mirror of https://github.com/Shizmob/smol
41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
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import os.path
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import subprocess
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import sys
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from .parse import *
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from .shared import eprintf
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def cc_relink_objs(verbose, cc_bin, arch, inputs, output, cflags):
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archflag = '-m64' if arch == "x86_64" else '-m32'
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cctyp, ccver = get_cc_version(cc_bin)
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assert cctyp == "gcc", "A GCC compiler is needed for relinking objects!"
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relink_arg = "-flinker-output=rel" if ccver < (9,0) else "-flinker-output=nolto-rel"
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args = [cc_bin, archflag, '-nostartfiles', '-nostdlib', \
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'-r', relink_arg, '-o', output] + cflags + inputs
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if verbose: eprintf("cc: %s" % repr(args))
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subprocess.check_call(args, stdout=subprocess.DEVNULL)
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def nasm_assemble_elfhdr(verbose, nasm_bin, arch, rtdir, intbl, output, asflags):
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if rtdir[-1] != '/': rtdir = rtdir + '/'
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archflag = 'elf64' if arch == "x86_64" else 'elf32'
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args = [nasm_bin, '-I', rtdir, '-f', archflag] + asflags + [intbl, '-o', output]
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if verbose: eprintf("nasm: %s" % repr(args))
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subprocess.check_call(args, stdout=subprocess.DEVNULL)
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def ld_link_final(verbose, cc_bin, arch, lddir, inobjs, output, ldflags):
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archflag = '-m64' if arch == "x86_64" else '-m32'
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args = [cc_bin, archflag, '-T', lddir+'/link.ld', \
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'-Wl,--oformat=binary', '-nostartfiles', '-nostdlib', \
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'-o', output] + inobjs + ldflags
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if verbose: eprintf("ld: %s" % repr(args))
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subprocess.check_call(args, stdout=subprocess.DEVNULL)
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