libevent_openssl.m4 revision 303975
1dnl ###################################################################### 2dnl OpenSSL support 3AC_DEFUN([LIBEVENT_OPENSSL], [ 4AC_REQUIRE([NTP_PKG_CONFIG])dnl 5 6case "$enable_openssl" in 7 yes) 8 have_openssl=no 9 case "$PKG_CONFIG" in 10 '') 11 ;; 12 *) 13 OPENSSL_LIBS=`$PKG_CONFIG --libs openssl 2>/dev/null` 14 case "$OPENSSL_LIBS" in 15 '') ;; 16 *) OPENSSL_LIBS="$OPENSSL_LIBS $EV_LIB_GDI $EV_LIB_WS32 $OPENSSL_LIBADD" 17 have_openssl=yes 18 ;; 19 esac 20 OPENSSL_INCS=`$PKG_CONFIG --cflags openssl 2>/dev/null` 21 ;; 22 esac 23 case "$have_openssl" in 24 yes) ;; 25 *) 26 save_LIBS="$LIBS" 27 LIBS="" 28 OPENSSL_LIBS="" 29 AC_SEARCH_LIBS([SSL_new], [ssl], 30 [have_openssl=yes 31 OPENSSL_LIBS="$LIBS -lcrypto $EV_LIB_GDI $EV_LIB_WS32 $OPENSSL_LIBADD"], 32 [have_openssl=no], 33 [-lcrypto $EV_LIB_GDI $EV_LIB_WS32 $OPENSSL_LIBADD]) 34 LIBS="$save_LIBS" 35 ;; 36 esac 37 AC_SUBST(OPENSSL_INCS) 38 AC_SUBST(OPENSSL_LIBS) 39 case "$have_openssl" in 40 yes) AC_DEFINE(HAVE_OPENSSL, 1, [Define if the system has openssl]) ;; 41 esac 42 ;; 43esac 44 45# check if we have and should use openssl 46AM_CONDITIONAL(OPENSSL, [test "$enable_openssl" != "no" && test "$have_openssl" = "yes"]) 47]) 48