1 files changed, 46 insertions, 0 deletions
diff --git a/modules/xatlas_unwrap/SCsub b/modules/xatlas_unwrap/SCsub
new file mode 100644
index 0000000000..9272f5692e
--- /dev/null
+++ b/modules/xatlas_unwrap/SCsub
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+import platform
+
+Import('env')
+Import('env_modules')
+
+env_xatlas_unwrap = env_modules.Clone()
+
+# Thirdparty source files
+if env['builtin_xatlas']:
+    thirdparty_dir = "#thirdparty/xatlas/"
+    thirdparty_sources = [
+        "xatlas.cpp",
+    ]
+    thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+    env_xatlas_unwrap.Append(CPPPATH=[thirdparty_dir])
+
+    # upstream uses c++11
+    if (not env.msvc):
+         env_xatlas_unwrap.Append(CXXFLAGS="-std=c++11")
+
+    if env["platform"] == 'x11':
+        # if not specifically one of the *BSD, then use LINUX as default
+        if platform.system() == "FreeBSD":
+		    env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_FREEBSD", "-DPOSH_COMPILER_GCC"])
+        elif platform.system() == "OpenBSD":
+            env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_OPENBSD", "-DPOSH_COMPILER_GCC"])
+        else:
+            env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_LINUX", "-DPOSH_COMPILER_GCC"])
+    elif env["platform"] == 'osx':
+        env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_DARWIN", "-DPOSH_COMPILER_GCC"])
+    elif env["platform"] == 'windows':
+        if env.msvc:
+            env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_WIN32", "-DNV_CC_MSVC", "-DPOSH_COMPILER_MSVC" ])
+        else:
+            env_xatlas_unwrap.Append(CCFLAGS=["-DNV_OS_MINGW", "-DNV_CC_GNUC", "-DPOSH_COMPILER_GCC", "-U__STRICT_ANSI__"])
+            env.Append(LIBS=["dbghelp"])
+
+    env_thirdparty = env_xatlas_unwrap.Clone()
+    env_thirdparty.disable_warnings()
+    env_thirdparty.add_source_files(env.modules_sources, thirdparty_sources)
+
+# Godot source files
+env_xatlas_unwrap.add_source_files(env.modules_sources, "*.cpp")