llvmpipe: Fix random number generation for unit tests

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 29d3c3457a7cdaefc36aed4a8b4793e1699facd7..35ade986d149cdc8dd3ab6cfc70d992eea209793 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -79,14 +79,14 @@ LIBDRM_INTEL_REQUIRED=2.4.75
 LIBDRM_NVVIEUX_REQUIRED=2.4.66
 LIBDRM_NOUVEAU_REQUIRED=2.4.66
 LIBDRM_FREEDRENO_REQUIRED=2.4.91
-LIBDRM_ETNAVIV_REQUIRED=2.4.82
+LIBDRM_ETNAVIV_REQUIRED=2.4.89
 
 dnl Versions for external dependencies
 DRI2PROTO_REQUIRED=2.8
 GLPROTO_REQUIRED=1.4.14
 LIBOMXIL_BELLAGIO_REQUIRED=0.0
 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
-LIBVA_REQUIRED=0.38.0
+LIBVA_REQUIRED=0.39.0
 VDPAU_REQUIRED=1.1
 WAYLAND_REQUIRED=1.11
 WAYLAND_PROTOCOLS_REQUIRED=1.8
@@ -119,6 +119,7 @@ dnl other CC/CXX flags related help
 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
                               enabled by default and different  from -std=c++11)])
 AM_PROG_CC_C_O
+AC_PROG_GREP
 AC_PROG_NM
 AM_PROG_AS
 AX_CHECK_GNU_MAKE
@@ -433,26 +434,38 @@ fi
 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 
-dnl Check for new-style atomic builtins
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+dnl Check for new-style atomic builtins. We first check without linking to
+dnl -latomic.
+AC_MSG_CHECKING(whether __atomic_load_n is supported)
+AC_LINK_IFELSE([AC_LANG_SOURCE([[
+#include <stdint.h>
 int main() {
-    int n;
-    return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
-}]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
-if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
+    struct {
+        uint64_t *v;
+    } x;
+    return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
+}]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
+
+dnl If that didn't work, we try linking with -latomic, which is needed on some
+dnl platforms.
+if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS -latomic"
+   AC_LINK_IFELSE([AC_LANG_SOURCE([[
+   #include <stdint.h>
+   int main() {
+        struct {
+            uint64_t *v;
+        } x;
+        return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
+   }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
+          GCC_ATOMIC_BUILTINS_SUPPORTED=no)
+   LDFLAGS=$save_LDFLAGS
+fi
+AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
+
+if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
     DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
-    dnl On some platforms, new-style atomics need a helper library
-    AC_MSG_CHECKING(whether -latomic is needed)
-    AC_LINK_IFELSE([AC_LANG_SOURCE([[
-    #include <stdint.h>
-    uint64_t v;
-    int main() {
-        return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
-    }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
-    AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
-    if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
-        LIBATOMIC_LIBS="-latomic"
-    fi
 fi
 AC_SUBST([LIBATOMIC_LIBS])
 
@@ -865,6 +878,7 @@ fi
 AC_HEADER_MAJOR
 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
+AC_CHECK_HEADERS([endian.h])
 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
@@ -2867,7 +2881,6 @@ AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
-AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
@@ -3011,22 +3024,17 @@ AC_CONFIG_FILES([Makefile
                  src/gallium/auxiliary/Makefile
                  src/gallium/auxiliary/pipe-loader/Makefile
                  src/gallium/drivers/freedreno/Makefile
-                 src/gallium/drivers/ddebug/Makefile
                  src/gallium/drivers/i915/Makefile
                  src/gallium/drivers/llvmpipe/Makefile
-                 src/gallium/drivers/noop/Makefile
                  src/gallium/drivers/nouveau/Makefile
                  src/gallium/drivers/pl111/Makefile
                  src/gallium/drivers/r300/Makefile
                  src/gallium/drivers/r600/Makefile
-                 src/gallium/drivers/radeon/Makefile
                  src/gallium/drivers/radeonsi/Makefile
-                 src/gallium/drivers/rbug/Makefile
                  src/gallium/drivers/softpipe/Makefile
                  src/gallium/drivers/svga/Makefile
                  src/gallium/drivers/swr/Makefile
                  src/gallium/drivers/tegra/Makefile
-                 src/gallium/drivers/trace/Makefile
                  src/gallium/drivers/etnaviv/Makefile
                  src/gallium/drivers/imx/Makefile
                  src/gallium/drivers/vc4/Makefile
@@ -3126,6 +3134,9 @@ $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_bl
 rm -f src/compiler/spirv/spirv_info.lo
 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
 
+rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
+echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
+
 dnl
 dnl Output some configuration info for the user
 dnl