cmake: Opt-in to modern APIs and thread-safety for Solaris

In the Autotools build system, the AC_USE_SYSTEM_EXTENSIONS macro
defines __EXTENSIONS__ and _POSIX_PTHREAD_SEMANTICS, and we set the
others explicitly when compiling for a Solaris host.

Signed-off-by: Simon McVittie <smcv@collabora.com>

diff --git a/cmake/config.h.cmake b/cmake/config.h.cmake
index 15f3490977eb544f3244b7af27ca1b1ff9d15ad8..608de875f28376bffdc21dcf7bc1c3566bce82d0 100644 (file)
--- a/cmake/config.h.cmake
+++ b/cmake/config.h.cmake
@@ -13,6 +13,16 @@
  * should be placed in this file
 */
 
+/* Opt-in to modern APIs and thread-safety for Solaris. In the Autotools
+ * build system we do the equivalent of this by appending to CFLAGS
+ * in configure.ac */
+#ifdef __sun
+# define __EXTENSIONS__
+# define _POSIX_PTHREAD_SEMANTICS
+# define _REENTRANT
+# define _XOPEN_SOURCE 500
+#endif
+
 #cmakedefine DBUS_CONSOLE_AUTH_DIR "@DBUS_CONSOLE_AUTH_DIR@"
 #cmakedefine DBUS_DATADIR  "@DBUS_DATADIR@"
 #cmakedefine DBUS_BINDIR   "@DBUS_BINDIR@"