Add build script and gitignore

This initial commit adds a relatively advanced build-script and a very
small .gitignore file which should definitely be expanded.

.gitignore

@@ -0,0 +1,4 @@
+
+.private/
+.build/
+voxula

scripts/build.bash

@@ -0,0 +1,83 @@
+
+cd $(dirname $0)
+SCRIPT_PATH=$(pwd)
+cd ../..
+PROJECT_PATH=$(pwd)
+
+function list_modules() {
+    MODULE_FOLDER=$1
+
+    MODULES=$(ls $MODULE_FOLDER)
+    for MODULE in $MODULES
+    do
+        if [[ -d "$MODULE_FOLDER/$MODULE/src-c" ]];
+        then
+            echo $MODULE
+        fi
+    done
+}
+
+function make_object_name() {
+    SOURCE_PATH=$1
+
+    OBJECT_NAME=$(echo $SOURCE_PATH | tr "-" "_" | tr "/" "-")
+    echo $OBJECT_NAME.o
+}
+
+function list_sources() {
+    MODULE_PATH=$1
+    ENTRY_PATH=$(pwd)
+
+    cd $MODULE_PATH
+    SOURCES=$(find . -type f | grep ".c$")
+    for SOURCE in $SOURCES
+    do
+        echo $SOURCE | cut -c 3-
+    done
+    cd $ENTRY_PATH
+}
+
+function make_include_statements() {
+    MODULE_NAME=$1
+
+    for INCLUDE_PATH in $(cat modules/$MODULE_NAME/includes.txt)
+    do
+        MODIFIED_PATH="${INCLUDE_PATH//"{self}"/"modules/$PROJECT_PATH/$MODULE_NAME"}"
+        MODIFIED_PATH="${MODIFIED_PATH//"{module-folder}"/"$PROJECT_PATH/modules"}"
+        echo "-I ${MODIFIED_PATH//"{dependencies}"/"$PROJECT_PATH/dependencies"}"
+    done
+}
+
+function build_single_module() {
+    MODULE_NAME=$1
+
+    mkdir -p $PROJECT_PATH/.build/modules/$MODULE_NAME/objects
+    rm -f $PROJECT_PATH/.build/modules/$MODULE_NAME/objects/*.o
+
+    echo "| ========================================>"
+    echo "| Now building module: $MODULE_NAME"
+    echo "| ========================================>"
+
+    INCLUDE_STATEMENTS=$(make_include_statements $MODULE_NAME)
+
+    SOURCES=$(list_sources modules/$MODULE_NAME/src-c)
+    for SOURCE in $SOURCES
+    do
+        echo "> $SOURCE"
+        OBJECT_NAME=$(make_object_name $SOURCE)
+        gcc -c -o .build/modules/$MODULE_NAME/objects/$OBJECT_NAME -g3 modules/$MODULE_NAME/src-c/$SOURCE $INCLUDE_STATEMENTS
+    done
+
+    ar -rvs .build/archives/voxula-$MODULE_NAME.a .build/modules/$MODULE_NAME/objects/*.o
+}
+
+mkdir -p .build/archives
+rm -f .build/archives/*.a
+
+MODULE_LIST=$(list_modules "modules")
+for MODULE in $MODULE_LIST
+do
+    build_single_module $MODULE
+done
+
+gcc -g3 -o voxula .build/archives/*.a