docs: mark explicit byte offsets as DONE

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2750d4d56c7814a7a7d885c427c1c835070b22f4..3b7703088fb71e8b8c61e1ea6bf005be3f3ec4b8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -74,7 +74,7 @@ LIBDRM_AMDGPU_REQUIRED=2.4.63
 LIBDRM_INTEL_REQUIRED=2.4.61
 LIBDRM_NVVIEUX_REQUIRED=2.4.66
 LIBDRM_NOUVEAU_REQUIRED=2.4.66
-LIBDRM_FREEDRENO_REQUIRED=2.4.65
+LIBDRM_FREEDRENO_REQUIRED=2.4.67
 DRI2PROTO_REQUIRED=2.6
 DRI3PROTO_REQUIRED=1.0
 PRESENTPROTO_REQUIRED=1.0
@@ -2191,6 +2191,16 @@ radeon_llvm_check() {
     fi
 }
 
+swr_llvm_check() {
+    gallium_require_llvm $1
+    if test ${LLVM_VERSION_INT} -lt 306; then
+        AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
+    fi
+    if test "x$enable_gallium_llvm" != "xyes"; then
+        AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
+    fi
+}
+
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test -n "$with_gallium_drivers"; then
     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
@@ -2263,6 +2273,30 @@ if test -n "$with_gallium_drivers"; then
                 HAVE_GALLIUM_LLVMPIPE=yes
             fi
             ;;
+        xswr)
+            AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
+            swr_llvm_check "swr"
+
+            AC_MSG_CHECKING([whether $CXX supports AVX/AVX2])
+            AVX_CXXFLAGS="-march=core-avx-i"
+            AVX2_CXXFLAGS="-march=core-avx2"
+
+            AC_LANG_PUSH([C++])
+            save_CXXFLAGS="$CXXFLAGS"
+            CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([AVX compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+
+            save_CFLAGS="$CXXFLAGS"
+            CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([AVX2 compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+            AC_LANG_POP([C++])
+
+            HAVE_GALLIUM_SWR=yes
+            ;;
         xvc4)
             HAVE_GALLIUM_VC4=yes
             gallium_require_drm "vc4"
@@ -2295,6 +2329,9 @@ dnl in LLVM_LIBS.
 
 if test "x$MESA_LLVM" != x0; then
 
+    if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
+       AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
+    fi
     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
 
     dnl llvm-config may not give the right answer when llvm is a built as a
@@ -2349,6 +2386,7 @@ 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_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
 
@@ -2458,6 +2496,9 @@ AC_CONFIG_FILES([Makefile
                src/gallium/drivers/rbug/Makefile
                src/gallium/drivers/softpipe/Makefile
                src/gallium/drivers/svga/Makefile
+               src/gallium/drivers/swr/Makefile
+               src/gallium/drivers/swr/avx/Makefile
+               src/gallium/drivers/swr/avx2/Makefile
                src/gallium/drivers/trace/Makefile
                src/gallium/drivers/vc4/Makefile
                src/gallium/drivers/virgl/Makefile