tce-load -i cmake libxslt-dev intltool libgphoto2-dev libsoup-dev libwebp-dev lensfun-dev librsvg-dev curl-dev json-glib-dev exiv2-dev libsecret-dev lua-dev pugixml-dev  colord-gtk-dev sdl-dev glu-dev

cd darktable-2.0.2

mkdir build
cd build

cmake -DCMAKE_C_FLAGS="-mtune=generic -Os -pipe" -DCMAKE_CXX_FLAGS="-mtune=generic -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release ../

find . -name CMakeCache.txt -type f -exec sed -i 's/-O2 -g//g' {} \;
find . -name CMakeCache.txt -type f -exec sed -i 's/-O3//g' {} \;

make
sudo make install