diff options
Diffstat (limited to 'librocksdb-sys/build.rs')
| -rw-r--r-- | librocksdb-sys/build.rs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/librocksdb-sys/build.rs b/librocksdb-sys/build.rs index da8d097..1bdba89 100644 --- a/librocksdb-sys/build.rs +++ b/librocksdb-sys/build.rs @@ -1,3 +1,4 @@ +use std::path::Path; use std::{env, fs, path::PathBuf, process::Command}; fn link(name: &str, bundled: bool) { @@ -111,7 +112,7 @@ fn build_rocksdb() { // only available since Intel Nehalem (about 2010) and AMD Bulldozer // (about 2011). let target_feature = env::var("CARGO_CFG_TARGET_FEATURE").unwrap(); - let target_features: Vec<_> = target_feature.split(",").collect(); + let target_features: Vec<_> = target_feature.split(',').collect(); if target_features.contains(&"sse2") { config.flag_if_supported("-msse2"); } @@ -123,11 +124,9 @@ fn build_rocksdb() { config.define("HAVE_SSE42", Some("1")); } - if !target.contains("android") { - if target_features.contains(&"pclmulqdq") { - config.define("HAVE_PCLMUL", Some("1")); - config.flag_if_supported("-mpclmul"); - } + if !target.contains("android") && target_features.contains(&"pclmulqdq") { + config.define("HAVE_PCLMUL", Some("1")); + config.flag_if_supported("-mpclmul"); } } @@ -318,7 +317,9 @@ fn update_submodules() { } fn main() { - update_submodules(); + if !Path::new("rocksdb/AUTHORS").exists() { + update_submodules(); + } bindgen_rocksdb(); if !try_to_find_and_link_lib("ROCKSDB") { |