Rough draft of compiling headless simulation

1 files changed, 45 insertions, 0 deletions

diff --git a/SConstruct b/SConstruct
new file mode 100644
index 0000000..50edb8f
--- /dev/null
+++ b/SConstruct
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+import os
+import sys
+from glob import glob
+from pathlib import Path
+
+def GlobRecursive(pattern, nodes=['.']):
+    import SCons
+    results = []
+    for node in nodes:
+        nnodes = []
+        for f in Glob(str(node) + '/*', source=True):
+            if type(f) is SCons.Node.FS.Dir:
+                nnodes.append(f)
+        results += GlobRecursive(pattern, nnodes)
+        results += Glob(str(node) + '/' + pattern, source=True)
+    return results
+
+# For future reference:
+# - CCFLAGS are compilation flags shared between C and C++
+# - CFLAGS are for C-specific compilation flags
+# - CXXFLAGS are for C++-specific compilation flags
+# - CPPFLAGS are for pre-processor flags
+# - CPPDEFINES are for pre-processor defines
+# - LINKFLAGS are for linking flags
+env = Environment(
+    CPPDEFINES=["OPENVIC_HEADLESS_SIM"]
+)
+
+# Require C++20
+if sys.platform == "win32" or sys.platform == "msys":
+    env.Append(CXXFLAGS=["/std:c++20", "/EHsc"])
+else:
+    env.Append(CXXFLAGS=["-std=c++20"])
+
+# Tweak this if you want to use different folders, or more folders, to store your source code in.
+paths = ["src"]
+env.Append(CPPPATH=paths)
+sources = GlobRecursive("*.cpp", paths)
+
+program = env.Program("headless-sim", sources)
+
+
+Default(program)
+