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MAINT: Try a better way to grab archs

This commit is contained in:
Rohit Goswami 2024-03-11 01:33:29 +00:00 committed by Mateusz Sokół
parent b0ed105573
commit 0043edb066
2 changed files with 72 additions and 11 deletions
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1
interface/meson.build
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@ -40,6 +40,7 @@ blas3_roots = [
# }
# Generated
# NOTE: Remember to check sourcesets as a simpler mechanism
# TODO: Generated the imax and max via use_abs use_min
configurations = []
blas_roots += blas1_roots

82
meson.build
View File

@ -52,16 +52,76 @@ else
endif
# Makefile.prebuild stuff
# TODO: Handle cpuidemu, and the target falgs
getarch = executable('getarch',
['getarch.c', 'cpuid.S'])
getarch_two = executable('getarch_2nd',
['getarch_2nd.c'])
config_h = custom_target('gen_config_h',
# input: ['getarch.c'],
output: ['config.h'],
command: [getarch, '3']
)
# TODO: Handle cpuidemu, and the target flags
# getarch = executable('getarch',
# ['getarch.c', 'cpuid.S'])
# getarch_two = executable('getarch_2nd',
# ['getarch_2nd.c'])
# config_h = custom_target('gen_config_h',
# # input: ['getarch.c'],
# output: ['config.h'],
# command: [getarch, '3']
# )
_check_prefix = []
conf_data = configuration_data()
is_win = build_machine.system() == 'win'
conf_data.set('OS_WINDOWS', is_win)
getarch_array = [
# Redundant, we have build_machine.system() for windows
{'checks': ['WIN32', 'WIN64', 'CYGWIN32'], 'addl': ['_WIN64', '_WIN32'], 'name': 'Windows', 'def': ['OS_WINDOWS']},
{'checks': ['i386', 'x86_64'], 'addl': ['_M_IX86', '_M_X64'], 'name': 'Intel AMD', 'def': ['INTEL_AMD']},
{'checks': ['powerpc', 'ppc', 'POWERPC'], 'addl': ['__powerpc', 'powerpc', 'ppc', '_POWER'], 'name': 'PowerPC', 'def': ['POWER', 'ARCH_POWER']},
{'checks': ['zarch', 's390x'], 'name': 'zarch', 'def': ['ARCH_ZARCH', 'ZARCH']},
{'checks': ['ia64'], 'name': 'IA64', 'def': ['ARCH_IA64']},
{'name': 'Alpha', 'addl': ['__alpha'], 'def': ['ARCH_ALPHA']},
{'name': 'SPARC', 'addl': ['sparc'], 'def': ['ARCH_SPARC']},
{'checks': ['mips'], 'name': 'MIPS', 'def': ['ARCH_MIPS']},
{'name': 'MIPS 64', 'addl': ['__mips64'], 'def': ['ARCH_MIPS64']},
{'name': 'LOONGARCH 64', 'addl': ['__loongarch64'], 'def': ['ARCH_LOONGARCH64']},
{'name': 'RISCV 64', 'addl': ['__riscv'], 'def': ['ARCH_RISCV64']},
{'checks': ['arm'], 'name': 'ARM', 'def': ['ARCH_ARM']},
{'checks': ['aarch64'], 'name': 'ARM 64', 'def': ['ARCH_ARM64']},
]
foreach arch : getarch_array
check_str = ''
if arch.has_key('checks')
foreach check : arch['checks']
if check_str == ''
check_str += 'defined(__' + check + '__)'
else
check_str += ' || defined(__' + check + '__)'
endif
endforeach
endif
if arch.has_key('addl')
foreach check : arch['addl']
if check_str == ''
check_str += 'defined(' + check + ')'
else
check_str += ' || defined(' + check + ')'
endif
endforeach
endif
sname = arch['name']
code = f'''
#if !(@check_str@)
#error "Not @sname@"
#endif
'''
# message(code)
is_arch = cc.compiles(code, name: arch['name'])
foreach def : arch['def']
conf_data.set(def, is_arch)
endforeach
endforeach
configure_file(output : 'getarch_conf.h',
configuration : conf_data)
# run_target('generate_config_h',
# command: [meson.current_build_dir() + '/getarch', '1'],
@ -79,5 +139,5 @@ config_h = custom_target('gen_config_h',
# Ignoring all the hostarch checks and conflicts for arch in BSD for now
_inc = include_directories('.')
# subdir('lapack-netlib')
subdir('interface')
# subdir('interface')
# subdir('kernel')