Change build.zig paths

[ziglmdb] / build.zig

diff --git a/build.zig b/build.zig
index 65bca19553ab80e57ca345b5f093e1a221ef9a0f..0525e47fbb7c2a56b573afbb83a2291fa39e6a3a 100644 (file)
--- a/build.zig
+++ b/build.zig
@@ -1,79 +1,43 @@
 const std = @import("std");
 
-// Although this function looks imperative, note that its job is to
-// declaratively construct a build graph that will be executed by an external
-// runner.
 pub fn build(b: *std.Build) void {
-    // Standard target options allows the person running `zig build` to choose
-    // what target to build for. Here we do not override the defaults, which
-    // means any target is allowed, and the default is native. Other options
-    // for restricting supported target set are available.
     const target = b.standardTargetOptions(.{});
 
-    // Standard optimization options allow the person running `zig build` to select
-    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
-    // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
-    const exe = b.addExecutable(.{
-        .name = "lmdb",
-        // In this case the main source file is merely a path, however, in more
-        // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/main.zig" },
+    const mod = b.addModule("lmdb", .{
+        .root_source_file = .{ .src_path = .{ .owner = b, .sub_path = "src/lmdb.zig" } },
+        // .root_source_file = .{ .cwd_relative = "src/lmdb.zig" },
         .target = target,
         .optimize = optimize,
     });
 
-    exe.addIncludePath(.{ .path = "./lmdb/libraries/liblmdb" });
+    mod.addIncludePath(.{ .src_path = .{ .owner = b, .sub_path = "lmdb/libraries/liblmdb" } });
 
-    exe.addCSourceFiles(.{ .files = &.{
+    mod.addCSourceFiles(.{ .files = &.{
         "./lmdb/libraries/liblmdb/midl.c",
         "./lmdb/libraries/liblmdb/mdb.c",
     } });
 
-    exe.linkLibC();
-
-    // This declares intent for the executable to be installed into the
-    // standard location when the user invokes the "install" step (the default
-    // step when running `zig build`).
-    b.installArtifact(exe);
-
-    // This *creates* a Run step in the build graph, to be executed when another
-    // step is evaluated that depends on it. The next line below will establish
-    // such a dependency.
-    const run_cmd = b.addRunArtifact(exe);
-
-    // By making the run step depend on the install step, it will be run from the
-    // installation directory rather than directly from within the cache directory.
-    // This is not necessary, however, if the application depends on other installed
-    // files, this ensures they will be present and in the expected location.
-    run_cmd.step.dependOn(b.getInstallStep());
-
-    // This allows the user to pass arguments to the application in the build
-    // command itself, like this: `zig build run -- arg1 arg2 etc`
-    if (b.args) |args| {
-        run_cmd.addArgs(args);
-    }
-
-    // This creates a build step. It will be visible in the `zig build --help` menu,
-    // and can be selected like this: `zig build run`
-    // This will evaluate the `run` step rather than the default, which is "install".
-    const run_step = b.step("run", "Run the app");
-    run_step.dependOn(&run_cmd.step);
-
-    // Creates a step for unit testing. This only builds the test executable
-    // but does not run it.
     const unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = .{ .cwd_relative = "src/lmdb.zig" },
         .target = target,
         .optimize = optimize,
     });
 
+    unit_tests.addIncludePath(.{ .src_path = .{ .owner = b, .sub_path = "lmdb/libraries/liblmdb" } });
+    unit_tests.addCSourceFiles(.{ .files = &.{
+        "./lmdb/libraries/liblmdb/midl.c",
+        "./lmdb/libraries/liblmdb/mdb.c",
+    } });
+    unit_tests.linkLibC();
+
+    const test_bin = b.addInstallBinFile(unit_tests.getEmittedBin(), "./lmdb_test");
+
     const run_unit_tests = b.addRunArtifact(unit_tests);
 
-    // Similar to creating the run step earlier, this exposes a `test` step to
-    // the `zig build --help` menu, providing a way for the user to request
-    // running the unit tests.
     const test_step = b.step("test", "Run unit tests");
     test_step.dependOn(&run_unit_tests.step);
+    test_step.dependOn(&unit_tests.step);
+    test_step.dependOn(&test_bin.step);
 }