AC_CONFIG_AUX_DIR([config])
AM_INIT_AUTOMAKE([foreign])
+mdw_SILENT_RULES
dnl--------------------------------------------------------------------------
dnl C programming environment.
dnl Types.
AC_TYPE_UID_T
AC_TYPE_PID_T
+AX_TYPE_SOCKLEN_T
dnl Declarations.
AC_CHECK_DECLS([environ])
AC_CHECK_DECLS([_sys_siglist])
dnl Libraries.
+AC_SEARCH_LIBS([modf], [m])
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([gethostbyname], [nsl resolv])
dnl Packages.
-PKG_CHECK_MODULES([mLib], [mLib >= 2.1.0])
+PKG_CHECK_MODULES([mLib], [mLib >= 2.2.1])
dnl Functions.
AC_CHECK_FUNCS([inet_aton])
AC_CHECK_FUNCS([getnetbyname])
AC_CHECK_FUNCS([strsignal])
+dnl Logging is weird under Termux. Unfortunately, it involves macros, so we
+dnl have to do this the hard way.
+AC_CACHE_CHECK(
+ [library needed for syslog], [mdw_cv_syslog_lib],
+ [mdw_ORIG_LIBS=$LIBS LIBS=
+ for i in 0 1; do
+ AC_TRY_LINK([#include <syslog.h>],
+ [openlog("test", LOG_PID, LOG_DAEMON);
+ syslog(LOG_ERR, "this is a test");],
+ [ok=t], [ok=nil])
+ case $i,$ok in
+ *,t) mdw_cv_syslog_lib=${LIBS:-none}; break ;;
+ 0,nil) LIBS="-llog" ;;
+ 1,nil) AC_MSG_ERROR("failed to link test program") ;;
+ esac
+ done
+ LIBS=$mdw_ORIG_LIBS])
+case $mdw_cv_syslog_lib in
+ none) ;;
+ *) LIBS="$LIBS $mdw_cv_syslog_lib" ;;
+esac
+AC_SUBST([LOGLIBS])
+
dnl--------------------------------------------------------------------------
dnl Output.