Commit 68c83b46 authored by Irfan Adilovic's avatar Irfan Adilovic Committed by Daniel Stenberg
Browse files

configure: ac_cv_func_clock_gettime -> curl_... 

This variable must not be cached in its current form, as any cached
information will prevent the next configure run from determining the
correct LIBS needed for the function. Thus, rename prefix `ac_cv_` to
just `curl_`.
parent 14c8b455

acinclude.m4

+9 −9
Original line number Diff line number Diff line
@@ -1878,10 +1878,10 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [ 
      ]])

    ],[

      AC_MSG_RESULT([yes])

      ac_cv_func_clock_gettime="yes"

      curl_func_clock_gettime="yes"

    ],[

      AC_MSG_RESULT([no])

      ac_cv_func_clock_gettime="no"

      curl_func_clock_gettime="no"

    ])

  fi

  dnl Definition of HAVE_CLOCK_GETTIME_MONOTONIC is intentionally postponed
@@ -1897,7 +1897,7 @@ dnl check and prepended to LIBS any needed libraries. 
AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [

  AC_REQUIRE([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC])dnl

  #

  if test "$ac_cv_func_clock_gettime" = "yes"; then

  if test "$curl_func_clock_gettime" = "yes"; then

    #

    AC_MSG_CHECKING([for clock_gettime in libraries])

    #
@@ -1942,11 +1942,11 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [ 
      X-unknown)

        AC_MSG_RESULT([cannot find clock_gettime])

        AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])

        ac_cv_func_clock_gettime="no"

        curl_func_clock_gettime="no"

        ;;

      X-)

        AC_MSG_RESULT([no additional lib required])

        ac_cv_func_clock_gettime="yes"

        curl_func_clock_gettime="yes"

        ;;

      *)

        if test -z "$curl_cv_save_LIBS"; then
@@ -1955,13 +1955,13 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [ 
          LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"

        fi

        AC_MSG_RESULT([$curl_cv_gclk_LIBS])

        ac_cv_func_clock_gettime="yes"

        curl_func_clock_gettime="yes"

        ;;

    esac

    #

    dnl only do runtime verification when not cross-compiling

    if test "x$cross_compiling" != "xyes" &&

      test "$ac_cv_func_clock_gettime" = "yes"; then

      test "$curl_func_clock_gettime" = "yes"; then

      AC_MSG_CHECKING([if monotonic clock_gettime works])

      AC_RUN_IFELSE([

        AC_LANG_PROGRAM([[
@@ -1993,12 +1993,12 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [ 
      ],[

        AC_MSG_RESULT([no])

        AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])

        ac_cv_func_clock_gettime="no"

        curl_func_clock_gettime="no"

        LIBS="$curl_cv_save_LIBS"

      ])

    fi

    #

    case "$ac_cv_func_clock_gettime" in

    case "$curl_func_clock_gettime" in

      yes)

        AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC, 1,

          [Define to 1 if you have the clock_gettime function and monotonic timer.])