2020-01-13 23:04:29 +08:00
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dnl ######################################################################
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dnl mbedtls support
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AC_DEFUN([LIBEVENT_MBEDTLS], [
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AC_REQUIRE([NTP_PKG_CONFIG])dnl
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case "$enable_mbedtls" in
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yes)
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case "$have_mbedtls" in
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yes) ;;
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*)
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save_LIBS="$LIBS"
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LIBS=""
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MBEDTLS_LIBS=""
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2020-05-28 17:14:46 +08:00
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# clear cache
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unset ac_cv_search_mbedtls_ssl_init
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AC_SEARCH_LIBS([mbedtls_ssl_init], [mbedtls],
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[have_mbedtls=yes
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MBEDTLS_LIBS="$LIBS -lmbedtls -lmbedcrypto -lmbedx509 $EV_LIB_GDI $EV_LIB_WS32"],
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[have_mbedtls=no],
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[-lmbedtls -lmbedcrypto -lmbedx509 $EV_LIB_GDI $EV_LIB_WS32])
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LIBS="$save_LIBS"
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test "$have_mbedtls" = "yes" && break
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2020-01-13 23:04:29 +08:00
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esac
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CPPFLAGS_SAVE=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS $MBEDTLS_INCS"
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AC_CHECK_HEADERS([mbedtls/ssl.h], [], [have_mbedtls=no])
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CPPFLAGS=$CPPFLAGS_SAVE
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AC_SUBST(MBEDTLS_INCS)
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AC_SUBST(MBEDTLS_LIBS)
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case "$have_mbedtls" in
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yes) AC_DEFINE(HAVE_MBEDTLS, 1, [Define if the system has mbedtls]) ;;
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esac
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;;
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esac
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# check if we have and should use mbedtls
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AM_CONDITIONAL(MBEDTLS, [test "$enable_mbedtls" != "no" && test "$have_mbedtls" = "yes"])
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])
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