A little bit of infrastructure: a build script and a gitignore

.gitignore

@@ -0,0 +1,11 @@
+
+.local/
+
+# The build script's working files
+.build/
+
+# Executable-/ Object files
+*.a
+*.elf
+*.o
+*.so

build.bash

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+
+INCLUDE_STATEMENTS="-I code/inc/ -I code/exports/"
+INVOCATION_PATH=`pwd`
+
+function build_checks() {
+    if [[ ! -f $INVOCATION_PATH/.build/libparcel.a ]] then
+        build_debug
+    fi
+    cd checks/
+    for check_folder in $(ls)
+    do
+        if [[ -f $check_folder ]] then
+            continue
+        fi
+
+        cd $check_folder
+        gcc src/*.c $INVOCATION_PATH/.build/libparcel.a    -o check.elf -I $INVOCATION_PATH/code/inc/
+    done
+}
+
+function create_archive() {
+    ar -rvs .build/libparcel.a .build/objects/*.o
+}
+
+function compile_sources() {
+
+    rm -r .build/objects/
+    rm .build/libparcel.a
+    mkdir -p .build/objects
+    for source_file in $(find "code/src/")
+    do
+        if [[ ! -f $source_file ]] then
+            continue
+        fi
+
+        # Cut out the prefix (code/src/)
+        BASENAME=`echo $source_file |  cut -c '10-'`
+        echo "==== COMPILING $source_file ====" 
+        gcc -c $COMPILATION_FLAGS -o .build/objects/$BASENAME.o $source_file $INCLUDE_STATEMENTS
+    done
+}
+
+function build_debug() {
+    COMPILATION_FLAGS="-g2 -Wall -Wextra -D__PAC_DEBUG__"
+    compile_sources
+    create_archive
+}
+
+function build_release() {
+    COMPILATION_FLAGS="-O2 -Wall -D__PAC_RELEASE__"
+    compile_sources
+    create_archive
+}
+
+function clean() {
+    rm -R .build/objects/*.o
+    rm .build/libparcel.a
+}
+
+case $1 in
+    "clean")
+        clean
+        ;;
+    "debug")
+        build_debug
+        ;;
+    "release")
+        build_release
+        ;;
+    "checks")
+        build_checks
+        ;;
+    *)
+        echo "Unknown action '$1'. Possible Actions are:"
+        echo "[ clean | debug | release | checks ]"
+esac