diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 42ff0f902..79d714b1d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,6 +1,6 @@ # CMakeLists.txt -# Copyright (c) 2018-2020 Cosmin Truta +# Copyright (c) 2018-2022 Cosmin Truta # Copyright (c) 2007,2009-2018 Glenn Randers-Pehrson # Written by Christian Ehrlicher, 2007 # Revised by Roger Lowman, 2009-2010 @@ -69,10 +69,17 @@ if(PNG_HARDWARE_OPTIMIZATIONS) # Set definitions and sources for ARM. if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR - CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64") - set(PNG_ARM_NEON_POSSIBLE_VALUES check on off) - set(PNG_ARM_NEON "check" - CACHE STRING "Enable ARM NEON optimizations: check|on|off; check is default") + CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64") + if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm64" OR + CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64") + set(PNG_ARM_NEON_POSSIBLE_VALUES on off) + set(PNG_ARM_NEON "on" + CACHE STRING "Enable ARM NEON optimizations: on|off; on is default") + else() + set(PNG_ARM_NEON_POSSIBLE_VALUES check on off) + set(PNG_ARM_NEON "check" + CACHE STRING "Enable ARM NEON optimizations: check|on|off; check is default") + endif() set_property(CACHE PNG_ARM_NEON PROPERTY STRINGS ${PNG_ARM_NEON_POSSIBLE_VALUES}) list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index) |