*) partialld="ld -r -arch x86_64";;
|
|
amd64,gcc*,solaris,*) partialld="ld -r -m elf_x86_64";;
|
|
*,gcc*,*,*) nativecccompopts="$gcc_warnings";;
|
|
esac
|
|
|
|
asppprofflags='-DPROFILING'
|
|
|
|
case "$arch,$system" in
|
|
amd64,macosx) if ./searchpath clang; then
|
|
as='clang -arch x86_64 -c'
|
|
aspp='clang -arch x86_64 -c'
|
|
else
|
|
as="${TOOLPREF}as -arch x86_64"
|
|
aspp="${TOOLPREF}gcc -arch x86_64 -c"
|
|
fi;;
|
|
amd64,solaris) as="${TOOLPREF}as --64"
|
|
aspp="${TOOLPREF}gcc -m64 -c";;
|
|
i386,solaris) as="${TOOLPREF}as"
|
|
aspp="/usr/ccs/bin/${TOOLPREF}as -P";;
|
|
power,elf) as="${TOOLPREF}as -u -m ppc"
|
|
aspp="${TOOLPREF}gcc -c";;
|
|
power,rhapsody) as="${TOOLPREF}as -arch $model"
|
|
aspp="$bytecc -c";;
|
|
sparc,solaris) as="${TOOLPREF}as"
|
|
case "$cc" in
|
|
*gcc*) aspp="${TOOLPREF}gcc -c";;
|
|
*) aspp="${TOOLPREF}as -P";;
|
|
esac;;
|
|
amd64,*|arm,*|i386,*|power,bsd|sparc,*)
|
|
as="${TOOLPREF}as"
|
|
aspp="${TOOLPREF}gcc -c";;
|
|
esac
|
|
|
|
if test -n "$asoption"; then as="$asoption"; fi
|
|
if test -n "$asppoption"; then aspp="$asppoption"; fi
|
|
|
|
cc_profile='-pg'
|
|
case "$arch,$system" in
|
|
i386,linux_elf) profiling='prof';;
|
|
i386,gnu) profiling='prof';;
|
|
i386,bsd_elf) profiling='prof';;
|
|
amd64,macosx) profiling='prof';;
|
|
i386,macosx) profiling='prof';;
|
|
sparc,solaris)
|
|
profiling='prof'
|
|
case "$nativecc" in gcc*) ;; *) cc_profile='-xpg';; esac;;
|
|
amd64,linux) profiling='prof';;
|
|
amd64,gnu) profiling='prof';;
|
|
arm,linux*) profiling='prof';;
|
|
*) profiling='noprof';;
|
|
esac
|
|
|
|
# Where is ranlib?
|
|
|
|
if sh ./searchpath ${TOOLPREF}ranlib; then
|
|
inf "ranlib found"
|
|
echo "RANLIB=${TOOLPREF}ranlib" >> Makefile
|
|
echo "RANLIBCMD=${TOOLPREF}ranlib" >> Makefile
|
|
else
|
|
inf "ranlib not used"
|
|
echo "RANLIB=${TOOLPREF}ar rs" >> Makefile
|
|
echo "RANLIBCMD=" >> Makefile
|
|
fi
|
|
|
|
echo "ARCMD=${TOOLPREF}ar" >> Makefile
|
|
|
|
|
|
# Write the OS type (Unix or Cygwin)
|
|
|
|
echo "#define OCAML_OS_TYPE \"$ostype\"" >> s.h
|
|
echo "#define OCAML_STDLIB_DIR \"$libdir\"" >> s.h
|
|
|
|
# Do #! scripts work?
|
|
|
|
if (SHELL=/bin/sh; export SHELL; (./sharpbang || ./sharpbang2) >/dev/null); then
|
|
inf "#! appears to work in shell scripts."
|
|
case "$target" in
|
|
*-*-sunos*|*-*-unicos*)
|
|
wrn "We won't use it, though, because under SunOS and Unicos it breaks " \
|
|
"on pathnames longer than 30 characters"
|
|
echo "SHARPBANGSCRIPTS=false" >> Makefile;;
|
|
*-*-cygwin*)
|
|
wrn "We won't use it, though, because of conflicts with .exe extension " \
|
|
"under Cygwin"
|
|
echo "SHARPBANGSCRIPTS=false" >> Makefile;;
|
|
*-*-mingw*)
|
|
inf "We won't use it, though, because it's on the target platform it would be used and windows doesn't support it."
|
|
echo "SHARPBANGSCRIPTS=false" >> Makefile;;
|
|
*)
|
|
echo "SHARPBANGSCRIPTS=true" >> Makefile;;
|
|
esac
|
|
else
|
|
inf "No support for #! in shell scripts"
|
|
echo "SHARPBANGSCRIPTS=false" >> Makefile
|
|
fi
|
|
|
|
# Use 64-bit file offset if possible
|
|
|
|
bytecccompopts="$bytecccompopts -D_FILE_OFFSET_BITS=64"
|
|
nativecccompopts="$nativecccompopts -D_FILE_OFFSET_BITS=64"
|
|
|
|
# Check the semantics of signal handlers
|
|
|
|
if sh ./hasgot sigaction sigprocmask; then
|
|
inf "POSIX signal handling found."
|
|
echo "#define POSIX_SIGNALS" >> s.h
|
|
else
|
|
if sh ./runtest signals.c; then
|
|
inf "Signals have the BSD semantics."
|
|
echo "#define BSD_SIGNALS" >> s.h
|
|
else
|
|
inf "Signals have the System V semantics."
|
|
fi
|
|
if sh ./hasgot sigsetmask; then
|
|
inf "sigsetmask() found"
|
|
echo "#define HAS_SIGSETMASK" >> s.h
|
|
fi
|
|
fi
|
|
|
|
# For the Pervasives module
|
|
|
|
if sh ./hasgot2 -i math.h $mathlib expm1 log1p hypot copysign; then
|
|
inf "expm1(), log1p(), hypot(), copysign() found."
|
|
echo "#define HAS_C99_FLOAT_OPS" >> s.h
|
|
fi
|
|
|
|
# For the Sys module
|
|
|
|
if sh ./hasgot getrusage; then
|
|
inf "getrusage() found."
|
|
echo "#define HAS_GETRUSAGE" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot times; then
|
|
inf "times() found."
|
|
echo "#define HAS_TIMES" >> s.h
|
|
fi
|
|
|
|
# For the terminfo module
|
|
|
|
if test "$withcurses" = "yes"; then
|
|
for libs in "" "-lcurses" "-ltermcap" "-lcurses -ltermcap" "-lncurses"; do
|
|
if sh ./hasgot $libs tgetent tgetstr tgetnum tputs; then
|
|
inf "termcap functions found (with libraries '$libs')"
|
|
echo "#define HAS_TERMCAP" >> s.h
|
|
curseslibs="${libs}"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
# Configuration for the libraries
|
|
|
|
case "$system" in
|
|
mingw) unix_or_win32="win32"; unixlib="win32unix"; graphlib="win32graph";;
|
|
*) unix_or_win32="unix"; unixlib="unix"; graphlib="graph";;
|
|
esac
|
|
|
|
echo "UNIX_OR_WIN32=$unix_or_win32" >> Makefile
|
|
echo "UNIXLIB=$unixlib" >> Makefile
|
|
echo "GRAPHLIB=$graphlib" >> Makefile
|
|
|
|
otherlibraries="$unixlib str num dynlink bigarray"
|
|
|
|
# For the Unix library
|
|
|
|
has_sockets=no
|
|
if sh ./hasgot socket socketpair bind listen accept connect; then
|
|
inf "You have BSD sockets."
|
|
echo "#define HAS_SOCKETS" >> s.h
|
|
has_sockets=yes
|
|
elif sh ./hasgot -lnsl -lsocket socket socketpair bind listen accept connect; then
|
|
inf "You have BSD sockets (with libraries '-lnsl -lsocket')"
|
|
cclibs="$cclibs -lnsl -lsocket"
|
|
echo "#define HAS_SOCKETS" >> s.h
|
|
has_sockets=yes
|
|
else
|
|
case "$target" in
|
|
*-*-mingw*)
|
|
inf "You have BSD sockets (with libraries '-lws2_32')"
|
|
cclibs="$cclibs -lws2_32"
|
|
echo "#define HAS_SOCKETS" >> s.h
|
|
has_sockets=yes ;;
|
|
*) ;;
|
|
esac
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/socket.h -t socklen_t; then
|
|
inf "socklen_t is defined in <sys/socket.h>"
|
|
echo "#define HAS_SOCKLEN_T" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot inet_aton; then
|
|
inf "inet_aton() found."
|
|
echo "#define HAS_INET_ATON" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/types.h -i sys/socket.h -i netinet/in.h \
|
|
-t 'struct sockaddr_in6' \
|
|
&& sh ./hasgot getaddrinfo getnameinfo inet_pton inet_ntop; then
|
|
inf "IPv6 is supported."
|
|
echo "#define HAS_IPV6" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i unistd.h; then
|
|
inf "unistd.h found."
|
|
echo "#define HAS_UNISTD" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/types.h -t off_t; then
|
|
inf "off_t is defined in <sys/types.h>"
|
|
echo "#define HAS_OFF_T" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/types.h -i dirent.h; then
|
|
inf "dirent.h found."
|
|
echo "#define HAS_DIRENT" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot rewinddir; then
|
|
inf "rewinddir() found."
|
|
echo "#define HAS_REWINDDIR" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot lockf; then
|
|
inf "lockf() found."
|
|
echo "#define HAS_LOCKF" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot mkfifo; then
|
|
inf "mkfifo() found."
|
|
echo "#define HAS_MKFIFO" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot getcwd; then
|
|
inf "getcwd() found."
|
|
echo "#define HAS_GETCWD" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot getwd; then
|
|
inf "getwd() found."
|
|
echo "#define HAS_GETWD" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot getpriority setpriority; then
|
|
inf "getpriority() found."
|
|
echo "#define HAS_GETPRIORITY" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/types.h -i utime.h && sh ./hasgot utime; then
|
|
inf "utime() found."
|
|
echo "#define HAS_UTIME" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot utimes; then
|
|
inf "utimes() found."
|
|
echo "#define HAS_UTIMES" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot dup2; then
|
|
inf "dup2() found."
|
|
echo "#define HAS_DUP2" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot fchmod fchown; then
|
|
inf "fchmod() found."
|
|
echo "#define HAS_FCHMOD" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot truncate ftruncate; then
|
|
inf "truncate() found."
|
|
echo "#define HAS_TRUNCATE" >> s.h
|
|
fi
|
|
|
|
select_include=''
|
|
if sh ./hasgot -i sys/types.h -i sys/select.h; then
|
|
inf "sys/select.h found."
|
|
echo "#define HAS_SYS_SELECT_H" >> s.h
|
|
select_include='-i sys/select.h'
|
|
fi
|
|
|
|
has_select=no
|
|
if sh ./hasgot select && \
|
|
sh ./hasgot -i sys/types.h $select_include -t fd_set ; then
|
|
inf "select() found."
|
|
echo "#define HAS_SELECT" >> s.h
|
|
has_select=yes
|
|
fi
|
|
|
|
if sh ./hasgot symlink readlink lstat; then
|
|
inf "symlink() found."
|
|
echo "#define HAS_SYMLINK" >> s.h
|
|
fi
|
|
|
|
has_wait=no
|
|
if sh ./hasgot waitpid; then
|
|
inf "waitpid() found."
|
|
echo "#define HAS_WAITPID" >> s.h
|
|
has_wait=yes
|
|
fi
|
|
|
|
if sh ./hasgot wait4; then
|
|
inf "wait4() found."
|
|
echo "#define HAS_WAIT4" >> s.h
|
|
has_wait=yes
|
|
fi
|
|
|
|
if sh ./hasgot -i limits.h && sh ./runtest getgroups.c; then
|
|
inf "getgroups() found."
|
|
echo "#define HAS_GETGROUPS" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i limits.h -i grp.h && sh ./runtest setgroups.c; then
|
|
inf "setgroups() found."
|
|
echo "#define HAS_SETGROUPS" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i limits.h -i grp.h && sh ./runtest initgroups.c; then
|
|
inf "initgroups() found."
|
|
echo "#define HAS_INITGROUPS" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i termios.h &&
|
|
sh ./hasgot tcgetattr tcsetattr tcsendbreak tcflush tcflow; then
|
|
inf "POSIX termios found."
|
|
echo "#define HAS_TERMIOS" >> s.h
|
|
fi
|
|
|
|
if sh ./runtest async_io.c; then
|
|
inf "Asynchronous I/O are supported."
|
|
echo "#define HAS_ASYNC_IO" >> s.h
|
|
fi
|
|
|
|
has_setitimer=no
|
|
if sh ./hasgot setitimer; then
|
|
inf "setitimer() found."
|
|
echo "#define HAS_SETITIMER" >> s.h
|
|
has_setitimer="yes"
|
|
fi
|
|
|
|
if sh ./hasgot gethostname; then
|
|
inf "gethostname() found."
|
|
echo "#define HAS_GETHOSTNAME" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/utsname.h && sh ./hasgot uname; then
|
|
inf "uname() found."
|
|
echo "#define HAS_UNAME" >> s.h
|
|
fi
|
|
|
|
has_gettimeofday=no
|
|
if sh ./hasgot gettimeofday; then
|
|
inf "gettimeofday() found."
|
|
echo "#define HAS_GETTIMEOFDAY" >> s.h
|
|
has_gettimeofday="yes"
|
|
fi
|
|
|
|
if sh ./hasgot mktime; then
|
|
inf "mktime() found."
|
|
echo "#define HAS_MKTIME" >> s.h
|
|
fi
|
|
|
|
case "$target" in
|
|
*-*-cygwin*) ;; # setsid emulation under Cygwin breaks the debugger
|
|
*) if sh ./hasgot setsid; then
|
|
inf "setsid() found."
|
|
echo "#define HAS_SETSID" >> s.h
|
|
fi;;
|
|
esac
|
|
|
|
if sh ./hasgot putenv; then
|
|
inf "putenv() found."
|
|
echo "#define HAS_PUTENV" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot -i locale.h && sh ./hasgot setlocale; then
|
|
inf "setlocale() and <locale.h> found."
|
|
echo "#define HAS_LOCALE" >> s.h
|
|
fi
|
|
|
|
|
|
if sh ./hasgot $dllib dlopen; then
|
|
inf "dlopen() found."
|
|
elif sh ./hasgot $dllib -ldl dlopen; then
|
|
inf "dlopen() found in -ldl."
|
|
dllib="$dllib -ldl"
|
|
else
|
|
case "$target" in
|
|
*-*-mingw*) ;;
|
|
*) shared_libraries_supported=false
|
|
esac
|
|
fi
|
|
|
|
if $shared_libraries_supported; then
|
|
inf "Dynamic loading of shared libraries is supported."
|
|
echo "#define SUPPORT_DYNAMIC_LINKING" >> s.h
|
|
if $dl_needs_underscore; then
|
|
echo '#define DL_NEEDS_UNDERSCORE' >>s.h
|
|
fi
|
|
fi
|
|
|
|
if sh ./hasgot -i sys/types.h -i sys/mman.h && sh ./hasgot mmap munmap; then
|
|
inf "mmap() found."
|
|
echo "#define HAS_MMAP" >> s.h
|
|
fi
|
|
|
|
if sh ./hasgot pwrite; then
|
|
inf "pwrite() found"
|
|
echo "#define HAS_PWRITE" >> s.h
|
|
fi
|
|
|
|
nargs=none
|
|
for i in 5 6; do
|
|
if sh ./trycompile -DNUM_ARGS=${i} gethostbyname.c; then nargs=$i; break; fi
|
|
done
|
|
if test $nargs != "none"; then
|
|
inf "gethostbyname_r() found (with ${nargs} arguments)."
|
|
echo "#define HAS_GETHOSTBYNAME_R $nargs" >> s.h
|
|
fi
|
|
|
|
nargs=none
|
|
for i in 7 8; do
|
|
if sh ./trycompile -DNUM_ARGS=${i} gethostbyaddr.c; then nargs=$i; break; fi
|
|
done
|
|
if test $nargs != "none"; then
|
|
inf "gethostbyaddr_r() found (with ${nargs} arguments)."
|
|
echo "#define HAS_GETHOSTBYADDR_R $nargs" >> s.h
|
|
fi
|
|
|
|
# Determine if the debugger is supported
|
|
|
|
if test "$has_sockets" = "yes"; then
|
|
inf "Replay debugger supported."
|
|
debugger="ocamldebugger"
|
|
else
|
|
inf "No replay debugger (missing system calls)"
|
|
debugger=""
|
|
fi
|
|
|
|
|
|
# Determine if system stack overflows can be detected
|
|
|
|
case "$arch,$system" in
|
|
i386,linux_elf|amd64,linux|power,rhapsody|amd64,macosx|i386,macosx)
|
|
inf "System stack overflow can be detected."
|
|
echo "#define HAS_STACK_OVERFLOW_DETECTION" >> s.h;;
|
|
*)
|
|
inf "Cannot detect system stack overflow.";;
|
|
esac
|
|
|
|
# Determine the target architecture for the "num" library
|
|
|
|
case "$arch" in
|
|
i386) bng_arch=ia32
|
|
if sh ./trycompile ia32sse2.c
|
|
then bng_asm_level=2
|
|
else bng_asm_level=1
|
|
fi;;
|
|
power) bng_arch=ppc; bng_asm_level=1;;
|
|
amd64) bng_arch=amd64; bng_asm_level=1;;
|
|
*) bng_arch=generic; bng_asm_level=0;;
|
|
esac
|
|
|
|
echo "BNG_ARCH=$bng_arch" >> Makefile
|
|
echo "BNG_ASM_LEVEL=$bng_asm_level" >> Makefile
|
|
|
|
# Determine if the POSIX threads library is supported
|
|
|
|
systhread_support=false
|
|
|
|
if test "$pthread_wanted" = "yes"; then
|
|
case "$target" in
|
|
*-*-solaris*) pthread_link="-lpthread -lposix4"
|
|
pthread_caml_link="-cclib -lpthread -cclib -lposix4";;
|
|
*-*-freebsd*) pthread_link="-pthread"
|
|
pthread_caml_link="-cclib -pthread";;
|
|
*-*-openbsd*) pthread_link="-pthread"
|
|
pthread_caml_link="-cclib -pthread";;
|
|
*) pthread_link="-lpthread"
|
|
pthread_caml_link="-cclib -lpthread";;
|
|
esac
|
|
if ./hasgot -i pthread.h $pthread_link pthread_self; then
|
|
inf "POSIX threads library supported."
|
|
systhread_support=true
|
|
otherlibraries="$otherlibraries systhreads"
|
|
bytecccompopts="$bytecccompopts -D_REENTRANT"
|
|
nativecccompopts="$nativecccompopts -D_REENTRANT"
|
|
case "$target" in
|
|
*-*-freebsd*)
|
|
bytecccompopts="$bytecccompopts -D_THREAD_SAFE"
|
|
nativecccompopts="$nativecccompopts -D_THREAD_SAFE";;
|
|
*-*-openbsd*)
|
|
bytecccompopts="$bytecccompopts -pthread"
|
|
asppflags="$asppflags -pthread"
|
|
nativecccompopts="$nativecccompopts -pthread";;
|
|
esac
|
|
inf "Options for linking with POSIX threads: $pthread_link"
|
|
if sh ./hasgot $pthread_link sigwait; then
|
|
inf "sigwait() found"
|
|
echo "#define HAS_SIGWAIT" >> s.h
|
|
fi
|
|
else
|
|
inf "POSIX threads not found."
|
|
pthread_link=""
|
|
fi
|
|
else
|
|
pthread_link=""
|
|
fi
|
|
echo "PTHREAD_LINK=$pthread_caml_link" >> Makefile
|
|
|
|
# Determine if the bytecode thread library is supported
|
|
|
|
if test "$has_select" = "yes" \
|
|
&& test "$has_setitimer" = "yes" \
|
|
&& test "$has_gettimeofday" = "yes" \
|
|
&& test "$has_wait" = "yes"; then
|
|
inf "Bytecode threads library supported."
|
|
otherlibraries="$otherlibraries threads"
|
|
else
|
|
inf "Bytecode threads library not supported (missing system calls)"
|
|
fi
|
|
|
|
# Determine the location of X include files and libraries
|
|
|
|
# If the user specified -x11include and/or -x11lib, these settings
|
|
# are used. Otherwise, we check whether there is pkg-config, and take
|
|
# the flags from there. Otherwise, we search the location.
|
|
|
|
x11_include="not found"
|
|
x11_link="not found"
|
|
|
|
if test -z "$x11_include_dir" -a -z "$x11_lib_dir"; then
|
|
if pkg-config --exists x11 2>/dev/null; then
|
|
x11_include=`pkg-config --cflags x11`
|
|
x11_link=`pkg-config --libs x11`
|
|
fi
|
|
fi
|
|
|
|
if test "$x11_include" = "not found"; then
|
|
for dir in \
|
|
$x11_include_dir \
|
|
\
|
|
/usr/X11R7/include \
|
|
/usr/include/X11R7 \
|
|
/usr/local/X11R7/include \
|
|
/usr/local/include/X11R7 \
|
|
/opt/X11R7/include \
|
|
\
|
|
/usr/X11R6/include \
|
|
/usr/include/X11R6 \
|
|
/usr/local/X11R6/include \
|
|
/usr/local/include/X11R6 \
|
|
/opt/X11R6/include \
|
|
\
|
|
/usr/X11/include \
|
|
/usr/include/X11 \
|
|
/usr/local/X11/include \
|
|
/usr/local/include/X11 \
|
|
/opt/X11/include \
|
|
\
|
|
/usr/X11R5/include \
|
|
/usr/include/X11R5 \
|
|
/usr/local/X11R5/include \
|
|
/usr/local/include/X11R5 \
|
|
/usr/local/x11r5/include \
|
|
/opt/X11R5/include \
|
|
\
|
|
/usr/X11R4/include \
|
|
/usr/include/X11R4 \
|
|
/usr/local/X11R4/include \
|
|
/usr/local/include/X11R4 \
|
|
\
|
|
/usr/X386/include \
|
|
/usr/x386/include \
|
|
/usr/XFree86/include/X11 \
|
|
\
|
|
/usr/include \
|
|
/usr/local/include \
|
|
/usr/unsupported/include \
|
|
/usr/athena/include \
|
|
/usr/lpp/Xamples/include \
|
|
\
|
|
/usr/openwin/include \
|
|
/usr/openwin/share/include \
|
|
; \
|
|
do
|
|
if test -f $dir/X11/X.h; then
|
|
x11_include_dir=$dir
|
|
x11_include="-I$dir"
|
|
break
|
|
fi
|
|
done
|
|
|
|
if test "$x11_include" = "not found"; then
|
|
x11_try_lib_dir=''
|
|
else
|
|
x11_try_lib_dir=`echo $x11_include_dir | sed -e 's|include|lib|'`
|
|
fi
|
|
|
|
for dir in \
|
|
$x11_lib_dir \
|
|
$x11_try_lib_dir \
|
|
\
|
|
/usr/X11R6/lib64 \
|
|
/usr/X11R6/lib \
|
|
/usr/lib/X11R6 \
|
|
/usr/local/X11R6/lib \
|
|
/usr/local/lib/X11R6 \
|
|
/opt/X11R6/lib \
|
|
\
|
|
/usr/X11/lib \
|
|
/usr/lib/X11 \
|
|
/usr/local/X11/lib \
|
|
/usr/local/lib/X11 \
|
|
/opt/X11/lib \
|
|
\
|
|
/usr/X11R5/lib \
|
|
/usr/lib/X11R5 \
|
|
/usr/local/X11R5/lib \
|
|
/usr/local/lib/X11R5 \
|
|
/usr/local/x11r5/lib \
|
|
/opt/X11R5/lib \
|
|
\
|
|
/usr/X11R4/lib \
|
|
/usr/lib/X11R4 \
|
|
/usr/local/X11R4/lib \
|
|
/usr/local/lib/X11R4 \
|
|
\
|
|
/usr/X386/lib \
|
|
/usr/x386/lib \
|
|
/usr/XFree86/lib/X11 \
|
|
\
|
|
/usr/lib64 \
|
|
/usr/lib \
|
|
/usr/local/lib \
|
|
/usr/unsupported/lib \
|
|
/usr/athena/lib \
|
|
/usr/lpp/Xamples/lib \
|
|
/lib/usr/lib/X11 \
|
|
\
|
|
/usr/openwin/lib \
|
|
/usr/openwin/share/lib \
|
|
\
|
|
/usr/lib/i386-linux-gnu \
|
|
/usr/lib/x86_64-linux-gnu \
|
|
; \
|
|
do
|
|
if test -f $dir/libX11.a || \
|
|
test -f $dir/libX11.so || \
|
|
test -f $dir/libX11.dll.a || \
|
|
test -f $dir/libX11.dylib || \
|
|
test -f $dir/libX11.sa; then
|
|
if test $dir = /usr/lib; then
|
|
x11_link="-lX11"
|
|
else
|
|
x11_libs="-L$dir"
|
|
case "$target" in
|
|
*-kfreebsd*-gnu) x11_link="-L$dir -lX11";;
|
|
*-*-*bsd*) x11_link="-R$dir -L$dir -lX11";;
|
|
*) x11_link="-L$dir -lX11";;
|
|
esac
|
|
fi
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if test "x11_include" != "not found"; then
|
|
if test "$x11_include" = "-I/usr/include"; then
|
|
x11_include=""
|
|
fi
|
|
if ./hasgot $x11_include $x11_link -i X11/Xlib.h XrmInitialize; then
|
|
inf "X11 works"
|
|
else
|
|
wrn "Cannot compile X11 program."
|
|
x11_include="not found"
|
|
fi
|
|
fi
|
|
|
|
has_graph=false
|
|
if test "$x11_include" = "not found" || test "$x11_link" = "not found"
|
|
then
|
|
wrn 'X11 not found, the "graph" library will not be supported.'
|
|
x11_include="not found"
|
|
x11_link="not found"
|
|
else
|
|
inf "Options for compiling for X11: $x11_include"
|
|
inf "Options for linking with X11: $x11_link"
|
|
if test "$graph_wanted" = yes
|
|
then
|
|
has_graph=true
|
|
otherlibraries="$otherlibraries graph"
|
|
fi
|
|
fi
|
|
echo "X11_INCLUDES=$x11_include" >> Makefile
|
|
echo "X11_LINK=$x11_link" >> Makefile
|
|
|
|
# Look for tcl/tk
|
|
|
|
inf "Configuring LablTk..."
|
|
|
|
if test $tk_wanted = no; then
|
|
has_tk=false
|
|
elif test $tk_x11 = no; then
|
|
has_tk=true
|
|
elif test "$x11_include" = "not found" || test "$x11_link" = "not found"; then
|
|
inf "X11 not found or disabled."
|
|
has_tk=false
|
|
else
|
|
tk_x11_include="$x11_include"
|
|
tk_x11_libs="$x11_link"
|
|
has_tk=true
|
|
fi
|
|
|
|
if test $has_tk = true; then
|
|
tcl_version=''
|
|
tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c`
|
|
for tk_incs in \
|
|
"-I/usr/local/include" \
|
|
"-I/usr/include" \
|
|
"-I/usr/local/include/tcl8.6 -I/usr/local/include/tk8.6" \
|
|
"-I/usr/include/tcl8.6 -I/usr/include/tk8.6" \
|
|
"-I/usr/local/include/tcl8.5 -I/usr/local/include/tk8.5" \
|
|
"-I/usr/include/tcl8.5 -I/usr/include/tk8.5" \
|
|
"-I/usr/local/include/tcl8.4 -I/usr/local/include/tk8.4" \
|
|
"-I/usr/include/tcl8.4 -I/usr/include/tk8.4" \
|
|
"-I/usr/local/include/tcl8.3 -I/usr/local/include/tk8.3" \
|
|
"-I/usr/include/tcl8.3 -I/usr/include/tk8.3" \
|
|
"-I/usr/local/include/tcl8.2 -I/usr/local/include/tk8.2" \
|
|
"-I/usr/include/tcl8.2 -I/usr/include/tk8.2" \
|
|
"-I/sw/include" \
|
|
"-I/usr/pkg/include"
|
|
do if test -z "$tcl_version"; then
|
|
tk_defs="$tk_incs"
|
|
tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c`
|
|
fi; done
|
|
if test -n "$tcl_version" && test "x$tcl_version" != "xnone"; then
|
|
inf "tcl.h and tk.h version $tcl_version found with \"$tk_defs\"."
|
|
case $tcl_version in
|
|
8.6) tclmaj=8 tclmin=6 tkmaj=8 tkmin=6 ;;
|
|
8.5) tclmaj=8 tclmin=5 tkmaj=8 tkmin=5 ;;
|
|
8.4) tclmaj=8 tclmin=4 tkmaj=8 tkmin=4 ;;
|
|
8.3) tclmaj=8 tclmin=3 tkmaj=8 tkmin=3 ;;
|
|
8.2) tclmaj=8 tclmin=2 tkmaj=8 tkmin=2 ;;
|
|
8.1) tclmaj=8 tclmin=1 tkmaj=8 tkmin=1 ;;
|
|
8.0) tclmaj=8 tclmin=0 tkmaj=8 tkmin=0 ;;
|
|
7.6) tclmaj=7 tclmin=6 tkmaj=4 tkmin=2 ;;
|
|
7.5) tclmaj=7 tclmin=5 tkmaj=4 tkmin=1 ;;
|
|
*) wrn "This version is not known." ; has_tk=false ;;
|
|
esac
|
|
else
|
|
inf "tcl.h and/or tk.h not found."
|
|
has_tk=false
|
|
fi
|
|
fi
|
|
|
|
tkauxlibs="$mathlib $dllib"
|
|
tcllib=''
|
|
tklib=''
|
|
if test $has_tk = true; then
|
|
if test -n "$tk_libs" && \
|
|
sh ./hasgot $tk_libs $tk_x11_libs $tkauxlibs Tcl_DoOneEvent
|
|
then tk_libs="$tk_libs $dllib"
|
|
elif sh ./hasgot $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs Tcl_DoOneEvent
|
|
then
|
|
tk_libs="$tk_libs -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib"
|
|
elif sh ./hasgot $tk_libs -ltcl$tclmaj$tclmin $tkauxlibs Tcl_DoOneEvent
|
|
then
|
|
tk_libs="$tk_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin $dllib"
|
|
elif test -z "$tk_libs" && tk_libs=-L/usr/local/lib && \
|
|
sh ./hasgot $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs Tcl_DoOneEvent
|
|
then
|
|
tk_libs="$tk_libs -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib"
|
|
elif sh ./hasgot $tk_libs -ltcl$tclmaj$tclmin $tkauxlibs Tcl_DoOneEvent
|
|
then
|
|
tk_libs="$tk_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin $dllib"
|
|
elif sh ./hasgot -L/sw/lib $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs \
|
|
Tcl_DoOneEvent
|
|
then tk_libs="-L/sw/lib -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib"
|
|
elif sh ./hasgot -L/usr/pkg/lib $tk_libs $tk_x11_libs \
|
|
-ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs \
|
|
Tcl_DoOneEvent
|
|
then
|
|
case "$target" in
|
|
*-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";;
|
|
*) tk_libs="-L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";;
|
|
esac
|
|
else
|
|
inf "Tcl library not found."
|
|
has_tk=false
|
|
fi
|
|
fi
|
|
|
|
if test $has_tk = true; then
|
|
if sh ./hasgot $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then
|
|
inf "Tcl/Tk libraries found."
|
|
elif sh ./hasgot -L/sw/lib $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then
|
|
case "$target" in
|
|
*-*-*bsd*) tk_libs="-R/sw/lib -L/sw/lib $tk_libs";;
|
|
*) tk_libs="-L/sw/lib $tk_libs";;
|
|
esac
|
|
inf "Tcl/Tk libraries found."
|
|
elif sh ./hasgot -L/usr/pkg/lib $tk_libs $tk_x11_libs $tkauxlibs \
|
|
Tk_SetGrid; then
|
|
case "$target" in
|
|
*-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs";;
|
|
*) tk_libs="-L/usr/pkg/lib $tk_libs";;
|
|
esac
|
|
inf "Tcl/Tk libraries found."
|
|
else
|
|
inf "Tcl library found."
|
|
wrn "Tk library not found."
|
|
has_tk=false
|
|
fi
|
|
fi
|
|
|
|
if test $has_tk = true; then
|
|
if test $tk_x11 = yes; then
|
|
echo "TK_DEFS=$tk_defs "'$(X11_INCLUDES)' >> Makefile
|
|
echo "TK_LINK=$tk_libs "'$(X11_LINK)' >> Makefile
|
|
else
|
|
echo "TK_DEFS=$tk_defs" >> Makefile
|
|
echo "TK_LINK=$tk_libs" >> Makefile
|
|
fi
|
|
otherlibraries="$otherlibraries labltk"
|
|
else
|
|
wrn "LablTk configuration failed, LablTk will not be built."
|
|
echo "TK_DEFS=" >> Makefile
|
|
echo "TK_LINK=" >> Makefile
|
|
fi
|
|
|
|
# Look for BFD library
|
|
|
|
if ./hasgot -i bfd.h && \
|
|
./hasgot -lbfd -ldl -liberty -lz bfd_openr; then
|
|
inf "BFD library found."
|
|
echo "#define HAS_LIBBFD" >> s.h
|
|
echo "LIBBFD_LINK=-lbfd -ldl -liberty -lz" >> Makefile
|
|
else
|
|
wrn "BFD library not found, 'objinfo' will be unable to display info on .cmxs files."
|
|
echo "LIBBFD_LINK=" >> Makefile
|
|
fi
|
|
|
|
# Check whether assembler supports CFI directives
|
|
|
|
asm_cfi_supported=false
|
|
|
|
export as aspp
|
|
|
|
if sh ./tryassemble cfi.S; then
|
|
echo "#define ASM_CFI_SUPPORTED" >> m.h
|
|
asm_cfi_supported=true
|
|
inf "Assembler supports CFI"
|
|
else
|
|
inf "Assembler does not support CFI"
|
|
fi
|
|
|
|
if test "$with_frame_pointers" = "true"; then
|
|
case "$target,$cc" in
|
|
x86_64-*-linux*,gcc*)
|
|
nativecccompopts="$nativecccompopts -g -fno-omit-frame-pointer"
|
|
bytecccompopts="$bytecccompopts -g -fno-omit-frame-pointer"
|
|
nativecclinkopts="$nativecclinkopts -g"
|
|
echo "#define WITH_FRAME_POINTERS" >> m.h
|
|
;;
|
|
*) err "Unsupported architecture with frame pointers";;
|
|
esac
|
|
|
|
fi
|
|
|
|
|
|
# Final twiddling of compiler options to work around known bugs
|
|
|
|
nativeccprofopts="$nativecccompopts"
|
|
case "$buggycc" in
|
|
gcc.2.96)
|
|
bytecccompopts="$bytecccompopts -fomit-frame-pointer"
|
|
nativecccompopts="$nativecccompopts -fomit-frame-pointer";;
|
|
esac
|
|
|
|
# Finish generated files
|
|
|
|
cclibs="$cclibs $mathlib"
|
|
|
|
echo "BYTECC=$bytecc" >> Makefile
|
|
echo "BYTECCCOMPOPTS=$bytecccompopts" >> Makefile
|
|
echo "BYTECCLINKOPTS=$bytecclinkopts" >> Makefile
|
|
echo "BYTECCLIBS=$cclibs $dllib $curseslibs $pthread_link" >> Makefile
|
|
echo "BYTECCRPATH=$byteccrpath" >> Makefile
|
|
echo "EXE=$exe" >> Makefile
|
|
echo "SUPPORTS_SHARED_LIBRARIES=$shared_libraries_supported" >> Makefile
|
|
echo "SHAREDCCCOMPOPTS=$sharedcccompopts" >> Makefile
|
|
echo "MKSHAREDLIBRPATH=$mksharedlibrpath" >> Makefile
|
|
echo "NATDYNLINKOPTS=$natdynlinkopts" >> Makefile
|
|
cat >> Makefile <<EOF
|
|
SYSLIB=-l\$(1)
|
|
#ml let syslib x = "-l"^x;;
|
|
|
|
### How to build a static library
|
|
MKLIB=ar rc \$(1) \$(2); ranlib \$(1)
|
|
#ml let mklib out files opts = Printf.sprintf "ar rc %s %s %s; ranlib %s" out opts files out;;
|
|
EOF
|
|
echo "ARCH=$arch" >> Makefile
|
|
echo "MODEL=$model" >> Makefile
|
|
echo "SYSTEM=$system" >> Makefile
|
|
echo "NATIVECC=$nativecc" >> Makefile
|
|
echo "NATIVECCCOMPOPTS=$nativecccompopts" >> Makefile
|
|
echo "NATIVECCPROFOPTS=$nativeccprofopts" >> Makefile
|
|
echo "NATIVECCLINKOPTS=$nativecclinkopts" >> Makefile
|
|
echo "NATIVECCRPATH=$nativeccrpath" >> Makefile
|
|
echo "NATIVECCLIBS=$cclibs $dllib" >> Makefile
|
|
echo "ASM=$as" >> Makefile
|
|
echo "ASPP=$aspp" >> Makefile
|
|
echo "ASPPPROFFLAGS=$asppprofflags" >> Makefile
|
|
echo "PROFILING=$profiling" >> Makefile
|
|
echo "DYNLINKOPTS=$dllib" >> Makefile
|
|
echo "OTHERLIBRARIES=$otherlibraries" >> Makefile
|
|
echo "DEBUGGER=$debugger" >> Makefile
|
|
echo "CC_PROFILE=$cc_profile" >> Makefile
|
|
echo "SYSTHREAD_SUPPORT=$systhread_support" >> Makefile
|
|
echo "PARTIALLD=$partialld" >> Makefile
|
|
echo "PACKLD=\$(PARTIALLD) \$(NATIVECCLINKOPTS) -o " \
|
|
| sed -e 's/ $/\\ /' >> Makefile
|
|
echo "DLLCCCOMPOPTS=$dllccompopts" >> Makefile
|
|
echo "IFLEXDIR=$iflexdir" >> Makefile
|
|
echo "O=o" >> Makefile
|
|
echo "A=a" >> Makefile
|
|
echo "SO=$SO" >> Makefile
|
|
echo "EXT_OBJ=.o" >> Makefile
|
|
echo "EXT_ASM=.s" >> Makefile
|
|
echo "EXT_LIB=.a" >> Makefile
|
|
echo "EXT_DLL=$SO" >> Makefile
|
|
echo "EXTRALIBS=" >> Makefile
|
|
echo "CCOMPTYPE=cc" >> Makefile
|
|
echo "TOOLCHAIN=$TOOLCHAIN" >> Makefile
|
|
echo "NATDYNLINK=$natdynlink" >> Makefile
|
|
echo "CMXS=$cmxs" >> Makefile
|
|
echo "MKEXE=$mkexe" >> Makefile
|
|
echo "MKEXEDEBUGFLAG=$mkexedebugflag" >> Makefile
|
|
echo "MKDLL=$mksharedlib" >> Makefile
|
|
echo "MKMAINDLL=$mkmaindll" >> Makefile
|
|
echo "RUNTIMED=${debugruntime}" >>Makefile
|
|
echo "CAMLP4=${withcamlp4}" >>Makefile
|
|
echo "ASM_CFI_SUPPORTED=$asm_cfi_supported" >> Makefile
|
|
echo "WITH_FRAME_POINTERS=$with_frame_pointers" >> Makefile
|
|
if [ "$ostype" = Cygwin ]; then
|
|
echo "DIFF=diff -q --strip-trailing-cr" >>Makefile
|
|
fi
|
|
|
|
|
|
rm -f tst hasgot.c
|
|
rm -f ../m.h ../s.h ../Makefile
|
|
mv m.h s.h Makefile ..
|
|
|
|
# Print a summary
|
|
|
|
inf
|
|
inf "** Configuration summary **"
|
|
inf
|
|
inf "Directories where OCaml will be installed:"
|
|
inf " binaries.................. $bindir"
|
|
inf " standard library.......... $libdir"
|
|
inf " manual pages.............. $mandir (with extension .$manext)"
|
|
|
|
inf "Configuration for the bytecode compiler:"
|
|
inf " C compiler used........... $bytecc"
|
|
inf " options for compiling..... $bytecccompopts"
|
|
inf " options for linking....... $bytecclinkopts $cclibs $dllib $curseslibs $pthread_link"
|
|
if $shared_libraries_supported; then
|
|
inf " shared libraries are supported"
|
|
inf " options for compiling..... $sharedcccompopts $bytecccompopts"
|
|
inf " command for building...... $mksharedlib -o lib.so $mksharedlibrpath/a/path objs"
|
|
else
|
|
inf " shared libraries not supported"
|
|
fi
|
|
|
|
inf "Configuration for the native-code compiler:"
|
|
if test "$arch" = "none"; then
|
|
inf " (not supported on this platform)"
|
|
else
|
|
if test "$model" = "default"; then
|
|
inf " hardware architecture..... $arch"
|
|
else
|
|
inf " hardware architecture..... $arch ($model)"
|
|
fi
|
|
if test "$system" = "unknown"; then : ; else
|
|
inf " OS variant................ $system"
|
|
fi
|
|
inf " C compiler used........... $nativecc"
|
|
inf " options for compiling..... $nativecccompopts"
|
|
inf " options for linking....... $nativecclinkopts $cclibs"
|
|
inf " assembler ................ $as"
|
|
inf " preprocessed assembler ... $aspp"
|
|
if test "$asm_cfi_supported" = "true"; then
|
|
inf " assembler supports CFI ... yes"
|
|
else
|
|
inf " assembler supports CFI ... no"
|
|
fi
|
|
if test "$with_frame_pointers" = "true"; then
|
|
inf " with frame pointers....... yes"
|
|
else
|
|
inf " with frame pointers....... no"
|
|
fi
|
|
echo " native dynlink ........... $natdynlink"
|
|
inf " native dynlink ........... $natdynlink"
|
|
if test "$profiling" = "prof"; then
|
|
inf " profiling with gprof ..... supported"
|
|
else
|
|
inf " profiling with gprof ..... not supported"
|
|
fi
|
|
fi
|
|
|
|
if test "$debugger" = "ocamldebugger"; then
|
|
inf "Source-level replay debugger: supported"
|
|
else
|
|
inf "Source-level replay debugger: not supported"
|
|
fi
|
|
|
|
if test "$debugruntime" = "runtimed"; then
|
|
inf "Debug runtime will be compiled and installed"
|
|
fi
|
|
|
|
inf "Additional libraries supported:"
|
|
inf " $otherlibraries"
|
|
|
|
inf "Configuration for the \"num\" library:"
|
|
inf " target architecture ...... $bng_arch (asm level $bng_asm_level)"
|
|
|
|
if $has_graph; then
|
|
inf "Configuration for the \"graph\" library:"
|
|
inf " options for compiling .... $x11_include"
|
|
inf " options for linking ...... $x11_link"
|
|
else
|
|
inf "The \"graph\" library: not supported"
|
|
fi
|
|
|
|
if test $has_tk = true; then
|
|
inf "Configuration for the \"labltk\" library:"
|
|
inf " use tcl/tk version ....... $tcl_version"
|
|
inf " options for compiling .... $tk_defs $tk_x11_include"
|
|
inf " options for linking ...... $tk_libs $tk_x11_libs"
|
|
else
|
|
inf "The \"labltk\" library: not supported"
|
|
fi
|
|
|
|
inf
|
|
inf "** OCaml configuration completed successfully **"
|
|
inf
|
|
|
|
if test ! -z "$MACOSX_DEPLOYMENT_TARGET"; then
|
|
wrn "The environment variable MACOSX_DEPLOYMENT_TARGET is set.\n" \
|
|
"This will probably prevent compiling the OCaml system."
|
|
fi
|