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flashrom/meson.build
Peter Marheine 183208b5cb udelay: only use OS time for delays, except on DOS 
As proposed on the mailing list ("RFC: remove the calibrated delay
loop" [1]), this removes the calibrated delay loop and uses OS-based
timing functions for all delays because the calibrated delay loop can
delay for shorter times than intended.

When sleeping this now uses nanosleep() unconditionally, since usleep
was only used on DOS (where DJGPP lacks nanosleep).  When busy-looping,
it uses clock_gettime() with CLOCK_MONOTONIC or CLOCK_REALTIME depending
on availability, and gettimeofday() otherwise.

The calibrated delay loop is retained for DOS only, because timer
resolution on DJGPP is only about 50 milliseconds. Since typical delays
in flashrom are around 10 microseconds, using OS timing there would
regress performance by around 500x. The old implementation is reused
with some branches removed based on the knowledge that timer resolution
will not be better than about 50 milliseconds.

Tested by reading and writing flash on several Intel and AMD systems:

 * Lenovo P920 (Intel C620, read/verify only)
 * "nissa" chromebook (Intel Alder Lake-N)
 * "zork" chromebook (AMD Zen+)

[1]: https://mail.coreboot.org/hyperkitty/list/flashrom@flashrom.org/thread/HFH6UHPAKA4JDL4YKPSQPO72KXSSRGME/

Signed-off-by: Peter Marheine <pmarheine@chromium.org>
Change-Id: I7ac5450d194a475143698d65d64d8bcd2fd25e3f
Reviewed-on: https://review.coreboot.org/c/flashrom/+/81545
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
2024-04-25 23:23:01 +00:00

799 lines
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project('flashromutils', 'c',
version : run_command('cat', 'VERSION', check: true).stdout().strip(),
license : 'GPL-2.0',
meson_version : '>=0.56.0',
default_options : [
'warning_level=2',
'c_std=c99',
'werror=true',
'optimization=s',
'debug=false',
'default_library=both'
],
)
fs = import('fs')
if get_option('classic_cli').enabled() and get_option('default_library') == 'shared'
error('''
Cannot build cli_classic with shared libflashrom. Use \'-Dclassic_cli=disabled\' to disable the cli,
or use \'--default-library=both\' to also build the classic_cli
''')
endif
# libtool versioning
lt_current = '1'
lt_revision = '0'
lt_age = '0'
lt_version = '@0@.@1@.@2@'.format(lt_current, lt_age, lt_revision)
flashrom_version = meson.project_version()
git = find_program('git', native : true, required : false)
if git.found()
version_git = run_command('git', 'describe', check : false)
if version_git.returncode() == 0
flashrom_version += ' (git:@0@)'.format(version_git.stdout().strip())
endif
endif
subdir('doc')
# hide/enable some warnings
warning_flags = [
'-Wshadow',
'-Wmissing-prototypes',
'-Wwrite-strings',
'-Wno-unused-parameter',
'-Wno-address-of-packed-member',
'-Wno-enum-conversion',
'-Wno-missing-braces',
]
cc = meson.get_compiler('c')
add_project_arguments(cc.get_supported_arguments(warning_flags), language : 'c')
add_project_arguments('-D_DEFAULT_SOURCE', language : 'c')
add_project_arguments('-D_POSIX_C_SOURCE=200809L', language : 'c') # required for fileno, nanosleep, and strndup
add_project_arguments('-D_BSD_SOURCE', language : 'c') # required for glibc < v2.19
add_project_arguments('-D__BSD_VISIBLE', language : 'c') # required for u_char, u_int, u_long on FreeBSD
add_project_arguments('-D__XSI_VISIBLE', language : 'c') # required for gettimeofday() on FreeBSD
add_project_arguments('-D_NETBSD_SOURCE', language : 'c') # required for indirect include of strings.h on NetBSD
add_project_arguments('-D_DARWIN_C_SOURCE', language : 'c') # required for indirect include of strings.h on MacOS
add_project_arguments('-DFLASHROM_VERSION="' + flashrom_version + '"', language : 'c')
# get defaults from configure
config_print_wiki= get_option('classic_cli_print_wiki')
config_default_programmer_name = get_option('default_programmer_name')
config_default_programmer_args = get_option('default_programmer_args')
cargs = []
link_args = []
deps = []
srcs = files(
'82802ab.c',
'at45db.c',
'bitbang_spi.c',
'edi.c',
'en29lv640b.c',
'erasure_layout.c',
'flashchips.c',
'flashrom.c',
'fmap.c',
'helpers.c',
'helpers_fileio.c',
'ich_descriptors.c',
'jedec.c',
'printlock.c',
'layout.c',
'libflashrom.c',
'opaque.c',
'parallel.c',
'print.c',
'programmer.c',
'programmer_table.c',
's25f.c',
'sfdp.c',
'spi25.c',
'spi25_statusreg.c',
'spi95.c',
'spi.c',
'sst28sf040.c',
'sst49lfxxxc.c',
'sst_fwhub.c',
'stm50.c',
'w29ee011.c',
'w39.c',
'writeprotect.c',
'writeprotect_ranges.c',
)
# Select an appropriate delay implementation for the target OS
delay_src = files('udelay.c')
if target_machine.system() == 'dos'
delay_src = files('udelay_dos.c')
endif
srcs += delay_src
# check for required symbols
if cc.has_function('clock_gettime')
add_project_arguments('-DHAVE_CLOCK_GETTIME=1', language : 'c')
endif
if cc.has_function('strnlen')
add_project_arguments('-DHAVE_STRNLEN=1', language : 'c')
endif
if cc.check_header('getopt.h')
add_project_arguments('-DHAVE_GETOPT_H=1', language : 'c')
endif
if cc.check_header('pciutils/pci.h')
add_project_arguments('-DHAVE_PCIUTILS_PCI_H=1', language : 'c')
endif
if cc.check_header('sys/utsname.h')
add_project_arguments('-DHAVE_UTSNAME=1', language : 'c')
endif
if host_machine.system() in ['cygwin', 'windows']
add_project_arguments('-DIS_WINDOWS=1', language : 'c')
else
add_project_arguments('-DIS_WINDOWS=0', language : 'c')
endif
if host_machine.system() == 'linux'
custom_baud_c = 'custom_baud_linux.c'
elif host_machine.system() == 'darwin'
custom_baud_c = 'custom_baud_darwin.c'
else
custom_baud_c = 'custom_baud.c'
endif
systems_hwaccess = [ 'linux', 'openbsd', 'freebsd', 'dragonfly', 'netbsd', 'dos' ]
systems_serial = [ 'linux', 'openbsd', 'freebsd', 'dragonfly', 'netbsd', 'darwin', 'windows' ]
cpus_port_io = [ 'x86', 'x86_64' ]
group_ftdi = get_option('programmer').contains('group_ftdi')
group_pci = get_option('programmer').contains('group_pci')
group_usb = get_option('programmer').contains('group_usb')
group_i2c = get_option('programmer').contains('group_i2c')
group_serial = get_option('programmer').contains('group_serial')
group_jlink = get_option('programmer').contains('group_jlink')
group_internal = get_option('programmer').contains('group_internal')
group_external = get_option('programmer').contains('group_external')
libpci = dependency('libpci', required : group_pci, version : '>=2.2.0',
static : (host_machine.system() == 'openbsd' ? true : false)) # On openbsd a static version of libpci is needed to get also -libz
libusb1 = dependency('libusb-1.0', required : group_usb)
libftdi1 = dependency('libftdi1', required : group_ftdi)
libjaylink = dependency('libjaylink', required : group_jlink, version : '>=0.3.0')
if host_machine.system() == 'windows'
# Specifying an include_path that doesn't exist is an error,
# but we only use this if the library is found in the same directory.
ni845x_search_path = get_option('ni845x_search_path')
if fs.is_dir(ni845x_search_path)
ni845x_include_path = [ni845x_search_path]
else
ni845x_include_path = []
endif
libni845x = declare_dependency(
dependencies : [
cc.find_library(
'ni845x',
dirs : get_option('ni845x_search_path'),
required : get_option('programmer').contains('ni845x_spi')
),
],
include_directories : ni845x_include_path,
)
else
libni845x = dependency('', required : false)
endif
subdir('platform')
if systems_hwaccess.contains(host_machine.system())
srcs += files('hwaccess_physmap.c')
if ['x86', 'x86_64'].contains(host_machine.cpu_family())
srcs += files('hwaccess_x86_msr.c', 'hwaccess_x86_io.c')
endif
endif
# Pseudo dependencies
linux_headers = \
cc.has_header('linux/i2c.h') and \
cc.has_header('linux/i2c-dev.h') and \
cc.has_header('mtd/mtd-user.h') and \
cc.has_header('linux/spi/spidev.h') ? declare_dependency() : dependency('', required : false)
# '<programmer_name>' : {
# 'system' : list[string], # default: ['all']
# 'cpu_families : list[string], # default: ['all']
# 'deps' : list[dep], # default: []
# 'groups : list[boolean], # default: []
# 'srcs' : list[file], # default: []
# 'flags' : list[string], # default: []
# 'default' : boolean, # default: true
# 'active' : boolean, # added on runtime
# }
programmer = {
'asm106x' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('asm106x.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_ASM106X=1' ],
},
'atahpt' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('atahpt.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_ATAHPT=1' ],
'default' : false, # not yet working
},
'atapromise' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('atapromise.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_ATAPROMISE=1' ],
'default' : false,
},
'atavia' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('atavia.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_ATAVIA=1' ],
},
'buspirate_spi' : {
'systems' : systems_serial,
'groups' : [ group_serial, group_external ],
'srcs' : files('buspirate_spi.c', 'serial.c', custom_baud_c),
'flags' : [ '-DCONFIG_BUSPIRATE_SPI=1' ],
},
'ch341a_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('ch341a_spi.c'),
'test_srcs' : files('tests/ch341a_spi.c'),
'flags' : [ '-DCONFIG_CH341A_SPI=1' ],
},
'ch347_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('ch347_spi.c'),
'flags' : [ '-DCONFIG_CH347_SPI=1' ],
},
'dediprog' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('dediprog.c', 'usbdev.c'),
'test_srcs' : files('tests/dediprog.c'),
'flags' : [ '-DCONFIG_DEDIPROG=1' ],
},
'developerbox_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('developerbox_spi.c', 'usbdev.c'),
'flags' : [ '-DCONFIG_DEVELOPERBOX_SPI=1' ],
},
'digilent_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('digilent_spi.c'),
'flags' : [ '-DCONFIG_DIGILENT_SPI=1' ],
},
'dirtyjtag_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('dirtyjtag_spi.c'),
'flags' : [ '-DCONFIG_DIRTYJTAG_SPI=1' ],
},
'drkaiser' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('drkaiser.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_DRKAISER=1' ],
},
'dummy' : {
'srcs' : files('dummyflasher.c'),
'test_srcs' : files('tests/dummyflasher.c'),
'flags' : [ '-DCONFIG_DUMMY=1' ],
},
'ft2232_spi' : {
'deps' : [ libftdi1 ],
'groups' : [ group_ftdi, group_external ],
'srcs' : files('ft2232_spi.c' ),
'flags' : [ '-DCONFIG_FT2232_SPI=1' ],
},
'gfxnvidia' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('gfxnvidia.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_GFXNVIDIA=1' ],
},
'internal' : {
'systems' : systems_hwaccess + ['linux'],
'cpu_families' : (host_machine.system() == 'linux' ? [host_machine.cpu_family()] : ['x86', 'x86_64']),
'deps' : [ libpci ],
'groups' : [ group_internal ],
'srcs' : (host_machine.cpu_family() in ['x86', 'x86_64'] ? files(
'processor_enable.c',
'chipset_enable.c',
'board_enable.c',
'cbtable.c',
'internal.c',
'internal_par.c',
'it87spi.c',
'sb600spi.c',
'superio.c',
'amd_imc.c',
'wbsio_spi.c',
'mcp6x_spi.c',
'ichspi.c',
'dmi.c',
'pcidev.c',
'known_boards.c',
) : files(
'board_enable.c',
'cbtable.c',
'chipset_enable.c',
'internal.c',
'internal_par.c',
'processor_enable.c',
'pcidev.c',
'known_boards.c',
)),
'flags' : [
'-DCONFIG_INTERNAL=1',
'-DCONFIG_INTERNAL_DMI=' + (get_option('use_internal_dmi') ? '1' : '0'),
]
},
'it8212' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('it8212.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_IT8212=1' ],
},
'jlink_spi' : {
'deps' : [ libjaylink ],
'groups' : [ group_jlink, group_external ],
'srcs' : files('jlink_spi.c'),
'flags' : [ '-DCONFIG_JLINK_SPI=1' ],
},
'linux_mtd' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
'groups' : [ group_internal ],
'srcs' : files('linux_mtd.c'),
'test_srcs' : files('tests/linux_mtd.c'),
'flags' : [ '-DCONFIG_LINUX_MTD=1' ],
},
'linux_spi' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
# internal / external?
'srcs' : files('linux_spi.c'),
'test_srcs' : files('tests/linux_spi.c'),
'flags' : [ '-DCONFIG_LINUX_SPI=1' ],
},
'parade_lspcon' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
'groups' : [ group_i2c ],
'srcs' : files('parade_lspcon.c', 'i2c_helper_linux.c'),
'test_srcs' : files('tests/parade_lspcon.c'),
'flags' : [ '-DCONFIG_PARADE_LSPCON=1' ],
'default' : false
},
'mediatek_i2c_spi' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
'groups' : [ group_i2c ],
'srcs' : files('mediatek_i2c_spi.c', 'i2c_helper_linux.c'),
'test_srcs' : files('tests/mediatek_i2c_spi.c'),
'flags' : [ '-DCONFIG_MEDIATEK_I2C_SPI=1' ],
'default' : false,
},
'mstarddc_spi' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
'groups' : [ group_i2c ],
'srcs' : files('mstarddc_spi.c', 'i2c_helper_linux.c'),
'flags' : [ '-DCONFIG_MSTARDDC_SPI=1' ],
'default' : false
},
'ni845x_spi' : {
'systems' : [ 'windows' ],
'cpu_families' : [ 'x86' ], # The required ni845x library is 32-bit only
'deps' : [ libni845x ],
'srcs' : files('ni845x_spi.c'),
'flags' : [ '-DCONFIG_NI845X_SPI=1' ],
'default' : false,
},
'nic3com' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nic3com.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_NIC3COM=1' ],
},
'nicintel' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nicintel.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_NICINTEL=1' ],
},
'nicintel_eeprom' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nicintel_eeprom.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_NICINTEL_EEPROM=1' ],
},
'nicintel_spi' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nicintel_spi.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_NICINTEL_SPI=1' ],
},
'nicnatsemi' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nicnatsemi.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_NICNATSEMI=1' ],
'default' : false, # not complete nor tested
},
'nicrealtek' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('nicrealtek.c', 'pcidev.c'),
'test_srcs' : files('tests/nicrealtek.c'),
'flags' : [ '-DCONFIG_NICREALTEK=1' ],
},
'ogp_spi' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('ogp_spi.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_OGP_SPI=1' ],
},
'pickit2_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('pickit2_spi.c'),
'flags' : [ '-DCONFIG_PICKIT2_SPI=1' ],
},
'pony_spi' : {
'systems' : systems_serial,
'groups' : [ group_serial, group_external ],
'srcs' : files('pony_spi.c', 'serial.c', custom_baud_c),
'flags' : [ '-DCONFIG_PONY_SPI=1' ],
},
'raiden_debug_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('raiden_debug_spi.c', 'usb_device.c'),
'test_srcs' : files('tests/raiden_debug_spi.c'),
'flags' : [ '-DCONFIG_RAIDEN_DEBUG_SPI=1' ],
},
'rayer_spi' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'groups' : [ group_internal ],
'srcs' : files('rayer_spi.c'),
'flags' : [ '-DCONFIG_RAYER_SPI=1' ],
},
'realtek_mst_i2c_spi' : {
'systems' : [ 'linux' ],
'deps' : [ linux_headers ],
'groups' : [ group_i2c ],
'srcs' : files('realtek_mst_i2c_spi.c', 'i2c_helper_linux.c'),
'test_srcs' : files('tests/realtek_mst_i2c_spi.c'),
'flags' : [ '-DCONFIG_REALTEK_MST_I2C_SPI=1' ],
'default' : false,
},
'satamv' : {
'systems' : systems_hwaccess,
'cpu_families' : cpus_port_io,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('satamv.c', 'pcidev.c'),
'flags' : ['-DCONFIG_SATAMV=1'],
},
'satasii' : {
'systems' : systems_hwaccess,
'deps' : [ libpci ],
'groups' : [ group_pci, group_internal ],
'srcs' : files('satasii.c', 'pcidev.c'),
'flags' : [ '-DCONFIG_SATASII=1' ],
},
'serprog' : {
'systems' : systems_serial,
'groups' : [ group_serial, group_external ],
'srcs' : files('serprog.c', 'serial.c', custom_baud_c),
'flags' : [ '-DCONFIG_SERPROG=1' ],
},
'stlinkv3_spi' : {
'deps' : [ libusb1 ],
'groups' : [ group_usb, group_external ],
'srcs' : files('stlinkv3_spi.c', 'usbdev.c'),
'flags' : [ '-DCONFIG_STLINKV3_SPI=1' ],
},
'usbblaster_spi' : {
'deps' : [ libftdi1 ],
'groups' : [ group_ftdi, group_external ],
'srcs' : files('usbblaster_spi.c'),
'flags' : [ '-DCONFIG_USBBLASTER_SPI=1' ],
},
}
active_programmer_count = 0
foreach p_name, p_data : programmer
p_data += {
'systems' : p_data.get('systems', ['all']),
'cpu_families' : p_data.get('cpu_families', ['all']),
'deps' : p_data.get('deps', []),
'groups' : p_data.get('groups', []),
'srcs' : p_data.get('srcs', []),
'test_srcs': p_data.get('test_srcs', []),
'flags' : p_data.get('flags', []),
'default' : p_data.get('default', true),
}
active = false
deps_found = true
not_found_dep = ''
not_active_message = ''
selected_hard = p_name in get_option('programmer')
selected_soft = p_data.get('groups').contains(true) or \
'all' in get_option('programmer') or \
'auto' in get_option('programmer') and p_data.get('default')
available = (p_data.get('systems').contains('all') or p_data.get('systems').contains(host_machine.system())) \
and (p_data.get('cpu_families').contains('all') or p_data.get('cpu_families').contains(host_machine.cpu_family()))
foreach dep : p_data.get('deps')
if not dep.found()
deps_found = false
not_found_dep = dep.name()
break
endif
endforeach
if selected_hard
if not available
error('programmer @0@ was selected but is not supported on this platform (needs @1@/@2@, but system is @3@/@4@)'.format(
p_name,
p_data.get('systems'),
p_data.get('cpu_families'),
host_machine.system(),
host_machine.cpu_family()
))
elif not deps_found
error(p_name + ' selected but dependency ' + not_found_dep +'not found')
else
active = true
endif
elif selected_soft
if not available
not_active_message = 'Not available on platform'
elif not deps_found
not_active_message = 'dependency ' + not_found_dep + ' not found'
else
active = true
endif
else
not_active_message = 'not selected'
endif
p_data += {
'active' : active,
'summary' : not_active_message,
}
programmer += {p_name : p_data}
if active
active_programmer_count += 1
endif
endforeach
if active_programmer_count == 0
error('At least one programmer must be selected')
endif
# add srcs, cargs & deps from active programmer to global srcs, cargs & deps
foreach p_name, p_data : programmer
if p_data.get('active')
srcs += p_data.get('srcs')
cargs += p_data.get('flags')
deps += p_data.get('deps')
endif
endforeach
if config_print_wiki.enabled()
if get_option('classic_cli').disabled()
error('`classic_cli_print_wiki` can not be enabled without `classic_cli`')
else
srcs += files('print_wiki.c')
cargs += '-DCONFIG_PRINT_WIKI=1'
endif
endif
if config_default_programmer_name != ''
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=&programmer_' + config_default_programmer_name
else
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_NAME=NULL'
endif
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_ARGS="' + config_default_programmer_args + '"'
if get_option('llvm_cov').enabled()
cargs += ['-fprofile-instr-generate', '-fcoverage-mapping']
link_args += ['-fprofile-instr-generate', '-fcoverage-mapping']
endif
install_headers([
'include/libflashrom.h',
],
)
include_dir = include_directories('include')
mapfile = 'libflashrom.map'
if host_machine.system() == 'darwin'
vflag = ''
else
vflag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), mapfile)
endif
libflashrom = library(
'flashrom',
sources : [
srcs,
],
include_directories : include_dir,
soversion : lt_current,
version : lt_version,
dependencies : [
deps,
],
c_args : [
cargs,
],
install : true,
link_args : link_args + [vflag],
link_depends : mapfile,
)
pkgg = import('pkgconfig')
pkgg.generate(
libraries : libflashrom,
version : flashrom_version.split()[0], # cut off the git version
name : 'flashrom',
filebase : 'flashrom',
description : 'library to interact with flashrom',
)
if get_option('classic_cli').enabled() or get_option('classic_cli').auto() and not get_option('default_library') == 'shared'
cli_srcs = files(
'cli_classic.c',
'cli_common.c',
'cli_output.c'
)
if not cc.has_function('getopt_long')
cli_srcs += files('cli_getopt.c')
endif
classic_cli = executable(
'flashrom',
cli_srcs,
c_args : cargs,
include_directories : include_dir,
install : true,
install_dir : get_option('sbindir'),
link_args : link_args,
# flashrom needs internal symbols of libflashrom
link_with : get_option('default_library') == 'static' ? libflashrom : libflashrom.get_static_lib(),
)
if get_option('llvm_cov').enabled()
run_target('llvm-cov-cli', command : ['scripts/llvm-cov', classic_cli])
endif
endif
if get_option('ich_descriptors_tool').auto() or get_option('ich_descriptors_tool').enabled()
subdir('util/ich_descriptors_tool')
endif
if get_option('bash_completion').auto() or get_option('bash_completion').enabled()
if get_option('classic_cli').disabled()
if get_option('bash_completion').enabled()
error('`bash_completion` can not be enabled without `classic_cli`')
endif
else
bash_comp = dependency('bash-completion', required : false)
if bash_comp.found()
bash_comp_install_dir = bash_comp.get_variable(
pkgconfig : 'completionsdir',
pkgconfig_define : ['datadir', get_option('datadir')]
)
else
bash_comp_install_dir = join_paths(get_option('datadir'), 'bash-completion', 'completions')
endif
programmer_names_active_str = ''
foreach p_name, p_data : programmer
if p_data.get('active')
programmer_names_active_str += p_name + ' '
endif
endforeach
configure_file(
input : 'util/flashrom.bash-completion.tmpl',
output : 'flashrom.bash',
configuration : {
'PROGRAMMERS' : programmer_names_active_str,
},
install: true,
install_dir: bash_comp_install_dir,
)
endif
endif
# Use `.auto() or .enabled()` instead of `.allowed()` to keep the minimum meson version as low as possible.
# `.allowed()` gets introduced in 0.59.0
if get_option('tests').auto() or get_option('tests').enabled()
# unit-test framework
cmocka_dep = dependency(
'cmocka',
fallback: ['cmocka', 'cmocka_dep'],
required : get_option('tests')
)
flashrom_test_dep = declare_dependency(
include_directories : include_dir,
sources : [
srcs,
'cli_common.c',
'cli_output.c',
'flashrom.c',
],
compile_args : [
'-includestdlib.h',
'-includeunittest_env.h',
],
dependencies : [
deps,
],
)
if cmocka_dep.found()
subdir('tests')
endif
endif
programmer_names_active = []
programmer_names_not_active = []
foreach p_name, p_data : programmer
if p_data.get('active')
programmer_names_active += p_name
else
programmer_names_not_active += p_name + ' (' + p_data.get('summary', '') + ')'
endif
endforeach
summary({
'active' : [programmer_names_active],
'non active' : [programmer_names_not_active],
}, section : 'Programmer')
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