diff options
Diffstat (limited to 'meta-rcar-gen3/recipes-graphics/xorg-xserver/xserver-xorg/0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch')
-rw-r--r-- | meta-rcar-gen3/recipes-graphics/xorg-xserver/xserver-xorg/0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/meta-rcar-gen3/recipes-graphics/xorg-xserver/xserver-xorg/0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch b/meta-rcar-gen3/recipes-graphics/xorg-xserver/xserver-xorg/0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch new file mode 100644 index 0000000..16ec3ed --- /dev/null +++ b/meta-rcar-gen3/recipes-graphics/xorg-xserver/xserver-xorg/0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch @@ -0,0 +1,61 @@ +Discover monotonic clock using compile-time check + +monotonic clock check does not work when cross-compiling. + +Upstream-Status: Denied [Does not work on OpenBSD] +Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> + + + +Original patch follows: + +When xorg-xserver is being cross-compiled, there is currently no way +for us to detect whether the monotonic clock is available on the +target system, because we aren't able to run a test program on the host +system. Currently, in this situation, we default to not use the +monotonic clock. One problem with this situation is that the user will +be treated as idle when the date is updated. + +To fix this situation, we now use a compile-time check to detect whether the +monotonic clock is available. This check can run just fine when we are +cross-compiling. + +Signed-off-by: David James <davidjames at google.com> +--- + configure.ac | 17 +++++++---------- + 1 file changed, 7 insertions(+), 10 deletions(-) + +diff --git a/configure.ac b/configure.ac +index f7ab48c..26e85cd 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1048,19 +1048,16 @@ if ! test "x$have_clock_gettime" = xno; then + CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L" + fi + +- AC_RUN_IFELSE([AC_LANG_SOURCE([ ++ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ + #include <time.h> +- +-int main(int argc, char *argv[[]]) { +- struct timespec tp; +- +- if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0) ++#include <unistd.h> ++int main() { ++#if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC)) ++ #error No monotonic clock ++#endif + return 0; +- else +- return 1; + } +- ])], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no], +- [MONOTONIC_CLOCK="cross compiling"]) ++]])],[MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no]) + + LIBS="$LIBS_SAVE" + CPPFLAGS="$CPPFLAGS_SAVE" +-- +2.1.4 + |