fix: minimize deps for building examples with nginx buildsystem

Author: bavshin-f5

Cargo.toml

@@ -22,10 +22,11 @@ keywords = ["nginx", "module", "sys"]
 nginx-sys = { path = "nginx-sys", version = "0.5.0"}
 
 [features]
+default = ["vendored"]
 # Build our own copy of the NGINX by default.
 # This could be disabled with `--no-default-features` to minimize the dependency tree
 # when building against an existing copy of the NGINX with the NGX_OBJS variable.
-default = ["nginx-sys/vendored"]
+vendored = ["nginx-sys/vendored"]
 
 [badges]
 maintenance = { status = "experimental" }

examples/Cargo.toml

@@ -6,11 +6,12 @@ edition = "2021"
 license = "Apache-2.0"
 
 [dev-dependencies]
-ngx = { path = "../" }
+ngx = { path = "../", default-features = false }
 aws-sign-v4 = "0.3.0"
 chrono = "0.4.23"
 http = "1.1.0"
 libc = "0.2.140"
+tokio = { version = "1.33.0", features = ["full"] }
 
 [[example]]
 name = "curl"
@@ -39,10 +40,9 @@ path = "async.rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-tokio = { version = "1.33.0", features = ["full"] }
 
 [features]
-default = ["export-modules"]
+default = ["export-modules", "ngx/vendored"]
 # Generate `ngx_modules` table with module exports
 # The exports table is required for building loadable modules with --crate-type cdylib
 # outside of the NGINX buildsystem. However, cargo currently does not detect