Added windows/bootstrap.sh which downloads and compiles all qtox dependencies

Fixed install_libfilteraudio.sh to work on windows
bootstrap.bat now invokes sh bootstrap.sh (for convenience)
Updated INSTALL.md to reflect simplified bootstrapping procedure

INSTALL.md

@@ -230,45 +230,18 @@ The following steps assume that MinGW is installed at "C:\MinGW". If you decided
 
 ###Setting up Path
 
-Add MinGW/MSYS binaries to the system path to make them globally accessible. 
+Add MinGW/MSYS/CMake binaries to the system path to make them globally accessible. 
 Open Control Panel -> System and Security -> System -> Advanced system settings -> Environment Variables...
 In the second box search for the PATH variable and press Edit...
 The input box "Variable value:" should already contain some directories. Each directory is separated with a semicolon.
-Extend the input box by adding ";C:\MinGW\bin;C:\MinGW\msys\1.0\bin". The very first semicolon must only be added if it is missing.
+Extend the input box by adding ";C:\MinGW\bin;C:\MinGW\msys\1.0\bin;C:\Program Files (x86)\CMake 2.8\bin".
+The very first semicolon must only be added if it is missing. CMake may be added by installer automatically.
 
 ###Cloning the Repository
 
 Clone the repository (https://github.com/tux3/qTox.git) with your preferred  Git client. [SmartGit](http://www.syntevo.com/smartgit/) is very nice for this task.
 The following steps assume that you cloned the repository at "C:\qTox". If you decided to choose another location, replace corresponding parts.
 
-###Tox Core
-
-[jenkins.libtoxcore.so](http://jenkins.libtoxcore.so/job/libtoxcore-win32-i686/lastSuccessfulBuild/artifact/libtoxcore-win32-i686.zip) 
-provides a prebuild package of Tox Core. Download this package and extract its content to "C:\qTox\libs". You may have to create the directory "libs".
-If you prefer to compile Tox Core on your own follow the instructions at https://github.com/irungentoo/toxcore/blob/master/INSTALL.md#windows
-
-###OpenCV
-
-Unfortunately there are no prebuild packages for OpenCV compiled with MinGW. Thus, you have to create your own.
-First of all download and install the most recent version of CMake from
-[cmake.org](http://www.cmake.org/cmake/resources/software.html).
-Afterwards download OpenCV in version 2.4.9 from [sourceforge.net](http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.4.9/opencv-2.4.9.zip/download) and extract the content of the source archive to "C:\qTox\libs". Furthermore, create a new directory named "opencv-build" in "C:\qTox\libs".
-Now you should have the two directories "opencv-2.4.9" and "opencv-build" inside your "C:\qTox\libs" directory.
-
-Run CMake (cmake-gui) and set up the input boxes "Where is the source code:" and "Where to build the binaries" with "C:\qTox\libs\opencv-2.4.9" and "C:\qTox\libs\opencv-build". Press configure and choose "MSYS Makefiles" in the drop down menu with "Use default native compilers". To start initial configuration press Finish. Given that qTox only needs some components of OpenCV it's recommended to disable not required modules. Furthermore, this will decrease compilation time of OpenCV dramatically. Each module begins with "BUILD_opencv_" and can be disabled by deselecting its entry. Use the "Search" input box for convenience. Disable all modules except of "core", "highgui" and "imgproc" (highgui depends on imgproc and will automatically be disabled if imgproc is disabled). For maximum performance search for "CMAKE_BUILD_TYPE" and set this value to "Release". Finally, make sure "CMAKE_INSTALL_PREFIX" points to "C:\qTox\libs\opencv-build\install" (should be by default). To update the configuration press Configure again. To generate the Makefiles press Generate.
-
-Open a new command prompt within "C:\qTox\libs\opencv-build" (HINT: Use shift + right click -> "Open command window here" on the directory within Windows Explorer). Compile and install OpenCV with the following command. It's not recommended to use -j for multicore compilation, because it freezes the terminal from time to time.
-```bash
-make
-make install
-```
-
-After OpenCV was successfully installed to "C:\qTox\libs\opencv-build\install" copy the dlls "libopencv_core249.dll", "libopencv_highgui249.dll" and "libopencv_imgproc249.dll" located at "C:\qTox\libs\opencv-build\install\x86\mingw\bin" to "C:\qTox\libs\lib". Afterwards copy the content of the directory "C:\qTox\libs\opencv-build\install\include" to "C:\qTox\libs\include". Finally, you have to patch the file "C:\qTox\libs\include\opencv2\opencv.hpp" because it includes all modules of OpenCV regardless of your configuration. Open this file with your preferred text editor and remove all includes except of "opencv2/core/core_c.h", "opencv2/core/core.hpp", "opencv2/imgproc/imgproc_c.h", "opencv2/imgproc/imgproc.hpp", "opencv2/highgui/highgui_c.h" and "opencv2/highgui/highgui.hpp". OpenCV is now ready to use. Feel free to delete the directories "opencv-2.4.9" and "opencv-build", but you don't need to.
-
-###OpenAL Soft
-As for OpenCV there are no prebuild packages of OpenAL Softe compiled with MinGW, but the installation process is very similar to OpenCV. Download the most recent source archive of OpenAL Soft from [http://kcat.strangesoft.net](http://kcat.strangesoft.net/openal.html#download). Extract its content to "C:\qTox\libs". Besides the source folder itself you'll find the file "pax_global_header". It is not required and can be deleted. Create the directory "openal-build" next to source folder. Now you should have the two directories "openal-soft-x.y.z" where x.y.z is the version of OpenAL and "openal-build" inside your "C:\qTox\libs" directory. Run CMake (cmake-gui) and setup the source and build location. Run the initial configuration and use "MSYS Makefiles" with "Use default native compilers". The only thing you need to configure is "CMAKE_INSTALL_PREFIX" which does not point to "C:\qTox\libs\openal-build\install" by default. Configure the project and generate the Makefiles. Compile and install OpenAL Soft with:
-```bash
-make
-make install
-```
-Copy the dll "OpenAL32.dll" located at "C:\qTox\libs\openal-build\install\bin" to "C:\qTox\libs\lib". Finally, copy the directory "AL" located at "C:\qTox\libs\openal-build\install\include" to "C:\qTox\libs\include". Unlike OpenCV you don't need to patch any files. Feel free to delete the directories "openal-soft-x.y.z" and "openal-build", but you don't need to.
+### Getting dependencies
+Run bootstrap.bat in cloned C:\qTox directory
+Script will download rest of dependencies compile them and put to appropriate directories.

bootstrap.bat

@@ -1,4 +1,4 @@
-@mkdir %~dp0libs
-%~dp0tools\wget --no-check-certificate http://jenkins.libtoxcore.so/job/libtoxcore-win32-i686/lastSuccessfulBuild/artifact/libtoxcore-win32-i686.zip -O %~dp0libs\libtoxcore-latest.zip
-%~dp0tools\unzip -o %~dp0libs\libtoxcore-latest.zip -d %~dp0libs\
-@del %~dp0libs\libtoxcore-latest.zip
+@echo off
+
+sh bootstrap.sh
+@pause

bootstrap.sh

@@ -1,5 +1,12 @@
 #!/bin/bash
 
+WINDOWS_VERSION=$(cmd.exe /c ver 2>/dev/null | grep "Microsoft Windows")
+if [ ! -z "$WINDOWS_VERSION" ]; then
+        cd windows
+		./bootstrap.sh
+		exit $?
+fi
+
 ################ parameters ################
 # directory where the script is located
 SCRIPT_DIR=$( cd $(dirname $0); pwd -P)

install_libfilteraudio.sh

@@ -14,6 +14,15 @@ else
   INCLUDE_DIR="$2/include/"
 fi
 
+WINDOWS_VERSION=$(cmd.exe /c ver 2>/dev/null | grep "Microsoft Windows")
+if [ ! -z "$WINDOWS_VERSION" ]; then
+  EXT=dll
+  BIN_DIR="$2/bin/"
+else
+  BIN_DIR=$LIB_DIR
+  EXT=so
+fi
+
 echo "Cloning filter_audio from GitHub.com"
 git clone https://github.com/irungentoo/filter_audio.git $SOURCE_DIR
 
@@ -22,16 +31,21 @@ cd $SOURCE_DIR
 gcc -c -fPIC filter_audio.c aec/*.c agc/*.c ns/*.c other/*.c  -lm -lpthread
 
 echo "Creating shared object file"
-gcc *.o -shared -o libfilteraudio.so
+gcc *.o -shared -o libfilteraudio.$EXT -Wl,--out-implib,libfilteraudio.$EXT.a
 
 echo "Cleaning up"
 rm *.o
 
-muhcmd="cp libfilteraudio.so $LIB_DIR"
+muhcmd="cp libfilteraudio.$EXT $BIN_DIR"
 [ -z "$2" ] && muhcmd="sudo $muhcmd"
 echo "Installing libfilteraudio.so with $muhcmd"
 $muhcmd
 
+muhcmd="cp libfilteraudio.$EXT.a $LIB_DIR"
+[ -z "$2" ] && muhcmd="sudo $muhcmd"
+echo "Installing libfilteraudio.$EXT.a with $muhcmd"
+$muhcmd
+
 muhcmd="cp *.h $INCLUDE_DIR"
 [ -z "$2" ] && muhcmd="sudo $muhcmd"
 echo "Installing include files with $muhcmd"

windows/bootstrap.sh

@@ -0,0 +1,109 @@
+#!/bin/sh
+QTOX_DIR=`pwd`/..
+
+if [ -d $QTOX_DIR/libs ]; then
+    echo "Remove ./libs and redownload/recompile dependencies?"
+    read -p "m/a/N (missing/all/no): " yn
+    yn=$(echo $yn | tr "[:upper:]" "[:lower:]")
+    if [ "$yn" == "a" ]; then
+        rm -rf $QTOX_DIR/libs
+    elif [ "$yn" == "n" ]; then
+        exit -1
+    elif [ "$yn" != "m" ]; then
+        exit -1
+    fi
+fi
+
+mkdir -p $QTOX_DIR/libs
+cd $QTOX_DIR/libs
+
+
+## toxcore
+if [ ! -f "libtoxcore-win32-i686.zip" ]; then
+   wget --no-check-certificate http://jenkins.libtoxcore.so/job/libtoxcore-win32-i686/lastSuccessfulBuild/artifact/libtoxcore-win32-i686.zip
+   rm -rf include/tox
+fi
+
+if [ ! -d "include/tox" ]; then
+   $QTOX_DIR/tools/unzip -o libtoxcore-win32-i686.zip -d ./
+fi
+
+## filter_audio
+if [ ! -f "bin/libfilteraudio.dll" ]; then
+   $QTOX_DIR/install_libfilteraudio.sh $QTOX_DIR/libs/filter_audio $QTOX_DIR/libs
+fi
+
+
+## OpenAL
+if [ ! -f "openal-soft-1.16.0.tar.bz2" ]; then
+   wget http://kcat.strangesoft.net/openal-releases/openal-soft-1.16.0.tar.bz2
+   rm -rf openal-soft-1.16.0
+fi
+
+if [ ! -d "openal-soft-1.16.0" ]; then
+   tar -xvf openal-soft-1.16.0.tar.bz2
+   rm bin/OpenAL32.dll
+fi
+
+if [ ! -f "bin/OpenAL32.dll" ]; then
+   pushd openal-soft-1.16.0/build
+   cmake -G "MSYS Makefiles" -DQT_QMAKE_EXECUTABLE=NOTFOUND -DCMAKE_BUILD_TYPE=Release -DALSOFT_REQUIRE_DSOUND=NO -DCMAKE_INSTALL_PREFIX=$QTOX_DIR/libs ..
+   make
+   make install
+   popd
+fi
+
+## opencv
+if [ ! -f "opencv-2.4.9.tar.gz" ]; then
+   wget --no-check-certificate https://github.com/Itseez/opencv/archive/2.4.9.tar.gz -O opencv-2.4.9.tar.gz
+   rm -rf opencv-2.4.9
+fi
+
+if [ ! -d "opencv-2.4.9" ]; then
+   tar -xvf opencv-2.4.9.tar.gz
+   rm bin/libopencv_core249.dll
+fi
+
+if [ ! -f "bin/libopencv_core249.dll" ]; then
+   mkdir opencv-2.4.9/build
+   pushd opencv-2.4.9/build
+   cmake -G "MSYS Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$QTOX_DIR/libs \
+       -DBUILD_opencv_apps=NO \
+       -DBUILD_opencv_calib3d=NO \
+       -DBUILD_opencv_contrib=NO \
+       -DBUILD_opencv_core=YES \
+       -DBUILD_opencv_features2d=NO \
+       -DBUILD_opencv_flann=NO \
+       -DBUILD_opencv_gpu=NO \
+       -DBUILD_opencv_highgui=YES \
+       -DBUILD_opencv_imgproc=YES \
+       -DBUILD_opencv_legacy=NO \
+       -DBUILD_opencv_ml=NO \
+       -DBUILD_opencv_nonfree=NO \
+       -DBUILD_opencv_objdetect=NO \
+       -DBUILD_opencv_ocl=NO \
+       -DBUILD_opencv_photo=NO \
+       -DBUILD_opencv_stiching=NO \
+       -DBUILD_opencv_superres=NO \
+       -DBUILD_opencv_ts=NO \
+       -DBUILD_opencv_video=NO \
+       -DBUILD_opencv_videostab=NO \
+       -DBUILD_opencv_world=NO \
+       -DWITH_QT=NO \
+       -DBUILD_EXAMPLES=NO \
+       ..
+
+   make
+   make install
+   for arch in x86 x64
+   do
+       if [ -d $QTOX_DIR/libs/$arch/mingw ]; then
+           mv $QTOX_DIR/libs/$arch/mingw/bin/* $QTOX_DIR/libs/bin/
+           mv $QTOX_DIR/libs/$arch/mingw/lib/* $QTOX_DIR/libs/lib/
+           rm -rf $QTOX_DIR/libs/$arch
+       fi
+   done
+   popd
+fi
+
+echo **Done**