feat(sys): make deps required for building Nginx optional

These dependencies are not necessary when using a prebuilt Nginx tree.
nginx · Mar 6, 2024 · 2dbbb9c · 2dbbb9c
1 parent 4d72542
commit 2dbbb9c
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Showing 4 changed files with 620 additions and 603 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -21,5 +21,8 @@ keywords = ["nginx", "module", "sys"]
 [dependencies]
 nginx-sys = { path = "nginx-sys", version = "0.5.0"}
 
+[features]
+default = ["nginx-sys/vendored"]
+
 [badges]
 maintenance = { status = "experimental" }
diff --git a/nginx-sys/Cargo.toml b/nginx-sys/Cargo.toml
@@ -16,8 +16,11 @@ crate-type = ["staticlib", "rlib"]
 
 [build-dependencies]
 bindgen = "0.69.4"
-which = "6.0.0"
-duct = "0.13.7"
-ureq = { version = "2.9.6", features = ["tls"] }
-flate2 = "1.0.28"
-tar = "0.4.40"
+duct = { version = "0.13.7", optional = true }
+flate2 = { version = "1.0.28", optional = true }
+tar =  { version = "0.4.40", optional = true }
+ureq = { version = "2.9.6", features = ["tls"], optional = true }
+which = { version = "6.0.0", optional = true }
+
+[features]
+vendored = ["dep:which", "dep:duct", "dep:ureq", "dep:flate2", "dep:tar"]