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Add Metal support for macOS (arm64) and iOS

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This commit is contained in:
Stuart Carnie
2024-02-20 05:52:00 +11:00
committed by Rémi Verschelde
parent 826de7976a
commit 2d0165574d
72 changed files with 67923 additions and 28 deletions
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22
platform/macos/detect.py
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@@ -56,6 +56,7 @@ def get_flags():
return {
"arch": detect_arch(),
"use_volk": False,
"metal": True,
"supported": ["mono"],
}
@@ -239,9 +240,22 @@ def configure(env: "SConsEnvironment"):
env.Append(LINKFLAGS=["-rpath", "@executable_path/../Frameworks", "-rpath", "@executable_path"])
if env["metal"] and env["arch"] != "arm64":
# Only supported on arm64, so skip it for x86_64 builds.
env["metal"] = False
extra_frameworks = set()
if env["metal"]:
env.AppendUnique(CPPDEFINES=["METAL_ENABLED", "RD_ENABLED"])
extra_frameworks.add("Metal")
extra_frameworks.add("MetalKit")
env.Prepend(CPPPATH=["#thirdparty/spirv-cross"])
if env["vulkan"]:
env.Append(CPPDEFINES=["VULKAN_ENABLED", "RD_ENABLED"])
env.Append(LINKFLAGS=["-framework", "Metal", "-framework", "IOSurface"])
env.AppendUnique(CPPDEFINES=["VULKAN_ENABLED", "RD_ENABLED"])
extra_frameworks.add("Metal")
extra_frameworks.add("IOSurface")
if not env["use_volk"]:
env.Append(LINKFLAGS=["-lMoltenVK"])
@@ -260,3 +274,7 @@ def configure(env: "SConsEnvironment"):
"MoltenVK SDK installation directory not found, use 'vulkan_sdk_path' SCons parameter to specify SDK path."
)
sys.exit(255)
if len(extra_frameworks) > 0:
frameworks = [item for key in extra_frameworks for item in ["-framework", key]]
env.Append(LINKFLAGS=frameworks)