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-rw-r--r--platform/iphone/detect.py8
1 files changed, 5 insertions, 3 deletions
diff --git a/platform/iphone/detect.py b/platform/iphone/detect.py
index 4e4b0d81c3..392a0151be 100644
--- a/platform/iphone/detect.py
+++ b/platform/iphone/detect.py
@@ -47,8 +47,11 @@ def configure(env):
if env["target"].startswith("release"):
env.Append(CPPDEFINES=["NDEBUG", ("NS_BLOCK_ASSERTIONS", 1)])
if env["optimize"] == "speed": # optimize for speed (default)
- env.Append(CCFLAGS=["-O2", "-ftree-vectorize", "-fomit-frame-pointer"])
- env.Append(LINKFLAGS=["-O2"])
+ # `-O2` is more friendly to debuggers than `-O3`, leading to better crash backtraces
+ # when using `target=release_debug`.
+ opt = "-O3" if env["target"] == "release" else "-O2"
+ env.Append(CCFLAGS=[opt, "-ftree-vectorize", "-fomit-frame-pointer"])
+ env.Append(LINKFLAGS=[opt])
elif env["optimize"] == "size": # optimize for size
env.Append(CCFLAGS=["-Os", "-ftree-vectorize"])
env.Append(LINKFLAGS=["-Os"])
@@ -120,7 +123,6 @@ def configure(env):
)
)
env.Append(CPPDEFINES=["NEED_LONG_INT"])
- env.Append(CPPDEFINES=["LIBYUV_DISABLE_NEON"])
# Disable exceptions on non-tools (template) builds
if not env["tools"]: