diff options
Diffstat (limited to 'package/libs/openssl/Config.in')
| -rw-r--r-- | package/libs/openssl/Config.in | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/package/libs/openssl/Config.in b/package/libs/openssl/Config.in index 6a668fe4cd..b948aab709 100644 --- a/package/libs/openssl/Config.in +++ b/package/libs/openssl/Config.in @@ -12,9 +12,23 @@ config OPENSSL_OPTIMIZE_SPEED The increase in performance and size depends on the target CPU. EC and AES seem to benefit the most. +config OPENSSL_SMALL_FOOTPRINT + bool + depends on !OPENSSL_OPTIMIZE_SPEED + default y if SMALL_FLASH || LOW_MEMORY_FOOTPRINT + prompt "Build with OPENSSL_SMALL_FOOTPRINT (read help)" + help + This turns on -DOPENSSL_SMALL_FOOTPRINT. This will save only + 1-3% of of the ipk size. The performance drop depends on + architecture and algorithm. MIPS drops 13% of performance for + a 3% decrease in ipk size. On Aarch64, for a 1% reduction in + size, ghash and GCM performance decreases 90%, while + Chacha20-Poly1305 is 15% slower. X86_64 drops 1% of its size + for 3% of performance. Other arches have not been tested. + config OPENSSL_WITH_ASM bool - default y if !SMALL_FLASH || !arm + default y prompt "Compile with optimized assembly code" depends on !arc help @@ -46,7 +60,7 @@ config OPENSSL_NO_DEPRECATED config OPENSSL_WITH_ERROR_MESSAGES bool - default y if !SMALL_FLASH && !LOW_MEMORY_FOOTPRINT + default y if !OPENSSL_SMALL_FOOTPRINT || (!SMALL_FLASH && !LOW_MEMORY_FOOTPRINT) prompt "Include error messages" help This option aids debugging, but increases package size and |