configure

#! /bin/sh
#
# Copyright (c) 2003-2005 The University of Wroclaw.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#    1. Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#    2. Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#    3. The name of the University may not be used to endorse or promote
#       products derived from this software without specific prior
#       written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
# NO EVENT SHALL THE UNIVERSITY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

############################################################
# VARIABLES
############################################################

# frequently changed stuff
nem_version=1.2
nem_revision=237
use_ngen=0

# this variable is used to return values from functions
result=

config_log="configure.log"

python=
install="install"

prefix="/usr/local"
bindir="$prefix/bin"
scrdir="$prefix/bin"
mandir="$prefix/man/man1"
libdir="$prefix/lib"
pkgconfig_dir=


# XBuild Options
NPROJ="NemerleAll.nproj"
CONFIG="Release"
TARGET="DevBuildFull"
FRAMEWORK="4.5"
TOOLSVER="4.0"

dll_path=
nem_tmp_file=
mono_libdir=

time=
peverify=
quiet=@
bar=true
ignore_errors=no
netVERSION="4.5"
generics=true
force_old=0
broken_swf=0
monopath=
mono_gacutil=no

############################################################
# FUNCTIONS
############################################################

abort () {

    echo
    echo
    echo "*** $@ ***"
    if test -f $config_log; then
        echo "*** Check $config_log for details. ***"
    fi
    echo
    if [ "$ignore_errors" = yes ] ; then
        echo "*** Ignoring error. ***"
    else
        echo "Aborting..."
        rm -f $config_mak
        exit 1
    fi
}

echo_check_for () {

    echo "--------------- Checking for $@ ---------------" >> $config_log
    echo -n "Checking for $@... "
}


echo_check_if () {

    echo "--------------- Checking if $@ ----------------" >> $config_log
    echo -n "Checking if $@... "
}


echo_result () {

    echo "Result: $@" >> $config_log
    echo "-----------------------------------------------" >> $config_log
    echo >> $config_log
    echo "$@"
}


# This function tries to execute command given as an argument and returns
# shell exit code.  If the program doesn't exist in a path shell returns
# 127.  If the program is not a valid executable shell returns 126.
# If the program lacks some arguments it usually returns 1, otherwise
# this function should return 0.
#
# E.g.
# try_execute cc --version
# if test $? = 0; then
#    echo "found"
# else
#    echo "not found"
# fi
try_execute () {

    echo "Trying execute: $@" >> $config_log
    "$@" >> $config_log 2>&1
    ret=$?
    echo "Execution status code: $ret." >> $config_log
    return $ret;
}


nem_try_compile () {
    echo "<<<<<<<<<<<<<<<" >> $config_log
    cat "$nem_tmp_file" >> $config_log
    echo ">>>>>>>>>>>>>>>" >> $config_log

    old_mono_path=$MONO_PATH
    MONO_PATH=boot

    $engine $net_flags boot-4.0/ncc.exe -q -no-color -texe -out:out.exe "$@" "$nem_tmp_file_aux" >> $config_log 2>&1

    MONO_PATH=$old_mono_path
    
    if test -f out.exe; then
        rm -f out.exe
        echo_result "yes"
        return 0
    else
        echo_result "no"
        return 1
    fi
}

# dash check

#if (( 1 < 2 )) ; then
#    :
#else
#    echo "It appears you are running not supported shell. Please use:"
#    echo "  bash ./configure"
#    echo "or"
#    echo "  ksh ./configure"
#    exit 1
#fi

############################################################
# PARAMETERS SCAN
############################################################

for i in $@; do
    if test "$i" = "--help" || test "$i" = "-help" || test "$i" = "-h"; then
        if [ $use_ngen = 0 ] ; then
            ngen_yes=
            ngen_no="(default)"
        else
            ngen_yes="(default)"
            ngen_no=
        fi

        cat << EOF

Usage: $0 [OPTIONS]...

Defaults for the options are specified in brackets.

Configuration:
  -h, --help            display this help and exit

Installation directories:
  --prefix=DIR          use this prefix for installing Nemerle [/usr/local]
  --bindir=DIR          use this prefix for installing executables 
                        [PREFIX/bin]
  --scrdir=DIR          use this prefix for installing shell wrappers for CLI
                        binaries [PREFIX/bin]
  --mandir=DIR          use this prefix for installing manpages 
                        [PREFIX/man/man1]
  --libdir=DIR          object code libraries [PREFIX/lib]
  --pkgconfigdir=DIR    specify directory where nemerle.pc is to be installed
                        [LIBDIR/pkgconfig]

Build options:
  --config=[Build|Debug|Release]
                        build with this configuration [default: Release]
  --target=[Stage1..4|DevBuildQuick|DevBuildFull|etc..]
                        build this target (see also: NemerleAll.nproj) [default: DevBuildFull]
  --framework=[3.5|4.0|4.5]
                        build for this framework version [default: 4.5]
  --tv=[4.0|12.0]       build using this tools version of MSBuild/XBuild. At least 4.0 is required. [default:4.0]

Miscellaneous options:
  --net-engine=ENGINE   use this .NET engine
  --net-version=*.+     use tools from this .NET runtime version  
  --net-flags=FLAGS     pass these flags to .NET engine
  --install-path=PATH   the path to a custom install program
  --force-old-mono      use this switch to force using your version of
                        Mono .NET environment or if you don't use Mono
                        at all but have it installed
  --mono-from=PATH      use this path prefix when referencing tools from
                        mono, like /usr/local/bin/ [default empty]
  --ignore-errors       do not exit on errors
EOF
        exit 0
    fi
done



for ac_option do

    case "$ac_option" in

    --prefix=*)
        prefix=`echo $ac_option | cut -d '=' -f 2`
        bindir="$prefix/bin"
        mandir="$prefix/man/man1"
        libdir="$prefix/lib"
        scrdir="$bindir"
        ;;
    --bindir=*)
        bindir=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --scrdir=*)
        scrdir=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --mandir=*)
        mandir=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --libdir=*)
        libdir=`echo $ac_option | cut -d '=' -f 2`
        mono_libdir="$libdir"
        ;;
    --pkgconfigdir=*)
        pkgconfig_dir=`echo $ac_option | cut -d '=' -f 2`
        ;;

    --target=*)
        TARGET=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --config=*)
        CONFIG=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --framework=*)
        FRAMEWORK=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --tv=*)
        TOOLSVER=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --nemerle-flags=*)
        nem_flags=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --net-engine=*)
        engine=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --net-flags=*)
        net_flags=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --install-path=*)
        install=`echo $ac_option | cut -d '=' -f 2 | sed 's/\/$//'`"/install"
        ;;
    --dll-path=*)
        dll_path=`echo $ac_option | cut -d '=' -f 2`
        ;;        
    --antlr-path=*)
        antlr_path=`echo $ac_option | cut -d '=' -f 2`
        ;;        
    --nant-path=*)
        nant_path=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --wix-path=*)
        wixpath=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --vsplugin-dir=*)
        vsplugindir=`echo $ac_option | cut -d '=' -f 2`
        ;;
    --enable-debug)
        csc_flags="$csc_flags -debug+"
        net_flags="$net_flags --debug"
        nem_flags="$nem_flags -debug -def:DEBUG"
        ;;
    --force-old-mono)
        force_old=1
        ;;
    --enable-time)
        time=time
        ;;
           --disable-quiet)
        quiet=
        ;;
    --disable-aot)
        use_ngen=0
        ;;
    --disable-bar)
        bar=false
        ;;
    --enable-aot)
        use_ngen=1
        ;;
    --ignore-errors)
        ignore_errors=yes
        ;;
    --mono-from=*)
        monopath=`echo $ac_option | cut -d '=' -f 2`"/"
        engine="$monopath/mono"
        ;;

    *)
        echo "Unknown parameter: $ac_option"
        echo "Try: ./configure --help"
        exit 1
        ;;
    esac
done

############################################################
# INITIALIZATION
############################################################

rm -f $config_log $config_mak

if [ "$pkgconfig_dir" = "" ] ; then
    pkgconfig_dir="$libdir/pkgconfig"
fi

nem_tmp_file="`pwd`/config-tmp.n"
trap "rm -f $nem_tmp_file" EXIT

if [ "X`cygpath -wp ${nem_tmp_file} 2>/dev/null`" != "X" ] ; then
    nem_tmp_file_aux="`cygpath -wp "${nem_tmp_file}"`"
else
    nem_tmp_file_aux=${nem_tmp_file}
fi

############################################################
# TESTS
############################################################


# Step 1.
# Check if user has any nemerle compiler.  Don't run it yet
# as we don't know how to do it yet.
if test -f boot-4.0/ncc.exe; then
    true
elif test -f boot-4.0/ncc-boot.exe; then
    mv boot-4.0/ncc-boot.exe boot-4.0/ncc.exe
else
    echo "*** You need a working Nemerle compiler. ***"
    echo "*** http://nemerle.org/download/ncc-boot.exe ***"
    echo "*** Place it in boot/ncc.exe ***"
    abort "Haven't found Nemerle compiler."
fi


# Step 2.
# Determine how to invoke .NET binaries.
if test -z "$engine"; then
    echo_check_for ".NET environment"
    if test -x boot/ncc.exe; then
        true
    else
        chmod u+x boot/ncc.exe 2> /dev/null
    fi
    if test -x boot/true.exe; then
        true
    else
        chmod u+x boot/true.exe 2> /dev/null
    fi
    if try_execute "${monopath}mono" boot/true.exe; then
        engine="${monopath}mono"
        echo_result "${monopath}mono"
    elif try_execute boot/true.exe; then
        engine=none
        echo_result "none requied"
    fi
fi
if test -z "$engine"; then
    abort "Haven't found any .NET environment on your system."
elif test "$engine" = none; then
    engine=
    net_flags=
fi

# Step 3.
# Require MONO >= 3.4.0
echo_check_if "we are using Mono 3.4.0 or later"
version=`"${monopath}mono" --version 2> /dev/null`
if test "$?" = 0; then
    ver=`echo $version | sed 's/.*version \([0-9]*\.[0-9]*\(\.[0-9]*\)\?\).*/\1/g'`
    m_major=`echo $ver | cut -d . -f 1`
    m_minor=`echo $ver | cut -d . -f 2`
    m_revision=`echo $ver | cut -d . -f 3`

    if [ $m_major -lt 3 ] || [ $m_major -eq 3 -a $m_minor -lt 4 ]; then
         echo_result "no"
         if test "$force_old" = 1; then
             echo "Forcing Mono ${ver}...  "
             echo "Hope you know, what you are doing..."
         else
             echo "*** Mono $ver is unsupported. ***"
             echo "*** If you still want to try running Nemerle ***"
             echo "*** please use --force-old-mono switch. ***"
             abort "Too old version of Mono."
        fi
    else
        echo_result "yes"
    fi
else 
    echo_result "yes"
fi

# Step 3a.
# Check if there is regtool.exe available in the system and configure paths
# to .NET SDK and Framework according to choosen version
echo_check_for "presence of regtool in the system"
try_execute regtool
if test $? -lt 126; then
    echo_result "found"

    echo_check_for ".NET SDK path"

    try_execute regtool.exe get "/machine/SOFTWARE/Microsoft/.NETFramework/sdkInstallRootv${netVERSION}"
    if test "$?" != 127 -a "$?" != 1; then
        echo_result "found"
        netSDK="`regtool.exe get "/machine/SOFTWARE/Microsoft/.NETFramework/sdkInstallRootv${netVERSION}"`Bin\\"
    else
        try_execute regtool.exe get "/machine/SOFTWARE/Microsoft/Microsoft SDKs/Windows/CurrentInstallFolder"
        if test "$?" != 127 -a "$?" != 1; then
            echo_result "found"
            netSDK="`regtool.exe get "/machine/SOFTWARE/Microsoft/Microsoft SDKs/Windows/CurrentInstallFolder"`Bin\\"
        else
            echo_result "not found"  
        fi
    fi
        
    echo_check_for ".NET Framework path"

    try_execute regtool.exe get "/machine/SOFTWARE/Microsoft/.NETFramework/InstallRoot"
    if test "$?" != 127 -a "$?" != 1; then
        echo_result "found"
        netFRAMEWORK="`regtool.exe get "/machine/SOFTWARE/Microsoft/.NETFramework/InstallRoot"`"
        netFRAMEWORK="`cygpath $netFRAMEWORK`"
        netFRAMEWORK="`echo ${netFRAMEWORK}v${netVERSION}.* | head -n 1`""/"
    else
        echo_result "not found"  
    fi
    
else
    echo_result "not found"
fi


# Step 4.
# Check how to invoke .NET disassembler
echo_check_for ".NET disassembler"

try_execute "`cygpath "${netSDK}ildasm.exe" 2> /dev/null`" -?
if test "$?" != 127 -a "$?" != 126; then
    echo_result "ildasm"
    dasm="\""`cygpath "${netSDK}ildasm.exe"`"\" -text"
else
    try_execute "${monopath}monodis"
    if test "$?" != 127 -a "$?" != 126; then
        echo_result "${monopath}monodis"
        dasm="${monopath}monodis"
    else
        try_execute "${netSDK}ildasm.exe" -text
        if test "$?" != 127 -a "$?" != 126; then
            echo "ildasm [PATH]"
            dasm="ildasm.exe -text"
        else
            echo_result "not found"
            echo "*** Please make sure that the .Net disassembler is ***"
            echo "*** available somewhere in PATH. ***"
            abort "Haven't found any disassembler on your system."
        fi
    fi
fi


# Step 5.
# Check how to invoke native image generator.
echo_check_for "native image generator"

if test "$use_ngen" = 0 ; then
    echo_result disabled
    ngen="true"
else
    try_execute "${netFRAMEWORK}ngen.exe"
    if test "$?" != 127 -a "$?" != 126; then
        echo_result "ngen.exe"
        ngen="${netFRAMEWORK}ngen.exe"
    else
        try_execute "${monopath}mono" --aot
        if test "$?" != 127 -a "$?" != 126; then
            echo_result "${monopath}mono --aot"
            ngen="${monopath}mono --aot"
        else
            echo_result "not found"
            echo "*** Please make sure that the native image generator is ***"
            echo "*** available as a single executable file, somewhere in PATH. ***"
            ngen="true"
            use_ngen=0
        fi
    fi
fi


# Step 6.
# Try to compile an empty program with nemerle compiler to be sure,
# that it works.
echo_check_if "Nemerle compiler works"
cat > $nem_tmp_file << EOF
class M {
    public static Main () : void {}
}
EOF
nem_try_compile
if test "$?" = 1; then
    if test "$force_old" = 1; then
        echo "*** You have requested to force old version of Mono. ***"
        echo "*** Please don't submit bugs. ***"
    fi
    abort "Nemerle compiler seems to be broken."
fi


# Step 7.
# Check things for gacutil installation.
echo_check_for "gacutil"

try_execute "${monopath}${netFRAMEWORK}gacutil"
if test $? -lt 126; then
    echo_result found
   
    echo_check_if "we are using mono gacutil"
    if "${monopath}${netFRAMEWORK}gacutil" --help 2>/dev/null | grep -q Mono ; then
        echo_result yes

        if [ "X$mono_libdir" = "X" -a "X$monopath" != "X" ] ; then
            case $monopath in
            */bin | */bin/ )
                mono_libdir=$(echo $monopath | sed -e 's/bin\/\?$/lib/')
                ;;
            esac
        fi

        if [ "X$mono_libdir" = "X" ] ; then
            echo_check_for "mono libdir"
            if pkg-config --version >/dev/null 2>&1 ; then
                mono_libdir=`pkg-config --variable=libdir mono 2>/dev/null`
                if [ "X$mono_libdir" = "X" ] ; then
                    echo_result "no mono.pc, forcing /usr/lib"
                    mono_libdir=/usr/lib
                else
                    if test -d $mono_libdir/mono/gac ; then
                        echo_result "$mono_libdir"
                    else
                        mono_libdir="`pkg-config --variable=prefix mono 2>/dev/null`/lib"
                        if test -d $mono_libdir/mono/gac ; then
                            echo_result "$mono_libdir"
                        else
                            mono_libdir=/usr/lib
                            echo_result "none is valid, forcing /usr/lib"
                        fi
                    fi
                fi
            else
                echo_result "no pkg-config found, forcing /usr/lib"
                mono_libdir=/usr/lib
            fi
        fi

        gacutil_base="${monopath}gacutil -root \$(DESTDIR)$mono_libdir"
        gacutil_command="$gacutil_base -package nemerle -i"
        gacutil_uninstall_command="$gacutil_base -package nemerle -us"
        if [ "$use_ngen" = "0" ] ; then
            ngen_gac="true"
        else
            #ngen_gac="for f in \$(DESTDIR)$mono_libdir/mono/gac/Nemerle*/*/*.dll ; do mono --aot \$\$f ; done"
            ngen_gac="true"
        fi

        mono_gacutil=yes
    else
        echo_result no
        gacutil_command="${netFRAMEWORK}gacutil.exe -f -i"
        gacutil_uninstall_command="${netFRAMEWORK}gacutil.exe -f -u"
        ngen_gac="true"
    fi
else
    try_execute cygpath "${netSDK}"gacutil.exe
    if test $? -lt 126; then
        echo_result found
        dasm="\""`cygpath "${netSDK}ildasm.exe"`"\" -text"
        gacutil_command="\""`cygpath "${netSDK}gacutil.exe"`"\" -f -i" 
        gacutil_uninstall_command="\""`cygpath "${netSDK}gacutil.exe"`"\" -f -u" 
        ngen_gac="true"
    else
        echo_result "not found"
        echo "*** ''make install'' won't work for you ***"
        gacutil_command="echo 'gacutil has not been found, installation can not continue'; false"
    fi
fi

# Step 8.
# Check if we have PEVerify.exe tool available
echo_check_for "PEVerify"

try_execute cygpath "${netSDK}"PEVerify.exe
if test $? -lt 126; then
    echo_result found
    peverify="\""`cygpath "${netSDK}PEVerify.exe"`"\""
else
    try_execute "${monopath}peverify"
    if test $? -lt 126; then
        echo_result found
        peverify="${monopath}peverify"
    else
        echo_result "not found"
    fi
fi

# Step 9.
# Check if we have ilasm tool available
echo_check_for "ilasm2"

try_execute "${monopath}${netFRAMEWORK}ilasm2"
if test $? -lt 126; then
    echo_result found
    asm="${monopath}${netFRAMEWORK}ilasm2"
else
    echo_result "not found"
    
    echo_check_for "ilasm"
    try_execute "${monopath}${netFRAMEWORK}ilasm"
    if test $? -lt 126; then
        echo_result found
        asm="${monopath}${netFRAMEWORK}ilasm"
    else
        echo_result "not found"
    fi
fi


# Step 10.
# Check if we have C# compiler available
echo_check_for "C# compiler"

cat > conftest.cs <<EOF
class M {
  public static void foo<T>() { }
  public static void Main () {}
}
EOF

if try_execute "${netFRAMEWORK}csc" conftest.cs ; then
    echo_result "found, csc"
    csc="${netFRAMEWORK}csc"
else if try_execute "${monopath}gmcs" conftest.cs ; then
    echo_result "found, gmcs"
    csc="${monopath}gmcs"
else if try_execute "${monopath}mcs" conftest.cs ; then
    echo_result "found, mcs"
    csc="${monopath}mcs"
else
    echo_result "not found"
fi; fi; fi

rm -f conftest.cs conftest.exe

# Step 11.
# Check for Python >= 2.3, and other programs required to build
# complete documentation.
echo_check_for "Python version"
for i in python2.3 python; do
    str=`$i -V 2>&1`
    if test "$?" -gt 0; then
        continue
    fi
    
    ver=`echo $str | sed 's/.* \([0-9]\.[0-9]\).*/\1/g'`

    case $ver in
    2.[3456789] | [3456789].* )
        echo_result "$ver, ok"
        python=$i
        ;;
    *)
        echo_result "$ver, too_old"
        ;;
    esac
    break
done
if test -z $ver; then
    echo_result "none"
fi

# Step 12.
# check for antlr for generating cs2n C# parser
#echo_check_for "antlr >= 2.7.5"
# the debian antlr package uses a `runantlr' binary
#antlrcommand=`which $antlr_path 2>/dev/null || which runantlr 2>/dev/null`

# and the debian antlr version also didn't match with this
# ver=`antlr 2>&1| head -1 | sed 's/.* \([0-9]*\.[0-9]\.[0-9]*\).*/\1/g'`
# this should be more general
#ver=`"$antlrcommand" 2>&1 | grep -i version | sed 's/.*\([0-9]\{1,\}\.[0-9]\{1,\}\.[0-9]\{1,\}\).*/\1/g'`

#case $ver in  
#2.7.[5-9])
#    antlr="$antlrcommand"
#    cp tools/cs2n/antlr/antlr.runtime-2.7.5.dll tools/cs2n/antlr/antlr.runtime.dll
#    echo_result "yes, 2.7.5+" 
#    ;;
#*) 
    # also copy it for pregenerated parser!
#    cp tools/cs2n/antlr/antlr.runtime-2.7.5.dll tools/cs2n/antlr/antlr.runtime.dll
#    echo_result "not supported" 
#    if find tools/cs2n/CSharpParser.cs -cnewer tools/cs2n/csharpgrammar.g 2> /dev/null | grep -q "" ; then
#        :
#    else
#        echo "*** You won't be able to build CS2N! ***"
#    fi
#    ;; 
#esac 

# Step 13.
#echo_check_for "nant"
#try_execute $nant_path
#if test $? -lt 126; then
#    echo_result yes
#    nant=$nant_path
#    echo_check_for "nant plugin directory"
#    rm -f misc/nant.dir
#    try_execute $nant_path -buildfile:misc/print-dir.build
#    nant_dir=`cat misc/nant.dir 2>/dev/null`
#    rm -f misc/nant.dir
#    if test "$nant_dir" ; then
#        echo "found, $nant_dir"
#    else
#        echo_result "not found, plugin disabled"
#        nant=
#    fi
#else
#    echo_result no
#    nant=
#fi

try_nunit_version_2 () {
    echo "Trying execute: $@" >> $config_log
    eval ""$@" /help | grep 'Version: 2'" >> $config_log 2>&1
    ret=$?
    echo "Execution status code: $ret." >> $config_log
    if test $ret -eq 0; then
        nunit="$@"
    fi
}

# Step 14.
#echo_check_for "nunit-console for .NET 2.0"
#try_nunit_version_2 nunit-console;
#try_nunit_version_2 nunit-console2;
#try_nunit_version_2 "${monopath}nunit-console";
#try_nunit_version_2 "${monopath}nunit-console2";
#if test "$nunit"; then
#    echo_result "found, $nunit"
#    if pkg-config --exists mono-nunit 2>/dev/null; then
#        nunit_lib="-pkg:mono-nunit"
#    else
#        np=`which nunit-console 2>/dev/null | sed 's/\(.*\)nunit-conso.*/\1nunit.framework.dll/'`; np=`cygpath -w "$np" 2>/dev/null`;
#        nunit_lib="-r:\"$np\""
#    fi
#else
#    echo_result "not found, some tests will be disabled"
#fi


# Step 15.
# Check if we have MSBuild available
echo_check_for "MSBuild"

try_execute "${netFRAMEWORK}MSBuild.exe"
if [ $? -lt 126 ]; then
    echo_result found
    msbuild="${netFRAMEWORK}MSBuild.exe"
else
    try_execute "${monopath}xbuild"
    res=$?
    if [ $res -lt 126 -a $res -ne 2 ]; then
        if [ $m_major -gt 1 -o $m_major -eq 1 -a $m_minor -ge 2 -o $m_major -eq 1 -a $m_minor -eq 1 -o $m_revision -gt 14 ]; then
            echo_result found
            msbuild="${monopath}xbuild"
        else
            echo_result "found, but mono is too old (at least 1.1.15 required), won't use it"
        fi
    else
        echo_result "not found"
    fi
fi


if test -d .svn; then
    svn_revision=`svn info . | awk '/^Revision:/ { print $2 }'`
else
    svn_revision=
fi

# if test $bar = "true"; then
#     nem_flags="$nem_flags -bar+"
# fi

# case "$csc" in
# *csc) nem_flags="$nem_flags -def:RUNTIME_MS";;
# *gmcs) nem_flags="$nem_flags -def:RUNTIME_MONO";;
# *cscc) nem_flags="$nem_flags -def:RUNTIME_PNET";;
# *) ;;
# esac

############################################################
# CONFIG GENERATION
############################################################

echo "Creating config.mak"

cat > config.mak <<EOF
# Generated by configure

Q          = $quiet

PACKAGE    = nemerle
VERSION    = $nem_version
REVISION   = $nem_revision
SVN_REV    = $svn_revision

NET_ENGINE = $engine
NET_VERSION = $netVERSION
NET_FLAGS  = $net_flags
DLL_PATH   = $dll_path
NGEN       = $ngen
DASM       = $dasm
ASM        = $asm
CSC        = $csc
PEVERIFY   = $peverify
TIME       = $time
ANTLR      = $antlr
MSBUILD    = $msbuild


NPROJ      = $NPROJ
CONFIG     = $CONFIG
TARGET     = $TARGET
FRAMEWORK  = $FRAMEWORK
TOOLSVER   = $TOOLSVER
OUTPUTDIR  = bin/$CONFIG/mono-$FRAMEWORK/

MONO_GACUTIL = $mono_gacutil
NANT       = $nant
NANT_DIR   = $nant_dir

VSPLUGINDIR = $vsplugindir
WIXPATH     = $wixpath

NUNIT_CONSOLE = $nunit
NUNIT_LIB_FLAG = $nunit_lib

NEM_FLAGS  = $nem_flags

PYTHON  = $python
XSPP    = $xspp
XSLT    = $xsltproc

INSTALL = $install

prefix = $prefix
BINDIR = $bindir
SCRDIR = $scrdir
MANDIR = $mandir
LIBDIR = $libdir/nemerle
PKGCONFIGDIR = $pkgconfig_dir
GACUTIL_COMMAND = $gacutil_command
GACUTIL_UNINSTALL_COMMAND = $gacutil_uninstall_command
NGEN_GAC = $ngen_gac

EOF

echo "Creating nemerle.pc"

cat > nemerle.pc <<EOF
prefix=${prefix}
exec_prefix=\${prefix}
libdir=${libdir}

Name: Nemerle
Description: Nemerle - a .NET object-functional language
Version: $nem_version.$nem_revision
Libs: -r:${mono_libdir}/mono/nemerle/Nemerle.dll -r:${mono_libdir}/mono/nemerle/Nemerle.Compiler.dll -r:${mono_libdir}/mono/nemerle/Nemerle.Macros.dll
EOF