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build.zig
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// SPDX-FileCopyrightText: © 2024 Mark Delk <jethrodaniel@gmail.com>
//
// SPDX-License-Identifier: Zlib
const std = @import("std");
pub fn build(b: *std.Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const sdl_dep = b.dependency("sdl", .{});
const sdl_ttf_dep = b.dependency("sdl_ttf", .{});
const freetype_dep = b.dependency("freetype", .{});
const wayland_scanner_dep = b.dependency("wayland_scanner", .{
.target = b.host,
.optimize = .ReleaseFast,
});
const font_dep = b.dependency("fonts", .{});
//
const lib = b.addStaticLibrary(.{
.name = "SDL3",
.target = target,
.optimize = optimize,
.strip = true,
});
{
lib.addIncludePath(sdl_dep.path("src"));
lib.addIncludePath(sdl_dep.path("include"));
lib.addIncludePath(sdl_dep.path("include/SDL3"));
lib.addIncludePath(sdl_dep.path("include/build_config"));
lib.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &generic_src_files,
.flags = &.{},
});
const SDL_ASSERT_LEVEL: u8 = switch (optimize) {
.ReleaseFast, .ReleaseSmall, .ReleaseSafe => 0,
.Debug => 3,
};
lib.defineCMacro("SDL_ASSERT_LEVEL", b.fmt("{d}", .{SDL_ASSERT_LEVEL}));
if (optimize != .Debug) {
lib.defineCMacro("NDEBUG", "1");
lib.defineCMacro("__FILE__", "\"__FILE__\"");
lib.defineCMacro("__LINE__", "0");
}
lib.linkLibC();
switch (target.result.os.tag) {
.windows => {
lib.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &windows_src_files,
.flags = &.{},
});
lib.linkSystemLibrary("setupapi");
lib.linkSystemLibrary("winmm");
lib.linkSystemLibrary("gdi32");
lib.linkSystemLibrary("imm32");
lib.linkSystemLibrary("version");
lib.linkSystemLibrary("oleaut32");
lib.linkSystemLibrary("ole32");
lib.defineCMacro("SDL_USE_BUILTIN_OPENGL_DEFINITIONS", "1");
},
.macos => {
lib.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &darwin_src_files,
.flags = &.{},
});
lib.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &objective_c_src_files,
.flags = &.{"-fobjc-arc"},
});
lib.defineCMacro("SDL_USE_BUILTIN_OPENGL_DEFINITIONS", "1");
// TODO: re-check which frameworks are needed
lib.linkFramework("AudioToolbox");
lib.linkFramework("AVFoundation");
lib.linkFramework("Carbon");
lib.linkFramework("Cocoa");
lib.linkFramework("CoreAudio");
lib.linkFramework("CoreBluetooth");
lib.linkFramework("CoreGraphics");
lib.linkFramework("CoreHaptics");
lib.linkFramework("CoreMotion");
lib.linkFramework("CoreMedia");
lib.linkFramework("CoreVideo");
lib.linkFramework("ForceFeedback");
lib.linkFramework("Foundation");
lib.linkFrameworkWeak("GameController");
lib.linkFramework("IOKit");
lib.linkFrameworkWeak("Metal");
lib.linkFrameworkWeak("QuartzCore");
lib.linkFrameworkWeak("UniformTypeIdentifiers");
lib.linkSystemLibrary("objc");
const sdk = std.zig.system.darwin.getSdk(b.allocator, b.host.result) orelse
@panic("macOS SDK is missing");
lib.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/include" }) });
lib.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/System/Library/Frameworks" }) });
lib.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/lib" }) });
},
else => {
const values = .{
.SDL_DEFAULT_ASSERT_LEVEL_CONFIGURED = 1,
.HAVE_GCC_ATOMICS = 1,
// to avoid issues in SDL_stdinc.h
.HAVE_LIBC = 1,
// Useful headers
.STDC_HEADERS = 1,
.HAVE_ALLOCA_H = 1,
.HAVE_CTYPE_H = 1,
.HAVE_FLOAT_H = 1,
.HAVE_ICONV_H = 1,
.HAVE_INTTYPES_H = 1,
.HAVE_LIMITS_H = 1,
.HAVE_MALLOC_H = 1,
.HAVE_MATH_H = 1,
.HAVE_MEMORY_H = 1,
.HAVE_SIGNAL_H = 1,
.HAVE_STDARG_H = 1,
.HAVE_STDDEF_H = 1,
.HAVE_STDINT_H = 1,
.HAVE_STDIO_H = 1,
.HAVE_STDLIB_H = 1,
.HAVE_STRINGS_H = 1,
.HAVE_STRING_H = 1,
.HAVE_SYS_TYPES_H = 1,
.HAVE_WCHAR_H = 1,
// C library functions
.HAVE_DLOPEN = 1,
.HAVE_MALLOC = 1,
.HAVE_CALLOC = 1,
.HAVE_REALLOC = 1,
.HAVE_FREE = 1,
.HAVE_GETENV = 1,
.HAVE_SETENV = 1,
.HAVE_PUTENV = 1,
.HAVE_UNSETENV = 1,
.HAVE_ABS = 1,
.HAVE_BCOPY = 1,
.HAVE_MEMSET = 1,
.HAVE_MEMCPY = 1,
.HAVE_MEMMOVE = 1,
.HAVE_MEMCMP = 1,
.HAVE_WCSLEN = 1,
.HAVE_WCSNLEN = 1,
// /* #undef HAVE_WCSLCPY */
// /* #undef HAVE_WCSLCAT */
// /* #undef HAVE__WCSDUP */
.HAVE_WCSDUP = 1,
.HAVE_WCSSTR = 1,
.HAVE_WCSCMP = 1,
.HAVE_WCSNCMP = 1,
.HAVE_WCSCASECMP = 1,
// /* #undef HAVE__WCSICMP */
.HAVE_WCSNCASECMP = 1,
// /* #undef HAVE__WCSNICMP */
.HAVE_WCSTOL = 1,
.HAVE_STRLEN = 1,
.HAVE_STRNLEN = 1,
// /* #undef HAVE_STRLCPY */
// /* #undef HAVE_STRLCAT */
// /* #undef HAVE__STRREV */
// /* #undef HAVE__STRUPR */
// /* #undef HAVE__STRLWR */
.HAVE_INDEX = 1,
.HAVE_RINDEX = 1,
.HAVE_STRCHR = 1,
.HAVE_STRRCHR = 1,
.HAVE_STRSTR = 1,
// /* #undef HAVE_STRNSTR */
.HAVE_STRTOK_R = 1,
// /* #undef HAVE_ITOA */
// /* #undef HAVE__LTOA */
// /* #undef HAVE__UITOA */
// /* #undef HAVE__ULTOA */
.HAVE_STRTOL = 1,
.HAVE_STRTOUL = 1,
// /* #undef HAVE__I64TOA */
// /* #undef HAVE__UI64TOA */
.HAVE_STRTOLL = 1,
.HAVE_STRTOULL = 1,
.HAVE_STRTOD = 1,
.HAVE_ATOI = 1,
.HAVE_ATOF = 1,
.HAVE_STRCMP = 1,
.HAVE_STRNCMP = 1,
// /* #undef HAVE__STRICMP */
.HAVE_STRCASECMP = 1,
// /* #undef HAVE__STRNICMP */
.HAVE_STRNCASECMP = 1,
.HAVE_STRCASESTR = 1,
.HAVE_SSCANF = 1,
.HAVE_VSSCANF = 1,
.HAVE_VSNPRINTF = 1,
.HAVE_ACOS = 1,
.HAVE_ACOSF = 1,
.HAVE_ASIN = 1,
.HAVE_ASINF = 1,
.HAVE_ATAN = 1,
.HAVE_ATANF = 1,
.HAVE_ATAN2 = 1,
.HAVE_ATAN2F = 1,
.HAVE_CEIL = 1,
.HAVE_CEILF = 1,
.HAVE_COPYSIGN = 1,
.HAVE_COPYSIGNF = 1,
.HAVE_COS = 1,
.HAVE_COSF = 1,
.HAVE_EXP = 1,
.HAVE_EXPF = 1,
.HAVE_FABS = 1,
.HAVE_FABSF = 1,
.HAVE_FLOOR = 1,
.HAVE_FLOORF = 1,
.HAVE_FMOD = 1,
.HAVE_FMODF = 1,
.HAVE_LOG = 1,
.HAVE_LOGF = 1,
.HAVE_LOG10 = 1,
.HAVE_LOG10F = 1,
.HAVE_LROUND = 1,
.HAVE_LROUNDF = 1,
.HAVE_MODF = 1,
.HAVE_MODFF = 1,
.HAVE_POW = 1,
.HAVE_POWF = 1,
.HAVE_ROUND = 1,
.HAVE_ROUNDF = 1,
.HAVE_SCALBN = 1,
.HAVE_SCALBNF = 1,
.HAVE_SIN = 1,
.HAVE_SINF = 1,
.HAVE_SQRT = 1,
.HAVE_SQRTF = 1,
.HAVE_TAN = 1,
.HAVE_TANF = 1,
.HAVE_TRUNC = 1,
.HAVE_TRUNCF = 1,
.HAVE_FOPEN64 = 1,
.HAVE_FSEEKO = 1,
.HAVE_FSEEKO64 = 1,
.HAVE_MEMFD_CREATE = 1,
.HAVE_POSIX_FALLOCATE = 1,
.HAVE_SIGACTION = 1,
.HAVE_SA_SIGACTION = 1,
.HAVE_ST_MTIM = 1,
.HAVE_SETJMP = 1,
.HAVE_NANOSLEEP = 1,
.HAVE_GMTIME_R = 1,
.HAVE_LOCALTIME_R = 1,
.HAVE_NL_LANGINFO = 1,
.HAVE_SYSCONF = 1,
// /* #undef HAVE_SYSCTLBYNAME */
.HAVE_CLOCK_GETTIME = 1,
.HAVE_GETPAGESIZE = 1,
.HAVE_ICONV = 1,
// /* #undef SDL_USE_LIBICONV */
.HAVE_PTHREAD_SETNAME_NP = 1,
// /* #undef HAVE_PTHREAD_SET_NAME_NP */
.HAVE_SEM_TIMEDWAIT = 1,
.HAVE_GETAUXVAL = 1,
// /* #undef HAVE_ELF_AUX_INFO */
.HAVE_POLL = 1,
.HAVE__EXIT = 1,
.HAVE_DBUS_DBUS_H = 1,
.HAVE_FCITX = 1,
// /* #undef HAVE_IBUS_IBUS_H */
.HAVE_SYS_INOTIFY_H = 1,
.HAVE_INOTIFY_INIT = 1,
.HAVE_INOTIFY_INIT1 = 1,
.HAVE_INOTIFY = 1,
// /* #undef HAVE_LIBUSB */
.HAVE_O_CLOEXEC = 1,
.HAVE_LINUX_INPUT_H = 1,
.HAVE_LIBDECOR_H = 1,
.SDL_AUDIO_DRIVER_ALSA = 1,
.SDL_AUDIO_DRIVER_DISK = 1,
.SDL_AUDIO_DRIVER_DUMMY = 1,
.SDL_AUDIO_DRIVER_PIPEWIRE = 1,
.SDL_AUDIO_DRIVER_PULSEAUDIO = 1,
.SDL_INPUT_LINUXEV = 1,
.SDL_INPUT_LINUXKD = 1,
.SDL_JOYSTICK_LINUX = 1,
.SDL_JOYSTICK_HIDAPI = 1,
.SDL_JOYSTICK_VIRTUAL = 1,
.SDL_HAPTIC_LINUX = 1,
.SDL_SENSOR_DUMMY = 1,
.SDL_LOADSO_DLOPEN = 1,
.SDL_THREAD_PTHREAD = 1,
.SDL_THREAD_PTHREAD_RECURSIVE_MUTEX = 1,
// .SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP = 1,
.SDL_TIME_UNIX = 1,
.SDL_TIMER_UNIX = 1,
.SDL_VIDEO_DRIVER_DUMMY = 1,
.SDL_VIDEO_DRIVER_OFFSCREEN = 1,
.SDL_VIDEO_DRIVER_WAYLAND = 1,
.SDL_VIDEO_RENDER_VULKAN = 1,
.SDL_VIDEO_RENDER_OGL = 1,
.SDL_VIDEO_RENDER_OGL_ES2 = 1,
.SDL_VIDEO_OPENGL = 1,
.SDL_VIDEO_OPENGL_ES = 1,
.SDL_VIDEO_OPENGL_ES2 = 1,
.SDL_VIDEO_OPENGL_GLX = 1,
.SDL_VIDEO_OPENGL_EGL = 1,
.SDL_VIDEO_VULKAN = 1,
.SDL_POWER_LINUX = 1,
.SDL_FILESYSTEM_UNIX = 1,
.SDL_STORAGE_GENERIC = 1,
.SDL_STORAGE_STEAM = 1,
.SDL_FSOPS_POSIX = 1,
// sudo apt-get install v4l-utils
// sudo modprobe v4l2loopback
// v4l2-ctl --list-devices
.SDL_CAMERA_DRIVER_DUMMY = 1,
.SDL_CAMERA_DRIVER_V4L2 = 1,
// #define DYNAPI_NEEDS_DLOPEN 1
.SDL_USE_IME = 1,
.SDL_LIBDECOR_VERSION_MAJOR = 0,
.SDL_LIBDECOR_VERSION_MINOR = 1,
.SDL_LIBDECOR_VERSION_PATCH = 0,
// ?
.SDL_DISABLE_LSX = 1,
.SDL_DISABLE_LASX = 1,
.SDL_DISABLE_NEON = 1,
.SDL_PROCESS_POSIX = 1,
.SDL_PROCESS_DUMMY = 1,
};
lib.installConfigHeader(b.addConfigHeader(.{
.style = .{ .cmake = sdl_dep.path(
"include/build_config/SDL_build_config.h.cmake",
) },
.include_path = "SDL_build_config.h",
}, values));
lib.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &linux_src_files,
.flags = &.{},
});
inline for (std.meta.fields(@TypeOf(values))) |f| {
const value = b.fmt("{any}", .{@field(values, f.name)});
lib.defineCMacro(f.name, value);
}
// SDL3_DYNAMIC_API=/my/actual/libSDL3.so.0
//
// If we want to _avoid_ dyn api, we can do so:
// lib.defineCMacro("SDL_dynapi_h_", "1");
// lib.defineCMacro("SDL_DYNAMIC_API", "0");
// Avoid
// SDL/include/build_config/SDL_build_config_minimal.h
lib.defineCMacro("SDL_build_config_minimal_h_", "1");
//--
lib.linkSystemLibrary("dbus-1");
const wayland_scanner = wayland_scanner_dep.artifact("wayland-scanner");
{
const wayland_xmls = [_][]const u8{
"alpha-modifier-v1",
"cursor-shape-v1",
"fractional-scale-v1",
"frog-color-management-v1",
"idle-inhibit-unstable-v1",
"input-timestamps-unstable-v1",
"keyboard-shortcuts-inhibit-unstable-v1",
"pointer-constraints-unstable-v1",
"primary-selection-unstable-v1",
"relative-pointer-unstable-v1",
"tablet-v2",
"text-input-unstable-v3",
"viewporter",
"wayland",
"xdg-activation-v1",
"xdg-decoration-unstable-v1",
"xdg-dialog-v1",
"xdg-foreign-unstable-v2",
"xdg-output-unstable-v1",
"xdg-shell",
"xdg-toplevel-icon-v1",
};
const copy_headers = b.addWriteFiles();
for (wayland_xmls) |file| {
const generate_header = b.addRunArtifact(wayland_scanner);
generate_header.addArg("client-header");
generate_header.addFileArg(sdl_dep.path(b.fmt("wayland-protocols/{s}.xml", .{file})));
const header_filename = b.fmt("{s}-client-protocol.h", .{file});
const header = generate_header.addOutputFileArg(header_filename);
const generate_source = b.addRunArtifact(wayland_scanner);
generate_source.addArg("private-code");
generate_source.addFileArg(sdl_dep.path(b.fmt("wayland-protocols/{s}.xml", .{file})));
const source = generate_source.addOutputFileArg(b.fmt("{s}-protocol.c", .{file}));
_ = copy_headers.addCopyFile(header, header_filename);
lib.addCSourceFile(.{ .file = source, .flags = &.{} });
}
lib.addIncludePath(copy_headers.getDirectory());
}
// sudo apt install -y libwayland-dev
lib.linkSystemLibrary("wayland-client");
lib.linkSystemLibrary("wayland-egl");
lib.linkSystemLibrary("wayland-cursor");
// sudo apt install -y libxkbcommon-dev
lib.linkSystemLibrary("xkbcommon");
// https://www.mesa3d.org/
//
// sudo apt install -y libegl1-mesa-dev
lib.linkSystemLibrary("EGL");
lib.linkSystemLibrary("GLESv2");
// sudo apt install libdecor-0-dev
//
// TODO: why isn't `linkSystemLibrary` enough to find the headers?
// See https://github.com/ziglang/zig/issues/18465
lib.linkSystemLibrary("decor-0");
lib.addIncludePath(.{ .cwd_relative = "/usr/include/libdecor-0" });
//-- SDL_AUDIODRIVER
// https://wiki.archlinux.org/title/PipeWire
//
// SDL_AUDIO_DRIVER=pipewire
//
// sudo apt install libpipewire-0.3-dev
//
// TODO: why isn't `linkSystemLibrary` enough to find the headers?
// See https://github.com/ziglang/zig/issues/18465
lib.linkSystemLibrary("pipewire-0.3");
lib.addIncludePath(.{ .cwd_relative = "/usr/include/pipewire-0.3" });
lib.addIncludePath(.{ .cwd_relative = "/usr/include/spa-0.2" });
// SDL_AUDIO_DRIVER=pulseaudio
// sudo apt install -y libpulse-dev
lib.linkSystemLibrary("pulse");
// SDL_AUDIO_DRIVER=alsa
// sudo apt install -y libasound2-dev
lib.linkSystemLibrary("asound");
},
}
lib.installHeadersDirectory(sdl_dep.path("include/SDL3"), "SDL3", .{});
b.installArtifact(lib);
}
// needed to allow SDL_ttf to #include "SDL.h"
const sdl_for_libs = b.addStaticLibrary(.{
.name = "SDL3-for-libs",
.target = target,
.optimize = optimize,
.root_source_file = b.addWriteFiles().add("stub.c", ""),
.strip = true,
});
{
sdl_for_libs.addIncludePath(sdl_dep.path("include"));
sdl_for_libs.installHeadersDirectory(sdl_dep.path("include"), "", .{});
b.installArtifact(sdl_for_libs);
}
const SDL_ttf = b.addStaticLibrary(.{
.name = "SDL3_ttf",
.target = target,
.optimize = optimize,
.strip = true,
});
{
SDL_ttf.addCSourceFiles(.{
.root = sdl_ttf_dep.path(""),
.files = &.{
"src/SDL_gpu_textengine.c",
"src/SDL_hashtable.c",
"src/SDL_renderer_textengine.c",
"src/SDL_surface_textengine.c",
"src/SDL_ttf.c",
},
.flags = &.{},
});
SDL_ttf.addIncludePath(sdl_ttf_dep.path("include"));
SDL_ttf.installHeadersDirectory(sdl_ttf_dep.path("include/SDL3_ttf"), "SDL3_ttf", .{});
SDL_ttf.linkLibrary(freetype_dep.artifact("freetype"));
if (target.result.os.tag == .macos) {
const sdk = std.zig.system.darwin.getSdk(b.allocator, b.host.result) orelse
@panic("macOS SDK is missing");
SDL_ttf.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/include" }) });
SDL_ttf.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/System/Library/Frameworks" }) });
SDL_ttf.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/lib" }) });
}
SDL_ttf.linkLibrary(sdl_for_libs);
b.installArtifact(SDL_ttf);
}
//--
const module = b.addModule("sdl", .{
.root_source_file = b.addWriteFiles().add("src/lib.zig",
\\pub const c = @cImport({
\\ @cInclude("SDL3/SDL.h");
\\ @cInclude("SDL3_ttf/SDL_ttf.h");
\\});
\\pub const fonts = @import("fonts");
),
.link_libc = true,
});
{
module.linkLibrary(lib);
module.linkLibrary(SDL_ttf);
module.addImport("fonts", font_dep.module("fonts"));
// In case you need to build it the non-zig way, for comparison:
//
// ```
// rm -rf build && mkdir build && cd build
// cmake -DSDL_TEST=ON -DSDL_TESTS=ON ..
// cmake --build .
// cmake --install . --prefix install
// ```
// module.linkSystemLibrary("SDL3", .{ .needed = true });
// module.addLibraryPath(.{ .cwd_relative = "SDL/build/install/lib");
// module.addIncludePath(b.path("SDL/build/install/include"));
}
const zig_examples_step = b.step("zig-examples", "Build all Zig examples");
const zig_examples = [_][]const u8{
"minimal",
"ttf",
};
for (zig_examples) |name| {
const exe = b.addExecutable(.{
.name = b.fmt("zig-examples-{s}", .{name}),
.target = target,
.root_source_file = b.path(b.fmt("src/{s}.zig", .{name})),
.optimize = optimize,
.strip = true,
});
exe.root_module.addImport("sdl", module);
if (target.result.os.tag == .macos) {
const sdk = std.zig.system.darwin.getSdk(b.allocator, b.host.result) orelse
@panic("macOS SDK is missing");
exe.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/include" }) });
exe.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/System/Library/Frameworks" }) });
exe.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/lib" }) });
}
const run = b.addRunArtifact(exe);
if (b.args) |args| run.addArgs(args);
const install = b.addInstallBinFile(exe.getEmittedBin(), exe.name);
zig_examples_step.dependOn(&install.step);
const run_step = b.step(exe.name, b.fmt("Run src/{s}.zig", .{name}));
run_step.dependOn(&run.step);
run_step.dependOn(&install.step); // install example if you run it
}
//--
const test_step = b.step("sdl-test", "Build all SDL test programs");
const test_utils = b.addStaticLibrary(.{
.name = "testutils",
.target = target,
.optimize = optimize,
});
{
test_utils.addIncludePath(sdl_dep.path("src"));
test_utils.addIncludePath(sdl_dep.path("include"));
test_utils.addIncludePath(sdl_dep.path("include/build_config"));
// test_utils.addIncludePath(sdl_dep.path("include/SDL3"));
test_utils.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testutils.c",
"src/test/SDL_test_assert.c",
"src/test/SDL_test_common.c",
"src/test/SDL_test_compare.c",
"src/test/SDL_test_crc32.c",
"src/test/SDL_test_font.c",
"src/test/SDL_test_fuzzer.c",
"src/test/SDL_test_harness.c",
"src/test/SDL_test_log.c",
"src/test/SDL_test_md5.c",
"src/test/SDL_test_memory.c",
},
.flags = &.{},
});
test_utils.installHeader(sdl_dep.path("test/testutils.h"), "testutils.h");
test_utils.linkLibC();
}
// SDL/test/CMakeLists.txt
const tests = [_][]const u8{
"checkkeys",
"loopwave",
"testsurround",
"testresample",
"testaudioinfo",
"testaudiostreamdynamicresample",
// TODO: issues with testautomation_intrinsics.c
// error: always_inline function '_mm512_add_ps' requires target feature 'evex512', but would be inlined into function 'kernel_floats_add_avx512f' that is compiled without support for 'evex512'
// "testautomation",
"testmultiaudio",
"testaudiohotplug",
"testaudiorecording",
"testatomic",
"testintersections",
"testrelative",
"testhittesting",
"testdraw",
"testdrawchessboard",
"testdropfile",
"testerror",
// src/core/linux/SDL_evdev_capabilities.h: #include "SDL_internal.h"
// "testevdev",
// figure out xdg-shell-client-protocol.h issue
// "testnative",
"testaudio",
"testcolorspace",
"testfile",
"testcontroller",
"testgeometry",
"testgl",
"testgles",
"testgpu_simple_clear",
"testgpu_spinning_cube",
// if android
// testgles -l GLESv1CM
// if ios or tvos
// testgles -l OpenGLES
// if GLES2/gl2platform.h
"testgles2",
"testgles2_sdf",
"testhaptic",
"testhotplug",
"testpen",
"testrumble",
"testthread",
"testiconv",
"testkeys",
"testloadso",
"testlocale",
"testlock",
"testrwlock",
"testmouse",
"testoverlay",
"testplatform",
"testpower",
"testfilesystem",
// if windows32
// "pretest",
"testrendertarget",
"testscale",
"testsem",
"testsensor",
"testshader",
// if emscripten
// testshader -sLEGACY_GL_EMULATION
"testshape",
"testsprite",
"testspriteminimal",
"testspritesurface",
"teststreaming",
"testtimer",
"testurl",
"testver",
"testcamera",
"testviewport",
"testwm",
"testyuv",
"torturethread",
"testrendercopyex",
"testmessage",
"testdisplayinfo",
"testqsort",
"testbounds",
"testcustomcursor",
"testvulkan",
"testoffscreen",
"testpopup",
"testdialog",
"testtime",
"testmanymouse",
"testmodal",
// TODO: testprocess requires executable childprocess as an ARG
"testprocess",
// "childprocess",
// if wayland
// TODO: figure out xdg-shell-client-protocol.h issue
// "testwaylandcustom",
};
for (tests) |name| {
const exe = b.addExecutable(.{
.name = b.fmt("sdl-test-{s}", .{name}),
.target = target,
.optimize = optimize,
});
if (std.mem.eql(u8, name, "testautomation")) {
exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testautomation_audio.c",
"test/testautomation_blit.c",
"test/testautomation.c",
"test/testautomation_clipboard.c",
"test/testautomation_events.c",
"test/testautomation_guid.c",
"test/testautomation_hints.c",
"test/testautomation_images.c",
// TODO: issues with testautomation
// "test/testautomation_intrinsics.c",
"test/testautomation_iostream.c",
"test/testautomation_joystick.c",
"test/testautomation_keyboard.c",
"test/testautomation_log.c",
"test/testautomation_main.c",
"test/testautomation_math.c",
"test/testautomation_mouse.c",
"test/testautomation_pixels.c",
"test/testautomation_platform.c",
"test/testautomation_properties.c",
"test/testautomation_rect.c",
"test/testautomation_render.c",
"test/testautomation_sdltest.c",
"test/testautomation_stdlib.c",
"test/testautomation_subsystems.c",
"test/testautomation_surface.c",
"test/testautomation_time.c",
"test/testautomation_timer.c",
"test/testautomation_video.c",
},
.flags = &.{},
});
} else if (std.mem.eql(u8, name, "testnative")) {
switch (target.result.os.tag) {
.macos => exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testnative.c",
"test/testnativecocoa.m",
"test/testnativex11.c",
},
.flags = &.{},
}),
.windows => exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testnative.c",
"test/testnativew32.c",
},
.flags = &.{},
}),
else => exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testnative.c",
// "test/testnativex11.c",
"test/testnativewayland.c",
},
.flags = &.{},
}),
}
} else if (std.mem.eql(u8, name, "testcontroller")) {
exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testcontroller.c",
"test/gamepadutils.c",
},
.flags = &.{},
});
} else if (std.mem.eql(u8, name, "testyuv")) {
exe.addCSourceFiles(.{
.root = sdl_dep.path(""),
.files = &.{
"test/testyuv.c",
"test/testyuv_cvt.c",
},
.flags = &.{},
});
} else {
exe.addCSourceFile(.{
.file = sdl_dep.path(b.fmt("test/{s}.c", .{name})),
.flags = &.{},
});
}
exe.linkLibrary(lib);
exe.linkLibrary(test_utils);
if (target.result.os.tag == .macos) {
const sdk = std.zig.system.darwin.getSdk(b.allocator, b.host.result) orelse
@panic("macOS SDK is missing");
exe.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/include" }) });
exe.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/System/Library/Frameworks" }) });
exe.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/lib" }) });
}
const run = b.addRunArtifact(exe);
run.setCwd(sdl_dep.path("test"));
if (b.args) |args| run.addArgs(args);
// if (std.mem.eql(u8, name, "testaudio")) {
// run.addArgs(&.{ "--log", "all" });
// }
const install = b.addInstallBinFile(exe.getEmittedBin(), exe.name);
test_step.dependOn(&install.step);
const run_step = b.step(exe.name, b.fmt("SDL/test/{s}.c", .{name}));
run_step.dependOn(&run.step);
run_step.dependOn(&install.step); // install test if you run it
}
const example_step = b.step("sdl-examples", "Build all SDL example programs");
{
const Example = struct {
path: []const u8,
name: []const u8,
};
const sdl_examples = [_]Example{
Example{ .path = "examples/audio/01-simple-playback/simple-playback.c", .name = "simple-playback" },
Example{ .path = "examples/audio/02-simple-playback-callback/simple-playback-callback.c", .name = "simple-playback-callback" },
Example{ .path = "examples/audio/03-load-wav/load-wav.c", .name = "load-wav" },
Example{ .path = "examples/camera/01-read-and-draw/read-and-draw.c", .name = "read-and-draw" },
Example{ .path = "examples/demo/01-snake/snake.c", .name = "snake" },
Example{ .path = "examples/demo/02-woodeneye-008/woodeneye-008.c", .name = "woodeneye" },
Example{ .path = "examples/demo/03-infinite-monkeys/infinite-monkeys.c", .name = "infinite-monkeys" },
Example{ .path = "examples/pen/01-drawing-lines/drawing-lines.c", .name = "drawing-lines" },
Example{ .path = "examples/renderer/01-clear/clear.c", .name = "clear" },
Example{ .path = "examples/renderer/02-primitives/primitives.c", .name = "primitives" },
Example{ .path = "examples/renderer/03-lines/lines.c", .name = "lines" },
Example{ .path = "examples/renderer/04-points/points.c", .name = "points" },
Example{ .path = "examples/renderer/05-rectangles/rectangles.c", .name = "rectangles" },
Example{ .path = "examples/renderer/06-textures/textures.c", .name = "textures" },
Example{ .path = "examples/renderer/07-streaming-textures/streaming-textures.c", .name = "streaming-textures" },
Example{ .path = "examples/renderer/08-rotating-textures/rotating-textures.c", .name = "rotating-textures" },
Example{ .path = "examples/renderer/09-scaling-textures/scaling-textures.c", .name = "scaling-textures" },
Example{ .path = "examples/renderer/10-geometry/geometry.c", .name = "geometry" },
Example{ .path = "examples/renderer/11-color-mods/color-mods.c", .name = "color-mods" },
Example{ .path = "examples/renderer/14-viewport/viewport.c", .name = "viewport" },
Example{ .path = "examples/renderer/15-cliprect/cliprect.c", .name = "cliprect" },
Example{ .path = "examples/renderer/17-read-pixels/read-pixels.c", .name = "read-pixels" },
Example{ .path = "examples/renderer/18-debug-text/debug-text.c", .name = "debug-text" },
};
for (sdl_examples) |sdl_example| {
const path = sdl_example.path;
const name = sdl_example.name;
const exe = b.addExecutable(.{
.name = b.fmt("sdl-examples-{s}", .{name}),
.target = target,
.optimize = optimize,
});
exe.addCSourceFile(.{
.file = sdl_dep.path(path),
.flags = &.{},
});
exe.linkLibrary(lib);
if (target.result.os.tag == .macos) {
const sdk = std.zig.system.darwin.getSdk(b.allocator, b.host.result) orelse
@panic("macOS SDK is missing");
exe.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/include" }) });
exe.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/System/Library/Frameworks" }) });
exe.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ sdk, "/usr/lib" }) });
}
const run = b.addRunArtifact(exe);
if (b.args) |args| run.addArgs(args);
if (std.mem.eql(u8, name, "load-wav")) {
run.setCwd(sdl_dep.path("test"));
}
const install = b.addInstallBinFile(exe.getEmittedBin(), exe.name);
example_step.dependOn(&install.step);
const run_step = b.step(exe.name, b.fmt("Run SDL/{s}", .{path}));
run_step.dependOn(&run.step);
run_step.dependOn(&install.step); // install example if you run it
}
}
}
const generic_src_files = [_][]const u8{
"src/SDL.c",
"src/SDL_assert.c",
"src/SDL_error.c",
"src/SDL_guid.c",
"src/SDL_hashtable.c",
"src/SDL_hints.c",
"src/SDL_list.c",
"src/SDL_log.c",
"src/SDL_properties.c",
"src/SDL_utils.c",
"src/atomic/SDL_atomic.c",
"src/atomic/SDL_spinlock.c",
"src/audio/SDL_audio.c",
"src/audio/SDL_audiocvt.c",
"src/audio/SDL_audiodev.c",
"src/audio/SDL_audioqueue.c",
"src/audio/SDL_audioresample.c",
"src/audio/SDL_audiotypecvt.c",
"src/audio/SDL_mixer.c",
"src/audio/SDL_wave.c",
"src/audio/dummy/SDL_dummyaudio.c",
"src/camera/SDL_camera.c",
"src/camera/dummy/SDL_camera_dummy.c",
"src/core/SDL_core_unsupported.c",
"src/main/SDL_runapp.c",
"src/cpuinfo/SDL_cpuinfo.c",
// "src/dialog/dummy/SDL_dummydialog.c",
"src/dialog/SDL_dialog_utils.c",
"src/dialog/SDL_dialog.c",
"src/dynapi/SDL_dynapi.c",
"src/events/imKStoUCS.c",
"src/events/SDL_categories.c",
"src/events/SDL_clipboardevents.c",
"src/events/SDL_displayevents.c",
"src/events/SDL_dropevents.c",
"src/events/SDL_events.c",