CI: some fixes

* enable PR
* rename libclang for ubuntu

Author: kassane

.github/workflows/zigbuild.yml

@@ -2,9 +2,8 @@ name: Unit tests Zig
 
 on:
   push:
-    branches: [ main ]
+    # branches: [ main ]
   pull_request:
-    branches: [ '*' ]
 
 jobs:
   build:
@@ -24,11 +23,13 @@ jobs:
         if: startsWith(matrix.runs-on, 'ubuntu')
         run: |
             sudo apt update
-            sudo apt install -y wget
-            sudo apt-add-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-19 main"
-            wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
-            sudo apt update
-            sudo apt install -y llvm-19
+            wget https://apt.llvm.org/llvm.sh
+            chmod +x llvm.sh
+            sudo ./llvm.sh 19
+            rm llvm.sh
+
+            # Install necessary LLVM 19 development packages
+            sudo apt-get install -y libllvm19 llvm-19-dev libclang-19-dev clang-19
 
       - name: Install LLVM (MacOS)
         if: startsWith(matrix.runs-on, 'macos')

README.md

@@ -32,7 +32,7 @@ in `build.zig`:
     const clang_mod = llvm_dep.module("clang"); // <== get clang bindings module
     /// your executable config
     exe.root_module.addImport("llvm", llvm_mod); // <== add llvm module
-    exe.root_module.addImport("clang", clang_mod); // <== add llvm module
+    exe.root_module.addImport("clang", clang_mod); // <== add clang module
 // [...]
 ```
 

build.zig

@@ -44,7 +44,7 @@ pub fn build(b: *std.Build) !void {
         .optimize = optimize,
     });
     switch (target.result.os.tag) {
-        .linux => clang_module.linkSystemLibrary("clang", .{}), // Ubuntu
+        .linux => clang_module.linkSystemLibrary("clang-19", .{}), // Ubuntu
         .macos => {
             clang_module.addLibraryPath(.{
                 .cwd_relative = "/opt/homebrew/opt/llvm/lib",