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 '--enable-opt-safety-checks', 44] 45if bits_64: 46 possible_config_opts.append('--with-lg-vaddr=56') 47 48possible_malloc_conf_opts = [ 49 'tcache:false', 50 'dss:primary', 51 'percpu_arena:percpu', 52 'background_thread:true', 53] 54 55print 'set -e' 56print 'if [ -f Makefile ] ; then %(make_cmd)s relclean ; fi' % {'make_cmd': make_cmd} 57print 'autoconf' 58print 'rm -rf run_tests.out' 59print 'mkdir run_tests.out' 60print 'cd run_tests.out' 61 62ind = 0 63for cc, cxx in possible_compilers: 64 for compiler_opts in powerset(possible_compiler_opts): 65 for config_opts in powerset(possible_config_opts): 66 for malloc_conf_opts in powerset(possible_malloc_conf_opts): 67 if cc is 'clang' \ 68 and '-m32' in possible_compiler_opts \ 69 and '--enable-prof' in config_opts: 70 continue 71 config_line = ( 72 'EXTRA_CFLAGS=-Werror EXTRA_CXXFLAGS=-Werror ' 73 + 'CC="{} {}" '.format(cc, " ".join(compiler_opts)) 74 + 'CXX="{} {}" '.format(cxx, " ".join(compiler_opts)) 75 + '../../configure ' 76 + " ".join(config_opts) + (' --with-malloc-conf=' + 77 ",".join(malloc_conf_opts) if len(malloc_conf_opts) > 0 78 else '') 79 ) 80 81 # We don't want to test large vaddr spaces in 32-bit mode. 82 if ('-m32' in compiler_opts and '--with-lg-vaddr=56' in 83 config_opts): 84 continue 85 86 # Per CPU arenas are only supported on Linux. 87 linux_supported = ('percpu_arena:percpu' in malloc_conf_opts \ 88 or 'background_thread:true' in malloc_conf_opts) 89 # Heap profiling and dss are not supported on OS X. 90 darwin_unsupported = ('--enable-prof' in config_opts or \ 91 'dss:primary' in malloc_conf_opts) 92 if (uname == 'Linux' and linux_supported) \ 93 or (not linux_supported and (uname != 'Darwin' or \ 94 not darwin_unsupported)): 95 print """cat <<EOF > run_test_%(ind)d.sh 96#!/bin/sh 97 98set -e 99 100abort() { 101 echo "==> Error" >> run_test.log 102 echo "Error; see run_tests.out/run_test_%(ind)d.out/run_test.log" 103 exit 255 # Special exit code tells xargs to terminate. 104} 105 106# Environment variables are not supported. 107run_cmd() { 108 echo "==> \$@" >> run_test.log 109 \$@ >> run_test.log 2>&1 || abort 110} 111 112echo "=> run_test_%(ind)d: %(config_line)s" 113mkdir run_test_%(ind)d.out 114cd run_test_%(ind)d.out 115 116echo "==> %(config_line)s" >> run_test.log 117%(config_line)s >> run_test.log 2>&1 || abort 118 119run_cmd %(make_cmd)s all tests 120run_cmd %(make_cmd)s check 121run_cmd %(make_cmd)s distclean 122EOF 123chmod 755 run_test_%(ind)d.sh""" % {'ind': ind, 'config_line': config_line, 'make_cmd': make_cmd} 124 ind += 1 125 126print '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} 127