AC_SUBST([MATHLIBS], [$LIBS])
LIBS=$mdw_ORIG_LIBS
+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 $mdw_cv_syslog_lib in
+ none) LOGLIBS= ;;
+ *) LOGLIBS=$mdw_cv_syslog_lib ;;
+esac
+AC_SUBST([LOGLIBS])
+
dnl Find out whether very long integer types are available.
AC_CHECK_HEADERS([stdint.h])
AC_SUBST([have_stdint_h])
## Remember passphrases for limited periods of time.
bin_PROGRAMS += pixie
pixie_SOURCES = pixie.c
-pixie_LDADD = $(UTILS_LIBS) $(PIXIE_LIBS)
+pixie_LDADD = $(UTILS_LIBS) $(PIXIE_LIBS) $(LOGLIBS)
dist_man_MANS += pixie.1
EXTRA_DIST += xpixie