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zap/facil.io/build.zig
2025-08-28 19:44:30 +02:00

93 lines
3.1 KiB
Zig

const std = @import("std");
pub fn build_facilio(
comptime subdir: []const u8,
b: *std.Build,
target: std.Build.ResolvedTarget,
optimize: std.builtin.OptimizeMode,
use_openssl: bool,
) !*std.Build.Step.Compile {
const mod = b.addModule("facil.io", .{
.target = target,
.optimize = optimize,
.link_libc = true,
});
const lib = b.addLibrary(.{
.name = "facil.io",
.root_module = mod,
.linkage = .dynamic,
});
// Generate flags
var flags = std.ArrayList([]const u8).empty;
defer flags.deinit(b.allocator);
if (optimize != .Debug) try flags.append(b.allocator, "-Os");
try flags.append(b.allocator, "-Wno-return-type-c-linkage");
try flags.append(b.allocator, "-fno-sanitize=undefined");
//
// let's not override malloc from within the lib
// when used as lib, not sure if it would work as expected anyway
// try flags.append("-DFIO_OVERRIDE_MALLOC");
//
try flags.append(b.allocator, "-DFIO_HTTP_EXACT_LOGGING");
if (target.result.abi == .musl)
try flags.append(b.allocator, "-D_LARGEFILE64_SOURCE");
if (use_openssl)
try flags.append(b.allocator, "-DHAVE_OPENSSL -DFIO_TLS_FOUND");
// Include paths
mod.addIncludePath(b.path(subdir ++ "/."));
mod.addIncludePath(b.path(subdir ++ "/lib/facil"));
mod.addIncludePath(b.path(subdir ++ "/lib/facil/fiobj"));
mod.addIncludePath(b.path(subdir ++ "/lib/facil/cli"));
mod.addIncludePath(b.path(subdir ++ "/lib/facil/http"));
mod.addIncludePath(b.path(subdir ++ "/lib/facil/http/parsers"));
if (use_openssl)
mod.addIncludePath(b.path(subdir ++ "/lib/facil/tls"));
// C source files
mod.addCSourceFiles(.{
.files = &.{
subdir ++ "/lib/facil/fio.c",
subdir ++ "/lib/facil/fio_zig.c",
subdir ++ "/lib/facil/http/http.c",
subdir ++ "/lib/facil/http/http1.c",
subdir ++ "/lib/facil/http/websockets.c",
subdir ++ "/lib/facil/http/http_internal.c",
subdir ++ "/lib/facil/fiobj/fiobj_numbers.c",
subdir ++ "/lib/facil/fiobj/fio_siphash.c",
subdir ++ "/lib/facil/fiobj/fiobj_str.c",
subdir ++ "/lib/facil/fiobj/fiobj_ary.c",
subdir ++ "/lib/facil/fiobj/fiobj_data.c",
subdir ++ "/lib/facil/fiobj/fiobj_hash.c",
subdir ++ "/lib/facil/fiobj/fiobj_json.c",
subdir ++ "/lib/facil/fiobj/fiobject.c",
subdir ++ "/lib/facil/fiobj/fiobj_mustache.c",
subdir ++ "/lib/facil/cli/fio_cli.c",
},
.flags = flags.items,
});
if (use_openssl) {
mod.addCSourceFiles(.{
.files = &.{
subdir ++ "/lib/facil/tls/fio_tls_openssl.c",
subdir ++ "/lib/facil/tls/fio_tls_missing.c",
},
.flags = flags.items,
});
}
// link in modopenssl and libcrypto on demand
if (use_openssl) {
mod.linkSystemLibrary("ssl", .{});
mod.linkSystemLibrary("crypto", .{});
}
b.installArtifact(lib);
return lib;
}