1 files changed, 126 insertions, 0 deletions
diff --git a/deps/jemalloc/scripts/gen_run_tests.py b/deps/jemalloc/scripts/gen_run_tests.py
new file mode 100755
index 000000000..a414f812a
--- /dev/null
+++ b/deps/jemalloc/scripts/gen_run_tests.py
@@ -0,0 +1,126 @@
+#!/usr/bin/env python
+
+import sys
+from itertools import combinations
+from os import uname
+from multiprocessing import cpu_count
+from subprocess import call
+
+# Later, we want to test extended vaddr support.  Apparently, the "real" way of
+# checking this is flaky on OS X.
+bits_64 = sys.maxsize > 2**32
+
+nparallel = cpu_count() * 2
+
+uname = uname()[0]
+
+if "BSD" in uname:
+    make_cmd = 'gmake'
+else:
+    make_cmd = 'make'
+
+def powerset(items):
+    result = []
+    for i in xrange(len(items) + 1):
+        result += combinations(items, i)
+    return result
+
+possible_compilers = []
+for cc, cxx in (['gcc', 'g++'], ['clang', 'clang++']):
+    try:
+        cmd_ret = call([cc, "-v"])
+        if cmd_ret == 0:
+            possible_compilers.append((cc, cxx))
+    except:
+        pass
+possible_compiler_opts = [
+    '-m32',
+]
+possible_config_opts = [
+    '--enable-debug',
+    '--enable-prof',
+    '--disable-stats',
+    '--enable-opt-safety-checks',
+]
+if bits_64:
+    possible_config_opts.append('--with-lg-vaddr=56')
+
+possible_malloc_conf_opts = [
+    'tcache:false',
+    'dss:primary',
+    'percpu_arena:percpu',
+    'background_thread:true',
+]
+
+print 'set -e'
+print 'if [ -f Makefile ] ; then %(make_cmd)s relclean ; fi' % {'make_cmd': make_cmd}
+print 'autoconf'
+print 'rm -rf run_tests.out'
+print 'mkdir run_tests.out'
+print 'cd run_tests.out'
+
+ind = 0
+for cc, cxx in possible_compilers:
+    for compiler_opts in powerset(possible_compiler_opts):
+        for config_opts in powerset(possible_config_opts):
+            for malloc_conf_opts in powerset(possible_malloc_conf_opts):
+                if cc is 'clang' \
+                  and '-m32' in possible_compiler_opts \
+                  and '--enable-prof' in config_opts:
+                    continue
+                config_line = (
+                    'EXTRA_CFLAGS=-Werror EXTRA_CXXFLAGS=-Werror '
+                    + 'CC="{} {}" '.format(cc, " ".join(compiler_opts))
+                    + 'CXX="{} {}" '.format(cxx, " ".join(compiler_opts))
+                    + '../../configure '
+                    + " ".join(config_opts) + (' --with-malloc-conf=' +
+                    ",".join(malloc_conf_opts) if len(malloc_conf_opts) > 0
+                    else '')
+                )
+
+                # We don't want to test large vaddr spaces in 32-bit mode.
+		if ('-m32' in compiler_opts and '--with-lg-vaddr=56' in
+                  config_opts):
+		    continue
+
+                # Per CPU arenas are only supported on Linux.
+                linux_supported = ('percpu_arena:percpu' in malloc_conf_opts \
+                  or 'background_thread:true' in malloc_conf_opts)
+                # Heap profiling and dss are not supported on OS X.
+                darwin_unsupported = ('--enable-prof' in config_opts or \
+                  'dss:primary' in malloc_conf_opts)
+                if (uname == 'Linux' and linux_supported) \
+                  or (not linux_supported and (uname != 'Darwin' or \
+                  not darwin_unsupported)):
+                    print """cat <<EOF > run_test_%(ind)d.sh
+#!/bin/sh
+
+set -e
+
+abort() {
+    echo "==> Error" >> run_test.log
+    echo "Error; see run_tests.out/run_test_%(ind)d.out/run_test.log"
+    exit 255 # Special exit code tells xargs to terminate.
+}
+
+# Environment variables are not supported.
+run_cmd() {
+    echo "==> \$@" >> run_test.log
+    \$@ >> run_test.log 2>&1 || abort
+}
+
+echo "=> run_test_%(ind)d: %(config_line)s"
+mkdir run_test_%(ind)d.out
+cd run_test_%(ind)d.out
+
+echo "==> %(config_line)s" >> run_test.log
+%(config_line)s >> run_test.log 2>&1 || abort
+
+run_cmd %(make_cmd)s all tests
+run_cmd %(make_cmd)s check
+run_cmd %(make_cmd)s distclean
+EOF
+chmod 755 run_test_%(ind)d.sh""" % {'ind': ind, 'config_line': config_line, 'make_cmd': make_cmd}
+                    ind += 1
+
+print '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}