Enable jemalloc only on linux

meilisearch-core/Cargo.toml

@@ -44,12 +44,14 @@ zerocopy = "0.3.0"
 assert_matches = "1.3.0"
 criterion = "0.3.1"
 csv = "1.1.3"
-jemallocator = "0.3.2"
 rustyline = { version = "6.0.0", default-features = false }
 structopt = "0.3.12"
 tempfile = "3.1.0"
 termcolor = "1.1.0"
 
+[target.'cfg(unix)'.dev-dependencies]
+jemallocator = "0.3.2"
+
 [[bench]]
 name = "search_benchmark"
 harness = false

meilisearch-core/examples/from_file.rs

@@ -16,7 +16,7 @@ use meilisearch_core::{Database, DatabaseOptions, Highlight, ProcessedUpdateResu
 use meilisearch_core::settings::Settings;
 use meilisearch_schema::FieldId;
 
-// #[cfg(target_os = "linux")]
+#[cfg(target_os = "linux")]
 #[global_allocator]
 static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;