chore: Enable CURL if curl-static is enabled

Author: Marwes

rdkafka-sys/build.rs

@@ -100,6 +100,10 @@ fn main() {
     }
 }
 
+fn needs_curl() -> bool {
+    env::var("CARGO_FEATURE_CURL").is_ok() || env::var("CARGO_FEATURE_CURL_STATIC").is_ok()
+}
+
 #[cfg(not(feature = "cmake-build"))]
 fn build_librdkafka() {
     let mut configure_flags: Vec<String> = Vec::new();
@@ -144,7 +148,7 @@ fn build_librdkafka() {
         configure_flags.push("--disable-zlib".into());
     }
 
-    if env::var("CARGO_FEATURE_CURL").is_ok() {
+    if needs_curl() {
         // There is no --enable-curl option, but it is enabled by default.
         if let Ok(curl_root) = env::var("DEP_CURL_ROOT") {
             cflags.push("-DCURLSTATIC_LIB".to_string());
@@ -240,7 +244,7 @@ fn build_librdkafka() {
         config.define("WITH_ZLIB", "0");
     }
 
-    if env::var("CARGO_FEATURE_CURL").is_ok() {
+    if needs_curl() {
         config.define("WITH_CURL", "1");
         config.register_dep("curl");
         if let Ok(curl_root) = env::var("DEP_CURL_ROOT") {