First build system

First draft of a build system. This will run the hello function from our
library.

.gitignore

@@ -52,3 +52,5 @@ Module.symvers
 Mkfile.old
 dkms.conf
 
+# Ignore /bin directory
+/bin

build-all.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+#
+# Build script to build everything
+
+set echo on
+
+mkdir -p bin/
+
+echo "Building all.."
+
+pushd quantum
+source build.sh
+popd
+
+ERRORLEVEL=$?
+if [ $ERRORLEVEL -ne 0 ]; then
+	echo "Error:"$ERRORLEVEL && exit
+fi
+
+pushd test_stuff
+source build.sh
+popd
+
+ERRORLEVEL=$?
+if [ $ERRORLEVEL -ne 0 ]; then
+	echo "Error:"$ERRORLEVEL && exit
+fi
+
+echo "All assemblies built successfully!!!!"

quantum/build.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+#
+# Build script for quantum
+
+set echo on
+
+mkdir -p build/
+
+# Get a list of all the .c files.
+cFilenames=$(find . -type f -name "*.c")
+
+assembly="quantum"
+objLocation="build/libquantum.o"
+compilerFlags="-g -c -fpic"
+includeFlags="-Isrc"
+
+echo "Building $assembly..."
+
+# First we need to compile down to .o files
+gcc $cFilenames $compilerFlags -o $objLocation $includeFlags
+
+compilerFlags="-g -shared"
+gcc $objLocation $compilerFlags -o ../bin/libquantum.so $includeFlags

quantum/src/test.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+#include "test.h"
+
+void hello_quantum() { printf("Hello from Quantum!\n"); }

quantum/src/test.h

@@ -0,0 +1 @@
+void hello_quantum();

test_stuff/build.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+#Build script for test_stuff
+
+set echo on
+
+# Get a list of all the .c files.
+cFilenames=$(find . -type f -name "*.c")
+
+assembly="test_stuff"
+compilerFlags="-g -fpic"
+includeFlags="-Isrc -I../quantum/src/"
+linkerFlags="-L../bin/ -lquantum -Wl,-rpath,."
+
+echo "Building $assembly..."
+gcc $cFilenames $compilerFlags -o ../bin/$assembly $includeFlags $linkerFlags

test_stuff/src/main.c

@@ -0,0 +1,7 @@
+#include <test.h>
+
+int main() {
+  hello_quantum();
+
+  return 0;
+}