android/build.py: add -mfpu=vfp, explicitly disabling NEON

Apparently, clang defaults to NEON when ARMv7 is used. Not all ARMv7 CPUs we target have NEON, so we need to disable that.

android/build.py: add -mfpu=vfp, explicitly disabling NEON
31c206bf · Max Kellermann · 9187a081 · 31c206bf
Commit 31c206bf authored Feb 10, 2018 by Max Kellermann
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build.py android/build.py +1 -1

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--- a/android/build.py
+++ b/android/build.py
@@ -67,7 +67,7 @@ class AndroidNdkToolchain:

        common_flags = '-Os -g'
        common_flags += ' -fPIC'
-        common_flags += ' -march=armv7-a -mfloat-abi=softfp'
+        common_flags += ' -march=armv7-a -mfpu=vfp -mfloat-abi=softfp'

        toolchain_bin = os.path.join(toolchain_path, 'bin')
        llvm_bin = os.path.join(llvm_path, 'bin')