Drazen Urch
7bd1550195
* Checkpoint * cpu cycle ffi * Rename * mixnode feature * Bundle libcpucycles
310 lines
9.6 KiB
Python
Executable File
310 lines
9.6 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import shutil
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import sys
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import platform
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import subprocess
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import tempfile
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prefix = '/usr/local'
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clean = True
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linktype = 'so'
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host = platform.machine()
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host = ''.join(c for c in host if c in '_0123456789abcdefghijklmnopqrstuvwxyz')
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if host == 'x86_64': host = 'amd64'
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if host == 'i386': host = 'x86'
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if host == 'i686': host = 'x86'
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if host.startswith('armv8') or host.startswith('aarch64'): host = 'arm64'
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if host.startswith('arm'): host = 'arm32'
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if host.startswith('riscv64'): host = 'riscv64'
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if host.startswith('riscv'): host = 'riscv32'
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if host.startswith('mips64'): host = 'mips64'
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if host.startswith('mips'): host = 'mips32'
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if host.startswith('powerpc64') or host.startswith('ppc64'): host = 'ppc64'
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if host.startswith('powerpc') or host.startswith('ppc'): host = 'ppc32'
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if host.startswith('sparcv9') or host.startswith('sun4u'): host = 'sparc64'
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if host.startswith('sparc') or host.startswith('sun'): host = 'sparc32'
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makefile = ''
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for arg in sys.argv[1:]:
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if arg.startswith('--prefix='):
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prefix = arg[9:]
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continue
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if arg.startswith('--host='):
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host = arg[7:]
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host = host.split('-')[0]
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continue
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if arg == '--clean':
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clean = True
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continue
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if arg == '--noclean':
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clean = False
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continue
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raise ValueError('unrecognized argument %s' % arg)
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echoargs = './configure'
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echoargs += ' --prefix=%s' % prefix
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echoargs += ' --host=%s' % host
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if clean: echoargs += ' --clean'
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if not clean: echoargs += ' --noclean'
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print(echoargs)
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if prefix[0] != '/':
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raise ValueError('prefix %s is not an absolute path' % prefix)
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rpath = None
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# XXX: rpath = '%s/lib' % prefix
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if clean:
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shutil.rmtree('build/%s' % host,ignore_errors=True)
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def dirlinksym(dir,source,target):
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with tempfile.TemporaryDirectory(dir=dir) as t:
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os.symlink(target,'%s/symlink' % t)
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os.rename('%s/symlink' % t,'%s/%s' % (dir,source))
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os.makedirs('build/%s' % host,exist_ok=True)
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os.makedirs('build/%s/package/bin' % host,exist_ok=True)
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os.makedirs('build/%s/package/lib' % host,exist_ok=True)
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os.makedirs('build/%s/package/include' % host,exist_ok=True)
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if clean:
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os.symlink('../..','build/%s/src' % host)
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# ----- build scripts
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os.makedirs('build/%s/scripts'%host,exist_ok=True)
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dirlinksym('build/%s/scripts'%host,'install','../src/scripts-build/install')
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# ----- compilers
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def compilerversion(c):
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try:
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p = subprocess.Popen(c.split()+['--version'],stdout=subprocess.PIPE,stderr=subprocess.STDOUT,universal_newlines=True)
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out,err = p.communicate()
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assert not err
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assert not p.returncode
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return out
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except:
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pass
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firstcompiler = None
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with open('compilers/default') as f:
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for c in f.readlines():
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c = c.strip()
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cv = compilerversion(c)
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if cv == None:
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print('skipping default compiler %s' % c)
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continue
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print('using default compiler %s' % c)
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firstcompiler = c
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break
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if firstcompiler is None:
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raise ValueError('did not find a working compiler')
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with open('build/%s/scripts/compiledefault' % host,'w') as f:
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f.write('#!/bin/sh\n')
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f.write('\n')
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f.write('dir="$1"; shift\n')
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f.write('base="$1"; shift\n')
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f.write('ext="$1"; shift\n')
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f.write('\n')
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f.write('cd "$dir" && \\\n')
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f.write('%s \\\n' % firstcompiler)
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f.write(' "$@" \\\n')
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f.write(' -c "$base.$ext"\n')
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os.chmod('build/%s/scripts/compiledefault' % host,0o755)
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# ----- libcpucycles
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os.makedirs('build/%s/cpucycles' % host,exist_ok=True)
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os.makedirs('build/%s/package/man/man3' % host,exist_ok=True)
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dirlinksym('build/%s/cpucycles'%host,'cpucycles.h','../src/cpucycles/cpucycles.h')
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dirlinksym('build/%s/cpucycles'%host,'cpucycles_internal.h','../src/cpucycles/cpucycles_internal.h')
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shutil.copy2('cpucycles/cpucycles.h','build/%s/package/include/cpucycles.h'%host)
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shutil.copy2('doc/man/cpucycles.3','build/%s/package/man/man3/cpucycles.3'%host)
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with open('build/%s/cpucycles/compile-ticks' % host,'w') as f:
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f.write('#!/bin/sh\n')
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f.write('arch="$1"; shift\n')
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f.write('x="$1"; shift\n')
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f.write('for source in try-"$arch"-"$x".c try-default-zero.c\n')
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f.write('do\n')
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f.write(' cp "$source" "$arch"-"$x".c\n')
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f.write(' %s \\\n' % firstcompiler)
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f.write(' -Dticks=cpucycles_ticks_"$arch"_"$x" \\\n')
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f.write(' -Dticks_setup=cpucycles_ticks_"$arch"_"$x"_setup \\\n')
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f.write(' -c "$arch"-"$x".c\n')
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f.write(' case $? in\n')
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f.write(' 0) break ;;\n')
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f.write(' 111) exit 111 ;;\n')
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f.write(' *) echo "skipping option that did not compile" ;;\n')
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f.write(' esac\n')
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f.write('done\n')
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os.chmod('build/%s/cpucycles/compile-ticks' % host,0o755)
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cpucyclesoptions = []
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cpucyclesofiles = []
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with open('cpucycles/options') as f:
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for line in f:
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line = line.strip()
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if line == '': continue
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if line[0] == '#': continue
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base = line.split()[0]
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if not os.path.exists('cpucycles/%s.c' % base): continue
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cpucycles = base.split('-')
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if len(cpucycles) != 2: continue
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if cpucycles[0] not in (host,'default'): continue
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cpucyclesoptions += [cpucycles]
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cpucyclesoptions += [['default','zero']] # must be last
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for cpucycles in cpucyclesoptions:
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base = '-'.join(cpucycles)
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cpucyclesofiles += ['cpucycles/%s.o' % base]
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dirlinksym('build/%s/cpucycles'%host,'try-%s.c'%base,'../src/cpucycles/%s.c'%base)
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M = 'cpucycles/%s.o: cpucycles/try-%s.c cpucycles/try-default-zero.c\n' % (base,base)
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M += '\tcd cpucycles && ./compile-ticks %s %s\n' % tuple(cpucycles)
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M += '\n'
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makefile = M + makefile
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for fn in sorted(os.listdir('cpucycles')):
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if not fn.endswith('.c'): continue
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if '-' in fn: continue
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base = fn[:-2]
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cpucyclesofiles += ['cpucycles/%s.o' % base]
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dirlinksym('build/%s/cpucycles'%host,fn,'../src/cpucycles/%s'%fn)
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M = 'cpucycles/%s.o: cpucycles/%s.c\n' % (base,base)
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M += '\tscripts/compiledefault cpucycles %s c\n' % base
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M += '\n'
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makefile = M + makefile
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with open('build/%s/cpucycles/options.inc' % host,'w') as f:
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f.write('#define NUMOPTIONS %d\n' % len(cpucyclesoptions))
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f.write('#define DEFAULTOPTION (NUMOPTIONS-1)\n')
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f.write('\n')
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for cpucycles in cpucyclesoptions:
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f.write('extern long long cpucycles_ticks_%s_%s_setup(void);\n' % (cpucycles[0],cpucycles[1]))
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f.write('extern long long cpucycles_ticks_%s_%s(void);\n' % (cpucycles[0],cpucycles[1]))
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f.write('\n')
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f.write('static struct {\n')
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f.write(' const char *implementation;\n')
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f.write(' long long (*ticks_setup)(void);\n')
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f.write(' long long (*ticks)(void);\n')
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f.write('} options[NUMOPTIONS] = {\n')
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for cpucycles in cpucyclesoptions:
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f.write('{ "%s-%s", cpucycles_ticks_%s_%s_setup, cpucycles_ticks_%s_%s },\n' % (cpucycles[0],cpucycles[1],cpucycles[0],cpucycles[1],cpucycles[0],cpucycles[1]))
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f.write('} ;\n')
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dirlinksym('build/%s/scripts'%host,'staticlib','../src/scripts-build/staticlib')
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M = 'package/lib/libcpucycles.a: scripts/staticlib %s\n' % ' '.join(cpucyclesofiles)
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M += '\tscripts/staticlib %s\n' % ' '.join(cpucyclesofiles)
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M += '\n'
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makefile = M + makefile
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with open('build/%s/scripts/sharedlib' % host,'w') as f:
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f.write('#!/bin/sh\n')
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f.write('\n')
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f.write('%s -shared \\\n' % firstcompiler)
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if rpath:
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f.write(' -Wl,-rpath=%s \\\n' % rpath)
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f.write(' -Wl,-soname,libcpucycles.so.1 \\\n')
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f.write(' -o package/lib/libcpucycles.so.1 \\\n')
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f.write(' "$@"\n')
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f.write('chmod 644 package/lib/libcpucycles.so.1\n')
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os.chmod('build/%s/scripts/sharedlib' % host,0o755)
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M = 'package/lib/libcpucycles.so.1: scripts/sharedlib %s\n' % ' '.join(cpucyclesofiles)
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M += '\tscripts/sharedlib %s\n' % ' '.join(cpucyclesofiles)
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M += '\n'
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makefile = M + makefile
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M = 'package/lib/libcpucycles.so: package/lib/libcpucycles.so.1\n'
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M += '\trm -f package/lib/libcpucycles.so\n'
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M += '\tln -s libcpucycles.so.1 package/lib/libcpucycles.so\n'
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M += '\n'
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makefile = M + makefile
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# ----- command
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os.makedirs('build/%s/command'%host)
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for c in sorted(os.listdir('command')):
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dirlinksym('build/%s/command'%host,c,'../src/command/%s'%c)
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dirlinksym('build/%s/command'%host,'bin','../package/bin')
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dirlinksym('build/%s/command'%host,'lib','../package/lib')
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dirlinksym('build/%s/command'%host,'include','../package/include')
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with open('build/%s/command/link' % host,'w') as f:
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f.write('#!/bin/sh\n')
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f.write('target="$1"; shift\n')
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f.write('%s \\\n' % firstcompiler)
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f.write(' -o "$target" "$@"\n')
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os.chmod('build/%s/command/link' % host,0o755)
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commands = []
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for fn in sorted(os.listdir('command')):
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if not fn.endswith('.c'): continue
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libs = ['libcpucycles']
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base = fn[:-2]
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M = 'command/%s.o: command/%s.c\n' % (base,base)
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M += '\tscripts/compiledefault command %s c -I include\n' % base
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M += '\n'
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makefile = M + makefile
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M = 'package/bin/%s: command/%s.o%s\n' % (base,base,''.join(' package/lib/%s.%s' % (x,linktype) for x in libs))
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M += '\tcd command && ./link bin/%s %s.o%s -lm -lrt\n' % (base,base,''.join(' lib/%s.%s' % (x,linktype) for x in libs))
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M += '\n'
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makefile = M + makefile
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commands += ['package/bin/%s' % base]
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M = 'commands: %s\n' % ' '.join(commands)
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M += '\n'
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makefile = M + makefile
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# ----- make install
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M = 'install: scripts/install default\n'
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M += '\tscripts/install %s\n' % prefix
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M += '\n'
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makefile = M + makefile
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# ----- make default
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M = 'default: package/lib/libcpucycles.a package/lib/libcpucycles.so package/lib/libcpucycles.so.1 \\\n'
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M += 'commands\n'
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M += '\n'
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makefile = M + makefile
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with open('build/%s/Makefile' % host,'w') as f:
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f.write(makefile)
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# ----- build/0, build/Makefile
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dirlinksym('build','0',host)
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with open('build/Makefile','w') as f:
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f.write('default:\n')
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f.write('\tcd %s && $(MAKE)\n' % host)
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f.write('\n')
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f.write('install:\n')
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f.write('\tcd %s && $(MAKE) install\n' % host)
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f.write('\n')
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f.write('clean:\n')
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f.write('\trm -r %s\n' % host)
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