diff options
Diffstat (limited to 'src/third_party/wiredtiger/SConscript')
| -rw-r--r-- | src/third_party/wiredtiger/SConscript | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/third_party/wiredtiger/SConscript b/src/third_party/wiredtiger/SConscript index f740040245b..62307e9f409 100644 --- a/src/third_party/wiredtiger/SConscript +++ b/src/third_party/wiredtiger/SConscript @@ -130,9 +130,13 @@ env.Alias('generated-sources', "wiredtiger.h") # included. # condition_map = { - 'POSIX_HOST' : not env.TargetOSIs('windows'), - 'POWERPC_HOST' : env['TARGET_ARCH'] == 'ppc64le', + 'POSIX_HOST' : not env.TargetOSIs('windows'), 'WINDOWS_HOST' : env.TargetOSIs('windows'), + + 'ARM64_HOST' : env['TARGET_ARCH'] == 'aarch64', + 'POWERPC_HOST' : env['TARGET_ARCH'] == 'ppc64le', + 'X86_HOST' : env['TARGET_ARCH'] == 'x86_64', + 'ZSERIES_HOST' : env['TARGET_ARCH'] == 's390x', } def filtered_filelist(f): @@ -155,6 +159,15 @@ if useSnappy: env.Append(CPPDEFINES=['HAVE_BUILTIN_EXTENSION_SNAPPY']) wtsources.append("ext/compressors/snappy/snappy_compress.c") +# Use hardware by default on all platforms if available. +# If not available at runtime, we fall back to software in some cases. +# +# On zSeries we may disable because SLES 11 kernel doe not support the instructions. +if not (env['TARGET_ARCH'] == 's390x' and get_option("use-s390x-crc32") == "off"): + # Disable ARM hardware CRC for now - the extensions aren't always available + if env['TARGET_ARCH'] != 'aarch64': + env.Append(CPPDEFINES=["HAVE_CRC32_HARDWARE"]) + wtlib = env.Library( target="wiredtiger", source=wtsources, |