source: mainline/meson/arch/ia32/meson.build@ 9754ed2

#
# Copyright (c) 2021 Jiri Svoboda
# Copyright (c) 2019 Jiří Zárevúcky
# All rights reserved.
#
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# modification, are permitted provided that the following conditions
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#
# - Redistributions of source code must retain the above copyright
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#   derived from this software without specific prior written permission.
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_march = '-march=' + '-'.join(PROCESSOR.split('_'))
if PROCESSOR == 'core'
        # FIXME
        _march = '-march=prescott'
endif


arch_uspace_c_args = [
        # FIXME: enabling -march for uspace makes malloc tests crash. Investigate.
        # _march,
        '-D__LE__',
        '-mno-tls-direct-seg-refs',
        '-fno-omit-frame-pointer',
]

arch_kernel_c_args = arch_uspace_c_args + [
        _march,
        '-mno-mmx',
        '-mno-sse',
        '-mno-sse2',
        '-mno-sse3',
        '-mno-3dnow',
]


# TODO: Enable --gc-sections.
arch_kernel_link_args = [ '-nostdlib', '-Wl,--no-gc-sections' ]
arch_uspace_link_args = [ '-nostdlib', '-lgcc' ]

# Binaries to be included in a barebone build
rd_essential += [
        'app/edit',
        'app/mixerctl',
        'app/wavplay',

        'srv/audio/hound',
]

# Drivers to be included in a barebone build
rd_essential_drv += [
        'drv/intctl/apic',
        'drv/intctl/i8259',
        'drv/platform/pc',
        'drv/block/ata_bd',
        'drv/bus/pci/pciintel',
        'drv/bus/isa',
        'drv/audio/sb16',
        'drv/char/i8042',
        'drv/hid/ps2mouse',
        'drv/hid/xtkbd',
]

# Drivers to be included in a regular build
rd_drv += [
        'drv/audio/hdaudio',
        'drv/audio/sb16',
        'drv/block/ahci',
        'drv/block/ata_bd',
        'drv/block/usbmast',
        'drv/block/virtio-blk',
        'drv/bus/isa',
        'drv/bus/pci/pciintel',
        'drv/bus/usb/ehci',
        'drv/bus/usb/ohci',
        'drv/bus/usb/uhci',
        'drv/bus/usb/usbdiag',
        'drv/bus/usb/usbflbk',
        'drv/bus/usb/usbhub',
        'drv/bus/usb/usbmid',
        'drv/bus/usb/vhc',
        'drv/bus/usb/xhci',
        'drv/char/i8042',
        'drv/char/ns8250',
        'drv/char/pc-lpt',
        'drv/hid/ps2mouse',
        'drv/hid/xtkbd',
        'drv/hid/usbhid',
        'drv/intctl/apic',
        'drv/intctl/i8259',
        'drv/nic/ar9271',
        'drv/nic/e1k',
        'drv/nic/ne2k',
        'drv/nic/rtl8139',
        'drv/nic/rtl8169',
        'drv/nic/virtio-net',
        'drv/platform/pc',
        'drv/time/cmos-rtc',
]