created new build script

Author: dorin-ga

build.py

@@ -0,0 +1,46 @@
+import os
+import sys
+import argparse
+from subprocess import Popen
+from subprocess import STDOUT
+
+platforms = ['linux_x64', 'linux_x86', 'osx', 'win32', 'win64', 'uwp']
+
+def is_valid_platform(arg : str):
+
+    if not len(arg):
+        return False
+
+    for p in platforms:
+        if p == arg:
+            return True
+        
+    return False
+
+def run_process(args):
+    print('Running process:' + str(args))
+    proc = Popen(args, stderr=STDOUT)
+    proc.wait()
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(prog='GA Build', 
+                                     description='Build GA for the desired platform',
+                                     usage=f'build.py --platform={platforms}')
+    
+    parser.add_argument('-p', '--platform')
+    args = parser.parse_args()
+
+    platform = args.platform.strip()
+
+    print(platform)
+
+    if not is_valid_platform(platform):
+        print('Invalid argument', parser.usage)
+        exit(1)
+
+    os.makedirs('build', exist_ok=True)
+    os.chdir('build')
+
+    run_process(['cmake', '..', f'-DPLATFORM:STRING={platform}'])
+