Make jemalloc, clap and pyo3 optional dependencies (#116)

Cargo.toml

@@ -8,6 +8,10 @@ name = "synapse_compress_state"
 version = "0.1.0"
 edition = "2018"
 
+[[bin]]
+name = "synapse_compress_state"
+required-features = ["clap"]
+
 [dependencies]
 indicatif = "0.17.0"
 openssl = "0.10.48"
@@ -18,7 +22,6 @@ rayon = "1.3.0"
 string_cache = "0.8.0"
 env_logger = "0.9.0"
 log = "0.4.14"
-pyo3-log = "0.7.0"
 log-panics = "2.0.0"
 
 [dependencies.state-map]
@@ -31,16 +34,23 @@ crate-type = ["cdylib", "rlib"]
 [dependencies.clap]
 version = "4.0.15"
 features = ["cargo"]
+optional = true
 
 [dependencies.pyo3]
 version = "0.17.1"
 features = ["extension-module"]
+optional = true
+
+[dependencies.pyo3-log]
+version = "0.7.0"
+optional = true
 
 [dependencies.tikv-jemallocator]
 version = "0.5.0"
 optional = true
 
 [features]
-default = ["jemalloc"]
+default = ["clap", "jemalloc", "pyo3"]
 jemalloc = ["tikv-jemallocator"]
 no-progress-bars = []
+pyo3 = ["dep:pyo3", "dep:pyo3-log"]