Fixed linkage

Author: octavonce

Cargo.toml

@@ -1,5 +1,6 @@
 [package]
 name = "mimalloc"
+links = "libmimalloc"
 version = "0.1.0"
 authors = ["Octavian Oncescu <[email protected]>"]
 edition = "2018"

build.rs

@@ -2,17 +2,15 @@ use cmake::Config;
 
 #[cfg(feature = "no_secure")]
 fn main() {
-    let dst = Config::new("c_src/mimalloc")         
+    let dst = Config::new("c_src/mimalloc")    
         .build();
     println!("cargo:rustc-link-search=native={}", dst.display());
-    //println!("cargo:rustc-link-lib=static=libmimalloc");
 }
 
 #[cfg(not(feature = "no_secure"))]
 fn main() {
     let dst = Config::new("c_src/mimalloc")
-        .define("SECURE", "ON")             
+        .define("SECURE", "ON")    
         .build();
     println!("cargo:rustc-link-search=native={}", dst.display());
-    //println!("cargo:rustc-link-lib=static=libmimalloc");
 }

src/ffi.rs

@@ -3,6 +3,6 @@
 use libc::{c_void, size_t};
 
 extern "C" {
-   pub(crate) fn mi_malloc_aligned(size: size_t, alignment: size_t) -> c_void;
+   pub(crate) fn mi_malloc_aligned(size: size_t, alignment: size_t) -> *const c_void;
    pub(crate) fn mi_free(p: *const c_void) -> c_void;
 }