godot/platform/haiku/detect.py

import os
import sys


def is_active():
    return True


def get_name():
    return "Haiku"


def can_build():

    if os.name != "posix" or sys.platform == "darwin":
        return False

    return True


def get_opts():
    from SCons.Variables import EnumVariable

    return [
        EnumVariable("debug_symbols", "Add debugging symbols to release builds", "yes", ("yes", "no", "full")),
    ]


def get_flags():

    return []


def configure(env):

    ## Build type

    if env["target"] == "release":
        env.Prepend(CCFLAGS=["-O3"])
        if env["debug_symbols"] == "yes":
            env.Prepend(CCFLAGS=["-g1"])
        if env["debug_symbols"] == "full":
            env.Prepend(CCFLAGS=["-g2"])

    elif env["target"] == "release_debug":
        env.Prepend(CCFLAGS=["-O2", "-DDEBUG_ENABLED"])
        if env["debug_symbols"] == "yes":
            env.Prepend(CCFLAGS=["-g1"])
        if env["debug_symbols"] == "full":
            env.Prepend(CCFLAGS=["-g2"])

    elif env["target"] == "debug":
        env.Prepend(CCFLAGS=["-g3", "-DDEBUG_ENABLED", "-DDEBUG_MEMORY_ENABLED"])

    ## Architecture

    is64 = sys.maxsize > 2 ** 32
    if env["bits"] == "default":
        env["bits"] = "64" if is64 else "32"

    ## Compiler configuration

    env["CC"] = "gcc-x86"
    env["CXX"] = "g++-x86"

    ## Dependencies

    if not env["builtin_libwebp"]:
        env.ParseConfig("pkg-config libwebp --cflags --libs")

    # freetype depends on libpng and zlib, so bundling one of them while keeping others
    # as shared libraries leads to weird issues
    if env["builtin_freetype"] or env["builtin_libpng"] or env["builtin_zlib"]:
        env["builtin_freetype"] = True
        env["builtin_libpng"] = True
        env["builtin_zlib"] = True

    if not env["builtin_freetype"]:
        env.ParseConfig("pkg-config freetype2 --cflags --libs")

    if not env["builtin_libpng"]:
        env.ParseConfig("pkg-config libpng16 --cflags --libs")

    if not env["builtin_bullet"]:
        # We need at least version 2.88
        import subprocess

        bullet_version = subprocess.check_output(["pkg-config", "bullet", "--modversion"]).strip()
        if bullet_version < "2.88":
            # Abort as system bullet was requested but too old
            print(
                "Bullet: System version {0} does not match minimal requirements ({1}). Aborting.".format(
                    bullet_version, "2.88"
                )
            )
            sys.exit(255)
        env.ParseConfig("pkg-config bullet --cflags --libs")

    if not env["builtin_enet"]:
        env.ParseConfig("pkg-config libenet --cflags --libs")

    if not env["builtin_squish"]:
        env.ParseConfig("pkg-config libsquish --cflags --libs")

    if not env["builtin_zstd"]:
        env.ParseConfig("pkg-config libzstd --cflags --libs")

    # Sound and video libraries
    # Keep the order as it triggers chained dependencies (ogg needed by others, etc.)

    if not env["builtin_libtheora"]:
        env["builtin_libogg"] = False  # Needed to link against system libtheora
        env["builtin_libvorbis"] = False  # Needed to link against system libtheora
        env.ParseConfig("pkg-config theora theoradec --cflags --libs")

    if not env["builtin_libvpx"]:
        env.ParseConfig("pkg-config vpx --cflags --libs")

    if not env["builtin_libvorbis"]:
        env["builtin_libogg"] = False  # Needed to link against system libvorbis
        env.ParseConfig("pkg-config vorbis vorbisfile --cflags --libs")

    if not env["builtin_opus"]:
        env["builtin_libogg"] = False  # Needed to link against system opus
        env.ParseConfig("pkg-config opus opusfile --cflags --libs")

    if not env["builtin_libogg"]:
        env.ParseConfig("pkg-config ogg --cflags --libs")

    if env["builtin_libtheora"]:
        list_of_x86 = ["x86_64", "x86", "i386", "i586"]
        if any(platform.machine() in s for s in list_of_x86):
            env["x86_libtheora_opt_gcc"] = True

    if not env["builtin_wslay"]:
        env.ParseConfig("pkg-config libwslay --cflags --libs")

    if not env["builtin_mbedtls"]:
        # mbedTLS does not provide a pkgconfig config yet. See https://github.com/ARMmbed/mbedtls/issues/228
        env.Append(LIBS=["mbedtls", "mbedcrypto", "mbedx509"])

    if not env["builtin_miniupnpc"]:
        # No pkgconfig file so far, hardcode default paths.
        env.Prepend(CPPPATH=["/system/develop/headers/x86/miniupnpc"])
        env.Append(LIBS=["miniupnpc"])

    # On Linux wchar_t should be 32-bits
    # 16-bit library shouldn't be required due to compiler optimisations
    if not env["builtin_pcre2"]:
        env.ParseConfig("pkg-config libpcre2-32 --cflags --libs")

    ## Flags

    env.Prepend(CPPPATH=["#platform/haiku"])
    env.Append(CPPDEFINES=["UNIX_ENABLED", "OPENGL_ENABLED", "GLES_ENABLED"])
    env.Append(CPPDEFINES=["MEDIA_KIT_ENABLED"])
    env.Append(CPPDEFINES=["PTHREAD_NO_RENAME"])  # TODO: enable when we have pthread_setname_np
    env.Append(LIBS=["be", "game", "media", "network", "bnetapi", "z", "GL"])