diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/configure.ac b/configure.ac index 2852962e..9832caff 100644 --- a/configure.ac +++ b/configure.ac @@ -43,6 +43,11 @@ AC_ARG_ENABLE(udev, AS_HELP_STRING([--enable-udev], [Enable support for using udev instead of mknod (default: disabled)]), [UDEV=$enableval], [UDEV=no]) +AC_ARG_ENABLE(intel, + AS_HELP_STRING([--disable-intel], + [Enable support for intel's KMS API (default: enabled)]), + [INTEL=$enableval], [INTEL=yes]) + AC_ARG_ENABLE(nouveau-experimental-api, AS_HELP_STRING([--enable-nouveau-experimental-api], [Enable support for nouveau's experimental API (default: disabled)]), @@ -146,21 +151,25 @@ if test "x$HAVE_LIBUDEV" = xyes; then fi AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes]) -# Check for atomic intrinsics -AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, -[ - drm_cv_atomic_primitives="none" - - AC_TRY_LINK([ -int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); } -int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); } -], [], - drm_cv_atomic_primitives="Intel" - ) -]) -if test "x$drm_cv_atomic_primitives" = xIntel; then - AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, - [Enable if your compiler supports the Intel __sync_* atomic primitives]) +AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes]) + +if test "x$INTEL" = xyes; then + # Check for atomic intrinsics + AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, + [ + drm_cv_atomic_primitives="none" + + AC_TRY_LINK([ + int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); } + int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); } + ], [], + drm_cv_atomic_primitives="Intel" + ) + ]) + if test "x$drm_cv_atomic_primitives" = xIntel; then + AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, + [Enable if your compiler supports the Intel __sync_* atomic primitives]) + fi fi AC_SUBST(WARN_CFLAGS) |