fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! feat: add esp-idf compilation feature

Author: pulsastrix

libcoap-sys/build.rs

@@ -49,7 +49,7 @@ fn main() {
         embuild::espidf::sysenv::output();
         let esp_idf_path = embuild::espidf::sysenv::idf_path().ok_or("missing IDF path").unwrap();
         println!("cargo:warning={}", &esp_idf_path);
-        let esp_idf_buildroot  = env::var_os("DEP_ESP_IDF_ROOT").unwrap();
+        let esp_idf_buildroot  = env::var_os("DEP_ESP_IDF_ROOT").unwrap().to_string_lossy();
         let esp_include_path = embuild::espidf::sysenv::cincl_args().ok_or("missing IDF cincl args").unwrap();
 
         let arg_splitter = regex::Regex::new(r##"(?:[^\\]"[^"]*[^\\]")?(\s)"##).unwrap();
@@ -63,7 +63,9 @@ fn main() {
             .clang_arg("xtensa") // Will need to be adjusted for RISC-V ESPs, workaround according to https://github.com/esp-rs/esp-idf-sys/blob/7a0747614cdd3a65cf4ac8094bbeebfee980dbb2/build/build.rs#L119
             .clang_arg("-DESP_PLATFORM")
             .clang_arg(format!("-I{}/components/lwip/lwip/src/include", esp_idf_path))
-            .clang_arg(format!("-I{}/managed_components/espressif__coap/libcoap/include", esp_idf_buildroot.to_string_lossy()));
+            .clang_arg(format!("-I{}/managed_components/espressif__coap/libcoap/include", esp_idf_buildroot))
+            .clang_arg(format!("-I{}/build/config/", esp_idf_buildroot))
+            ;
         //for arg in &esp_clang_args {
         //    println!("cargo:warning={}", arg);
         //}