diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/crypto/wscript | 6 | ||||
| -rw-r--r-- | lib/crypto/wscript_configure | 13 |
2 files changed, 19 insertions, 0 deletions
diff --git a/lib/crypto/wscript b/lib/crypto/wscript new file mode 100644 index 00000000000..c3708c7560e --- /dev/null +++ b/lib/crypto/wscript @@ -0,0 +1,6 @@ +#!/usr/bin/env python + +def set_options(opt): + opt.add_option('--accel-aes', + help=("Should we use accelerated AES crypto functions. Options are intelaesni|none."), + action="store", dest='accel_aes', default="none") diff --git a/lib/crypto/wscript_configure b/lib/crypto/wscript_configure index 130acec4381..9fdaf9f3d14 100644 --- a/lib/crypto/wscript_configure +++ b/lib/crypto/wscript_configure @@ -1,3 +1,7 @@ +#!/usr/bin/env python +import Options +import Utils + if not conf.CHECK_FUNCS_IN('MD5Init', 'bsd', headers='bsd/md5.h', checklibc=True): conf.CHECK_FUNCS_IN('MD5Init', 'md5', headers='sys/md5.h', @@ -13,3 +17,12 @@ if conf.CHECK_FUNCS('SHA256_Update'): conf.DEFINE('SHA256_RENAME_NEEDED', 1) if conf.CHECK_FUNCS('SHA512_Update'): conf.DEFINE('SHA512_RENAME_NEEDED', 1) + +# +# --aes-accel=XXX selects accelerated AES crypto library to use, if any. +# Default is none. +# +if Options.options.accel_aes.lower() == "intelaesni": + print("Attempting to compile with runtime-switchable x86_64 Intel AES instructions. WARNING - this is temporary.") +elif Options.options.accel_aes.lower() != "none": + raise Utils.WafError('--aes-accel=%s is not a valid option. Valid options are [none|intelaesni]' % Options.options.accel_aes) |