!/bin/sh

# ***** BEGIN LICENSE BLOCK ***** # Version: MPL 1.1/GPL 2.0/LGPL 2.1 # # The contents of this file are subject to the Mozilla Public License Version # 1.1 (the “License”); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # www.mozilla.org/MPL/ # # Software distributed under the License is distributed on an “AS IS” basis, # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License # for the specific language governing rights and limitations under the # License. # # The Original Code is the MSVC wrappificator. # # The Initial Developer of the Original Code is # Timothy Wall <twalljava@dev.java.net>. # Portions created by the Initial Developer are Copyright © 2009 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Daniel Witte <dwitte@mozilla.com> # # Alternatively, the contents of this file may be used under the terms of # either the GNU General Public License Version 2 or later (the “GPL”), or # the GNU Lesser General Public License Version 2.1 or later (the “LGPL”), # in which case the provisions of the GPL or the LGPL are applicable instead # of those above. If you wish to allow use of your version of this file only # under the terms of either the GPL or the LGPL, and not to allow others to # use your version of this file under the terms of the MPL, indicate your # decision by deleting the provisions above and replace them with the notice # and other provisions required by the GPL or the LGPL. If you do not delete # the provisions above, a recipient may use your version of this file under # the terms of any one of the MPL, the GPL or the LGPL. # # ***** END LICENSE BLOCK *****

# # GCC-compatible wrapper for cl.exe and ml.exe. Arguments are given in GCC # format and translated into something sensible for cl or ml. #

args_orig=$@ args=“-nologo -W3” linkargs= static_crt= debug_crt= cl=“cl” ml=“ml” safeseh=“-safeseh” output= libpaths= libversion=8 verbose=

while [ $# -gt 0 ] do

case $1
in
  --verbose)
    verbose=1
    shift 1
  ;;
  --version)
    args="-help"
    shift 1
  ;;
  -fexceptions)
    # Don't enable exceptions for now.
    #args="$args -EHac"
    shift 1
  ;;
  -m32)
    shift 1
  ;;
  -m64)
    ml="ml64" # "$MSVC/x86_amd64/ml64"
    safeseh=
    shift 1
  ;;
  -marm)
    ml='armasm'
    safeseh=
    shift 1
  ;;
  -marm64)
    ml='armasm64'
    safeseh=
    shift 1
  ;;
  -clang-cl)
    cl="clang-cl"
    shift 1
  ;;
  -O0)
    args="$args -Od"
    shift 1
  ;;
  -O*)
    # Runtime error checks (enabled by setting -RTC1 in the -DFFI_DEBUG
    # case below) are not compatible with optimization flags and will
    # cause the build to fail. Therefore, drop the optimization flag if
    # -DFFI_DEBUG is also set.
    case $args_orig in
      *-DFFI_DEBUG*)
        args="$args"
      ;;
      *)
        # The ax_cc_maxopt.m4 macro from the upstream autoconf-archive
        # project doesn't support MSVC and therefore ends up trying to
        # use -O3. Use the equivalent "max optimization" flag for MSVC
        # instead of erroring out.
        case $1 in
          -O3)
            args="$args -O2"
          ;;
          *)
            args="$args $1"
          ;;
        esac
        opt="true"
      ;;
    esac
    shift 1
  ;;
  -g)
    # Enable debug symbol generation.
    args="$args -Zi"
    shift 1
  ;;
  -DFFI_DEBUG)
    # Enable runtime error checks.
    args="$args -RTC1"
    defines="$defines $1"
    shift 1
  ;;
  -DUSE_STATIC_RTL)
    # Link against static CRT.
    static_crt=1
    shift 1
  ;;
  -DUSE_DEBUG_RTL)
    # Link against debug CRT.
    debug_crt=1
    shift 1
  ;;
  -c)
    args="$args -c"
    args="$(echo $args | sed 's%/Fe%/Fo%g')"
    single="-c"
    shift 1
  ;;
  -D*=*)
    name="$(echo $1|sed 's/-D\([^=][^=]*\)=.*/\1/g')"
    value="$(echo $1|sed 's/-D[^=][^=]*=//g')"
    args="$args -D${name}='$value'"
    defines="$defines -D${name}='$value'"
    shift 1
  ;;
  -D*)
    args="$args $1"
    defines="$defines $1"
    shift 1
  ;;
  -I)
    p=$(cygpath -ma "$2")
    args="$args -I\"$p\""
    includes="$includes -I\"$p\""
    shift 2
  ;;
  -I*)
    p=$(cygpath -ma "${1#-I}")
    args="$args -I\"$p\""
    includes="$includes -I\"$p\""
    shift 1
  ;;
  -L)
    p=$(cygpath -ma $2)
    linkargs="$linkargs -LIBPATH:$p"
    shift 2
  ;;
  -L*)
    p=$(cygpath -ma ${1#-L})
    linkargs="$linkargs -LIBPATH:$p"
    shift 1
  ;;
  -link)
    # add next argument verbatim to linker args
    linkargs="$linkargs $2"
    shift 2
    ;;
  -l*)
    case $1
    in
      -lffi)
        linkargs="$linkargs lib${1#-l}-${libversion}.lib"
        ;;
      *)
        # ignore other libraries like -lm, hope they are
        # covered by MSVCRT
        # linkargs="$linkargs ${1#-l}.lib"
        ;;
    esac
    shift 1
  ;;
  -W|-Wextra)
    # TODO map extra warnings
    shift 1
  ;;
  -Wall)
    # -Wall on MSVC is overzealous, and we already build with -W3. Nothing
    # to do here.
    shift 1
  ;;
  -pedantic)
    # libffi tests -pedantic with -Wall, so drop it also.
    shift 1
  ;;
  -warn)
    # ignore -warn all from libtool as well.
    if test "$2" = "all"; then
      shift 2
    else
      args="$args -warn"
      shift 1
    fi
  ;;
  -Werror)
    args="$args -WX"
    shift 1
  ;;
  -W*)
    # TODO map specific warnings
    shift 1
  ;;
  -S)
    args="$args -FAs"
    shift 1
  ;;
  -o)
    outdir="$(dirname $2)"
    base="$(basename $2|sed 's/\.[^.]*//g')"
    if [ -n "$single" ]; then 
      output="-Fo$2"
    else
      output="-Fe$2"
    fi
    armasm_output="-o $2"
    if [ -n "$assembly" ]; then
      args="$args $output"
    else
      args="$args $output -Fd$outdir/$base -Fp$outdir/$base -Fa$outdir/$base"
    fi
    shift 2
  ;;
  *.S)
    src="$(cygpath -ma $1)"
    assembly="true"
    shift 1
  ;;
  *.c)
    args="$args $(cygpath -ma $1)"
    shift 1
  ;;
  *)
    # Assume it's an MSVC argument, and pass it through.
    args="$args $1"
    shift 1
  ;;
esac

done

if [ -n “$linkargs” ]; then

# If -Zi is specified, certain optimizations are implicitly disabled
# by MSVC. Add back those optimizations if this is an optimized build.
# NOTE: These arguments must come after all others.
if [ -n "$opt" ]; then
    linkargs="$linkargs -OPT:REF -OPT:ICF -INCREMENTAL:NO"
fi

args="$args -link $linkargs"

fi

if [ -n “$static_crt” ]; then

md=-MT

else

md=-MD

fi

if [ -n “$debug_crt” ]; then

md="${md}d"

fi

if [ -n “$assembly” ]; then

if [ -z "$outdir" ]; then
  outdir="."
fi
ppsrc="$outdir/$(basename $src|sed 's/.S$/.asm/g')"

if [ $ml = "armasm" ]; then
  defines="$defines -D_M_ARM"
fi

if [ $ml = "armasm64" ]; then
  defines="$defines -D_M_ARM64"
fi

if test -n "$verbose"; then
  echo "$cl -nologo -EP $includes $defines $src > $ppsrc"
fi

eval "\"$cl\" -nologo -EP $includes $defines $src" > $ppsrc || exit $?
output="$(echo $output | sed 's%/F[dpa][^ ]*%%g')"
if [ $ml = "armasm" ]; then
  args="-nologo -g -oldit $armasm_output $ppsrc -errorReport:prompt"
elif [ $ml = "armasm64" ]; then
  args="-nologo -g $armasm_output $ppsrc -errorReport:prompt"
else
  args="-nologo $safeseh $single $output $ppsrc"
fi

if test -n "$verbose"; then
  echo "$ml $args"
fi

eval "\"$ml\" $args"
result=$?

# required to fix ml64 broken output?
#mv *.obj $outdir

else

args="$md $args"

if test -n "$verbose"; then
  echo "$cl $args"
fi
# Return an error code of 1 if an invalid command line parameter is passed
# instead of just ignoring it. Any output that is not a warning or an
# error is filtered so this command behaves more like gcc. cl.exe prints
# the name of the compiled file otherwise, which breaks the dejagnu checks
# for excess warnings and errors.
eval "(\"$cl\" $args 2>&1 1>&3 | \
      awk '{print \$0} /D9002/ {error=1} END{exit error}' >&2) 3>&1 | \
      awk '/warning|error/'"
result=$?

fi

exit $result

# vim: noai:ts=4:sw=4