Add build flags for sqlite/postgres support

This commit is contained in:
jaina heartles 2022-11-21 02:18:46 -08:00
parent 3544222065
commit 14c75e0659
2 changed files with 93 additions and 48 deletions

127
build.zig
View file

@ -1,40 +1,66 @@
const std = @import("std");
const Pkg = std.build.Pkg;
const util_pkg = std.build.Pkg{
.name = "util",
.source = std.build.FileSource.relative("src/util/lib.zig"),
const Packages = struct {
opts: Pkg,
util: Pkg,
http: Pkg,
sql: Pkg,
api: Pkg,
template: Pkg,
main: Pkg,
};
const http_pkg = std.build.Pkg{
.name = "http",
.source = std.build.FileSource.relative("src/http/lib.zig"),
.dependencies = &.{util_pkg},
};
fn makePkgs(b: *std.build.Builder, build_options: Pkg) Packages {
const opt = b.dupePkg(build_options);
const util_pkg = b.dupePkg(.{
.name = "util",
.source = std.build.FileSource.relative("src/util/lib.zig"),
.dependencies = &.{opt},
});
const sql_pkg = std.build.Pkg{
.name = "sql",
.source = std.build.FileSource.relative("src/sql/lib.zig"),
.dependencies = &.{util_pkg},
};
const http_pkg = b.dupePkg(.{
.name = "http",
.source = std.build.FileSource.relative("src/http/lib.zig"),
.dependencies = &.{ util_pkg, opt },
});
const api_pkg = std.build.Pkg{
.name = "api",
.source = std.build.FileSource.relative("src/api/lib.zig"),
.dependencies = &.{ util_pkg, sql_pkg },
};
const sql_pkg = b.dupePkg(.{
.name = "sql",
.source = std.build.FileSource.relative("src/sql/lib.zig"),
.dependencies = &.{ util_pkg, opt },
});
const template_pkg = std.build.Pkg{
.name = "template",
.source = std.build.FileSource.relative("src/template/lib.zig"),
};
const api_pkg = b.dupePkg(.{
.name = "api",
.source = std.build.FileSource.relative("src/api/lib.zig"),
.dependencies = &.{ util_pkg, sql_pkg, opt },
});
const main_pkg = std.build.Pkg{
.name = "main",
.source = std.build.FileSource.relative("src/main/main.zig"),
.dependencies = &.{ util_pkg, http_pkg, sql_pkg, api_pkg, template_pkg },
};
const template_pkg = b.dupePkg(.{
.name = "template",
.source = std.build.FileSource.relative("src/template/lib.zig"),
.dependencies = &.{opt},
});
pub fn build(b: *std.build.Builder) void {
const main_pkg = b.dupePkg(.{
.name = "main",
.source = std.build.FileSource.relative("src/main/main.zig"),
.dependencies = &.{ util_pkg, http_pkg, sql_pkg, api_pkg, template_pkg, opt },
});
return Packages{
.opts = opt,
.util = util_pkg,
.http = http_pkg,
.sql = sql_pkg,
.api = api_pkg,
.template = template_pkg,
.main = main_pkg,
};
}
pub fn build(b: *std.build.Builder) !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
@ -44,26 +70,38 @@ pub fn build(b: *std.build.Builder) void {
// Standard release options allow the person running `zig build` to select
// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall.
const mode = b.standardReleaseOptions();
const options = b.addOptions();
const enable_sqlite = b.option(bool, "sqlite", "Enable the use of sqlite as a database engine") orelse true;
const enable_postgres = b.option(bool, "postgres", "Enable the use of postgres as a database engine") orelse true;
options.addOption(bool, "enable_sqlite", enable_sqlite);
options.addOption(bool, "enable_postgres", enable_postgres);
if (!enable_sqlite and !enable_postgres) {
std.log.err("No database engine enabled", .{});
return error.InvalidBuildOptions;
}
const pkgs = makePkgs(b, options.getPackage("build_options"));
const exe = b.addExecutable("apub", "src/main/main.zig");
exe.setTarget(target);
exe.setBuildMode(mode);
exe.addPackage(sql_pkg);
exe.addPackage(util_pkg);
exe.addPackage(http_pkg);
exe.addPackage(api_pkg);
exe.addPackage(template_pkg);
exe.addPackage(pkgs.opts);
exe.addPackage(pkgs.sql);
exe.addPackage(pkgs.util);
exe.addPackage(pkgs.http);
exe.addPackage(pkgs.api);
exe.addPackage(pkgs.template);
exe.linkSystemLibrary("sqlite3");
exe.linkSystemLibrary("pq");
if (enable_sqlite) exe.linkSystemLibrary("sqlite3");
if (enable_postgres) exe.linkSystemLibrary("pq");
exe.linkLibC();
//const util_tests = b.addTest("src/util/lib.zig");
const http_tests = b.addTest("src/http/test.zig");
//const sql_tests = b.addTest("src/sql/lib.zig");
http_tests.addPackage(util_pkg);
//sql_tests.addPackage(util_pkg);
http_tests.addPackage(pkgs.util);
//sql_tests.addPackage(pkgs.util);
const unit_tests = b.step("unit-tests", "Run tests");
//unit_tests.dependOn(&util_tests.step);
@ -71,14 +109,15 @@ pub fn build(b: *std.build.Builder) void {
//unit_tests.dependOn(&sql_tests.step);
const api_integration = b.addTest("./tests/api_integration/lib.zig");
api_integration.addPackage(sql_pkg);
api_integration.addPackage(util_pkg);
api_integration.addPackage(http_pkg);
api_integration.addPackage(main_pkg);
api_integration.addPackage(api_pkg);
api_integration.addPackage(pkgs.opts);
api_integration.addPackage(pkgs.sql);
api_integration.addPackage(pkgs.util);
api_integration.addPackage(pkgs.http);
api_integration.addPackage(pkgs.main);
api_integration.addPackage(pkgs.api);
api_integration.linkLibC();
api_integration.linkSystemLibrary("sqlite3");
api_integration.linkSystemLibrary("pq");
if (enable_sqlite) api_integration.linkSystemLibrary("sqlite3");
if (enable_postgres) api_integration.linkSystemLibrary("pq");
const integration_tests = b.step("integration-tests", "run tests");
integration_tests.dependOn(&api_integration.step);

View file

@ -1,10 +1,16 @@
const std = @import("std");
const util = @import("util");
const build_options = @import("build_options");
const postgres = @import("./engines/postgres.zig");
//const postgres = @import("./engines/null.zig");
const sqlite = @import("./engines/sqlite.zig");
//const sqlite = @import("./engines/null.zig");
const postgres = if (build_options.enable_postgres)
@import("./engines/postgres.zig")
else
@import("./engines/null.zig");
const sqlite = if (build_options.enable_sqlite)
@import("./engines/sqlite.zig")
else
@import("./engines/null.zig");
const common = @import("./engines/common.zig");
const Allocator = std.mem.Allocator;