build_linux.sh

#!/usr/bin/env bash

SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )

ODE_SRC_DIR="$SCRIPT_DIR/thirdparty/ode_src"
ODE_PREFIX="$ODE_SRC_DIR/_prefix"
ODE_LIB="$ODE_PREFIX/lib/libode.a"

if [ ! -d "$ODE_SRC_DIR" ]; then
    echo "not found: $ODE_SRC_DIR"
    echo "cloning ODE.."
    git clone https://github.com/thomasmarsh/ODE $ODE_SRC_DIR
    if [ -d "$ODE_SRC_DIR" ]; then
	cd $ODE_SRC_DIR
	git checkout 0.16.3
    fi
fi

if [ -d "$ODE_SRC_DIR" ]; then
    echo "found: $ODE_SRC_DIR"
    if [ ! -f "$ODE_LIB" ]; then
	echo "not found: $ODE_LIB"
	echo "building ODE.."
	cd $ODE_SRC_DIR

	# 0.13.1
	#./bootstrap
	#./configure --prefix=$ODE_PREFIX --enable-static=yes --enable-shared=no --with-trimesh=opcode --enable-ou --disable-asserts --disable-demos --with-drawstuff=none
	#make
	#make install
	
	# 0.16.3
	cmake -S "." -B "_build" \
	-DCMAKE_INSTALL_PREFIX="$ODE_PREFIX" \
	-DCMAKE_BUILD_TYPE=Release \
	-DBUILD_SHARED_LIBS=OFF \
	-DODE_16BIT_INDICES=ON \
	-DODE_WITH_OPCODE=ON \
	-DODE_WITH_OU=ON \
	-DODE_DOUBLE_PRECISION=OFF \
	-DODE_NO_BUILTIN_THREADING_IMPL=OFF \
	-DODE_NO_THREADING_INTF=OFF \
	-DODE_OLD_TRIMESH=OFF \
	-DODE_WITH_DEMOS=OFF \
	-DODE_WITH_GIMPACT=OFF \
	-DODE_WITH_LIBCCD=OFF \
	-DODE_WITH_TESTS=OFF

	cmake --build "_build" --config Release --parallel 4 --target install
    fi
fi

echo "building ProjectD.."
cd $SCRIPT_DIR
cmake -S "." -B "build"
cmake --build "build" --config Release --parallel 4

version_str=$(python3 --version 2>&1)
version_num=$(echo "$version_str" | awk '{print $2}')
pymajor=$(echo "$version_num" | cut -d. -f1)
pyminor=$(echo "$version_num" | cut -d. -f2)
module_name="PyProjectD.cpython-${pymajor}${pyminor}-x86_64-linux-gnu.so"

if [ -f "$SCRIPT_DIR/build/libPyProjectD.so" ]; then
    if [ ! -f "$SCRIPT_DIR/build/$module_name" ]; then
	echo "creating python module symlink.."
	cd $SCRIPT_DIR/build
	ln -s libPyProjectD.so $module_name
    fi
fi

echo "DONE"