freeciv: Use gettimeofday() instead of deprecated ftime()

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>

recipes-games/freeciv/freeciv/CacheVarForGettimeofday.patch

@@ -0,0 +1,53 @@
+diff --git a/configure.ac b/configure.ac
+index ee311c6fb3..655c45c425 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1478,9 +1478,9 @@ CPPFLAGS="$CPPFLAGS -Werror $EXTRA_DEBUG_CFLAGS"
+ AC_CHECK_FUNCS([_mkdir])
+ CPPFLAGS="$fc_save_CPPFLAGS"
+ 
+-AC_MSG_CHECKING(for working gettimeofday)
+-  FC_CHECK_GETTIMEOFDAY_RUNTIME(,AC_DEFINE([HAVE_GETTIMEOFDAY], [1],
+-	[Define if the gettimeofday function works and is sane.]),)
++FC_CHECK_GETTIMEOFDAY_RUNTIME([],
++  [AC_DEFINE([HAVE_GETTIMEOFDAY], [1],
++    [Define if the gettimeofday function works and is sane.])])
+ 
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]],
+ [[struct ip_mreqn req; req.imr_ifindex = 0;]])],
+diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
+index a0601c4b79..bb5cede0eb 100644
+--- a/m4/gettimeofday.m4
++++ b/m4/gettimeofday.m4
+@@ -6,6 +6,8 @@ dnl a huge amount. It seems that glibc 2.3.1 is broken in this respect.
+ 
+ AC_DEFUN([FC_CHECK_GETTIMEOFDAY_RUNTIME],
+ [
++AC_CACHE_CHECK([for working gettimeofday], [ac_cv_working_gettimeofday],
++[
+ templibs="$LIBS"
+ LIBS="$1 $LIBS"
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
+@@ -101,9 +103,17 @@ int main(int argc, char **argv)
+ #endif
+   return 0;
+ }
+-]])],[AC_MSG_RESULT(yes)
+-  [$2]],[AC_MSG_RESULT(no)
+-  [$3]],[AC_MSG_RESULT(unknown: cross-compiling)
+-  [$3]])
+-LIBS="$templibs"
++]])],
++[ac_cv_working_gettimeofday=yes],
++[ac_cv_working_gettimeofday=no],
++[ac_cv_working_gettimeofday=cross-compiling])
++LIBS="$templibs"])
++
++if test "x$ac_cv_working_gettimeofday" = "xyes" ; then
++  $2
++  :
++else
++  $3
++  :
++fi
+ ])

recipes-games/freeciv/freeciv_3.0.2.bb

@@ -4,6 +4,11 @@ require freeciv-qt5.inc
 SRC_URI += "\
 ${SOURCEFORGE_MIRROR}/freeciv/freeciv-${PV}.tar.xz \
 file://dummy-qtver.patch \
+file://CacheVarForGettimeofday.patch \
+"
+
+EXTRA_OECONF += "\
+ac_cv_working_gettimeofday=yes \
 "
 
 SRC_URI[sha256sum] = "7407ea1a08267b1c5ee3439dc2db5c2d7b90ece7fcc3664ca2ad594435a57175"