conftools/compile - platform/external/expat - Gitiles

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

 scriptversion=2016-01-11.22; # UTC

 # Copyright (C) 1999-2017 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 <http://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*)
 	    file_conv=cygwin
 	    ;;
 	  *)
 	    file_conv=wine
 	    ;;
 	esac
       fi
       case $file_conv/,$2, in
 	*,$file_conv,*)
 	  ;;
 	mingw/*)
 	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
 	  ;;
 	cygwin/*)
 	  file=`cygpath -m "$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 "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.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 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
	#! /bin/sh
	# Wrapper for compilers which do not understand '-c -o'.

	scriptversion=2016-01-11.22; # UTC

	# Copyright (C) 1999-2017 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 <http://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*)
	file_conv=cygwin
	;;
	*)
	file_conv=wine
	;;
	esac
	fi
	case $file_conv/,$2, in
	,$file_conv,)
	;;
	mingw/*)
	file=`cmd //C echo "$file " \| sed -e 's/"\(.\) " $/\1/'`
	;;
	cygwin/*)
	file=`cygpath -m "$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 "$cfile" \| sed 's\|^.*[\\/]\|\|; s\|^[a-zA-Z]:\|\|; s/\.c$/.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 'write-file-hooks 'time-stamp)
	# time-stamp-start: "scriptversion="
	# time-stamp-format: "%:y-%02m-%02d.%02H"
	# time-stamp-time-zone: "UTC0"
	# time-stamp-end: "; # UTC"
	# End: