mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
Add library checking for clock_gettime() support
This commit is contained in:
Yang Tse
parent
19479ea021
commit
b380dd030f
76
acinclude.m4
76
acinclude.m4
@ -1814,6 +1814,82 @@ AC_DEFUN([TYPE_IN_ADDR_T],
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]) dnl AC_CHECK_TYPE
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]) dnl AC_CHECK_TYPE
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]) dnl AC_DEFUN
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]) dnl AC_DEFUN
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dnl CURL_CHECK_LIBS_CLOCK_GETTIME
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dnl -------------------------------------------------
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dnl Check for libraries needed for clock_gettime,
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dnl and prepended to LIBS any needed libraries.
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AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME], [
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AC_REQUIRE([AC_HEADER_TIME])dnl
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AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
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#
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AC_MSG_CHECKING([for clock_gettime in libraries])
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#
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curl_cv_save_LIBS="$LIBS"
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curl_cv_gclk_LIBS="unknown"
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#
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for x_xlibs in '' '-lrt' '-lposix4' ; do
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if test -z "$x_xlibs"; then
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LIBS="$curl_cv_save_LIBS"
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else
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LIBS="$x_xlibs $curl_cv_save_LIBS"
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fi
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([
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#undef inline
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#ifdef TIME_WITH_SYS_TIME
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#include <time.h>
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#endif
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#else
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#endif
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],[
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(void)clock_gettime(0, 0);
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])
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],[
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curl_cv_gclk_LIBS="$x_xlibs"
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break
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])
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done
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#
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LIBS="$curl_cv_save_LIBS"
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#
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case X-"$curl_cv_gclk_LIBS" in
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X-unknown)
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AC_MSG_RESULT([cannot find clock_gettime])
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ac_cv_func_clock_gettime="no"
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;;
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X-)
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AC_MSG_RESULT([no additional lib required])
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ac_cv_func_clock_gettime="yes"
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;;
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*)
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if test -z "$curl_cv_save_LIBS"; then
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LIBS="$curl_cv_gclk_LIBS"
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else
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LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
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fi
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AC_MSG_RESULT([$curl_cv_gclk_LIBS])
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ac_cv_func_clock_gettime="yes"
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;;
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esac
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#
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case "$ac_cv_func_clock_gettime" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME, 1,
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[Define to 1 if you have the clock_gettime function.])
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;;
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esac
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#
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]) dnl AC_DEFUN
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dnl ************************************************************
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dnl ************************************************************
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dnl check for "localhost", if it doesn't exist, we can't do the
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dnl check for "localhost", if it doesn't exist, we can't do the
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dnl gethostbyname_r tests!
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dnl gethostbyname_r tests!
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@ -1283,6 +1283,81 @@ AC_DEFUN([TYPE_IN_ADDR_T],
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]) dnl AC_CHECK_TYPE
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]) dnl AC_CHECK_TYPE
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]) dnl AC_DEFUN
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]) dnl AC_DEFUN
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dnl CURL_CHECK_LIBS_CLOCK_GETTIME
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dnl -------------------------------------------------
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dnl Check for libraries needed for clock_gettime,
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dnl and prepended to LIBS any needed libraries.
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AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME], [
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AC_REQUIRE([AC_HEADER_TIME])dnl
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AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
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#
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AC_MSG_CHECKING([for clock_gettime in libraries])
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#
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curl_cv_save_LIBS="$LIBS"
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curl_cv_gclk_LIBS="unknown"
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#
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for x_xlibs in '' '-lrt' '-lposix4' ; do
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if test -z "$x_xlibs"; then
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LIBS="$curl_cv_save_LIBS"
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else
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LIBS="$x_xlibs $curl_cv_save_LIBS"
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fi
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([
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#undef inline
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#ifdef TIME_WITH_SYS_TIME
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#include <time.h>
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#endif
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#else
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#endif
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],[
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(void)clock_gettime(0, 0);
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])
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],[
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curl_cv_gclk_LIBS="$x_xlibs"
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break
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])
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done
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#
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LIBS="$curl_cv_save_LIBS"
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#
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case X-"$curl_cv_gclk_LIBS" in
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X-unknown)
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AC_MSG_RESULT([cannot find clock_gettime])
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ac_cv_func_clock_gettime="no"
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;;
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X-)
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AC_MSG_RESULT([no additional lib required])
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ac_cv_func_clock_gettime="yes"
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;;
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*)
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if test -z "$curl_cv_save_LIBS"; then
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LIBS="$curl_cv_gclk_LIBS"
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else
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LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
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fi
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AC_MSG_RESULT([$curl_cv_gclk_LIBS])
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ac_cv_func_clock_gettime="yes"
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;;
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esac
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#
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case "$ac_cv_func_clock_gettime" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME, 1,
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[Define to 1 if you have the clock_gettime function.])
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;;
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esac
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#
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]) dnl AC_DEFUN
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dnl **********************************************************************
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dnl **********************************************************************
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dnl CURL_DETECT_ICC ([ACTION-IF-YES])
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dnl CURL_DETECT_ICC ([ACTION-IF-YES])
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@ -260,6 +260,11 @@ fi
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dnl socket lib?
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dnl socket lib?
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AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
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AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
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dnl **********************************************************************
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dnl Check for libraries needed for function clock_gettime
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dnl **********************************************************************
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CURL_CHECK_LIBS_CLOCK_GETTIME
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AC_MSG_CHECKING([whether to use libgcc])
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AC_MSG_CHECKING([whether to use libgcc])
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AC_ARG_ENABLE(libgcc,
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AC_ARG_ENABLE(libgcc,
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AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
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AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
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@ -644,7 +649,6 @@ AC_CHECK_MEMBER(struct addrinfo.ai_flags,
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AC_CHECK_FUNCS( bitncmp \
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AC_CHECK_FUNCS( bitncmp \
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gettimeofday \
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gettimeofday \
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clock_gettime \
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if_indextoname,
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if_indextoname,
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dnl if found
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dnl if found
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[],
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[],
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@ -567,6 +567,11 @@ fi
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dnl socket lib?
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dnl socket lib?
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AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
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AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
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dnl **********************************************************************
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dnl Check for libraries needed for function clock_gettime
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dnl **********************************************************************
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CURL_CHECK_LIBS_CLOCK_GETTIME
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dnl **********************************************************************
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dnl **********************************************************************
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dnl The preceding library checks are all potentially useful for test
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dnl The preceding library checks are all potentially useful for test
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dnl servers (for providing networking support). Save the list of required
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dnl servers (for providing networking support). Save the list of required
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@ -1976,7 +1981,6 @@ AC_CHECK_FUNCS( strtoll \
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strcmpi \
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strcmpi \
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gethostbyaddr \
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gethostbyaddr \
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gettimeofday \
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gettimeofday \
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clock_gettime \
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inet_addr \
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inet_addr \
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inet_ntoa \
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inet_ntoa \
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inet_pton \
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inet_pton \
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