From df067c9ab68dd4913a1591f048d9baf4f1c8d09c Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Thu, 11 Feb 2021 06:20:31 -0500
Subject: Add autoconf test for localtime_r

---
 libqpdf/QUtil.cc              | 4 ++++
 libqpdf/qpdf/qpdf-config.h.in | 3 +++
 2 files changed, 7 insertions(+)

(limited to 'libqpdf')

diff --git a/libqpdf/QUtil.cc b/libqpdf/QUtil.cc
index c5dfa74c..39d21ea0 100644
--- a/libqpdf/QUtil.cc
+++ b/libqpdf/QUtil.cc
@@ -844,7 +844,11 @@ QUtil::get_current_qpdf_time()
     struct tm ltime;
     time_t now = time(0);
     tzset();
+#ifdef HAVE_LOCALTIME_R
     localtime_r(&now, &ltime);
+#else
+    ltime = *localtime(&now);
+#endif
     return QPDFTime(static_cast<int>(ltime.tm_year + 1900),
                     static_cast<int>(ltime.tm_mon + 1),
                     static_cast<int>(ltime.tm_mday),
diff --git a/libqpdf/qpdf/qpdf-config.h.in b/libqpdf/qpdf/qpdf-config.h.in
index bee4cc49..78ebc86d 100644
--- a/libqpdf/qpdf/qpdf-config.h.in
+++ b/libqpdf/qpdf/qpdf-config.h.in
@@ -21,6 +21,9 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define to 1 if you have the `localtime_r' function. */
+#undef HAVE_LOCALTIME_R
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
-- 
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