! /bin/sh # Wrapper for compilers which do not understand ‘-c -o’.

scriptversion=2018-03-07.03; # UTC

# Copyright © 1999-2021 Free Software Foundation, Inc. # Written by Tom Tromey <tromey@cygnus.com>. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <www.gnu.org/licenses/>.

# As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program.

# This file is maintained in Automake, please report # bugs to <bug-automake@gnu.org> or send patches to # <automake-patches@gnu.org>.

nl=‘ ’

# We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=“ ”“ $nl”

file_conv=

# func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. If the determined conversion # type is listed in (the comma separated) LAZY, no conversion will # take place. func_file_conv () {

file=$1
case $file in
  / | /[!/]*) # absolute file, and not a UNC file
    if test -z "$file_conv"; then
      # lazily determine how to convert abs files
      case `uname -s` in
        MINGW*)
          file_conv=mingw
          ;;
        CYGWIN* | MSYS*)
          file_conv=cygwin
          ;;
        *)
          file_conv=wine
          ;;
      esac
    fi
    case $file_conv/,$2, in
      *,$file_conv,*)
        ;;
      mingw/*)
        file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
        ;;
      cygwin/* | msys/*)
        file=`cygpath -m "$file" || echo "$file"`
        ;;
      wine/*)
        file=`winepath -w "$file" || echo "$file"`
        ;;
    esac
    ;;
esac

}

# func_cl_dashL linkdir # Make cl look for libraries in LINKDIR func_cl_dashL () {

func_file_conv "$1"
if test -z "$lib_path"; then
  lib_path=$file
else
  lib_path="$lib_path;$file"
fi
linker_opts="$linker_opts -LIBPATH:$file"

}

# func_cl_dashl library # Do a library search-path lookup for cl func_cl_dashl () {

lib=$1
found=no
save_IFS=$IFS
IFS=';'
for dir in $lib_path $LIB
do
  IFS=$save_IFS
  if $shared && test -f "$dir/$lib.dll.lib"; then
    found=yes
    lib=$dir/$lib.dll.lib
    break
  fi
  if test -f "$dir/$lib.lib"; then
    found=yes
    lib=$dir/$lib.lib
    break
  fi
  if test -f "$dir/lib$lib.a"; then
    found=yes
    lib=$dir/lib$lib.a
    break
  fi
done
IFS=$save_IFS

if test "$found" != yes; then
  lib=$lib.lib
fi

}

# func_cl_wrapper cl arg… # Adjust compile command to suit cl func_cl_wrapper () {

# Assume a capable shell
lib_path=
shared=:
linker_opts=
for arg
do
  if test -n "$eat"; then
    eat=
  else
    case $1 in
      -o)
        # configure might choose to run compile as 'compile cc -o foo foo.c'.
        eat=1
        case $2 in
          *.o | *.[oO][bB][jJ])
            func_file_conv "$2"
            set x "$@" -Fo"$file"
            shift
            ;;
          *)
            func_file_conv "$2"
            set x "$@" -Fe"$file"
            shift
            ;;
        esac
        ;;
      -I)
        eat=1
        func_file_conv "$2" mingw
        set x "$@" -I"$file"
        shift
        ;;
      -I*)
        func_file_conv "${1#-I}" mingw
        set x "$@" -I"$file"
        shift
        ;;
      -l)
        eat=1
        func_cl_dashl "$2"
        set x "$@" "$lib"
        shift
        ;;
      -l*)
        func_cl_dashl "${1#-l}"
        set x "$@" "$lib"
        shift
        ;;
      -L)
        eat=1
        func_cl_dashL "$2"
        ;;
      -L*)
        func_cl_dashL "${1#-L}"
        ;;
      -static)
        shared=false
        ;;
      -Wl,*)
        arg=${1#-Wl,}
        save_ifs="$IFS"; IFS=','
        for flag in $arg; do
          IFS="$save_ifs"
          linker_opts="$linker_opts $flag"
        done
        IFS="$save_ifs"
        ;;
      -Xlinker)
        eat=1
        linker_opts="$linker_opts $2"
        ;;
      -*)
        set x "$@" "$1"
        shift
        ;;
      *.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
        func_file_conv "$1"
        set x "$@" -Tp"$file"
        shift
        ;;
      *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
        func_file_conv "$1" mingw
        set x "$@" "$file"
        shift
        ;;
      *)
        set x "$@" "$1"
        shift
        ;;
    esac
  fi
  shift
done
if test -n "$linker_opts"; then
  linker_opts="-link$linker_opts"
fi
exec "$@" $linker_opts
exit 1

}

eat=

case $1 in

'')
   echo "$0: No command.  Try '$0 --help' for more information." 1>&2
   exit 1;
   ;;
-h | --h*)
  cat <<\EOF

Usage: compile [–help] [–version] PROGRAM [ARGS]

Wrapper for compilers which do not understand ‘-c -o’. Remove ‘-o dest.o’ from ARGS, run PROGRAM with the remaining arguments, and rename the output as expected.

If you are trying to build a whole package this is not the right script to run: please start by reading the file ‘INSTALL’.

Report bugs to <bug-automake@gnu.org>. EOF

  exit $?
  ;;
-v | --v*)
  echo "compile $scriptversion"
  exit $?
  ;;
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
  func_cl_wrapper "$@"      # Doesn't return...
  ;;

esac

ofile= cfile=

for arg do

if test -n "$eat"; then
  eat=
else
  case $1 in
    -o)
      # configure might choose to run compile as 'compile cc -o foo foo.c'.
      # So we strip '-o arg' only if arg is an object.
      eat=1
      case $2 in
        *.o | *.obj)
          ofile=$2
          ;;
        *)
          set x "$@" -o "$2"
          shift
          ;;
      esac
      ;;
    *.c)
      cfile=$1
      set x "$@" "$1"
      shift
      ;;
    *)
      set x "$@" "$1"
      shift
      ;;
  esac
fi
shift

done

if test -z “$ofile” || test -z “$cfile”; then

# If no '-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one.  That is ok -- this is a
# normal compilation that the losing compiler can handle.  If no
# '.c' file was seen then we are probably linking.  That is also
# ok.
exec "$@"

fi

# Name of file we expect compiler to create. cofile=‘echo “$cfile” | sed ’s|^.*||; s|^:||; s/.c$/.o/‘`

# Create the lock directory. # Note: use ‘[/\:.-]’ here to ensure that we don’t use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=‘echo “$cofile” | sed -e ’s||_|g’‘.d while true; do

if mkdir "$lockdir" >/dev/null 2>&1; then
  break
fi
sleep 1

done # FIXME: race condition here if user kills between mkdir and trap. trap “rmdir ‘$lockdir’; exit 1” 1 2 15

# Run the compile. “$@” ret=$?

if test -f “$cofile”; then

test "$cofile" = "$ofile" || mv "$cofile" "$ofile"

elif test -f “${cofile}bj”; then

test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"

fi

rmdir “$lockdir” exit $ret

# Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook ‘before-save-hook ’time-stamp) # time-stamp-start: “scriptversion=” # time-stamp-format: “%:y-%02m-%02d.%02H” # time-stamp-time-zone: “UTC0” # time-stamp-end: “; # UTC” # End: