1#!/usr/bin/env python 2 3import sys 4from itertools import combinations 5from os import uname 6from multiprocessing import cpu_count 7from subprocess import call 8 9# Later, we want to test extended vaddr support. Apparently, the "real" way of 10# checking this is flaky on OS X. 11bits_64 = sys.maxsize > 2**32 12 13nparallel = cpu_count() * 2 14 15uname = uname()[0] 16 17if "BSD" in uname: 18 make_cmd = 'gmake' 19else: 20 make_cmd = 'make' 21 22def powerset(items): 23 result = [] 24 for i in xrange(len(items) + 1): 25 result += combinations(items, i) 26 return result 27 28possible_compilers = [] 29for cc, cxx in (['gcc', 'g++'], ['clang', 'clang++']): 30 try: 31 cmd_ret = call([cc, "-v"]) 32 if cmd_ret == 0: 33 possible_compilers.append((cc, cxx)) 34 except: 35 pass 36possible_compiler_opts = [ 37 '-m32', 38] 39possible_config_opts = [ 40 '--enable-debug', 41 '--enable-prof', 42 '--disable-stats', 43] 44if bits_64: 45 possible_config_opts.append('--with-lg-vaddr=56') 46 47possible_malloc_conf_opts = [ 48 'tcache:false', 49 'dss:primary', 50 'percpu_arena:percpu', 51 'background_thread:true', 52] 53 54print 'set -e' 55print 'if [ -f Makefile ] ; then %(make_cmd)s relclean ; fi' % {'make_cmd': make_cmd} 56print 'autoconf' 57print 'rm -rf run_tests.out' 58print 'mkdir run_tests.out' 59print 'cd run_tests.out' 60 61ind = 0 62for cc, cxx in possible_compilers: 63 for compiler_opts in powerset(possible_compiler_opts): 64 for config_opts in powerset(possible_config_opts): 65 for malloc_conf_opts in powerset(possible_malloc_conf_opts): 66 if cc is 'clang' \ 67 and '-m32' in possible_compiler_opts \ 68 and '--enable-prof' in config_opts: 69 continue 70 config_line = ( 71 'EXTRA_CFLAGS=-Werror EXTRA_CXXFLAGS=-Werror ' 72 + 'CC="{} {}" '.format(cc, " ".join(compiler_opts)) 73 + 'CXX="{} {}" '.format(cxx, " ".join(compiler_opts)) 74 + '../../configure ' 75 + " ".join(config_opts) + (' --with-malloc-conf=' + 76 ",".join(malloc_conf_opts) if len(malloc_conf_opts) > 0 77 else '') 78 ) 79 80 # We don't want to test large vaddr spaces in 32-bit mode. 81 if ('-m32' in compiler_opts and '--with-lg-vaddr=56' in 82 config_opts): 83 continue 84 85 # Per CPU arenas are only supported on Linux. 86 linux_supported = ('percpu_arena:percpu' in malloc_conf_opts \ 87 or 'background_thread:true' in malloc_conf_opts) 88 # Heap profiling and dss are not supported on OS X. 89 darwin_unsupported = ('--enable-prof' in config_opts or \ 90 'dss:primary' in malloc_conf_opts) 91 if (uname == 'Linux' and linux_supported) \ 92 or (not linux_supported and (uname != 'Darwin' or \ 93 not darwin_unsupported)): 94 print """cat <<EOF > run_test_%(ind)d.sh 95#!/bin/sh 96 97set -e 98 99abort() { 100 echo "==> Error" >> run_test.log 101 echo "Error; see run_tests.out/run_test_%(ind)d.out/run_test.log" 102 exit 255 # Special exit code tells xargs to terminate. 103} 104 105# Environment variables are not supported. 106run_cmd() { 107 echo "==> \$@" >> run_test.log 108 \$@ >> run_test.log 2>&1 || abort 109} 110 111echo "=> run_test_%(ind)d: %(config_line)s" 112mkdir run_test_%(ind)d.out 113cd run_test_%(ind)d.out 114 115echo "==> %(config_line)s" >> run_test.log 116%(config_line)s >> run_test.log 2>&1 || abort 117 118run_cmd %(make_cmd)s all tests 119run_cmd %(make_cmd)s check 120run_cmd %(make_cmd)s distclean 121EOF 122chmod 755 run_test_%(ind)d.sh""" % {'ind': ind, 'config_line': config_line, 'make_cmd': make_cmd} 123 ind += 1 124 125print 'for i in `seq 0 %(last_ind)d` ; do echo run_test_${i}.sh ; done | xargs -P %(nparallel)d -n 1 sh' % {'last_ind': ind-1, 'nparallel': nparallel} 126