tce-load -i cmake perl5

cd libical-1.0.1

mkdir build
cd build

cmake -DCMAKE_C_FLAGS="-march=i486 -mtune=i686 -Os -pipe" -DCMAKE_CXX_FLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release ..

make
sudo make install