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meson: pffft: Warn about not having runtime neon checks

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The pffft.c file does not have runtime checks for NEON, and silently
falls back to disabling it when the neon option is 'runtime'. Print a
warning in this case.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
This commit is contained in:
Alper Nebi Yasak 2024-10-30 03:19:22 +03:00 committed by Arun Raghavan
parent 73aed233b2
commit d63a2c9714
1 changed files with 4 additions and 0 deletions
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4
webrtc/third_party/pffft/meson.build vendored
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@ -4,6 +4,10 @@ pffft_sources = [
pffft_cflags = [ '-D_GNU_SOURCE' ] pffft_cflags = [ '-D_GNU_SOURCE' ]
if neon_opt == 'runtime'
warning('pffft cannot check NEON support at runtime, will build without NEON')
endif
if not have_inline_sse or (have_arm and neon_opt != 'yes') or (have_mips and host_machine.endian() == 'little') or have_mips64 if not have_inline_sse or (have_arm and neon_opt != 'yes') or (have_mips and host_machine.endian() == 'little') or have_mips64
pffft_cflags += [ '-DPFFFT_SIMD_DISABLE' ] pffft_cflags += [ '-DPFFFT_SIMD_DISABLE' ]
endif endif