Search for nginx folder based on CARGO_MANIFEST_DIR

.github/workflows/rust.yml

@@ -18,13 +18,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Build
+    - name: Build example
       run: |
         apt update
         apt install -y curl build-essential libpcre3 libpcre3-dev zlib1g zlib1g-dev libssl-dev libgd-dev libxml2 libxml2-dev uuid-dev clang
         curl http://nginx.org/download/nginx-1.25.2.tar.gz | tar xz
-        ls -l
-        echo $PWD
-        cargo build --verbose
+        cd nginx-1.25.2 && ./configure --conf-path=/etc/nginx/nginx.conf  --with-pcre  --lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid --with-http_ssl_module --modules-path=/etc/nginx/modules --with-http_v2_module --add-module=/nginx-rust/examples/simple && make && make install
     - name: Run tests
       run: cargo test --verbose

nginx_module/build.rs

@@ -96,15 +96,17 @@ fn search_nginx_root_folder() -> String {
 
     // First, try to find the include folders in any of the parent folders of this folder,
     // This is the case when this is a submodule of nginx
+    let manifest_dir = env!("CARGO_MANIFEST_DIR");
     for base in base_locations {
-        let folder = base.to_string();
+        let folder = format!("{manifest_dir}/{base}");
         if check_nginx_root(Path::new(&folder)) {
             return folder;
         }
     }
 
     // If we are not a nginx submodule, try to find the folder side by side
     for base in base_locations {
+        let base = format!("{manifest_dir}/{base}");
         for entry in std::fs::read_dir(base)
             .expect("Cannot read directory")
             .flatten()