39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
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Import('env')
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env['CRTI_PATH'] = env.File(f'src/crti.{env["TARGET_ARCH"]}.s').abspath
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env['CRTN_PATH'] = env.File(f'src/crtn.{env["TARGET_ARCH"]}.s').abspath
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env['CRT0_PATH'] = env.File(f'src/crt0.{env["TARGET_ARCH"]}.s').abspath
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stdlib_sources = Split(f'''
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src/assert.cpp
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src/stdio.cpp
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src/stdlib.cpp
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src/string.cpp
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src/memory.{env['TARGET_ARCH']}.s
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''')
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env.Append(KERNEL_SOURCES = [env.File(f) for f in stdlib_sources])
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### Stdlib
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stdlib_env = env.Clone()
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stdlib_env['AS'] = 'x86_64-elf-baos-as'
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stdlib_env['CC'] = 'x86_64-elf-baos-gcc'
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stdlib_env['CXX'] = 'x86_64-elf-baos-g++'
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stdlib_env['LD'] = 'x86_64-elf-baos-g++'
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stdlib_env['OBJSUFFIX'] = f'.baos{stdlib_env["OBJSUFFIX"]}'
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stdlib_env.Append(CXXFLAGS = ['-fno-exceptions', '-fno-rtti', '-std=c++20'])
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stdlib_env.Append(CPPPATH = ['#targets/_any/bastl/include', '#targets/_any/stdlib/include', '#targets/_any/kernel/include'])
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lib_stdlib = stdlib_env.StaticLibrary(
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target = stdlib_env.File('#stdlib/libc.a'),
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source = stdlib_sources
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)
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crti_o = stdlib_env.Object(target = '#stdlib/crti.o', source = stdlib_env['CRTI_PATH'])
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crtn_o = stdlib_env.Object(target = '#stdlib/crtn.o', source = stdlib_env['CRTN_PATH'])
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crt0_o = stdlib_env.Object(target = '#stdlib/crt0.o', source = stdlib_env['CRT0_PATH'])
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stdlib_env.Alias('stdlib', [lib_stdlib, crti_o, crtn_o, crt0_o])
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Return('env')
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