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@@ -0,0 +1,347 @@
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+#! /bin/sh
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+# Wrapper for compilers which do not understand '-c -o'.
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+
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+scriptversion=2012-10-14.11; # UTC
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+
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+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
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+# Written by Tom Tromey <[email protected]>.
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+#
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 2, or (at your option)
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+# any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program. If not, see <http://www.gnu.org/licenses/>.
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+
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+# As a special exception to the GNU General Public License, if you
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+# distribute this file as part of a program that contains a
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+# configuration script generated by Autoconf, you may include it under
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+# the same distribution terms that you use for the rest of that program.
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+
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+# This file is maintained in Automake, please report
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+# bugs to <[email protected]> or send patches to
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+# <[email protected]>.
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+
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+nl='
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+'
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+
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+# We need space, tab and new line, in precisely that order. Quoting is
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+# there to prevent tools from complaining about whitespace usage.
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+IFS=" "" $nl"
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+
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+file_conv=
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+
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+# func_file_conv build_file lazy
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+# Convert a $build file to $host form and store it in $file
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+# Currently only supports Windows hosts. If the determined conversion
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+# type is listed in (the comma separated) LAZY, no conversion will
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+# take place.
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+func_file_conv ()
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+{
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+ file=$1
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+ case $file in
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+ / | /[!/]*) # absolute file, and not a UNC file
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+ if test -z "$file_conv"; then
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+ # lazily determine how to convert abs files
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+ case `uname -s` in
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+ MINGW*)
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+ file_conv=mingw
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+ ;;
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+ CYGWIN*)
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+ file_conv=cygwin
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+ ;;
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+ *)
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+ file_conv=wine
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+ ;;
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+ esac
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+ fi
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+ case $file_conv/,$2, in
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+ *,$file_conv,*)
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+ ;;
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+ mingw/*)
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+ file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
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+ ;;
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+ cygwin/*)
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+ file=`cygpath -m "$file" || echo "$file"`
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+ ;;
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+ wine/*)
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+ file=`winepath -w "$file" || echo "$file"`
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+ ;;
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+ esac
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+ ;;
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+ esac
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+}
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+
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+# func_cl_dashL linkdir
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+# Make cl look for libraries in LINKDIR
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+func_cl_dashL ()
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+{
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+ func_file_conv "$1"
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+ if test -z "$lib_path"; then
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+ lib_path=$file
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+ else
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+ lib_path="$lib_path;$file"
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+ fi
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+ linker_opts="$linker_opts -LIBPATH:$file"
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+}
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+
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+# func_cl_dashl library
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+# Do a library search-path lookup for cl
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+func_cl_dashl ()
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+{
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+ lib=$1
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+ found=no
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+ save_IFS=$IFS
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+ IFS=';'
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+ for dir in $lib_path $LIB
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+ do
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+ IFS=$save_IFS
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+ if $shared && test -f "$dir/$lib.dll.lib"; then
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+ found=yes
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+ lib=$dir/$lib.dll.lib
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+ break
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+ fi
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+ if test -f "$dir/$lib.lib"; then
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+ found=yes
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+ lib=$dir/$lib.lib
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+ break
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+ fi
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+ if test -f "$dir/lib$lib.a"; then
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+ found=yes
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+ lib=$dir/lib$lib.a
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+ break
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+ fi
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+ done
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+ IFS=$save_IFS
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+
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+ if test "$found" != yes; then
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+ lib=$lib.lib
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+ fi
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+}
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+
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+# func_cl_wrapper cl arg...
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+# Adjust compile command to suit cl
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+func_cl_wrapper ()
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+{
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+ # Assume a capable shell
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+ lib_path=
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+ shared=:
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+ linker_opts=
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+ for arg
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+ do
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+ if test -n "$eat"; then
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+ eat=
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+ else
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+ case $1 in
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+ -o)
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+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
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+ eat=1
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+ case $2 in
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+ *.o | *.[oO][bB][jJ])
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+ func_file_conv "$2"
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+ set x "$@" -Fo"$file"
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+ shift
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+ ;;
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+ *)
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+ func_file_conv "$2"
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+ set x "$@" -Fe"$file"
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+ shift
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+ ;;
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+ esac
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+ ;;
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+ -I)
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+ eat=1
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+ func_file_conv "$2" mingw
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+ set x "$@" -I"$file"
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+ shift
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+ ;;
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+ -I*)
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+ func_file_conv "${1#-I}" mingw
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+ set x "$@" -I"$file"
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+ shift
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+ ;;
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+ -l)
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+ eat=1
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+ func_cl_dashl "$2"
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+ set x "$@" "$lib"
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+ shift
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+ ;;
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+ -l*)
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+ func_cl_dashl "${1#-l}"
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+ set x "$@" "$lib"
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+ shift
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+ ;;
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+ -L)
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+ eat=1
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+ func_cl_dashL "$2"
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+ ;;
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+ -L*)
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+ func_cl_dashL "${1#-L}"
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+ ;;
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+ -static)
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+ shared=false
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+ ;;
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+ -Wl,*)
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+ arg=${1#-Wl,}
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+ save_ifs="$IFS"; IFS=','
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+ for flag in $arg; do
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+ IFS="$save_ifs"
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+ linker_opts="$linker_opts $flag"
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+ done
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+ IFS="$save_ifs"
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+ ;;
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+ -Xlinker)
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+ eat=1
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+ linker_opts="$linker_opts $2"
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+ ;;
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+ -*)
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+ set x "$@" "$1"
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+ shift
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+ ;;
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+ *.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
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+ func_file_conv "$1"
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+ set x "$@" -Tp"$file"
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+ shift
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+ ;;
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+ *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
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+ func_file_conv "$1" mingw
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+ set x "$@" "$file"
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+ shift
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+ ;;
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+ *)
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+ set x "$@" "$1"
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+ shift
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+ ;;
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+ esac
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+ fi
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+ shift
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+ done
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+ if test -n "$linker_opts"; then
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+ linker_opts="-link$linker_opts"
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+ fi
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+ exec "$@" $linker_opts
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+ exit 1
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+}
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+
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+eat=
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+
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+case $1 in
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+ '')
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+ echo "$0: No command. Try '$0 --help' for more information." 1>&2
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+ exit 1;
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+ ;;
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+ -h | --h*)
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+ cat <<\EOF
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+Usage: compile [--help] [--version] PROGRAM [ARGS]
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+
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+Wrapper for compilers which do not understand '-c -o'.
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+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
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+arguments, and rename the output as expected.
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+
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+If you are trying to build a whole package this is not the
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+right script to run: please start by reading the file 'INSTALL'.
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+
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+Report bugs to <[email protected]>.
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+EOF
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+ exit $?
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+ ;;
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+ -v | --v*)
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+ echo "compile $scriptversion"
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+ exit $?
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+ ;;
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+ cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
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+ func_cl_wrapper "$@" # Doesn't return...
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+ ;;
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+esac
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+
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+ofile=
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+cfile=
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+
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+for arg
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+do
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+ if test -n "$eat"; then
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+ eat=
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+ else
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+ case $1 in
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+ -o)
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+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
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+ # So we strip '-o arg' only if arg is an object.
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+ eat=1
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+ case $2 in
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+ *.o | *.obj)
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+ ofile=$2
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+ ;;
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+ *)
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+ set x "$@" -o "$2"
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+ shift
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+ ;;
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+ esac
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+ ;;
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+ *.c)
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+ cfile=$1
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+ set x "$@" "$1"
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+ shift
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+ ;;
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+ *)
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+ set x "$@" "$1"
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+ shift
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+ ;;
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+ esac
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+ fi
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+ shift
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+done
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+
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+if test -z "$ofile" || test -z "$cfile"; then
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+ # If no '-o' option was seen then we might have been invoked from a
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+ # pattern rule where we don't need one. That is ok -- this is a
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+ # normal compilation that the losing compiler can handle. If no
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+ # '.c' file was seen then we are probably linking. That is also
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+ # ok.
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+ exec "$@"
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+fi
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+
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+# Name of file we expect compiler to create.
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+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
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+
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+# Create the lock directory.
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+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
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+# that we are using for the .o file. Also, base the name on the expected
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+# object file name, since that is what matters with a parallel build.
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+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
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+while true; do
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+ if mkdir "$lockdir" >/dev/null 2>&1; then
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+ break
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+ fi
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+ sleep 1
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+done
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+# FIXME: race condition here if user kills between mkdir and trap.
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+trap "rmdir '$lockdir'; exit 1" 1 2 15
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+
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+# Run the compile.
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+"$@"
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+ret=$?
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+
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+if test -f "$cofile"; then
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+ test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
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+elif test -f "${cofile}bj"; then
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+ test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
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+fi
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+
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+rmdir "$lockdir"
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+exit $ret
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+
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+# Local Variables:
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+# mode: shell-script
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+# sh-indentation: 2
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+# eval: (add-hook 'write-file-hooks 'time-stamp)
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+# time-stamp-start: "scriptversion="
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+# time-stamp-format: "%:y-%02m-%02d.%02H"
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+# time-stamp-time-zone: "UTC"
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+# time-stamp-end: "; # UTC"
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+# End:
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Héctor García