Initial structural commit

1 files changed, 35 insertions, 0 deletions

diff --git a/tools/linux.py b/tools/linux.py
new file mode 100644
index 0000000..0a2c35c
--- /dev/null
+++ b/tools/linux.py
@@ -0,0 +1,35 @@
+# Copied from https://github.com/godotengine/godot-cpp/blob/2bf983e6382f5236948f7740faf130a3568f9dd0/tools/linux.py
+from SCons.Variables import *
+from SCons.Tool import clang, clangxx
+
+
+def options(opts):
+    opts.Add(BoolVariable("use_llvm", "Use the LLVM compiler - only effective when targeting Linux", False))
+
+
+def exists(env):
+    return True
+
+
+def generate(env):
+    if env["use_llvm"]:
+        clang.generate(env)
+        clangxx.generate(env)
+
+    env.Append(CCFLAGS=["-fPIC", "-Wwrite-strings"])
+    env.Append(LINKFLAGS=["-Wl,-R,'$$ORIGIN'"])
+
+    if env["arch"] == "x86_64":
+        # -m64 and -m32 are x86-specific already, but it doesn't hurt to
+        # be clear and also specify -march=x86-64. Similar with 32-bit.
+        env.Append(CCFLAGS=["-m64", "-march=x86-64"])
+        env.Append(LINKFLAGS=["-m64", "-march=x86-64"])
+    elif env["arch"] == "x86_32":
+        env.Append(CCFLAGS=["-m32", "-march=i686"])
+        env.Append(LINKFLAGS=["-m32", "-march=i686"])
+    elif env["arch"] == "arm64":
+        env.Append(CCFLAGS=["-march=armv8-a"])
+        env.Append(LINKFLAGS=["-march=armv8-a"])
+    elif env["arch"] == "rv64":
+        env.Append(CCFLAGS=["-march=rv64gc"])
+        env.Append(LINKFLAGS=["-march=rv64gc"])