Revert "GetTimeInMillis: spuport monotonic clock"

This reverts d04e2545a7238133692aa4501d24e5fdae30df08 commit.

1 files changed, 2 insertions, 41 deletions

diff --git a/configure.ac b/configure.ac
index 25570f2c0..7945a272d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -515,7 +515,7 @@ XEXT_LIB='$(top_builddir)/Xext/libXext.la'
 XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
 
 dnl Core modules for most extensions, et al.
-REQUIRED_MODULES="randrproto renderproto [fixesproto >= 4.0] damageproto xcmiscproto xextproto [xproto >= 7.0.9] xtrans xf86miscproto xf86vidmodeproto xf86bigfontproto [scrnsaverproto >= 1.1] bigreqsproto resourceproto fontsproto inputproto xf86dgaproto [kbproto >= 1.0.3]"
+REQUIRED_MODULES="randrproto renderproto [fixesproto >= 4.0] damageproto xcmiscproto xextproto xproto xtrans xf86miscproto xf86vidmodeproto xf86bigfontproto [scrnsaverproto >= 1.1] bigreqsproto resourceproto fontsproto inputproto xf86dgaproto [kbproto >= 1.0.3]"
 REQUIRED_LIBS="xfont xau fontenc"
 
 AM_CONDITIONAL(XV, [test "x$XV" = xyes])
@@ -873,46 +873,9 @@ PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
 
 XSERVER_CFLAGS="${XSERVERCFLAGS_CFLAGS}"
 XSERVER_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} -lm"
+AC_SUBST([XSERVER_LIBS])
 AC_SUBST([SYS_LIBS])
 
-AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes],
-               [AC_CHECK_LIB([rt], [clock_gettime], [have_clock_gettime=-lrt],
-                             [have_clock_gettime=no])])
-
-AC_MSG_CHECKING([for a useful monotonic clock ...])
-
-if ! test "x$have_clock_gettime" = xno; then
-    if ! test "x$have_clock_gettime" = xyes; then
-        LIBS="$have_clock_gettime"
-    else
-        LIBS=""
-    fi
-
-    AC_RUN_IFELSE([
-#define _POSIX_C_SOURCE 199309L
-#include <time.h>
-
-int main(int argc, char *argv[]) {
-    struct timespec tp;
-
-    if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
-        return 0;
-    else
-        return 1;
-}
-    ], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no],
-       [MONOTONIC_CLOCK="cross compiling"])
-else
-    MONOTONIC_CLOCK=no
-fi
-
-AC_MSG_RESULT([$MONOTONIC_CLOCK])
-
-if test "x$MONOTONIC_CLOCK" = xyes; then
-    AC_DEFINE(MONOTONIC_CLOCK, 1, [Have monotonic clock from clock_gettime()])
-    XSERVER_LIBS="$XSERVER_LIBS $LIBS"
-fi
-
 dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so
 dnl we need to replicate that here until those can all be fixed
 AC_MSG_CHECKING([if SVR4 needs to be defined])
@@ -927,8 +890,6 @@ AC_MSG_RESULT([yes])], AC_MSG_RESULT([no]))
 XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC"
 AC_DEFINE_UNQUOTED(X_BYTE_ORDER,[$ENDIAN],[Endian order])
 
-AC_SUBST([XSERVER_LIBS])
-
 dnl ---------------------------------------------------------------------------
 dnl DDX section.
 dnl ---------------------------------------------------------------------------