add flake templates

1 files changed, 66 insertions, 0 deletions

diff --git a/common/templates/clang/build.zig b/common/templates/clang/build.zig
new file mode 100644
index 0000000..2953ab7
--- /dev/null
+++ b/common/templates/clang/build.zig
@@ -0,0 +1,66 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const exe = b.addExecutable(.{
+        .name = "hello-c",
+        .root_module = b.createModule(.{
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+
+    // 1. Link the C standard library
+    exe.linkLibC();
+
+    // 2. Add your C source files
+    exe.addCSourceFile(.{
+        .file = b.path("src/main.c"),
+        .flags = &.{ "-Wall", "-Wextra", "-O2" },
+    });
+
+    // 3. Declare intent for the executable to be installed
+    b.installArtifact(exe);
+
+    // 4. Create the 'run' step
+    const run_step = b.step("run", "Run the app");
+    const run_cmd = b.addRunArtifact(exe);
+
+    run_step.dependOn(&run_cmd.step);
+    run_cmd.step.dependOn(b.getInstallStep());
+
+    if (b.args) |args| {
+        run_cmd.addArgs(args);
+    }
+
+    // --- 5. Support Testing ---
+    // This creates an executable that runs 'test' blocks in src/test.zig
+    const exe_unit_tests = b.addTest(.{
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("src/test.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+
+    // This exposes our Zig exported functions to the Linux 
+    // dynamic symbol table so dlsym() can actually find them.
+    exe_unit_tests.rdynamic = true;
+
+    exe_unit_tests.addCSourceFile(.{
+        .file = b.path("src/main.c"),
+        .flags = &.{ "-Wall", "-Wextra", "-pedantic", "-Dmain=nomain" },
+    });
+
+    // Allow tests to link against C and find your headers
+    exe_unit_tests.linkLibC();
+    exe_unit_tests.addIncludePath(b.path("src"));
+
+    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
+
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_exe_unit_tests.step);
+}
+