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 = .{ .cwd_relative = "src/main.zig" },
+ const lmdb = b.addModule("lmdb", .{
+ .root_source_file = b.path("src/lmdb.zig"),
.target = target,
.optimize = optimize,
});
-
- exe.addIncludePath(.{ .cwd_relative = "./lmdb/libraries/liblmdb" });
-
- exe.addCSourceFiles(.{ .files = &.{
- "./lmdb/libraries/liblmdb/midl.c",
- "./lmdb/libraries/liblmdb/mdb.c",
+ lmdb.addIncludePath(b.path("lmdb"));
+ lmdb.addCSourceFiles(.{ .files = &.{
+ "./lmdb/midl.c",
+ "./lmdb/mdb.c",
} });
+ lmdb.link_libc = true;
- 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 = .{ .cwd_relative = "src/main.zig" },
+ const db = b.addModule("db", .{
+ .root_source_file = b.path("src/db.zig"),
.target = target,
.optimize = optimize,
});
+ db.addImport("lmdb", lmdb);
- unit_tests.addIncludePath(.{ .cwd_relative = "./lmdb/libraries/liblmdb" });
-
- unit_tests.addCSourceFiles(.{ .files = &.{
- "./lmdb/libraries/liblmdb/midl.c",
- "./lmdb/libraries/liblmdb/mdb.c",
- } });
+ const lmdb_tests = b.addTest(.{
+ .root_module = lmdb,
+ });
+ lmdb_tests.addIncludePath(b.path("lmdb"));
+ lmdb_tests.linkLibC();
- unit_tests.linkLibC();
+ const db_tests = b.addTest(.{
+ .root_module = db,
+ });
+ db_tests.root_module.addImport("lmdb", lmdb);
- const test_bin = b.addInstallBinFile(unit_tests.getEmittedBin(), "./lmdb_test");
+ const lmdb_test_bin = b.addInstallBinFile(lmdb_tests.getEmittedBin(), "./lmdb_test");
+ const db_test_bin = b.addInstallBinFile(db_tests.getEmittedBin(), "./db_test");
- const run_unit_tests = b.addRunArtifact(unit_tests);
+ const run_lmdb_tests = b.addRunArtifact(lmdb_tests);
+ const run_db_tests = b.addRunArtifact(db_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);
+ test_step.result_cached = false;
+ test_step.dependOn(&run_lmdb_tests.step);
+ test_step.dependOn(&lmdb_tests.step);
+ test_step.dependOn(&run_db_tests.step);
+ test_step.dependOn(&db_tests.step);
+ test_step.dependOn(&lmdb_test_bin.step);
+ test_step.dependOn(&db_test_bin.step);
+
+ const check = b.step("check", "Check if ziglmdb compiles");
+ check.dependOn(&lmdb_tests.step);
+ check.dependOn(&db_tests.step);
}
projects / ziglmdb / blobdiff