Update readme to show usage of new bindings module

Author: agagniere

README.md

@@ -7,13 +7,17 @@ Provides a package to be used by the zig package manager for C programs.
 | Architecture \ OS | Linux      | MacOS |
 |:------------------|:-----------|-------|
 | x86_64            | ✅         | ✅    |
-| arm 64            | (untested) | ✅    |
+| arm 64            | (untested) | ✅*   |
 
-| Refname    | PostgreSQL version | Zig `0.15.x` | Zig `0.14.x` | Zig `0.13.x` |
-|------------|--------------------|--------------|--------------|--------------|
-| `5.16.4+4` | `REL_16_4`         | ✅           | ✅           | ❌           |
-| `5.16.4+3` | `REL_16_4`         | ❌           | ✅           | ❌           |
-| `5.16.4+2` | `REL_16_4`         | ❌           | ❌           | ✅           |
+| Refname    | PostgreSQL version | Zig `0.16.x` | Zig `0.15.x` | Zig `0.14.x` | Zig `0.13.x` |
+|------------|--------------------|--------------|--------------|--------------|--------------|
+| `5.16.4+5` | `REL_16_4`         | ✅           | ✅           | ✅           | ❌           |
+| `5.16.4+4` | `REL_16_4`         | ✅*          | ✅           | ✅           | ❌           |
+| `5.16.4+4` | `REL_16_4`         | ✅*          | ✅           | ✅           | ❌           |
+| `5.16.4+3` | `REL_16_4`         | ❌           | ❌           | ✅           | ❌           |
+| `5.16.4+2` | `REL_16_4`         | ❌           | ❌           | ❌           | ✅           |
+
+*: Will not work with OpenSSL
 
 ## Use
 
@@ -25,10 +29,12 @@ zig fetch --save git+https://github.com/allyourcodebase/libpq#master
 Then, in your `build.zig`:
 ```zig
 const postgres = b.dependency("libpq", { .target = target, .optimize = optimize });
-const libpq = postgres.artifact("pq");
 
-// wherever needed:
-exe.linkLibrary(libpq);
+// to use from Zig (since 5.16.4+5):
+mod.addImport("libpq", postgres.module("libpq"));
+
+// to use from C:
+exe.linkLibrary(postgres.artifact("pq"));
 ```
 
 ## Options

build.zig

@@ -303,7 +303,8 @@ pub fn build(b: *std.Build) !void {
         }
         binding.addIncludePath(upstream.path(libpq_path));
         binding.addIncludePath(upstream.path("src/include"));
-        _ = binding.addModule("libpq");
+        const bindmod = binding.addModule("libpq");
+        bindmod.linkLibrary(lib);
     }
 }
 

build.zig.zon

@@ -9,8 +9,8 @@
             .hash = "N-V-__8AAKeztweKsqUQCZESI7M-Rw2v-1IU1bTHR5SS-px6",
         },
         .openssl = .{
-            .url = "git+https://github.com/allyourcodebase/openssl?ref=main#cad7ccba47e42fa608ca655ec14ae33202df86e1",
-            .hash = "openssl-3.3.2-TC9C3Wa3ZACgB1hZbrLOQCK9XccIBaW_F3imFfIeYP06",
+            .url = "git+https://github.com/allyourcodebase/openssl?ref=main#7d4b2590b3b05fbc0e5cc20e2704a968e63503b1",
+            .hash = "openssl-3.3.2-TC9C3Vy3ZABkts70T3a6QfLYghNUy0tI42ksiW7jRmvd",
             .lazy = true,
         },
         .libressl = .{