BUILD.gn

cflags = [
    "-fPIC",
    "-Wall",
    "-Wextra",
    "-Werror",
    "-O3",
]
cflags_c = [
    "-std=c99",
    "-D_GNU_SOURCE",
    "-DCONFIG_VERSION=\"2024-01-13\"",
]
cflags_cc = [
    "-std=c++17",
]
if (include_symbols) {
    cflags += [ "-g" ]
}
if (debug_cxxstdlib) {
    cflags_cc += [ "-D_GLIBCXX_DEBUG" ]
}
ldflags = [
    "-Wl,--no-allow-shlib-undefined",
    "-Wl,--version-script=" + rebase_path("src/export.map", root_build_dir),
]

if (target_cpu == "arm") {
    ldflags += [
        "-static-libstdc++",
    ]
}

if (use_precompiled_font) {
    copy("generate_font") {
        sources =[
            "//tools/font.js",
        ]
        outputs = [
            "$target_gen_dir/custom/font.js",
        ]
    }
} else {
    action("generate_font") {
        script = "tools/generate_font.py"
        args = [
            "--font=" + rebase_path("tools/fonts/saxmono/saxmono.ttf", root_build_dir),
            "--size=22",
            "--width=11",
            "--height=25",
            "--baseline=20",
            "-o", rebase_path(target_gen_dir + "/custom/font.js", root_build_dir),
        ]
        outputs = [
            "$target_gen_dir/custom/font.js"
        ]
    }
}

action("generate_internal_data") {
    script = "tools/bundle_files.py"
    deps = [ ":generate_font" ]
    inputs = [
        "$target_gen_dir/custom/font.js",
        "//data/custom/main.js",
        "//data/custom/overload.js",
        "//data/custom/postsetup.js",
        "//data/custom/setup.js",
        "//data/PuzzleScript/src/js/colors.js",
        "//data/PuzzleScript/src/js/compiler.js",
        "//data/PuzzleScript/src/js/debug.js",
        "//data/PuzzleScript/src/js/debug_off.js",
        "//data/PuzzleScript/src/js/engine.js",
        "//data/PuzzleScript/src/js/font.js",
        "//data/PuzzleScript/src/js/globalVariables.js",
        "//data/PuzzleScript/src/js/graphics.js",
        "//data/PuzzleScript/src/js/inputoutput.js",
        "//data/PuzzleScript/src/js/parser.js",
        "//data/PuzzleScript/src/js/riffwave.js",
        "//data/PuzzleScript/src/js/rng.js",
        "//data/PuzzleScript/src/js/sfxr.js",
        "//data/PuzzleScript/src/js/storagewrapper.js",
        "//data/PuzzleScriptPlus/src/js/colors.js",
        "//data/PuzzleScriptPlus/src/js/compiler.js",
        "//data/PuzzleScriptPlus/src/js/debug.js",
        "//data/PuzzleScriptPlus/src/js/debug_off.js",
        "//data/PuzzleScriptPlus/src/js/engine.js",
        "//data/PuzzleScriptPlus/src/js/font.js",
        "//data/PuzzleScriptPlus/src/js/globalVariables.js",
        "//data/PuzzleScriptPlus/src/js/graphics.js",
        "//data/PuzzleScriptPlus/src/js/inputoutput.js",
        "//data/PuzzleScriptPlus/src/js/parser.js",
        "//data/PuzzleScriptPlus/src/js/riffwave.js",
        "//data/PuzzleScriptPlus/src/js/rng.js",
        "//data/PuzzleScriptPlus/src/js/sfxr.js",
        "//data/PuzzleScriptPlus/src/js/storagewrapper.js",
    ]
    args = [
        "--out", rebase_path(target_gen_dir + "/bundled.h", root_build_dir),
    ] + rebase_path(inputs, root_build_dir)
    outputs = [ "$target_gen_dir/bundled.h" ]
}

source_set("quickjs") {
    sources = [
        "src/quickjs-ng/quickjs.c",
        "src/quickjs-ng/libbf.c",
        "src/quickjs-ng/libregexp.c",
        "src/quickjs-ng/libunicode.c",
        "src/quickjs-ng/cutils.c",
        "src/quickjs-ng/quickjs-libc.c",
    ]
    include_dirs = [
        "src/quickjs-ng",
    ]
    cflags += [ 
        "-Wno-error", 
        "-w"
    ]
}

shared_library("puzzlescript_libretro") {
    deps = [ ":quickjs", ":generate_internal_data" ]
    sources = [
        "src/core.cpp",
        "src/audio.cpp",
        "src/event.cpp",
        "src/generator.cpp",
        "src/graphics.cpp",
        "src/js.cpp",
        "src/rng.cpp",
        "src/sfxr.cpp",
        "src/sprite.cpp",
        "src/pztime.cpp",
    ]
    include_dirs = [
        target_gen_dir,
        "src/quickjs-ng",
        "src/libretro/include",
        "src/stb",
    ]
}