From 0771ff2cea6dc18fcd3f6bf452b4224a4e17ae38 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sun, 5 Aug 2018 10:37:53 +0100
Subject: [PATCH] FreeBSD build changes and allow to run the tests.

---
 include/jemalloc/internal/mutex.h | 13 ++++++++++---
 scripts/gen_run_tests.py          | 25 +++++++++++++++++++------
 src/pages.c                       |  2 --
 3 files changed, 29 insertions(+), 11 deletions(-)

diff --git a/include/jemalloc/internal/mutex.h b/include/jemalloc/internal/mutex.h
index 651ce5f9..5a955d9e 100644
--- a/include/jemalloc/internal/mutex.h
+++ b/include/jemalloc/internal/mutex.h
@@ -115,9 +115,16 @@ struct malloc_mutex_s {
      {{{LOCK_PROF_DATA_INITIALIZER, 0}},				\
       WITNESS_INITIALIZER("mutex", WITNESS_RANK_OMIT)}
 #elif (defined(JEMALLOC_MUTEX_INIT_CB))
-#  define MALLOC_MUTEX_INITIALIZER					\
-     {{{LOCK_PROF_DATA_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, NULL}},	\
-         WITNESS_INITIALIZER("mutex", WITNESS_RANK_OMIT)}
+#  if (defined(JEMALLOC_DEBUG))
+#     define MALLOC_MUTEX_INITIALIZER					\
+       {{{LOCK_PROF_DATA_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, NULL}},	\
+           WITNESS_INITIALIZER("mutex", WITNESS_RANK_OMIT), 0}
+#  else
+#     define MALLOC_MUTEX_INITIALIZER					\
+       {{{LOCK_PROF_DATA_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, NULL}},	\
+           WITNESS_INITIALIZER("mutex", WITNESS_RANK_OMIT)}
+#  endif
+
 #else
 #    define MALLOC_MUTEX_TYPE PTHREAD_MUTEX_DEFAULT
 #  if defined(JEMALLOC_DEBUG)
diff --git a/scripts/gen_run_tests.py b/scripts/gen_run_tests.py
index a87ecffb..5052b3e0 100755
--- a/scripts/gen_run_tests.py
+++ b/scripts/gen_run_tests.py
@@ -4,6 +4,7 @@ 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.
@@ -13,13 +14,25 @@ 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 = [('gcc', 'g++'), ('clang', 'clang++')]
+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',
 ]
@@ -39,7 +52,7 @@ possible_malloc_conf_opts = [
 ]
 
 print 'set -e'
-print 'if [ -f Makefile ] ; then make relclean ; fi'
+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'
@@ -102,11 +115,11 @@ 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 all tests
-run_cmd make check
-run_cmd make distclean
+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}
+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}
diff --git a/src/pages.c b/src/pages.c
index cc967fcf..9561eb36 100644
--- a/src/pages.c
+++ b/src/pages.c
@@ -390,8 +390,6 @@ os_page_detect(void) {
 	SYSTEM_INFO si;
 	GetSystemInfo(&si);
 	return si.dwPageSize;
-#elif defined(__FreeBSD__)
-	return getpagesize();
 #else
 	long result = sysconf(_SC_PAGESIZE);
 	if (result == -1) {