#!/bin/sh
#############################################################################
##
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
## Contact: Nokia Corporation (qt-info@nokia.com)
##
## This file is part of the Qt Mobility Components.
##
## $QT_BEGIN_LICENSE:LGPL$
## GNU Lesser General Public License Usage
## This file may be used under the terms of the GNU Lesser General Public
## License version 2.1 as published by the Free Software Foundation and
## appearing in the file LICENSE.LGPL included in the packaging of this
## file. Please review the following information to ensure the GNU Lesser
## General Public License version 2.1 requirements will be met:
## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## In addition, as a special exception, Nokia gives you certain additional
## rights. These rights are described in the Nokia Qt LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU General
## Public License version 3.0 as published by the Free Software Foundation
## and appearing in the file LICENSE.GPL included in the packaging of this
## file. Please review the following information to ensure the GNU General
## Public License version 3.0 requirements will be met:
## http://www.gnu.org/copyleft/gpl.html.
##
## Other Usage
## Alternatively, this file may be used in accordance with the terms and
## conditions contained in a signed written agreement between you and Nokia.
##
##
##
##
##
## $QT_END_LICENSE$
##
#############################################################################

# return status of 1 if absolute path as first argument
# also prints the return status
isAbsPath() {
    slash=$(echo $1 | cut -c 1)
    if [ "$slash" != "/" ]; then
        echo 0
        return 0
    fi
    echo 1
    return 1
}

# Returns the absolute path for $1 for target $2
# as an example $2 might have value "maemo5".
# This is required because when building in scratchbox for
# maemo we do not want to follow symbolic links that are
# introduced by scratchbox
absPath() {
    if [ "$2" = "maemo5" -o "$2" = "maemo6" -o "$2" = "meego" ]; then
        if [ `isAbsPath $1` = '1' ]; then
            echo $1;
        else
            echo >&2 "Relative prefix/bin/lib/header/plugin paths are not supported for Maemo"
            exit 1;
        fi
    else
        PATH=`$relpath/bin/pathhelper $1`
        echo $PATH
    fi
}


# the current directory (shadow build dir)
shadowpath=`/bin/pwd`
# the name of this script
relconf=`basename $0`
# the directory of this script is the "source tree"
relpath=`dirname $0`
relpath=`(cd "$relpath"; /bin/pwd)`

CONFIG_IN="$shadowpath/config.in"
BUILD_UNITTESTS=
BUILD_PUBLIC_UNITTESTS=
BUILD_EXAMPLES=
BUILD_DEMOS=
BUILD_DOCS=yes
BUILD_TOOLS=yes
RELEASEMODE=
BUILD_SILENT=
LINUX_TARGET=
LANGUAGES=
QMAKE_CACHE="$shadowpath/.qmake.cache"
QMAKE_EXEC=qmake
LIB_PATH="lib"
BIN_PATH="bin"
PLUGIN_PATH="plugins"
PLATFORM_CONFIG=
MAC_SDK=
QMKSPEC=
OS="other"
# By default, all modules are requested.  Reset this later if -modules is supplied
ORGANIZER_REQUESTED=yes
TEST_USE_SIMULATOR=
NFC_SYMBIAN=auto
MAC_DEPLOY=

usage() 
{
    echo "Usage: configure [-prefix <dir>] [headerdir <dir>] [libdir <dir>]"
    echo "                 [-bindir <dir>] [-tests] [-examples] [-no-docs]"
    echo "                 [-no-tools] [-debug] [-release] [-silent]"
    echo "                 [-modules <list>]"
    echo
    echo "Options:"
    echo
    echo "-prefix <dir> ..... This will install everything relative to <dir>"
    echo "                    (default prefix: $shadowpath/install)"
    echo "-headerdir <dir> .. Header files will be installed to <dir>"
    echo "                    (default prefix: PREFIX/include)"
    echo "-libdir <dir> ..... Libraries will be installed to <dir>"
    echo "                    (default: PREFIX/lib)"
    echo "-bindir <dir> ..... Executables will be installed to <dir>"
    echo "                    (default: PREFIX/bin)"
    echo "-plugindir <dir> .. Plug-ins will be installed to <dir>"
    echo "                    (default: PREFIX/plugins)"
    echo "-demosdir <dir> ... Demos will be installed to <dir>"
    echo "                    (default: PREFIX/bin)"
    echo "-examplesdir <dir>  Examples will be installed to <dir>"
    echo "                    (default PREFIX/bin)"
    echo "-debug ............ Build with debugging symbols"
    echo "-release .......... Build without debugging symbols"
    echo "-silent ........... Reduces build output"
    echo "-tests ............ Build unit tests (not build by default)"
    echo "                    Note, this adds test symbols to all libraries"
    echo "                    and should not be used for release builds."
    echo "-examples ......... Build example applications"
    echo "-demos ............ Build demo applications"
    echo "-no-docs .......... Do not build documentation (build by default)"
    echo "-no-tools ......... Do not build tools (build by default)"
    echo "-modules <list> ... Restrict list of modules to build (default all supported)"
    echo "                    Choose from: bearer contacts gallery location publishsubscribe"
    echo "                    messaging multimedia systeminfo serviceframework"
    echo "                    sensors versit organizer feedback connectivity"
    echo "                    Modules should be separated by a space and surrounded"
    echo "                    by double quotation. If a selected module depends on other modules"
    echo "                    those modules (and their dependencies) will automatically be enabled."
    echo "-maemo6 ........... Build Qt Mobility for Maemo6 (Harmattan)."
    echo "-maemo5 ........... Build Qt Mobility for Maemo5 (Fremantle)."
    echo "-meego  ........... Build Qt Mobility for MeeGo."
    echo "-sdk <sdk> ........ Build using Apple provided SDK <path/to/sdk>."
    echo "                    example: -sdk /Developer/SDKs/MacOSX10.6.sdk"
    echo "-languages ........ Languages/translations to be installed (e.g.: \"ar de ko\")."
    echo "                    (default is empty)"
    echo "-qmake-exec <name>  Sets custom binary name for qmake binary"
    echo "                    (default: qmake)"
    echo "-no-nfc-symbian     Disables the NFC Sybmian backend."
#    echo "-test-sim           Use simulator backend for testing systeminfo"
#    echo "-staticconfig <name>"
#    echo "                    Avoids running of configuration tests. The default"
#    echo "                    values are sourced from features/platformconfig/<name>.pri"
    echo "-mac-deploy ....    Use this option for deploying QtMobility into Qt for use with macdeployqt tool"
    echo "                    This overrides any -prefix that may be set."
    echo
    
    rm -f "$CONFIG_IN"
    exit 1
}

rm -rf "$QMAKE_CACHE"
CONFIG_LOG="$shadowpath/config.log"
rm -rf "$CONFIG_LOG"

while [ "$#" -gt 0 ]; do
    case "$1" in 
        -h|-help|--help)
            usage
            ;;
        -tests)
            BUILD_UNITTESTS="yes"
            ;;
        -public-tests-only)
            BUILD_PUBLIC_UNITTESTS="yes"
            ;;
        -demos)
            BUILD_DEMOS="yes"
            ;;
        -examples)
            BUILD_EXAMPLES="yes"
            ;;
        -no-docs)
            BUILD_DOCS=
            ;;
        -no-tools)
            BUILD_TOOLS=
            ;;
        -debug)
            RELEASEMODE=debug
            ;;
        -release)
            RELEASEMODE=release
            ;;
        -silent)
            BUILD_SILENT=yes
            ;;
        -maemo5)
            LINUX_TARGET=maemo5
            ;;
        -maemo6)
            LINUX_TARGET=maemo6
            ;;
        -meego)
            LINUX_TARGET=meego
            ;;
        -sdk)
            MAC_SDK="$2"
            shift
            ;;
        -qmake-exec)
            QMAKE_EXEC="$2"
            shift
            ;;
        -staticconfig)
            PLATFORM_CONFIG=$2
            shift
            ;;
        -languages)
            LANGUAGES=$2
            shift
            ;;
        -test-sim)
            TEST_USE_SIMULATOR="yes"
            ;; 
        -no-nfc-symbian)
            NFC_SYMBIAN=no
            ;;
        -mac-deploy)
            MAC_DEPLOY='yes'
            shift
            ;;
        *)
            echo "Unknown option: $1"
            usage
            ;;
    esac
    shift
done

if [ -z "$RELEASEMODE" ]; then
    RELEASEMODE="debug"
fi
echo "CONFIG += $RELEASEMODE" > "$CONFIG_IN"


if [ -n "$BUILD_SILENT" ]; then
    echo "CONFIG += silent"  >> "$CONFIG_IN"
fi

checkostype()
{
    match="Darwin"
    if [ `uname -s` = "${match}" ]; then
        OS="darwin"
        QMKSPEC="-spec macx-g++"
        if [[ `gcc --version` =~ .*llvm.* ]]; then
            QMKSPEC="-spec macx-llvm"
        else
           QMKSPEC="-spec macx-g++"
        fi
        echo "QMAKESPEC = "$QMKSPEC >> "$CONFIG_IN"
    fi
}

checkostype

findUniversal()
{
    if [ -e "mac.inc" ]; then
        rm mac.inc
    fi
    echo "contains(QT_CONFIG,x86): system(echo CONFIG+=x86 >> mac.inc)" > 2.pro
    echo "contains(QT_CONFIG,ppc): system(echo CONFIG+=ppc >> mac.inc)" >> 2.pro
    echo "contains(QT_CONFIG,ppc64): system(echo CONFIG+=ppc64 >> mac.inc)" >> 2.pro
    echo "contains(QT_CONFIG,x86_64): system(echo CONFIG+=x86_64 >> mac.inc)" >> 2.pro
    SOMETIME=`$QMAKE_EXEC $QMKSPEC 2.pro 2>&1`
    rm 2.pro
    if [ -e "mac.inc" ]; then
         echo "exists(mac.inc): include(mac.inc)" >> "$CONFIG_IN"
    fi
}

if [ "$OS" = "darwin" ] ; then
    findUniversal
fi

if [ -n "$MAC_SDK" ]; then
    QMAKE_MAC_SDK="$MAC_SDK"
   echo "QMAKE_MAC_SDK = $QMAKE_MAC_SDK" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_UNITTESTS" ]; then
    echo "build_unit_tests = no" >> "$CONFIG_IN"
else
    echo "build_unit_tests = yes" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_PUBLIC_UNITTESTS" ]; then
    echo "build_public_unit_tests = no" >> "$CONFIG_IN"
else
    echo "build_public_unit_tests = yes" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_EXAMPLES" ]; then
    echo "build_examples = no" >> "$CONFIG_IN"
else
    echo "build_examples = yes" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_DEMOS" ]; then
    echo "build_demos = no" >> "$CONFIG_IN"
else
    echo "build_demos = yes" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_DOCS" ]; then
    echo "build_docs = no" >> "$CONFIG_IN"
else
    echo "build_docs = yes" >> "$CONFIG_IN"
fi

if [ -z "$BUILD_TOOLS" ]; then
    echo "build_tools = no" >> "$CONFIG_IN"
else
    echo "build_tools = yes" >> "$CONFIG_IN"
fi

if [ -z "$TEST_USE_SIMULATOR" ]; then
    echo "test_use_sim = no" >> "$CONFIG_IN"
else
    echo "test_use_sim = yes" >> "$CONFIG_IN"
fi

#process languages
if [ -z "LANGUAGES" ]; then
    echo "selected_languages =" >> "$CONFIG_IN"
else
    echo "selected_languages = $LANGUAGES" >> "$CONFIG_IN"
fi


echo "Configuring Qt MultimediaKit"
echo 

WHICH="$relpath/config.tests/tools/which.test"

printf "Checking available Qt"
if ! "$WHICH" $QMAKE_EXEC 2>/dev/null 1>&2; then
    QMAKE_EXEC_ALTERNATIVE=
    if "$WHICH" qmake4 2>/dev/null 1>&2; then
        QMAKE_EXEC_ALTERNATIVE=qmake4
    elif "$WHICH" qmake-qt4 2>/dev/null 1>&2; then
        QMAKE_EXEC_ALTERNATIVE=qmake-qt4
    fi

    if [ -z "$QMAKE_EXEC_ALTERNATIVE" ]; then
        printf " ... Not found\n\n" >&2
        echo >&2 "Cannot find "$QMAKE_EXEC" in your PATH.";
        echo >&2 "Aborting."
        exit 1
    else
        QMAKE_EXEC="$QMAKE_EXEC_ALTERNATIVE"
    fi
fi

#we found a qmake binary
printf " ... "
$QMAKE_EXEC -query QT_VERSION

# find out which make we want to use
MAKE=
for m in make gmake; do
    if "$WHICH" $m >/dev/null 2>&1; then
        MAKE=`$WHICH $m`
        break
    fi
done
if [ -z "$MAKE" ]; then
    echo >&2 "Cannot find 'make' or 'gmake' in your PATH";
    echo >&2 "Aborting."
    exit 1
fi

compileTest()
{
    printf "Checking $1"
    CURRENT_PWD=`pwd`
    
    if [ "$shadowpath" = "$relpath" ]; then 
        #doing source tree build
        cd "$relpath/config.tests/$2"
        rm -rf ./$2
    else
        #using shadow build
        rm -rf config.tests/$2
        mkdir -p config.tests/$2
        cd config.tests/$2
    fi

    $QMAKE_EXEC $QMKSPEC "$relpath/config.tests/$2/$2.pro" 2>> "$CONFIG_LOG" >> "$CONFIG_LOG"
    printf  " ."
    "$MAKE" clean >> "$CONFIG_LOG"
    printf "."
    "$MAKE" >> "$CONFIG_LOG" 2>&1
    printf ". "
    if [ -e ./$2 ]; then
        echo "OK"
        echo "$2_enabled = yes" >> "$CONFIG_IN"
    else
        echo "Not Found"
        echo "$2_enabled = no" >> "$CONFIG_IN"
    fi
    cd "$CURRENT_PWD"
}

if [ -z "$PLATFORM_CONFIG" ]; then
#compile tests
    compileTest "Gstreamer Photography" gstreamer-photography
    compileTest "Gstreamer AppSrc" gstreamer-appsrc
    compileTest "Pulse Audio" pulseaudio
else
    echo "Skipping configure tests"
    echo "Loading ... features/platformconfig/$PLATFORM_CONFIG.pri"
    if [ ! -f "$relpath/features/platformconfig/$PLATFORM_CONFIG.pri" ]; then
        echo "Invalid platform configuration $PLATFORM_CONFIG.pri"
        exit 1;
    else
        echo "include(\$\${QT_MOBILITY_SOURCE_TREE}/features/platformconfig/$PLATFORM_CONFIG.pri)" >> "$CONFIG_IN"
    fi
fi

mv "$CONFIG_IN" config.pri