swr: [rasterizer core] implement legacy depth bias enable

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2aa46dccdbb6758b675b30ad148c2f3b6df46fc0..5f75c60bfc4917a6391db0a213574e2dc0baa43a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,7 @@ AM_PROG_CC_C_O
 AM_PROG_AS
 AX_CHECK_GNU_MAKE
 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
+AC_CHECK_PROGS([PYTHON3], [python3.5 python3.4 python3])
 AC_PROG_SED
 AC_PROG_MKDIR_P
 
@@ -1550,27 +1551,24 @@ fi
 # Vulkan driver configuration
 #
 
-# Keep this in sync with the --with-vulkan-drivers help string default value
-VULKAN_DRIVERS_DEFAULT="intel"
-
 AC_ARG_WITH([vulkan-drivers],
     [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
         [comma delimited Vulkan drivers list, e.g.
         "intel"
-        @<:@default=intel@:>@])],
+        @<:@default=no@:>@])],
     [with_vulkan_drivers="$withval"],
-    [with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT"])
+    [with_vulkan_drivers="no"])
 
 # Doing '--without-vulkan-drivers' will set this variable to 'no'.  Clear it
 # here so that the script doesn't choke on an unknown driver name later.
-case "$with_vulkan_drivers" in
-    yes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
-    no) with_vulkan_drivers='' ;;
+case "x$with_vulkan_drivers" in
+    xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
+    xno) with_vulkan_drivers='' ;;
 esac
 
 AC_ARG_WITH([vulkan-icddir],
     [AS_HELP_STRING([--with-vulkan-icddir=DIR],
-        [directory for the Vulkan driver icd files @<:@${libdir}/dri@:>@])],
+        [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
     [VULKAN_ICD_INSTALL_DIR="$withval"],
     [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
@@ -2318,14 +2316,19 @@ if test -n "$with_gallium_drivers"; then
             fi
             ;;
         xswr)
-            AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
             swr_llvm_check "swr"
 
-            AC_MSG_CHECKING([whether $CXX supports AVX/AVX2])
+            AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
             AVX_CXXFLAGS="-march=core-avx-i"
             AVX2_CXXFLAGS="-march=core-avx2"
 
             AC_LANG_PUSH([C++])
+            save_CXXFLAGS="$CXXFLAGS"
+            CXXFLAGS="-std=c++11 $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([c++11 compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+
             save_CXXFLAGS="$CXXFLAGS"
             CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
             AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
@@ -2431,6 +2434,9 @@ AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$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$HAVE_GALLIUM_SWR" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
+                                         "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
+                                         "x$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)
 
@@ -2454,7 +2460,8 @@ AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
 
 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
 
-AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes)
+AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
+                                        "x$HAVE_I965_DRI" = xyes)
 
 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
                                             "x$HAVE_GALLIUM_R600" = xyes -o \
@@ -2503,13 +2510,27 @@ AC_SUBST([XA_MINOR], $XA_MINOR)
 AC_SUBST([XA_TINY], $XA_TINY)
 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
 
-PKG_CHECK_MODULES(VALGRIND, [valgrind],
-                  [have_valgrind=yes], [have_valgrind=no])
-if test "x$have_valgrind" = "xyes"; then
-    AC_DEFINE([HAVE_VALGRIND], 1,
-              [Use valgrind intrinsics to suppress false warnings])
+AC_ARG_ENABLE(valgrind,
+              [AS_HELP_STRING([--enable-valgrind],
+                             [Build mesa with valgrind support (default: auto)])],
+                             [VALGRIND=$enableval], [VALGRIND=auto])
+if test "x$VALGRIND" != xno; then
+       PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
+fi
+AC_MSG_CHECKING([whether to enable Valgrind support])
+if test "x$VALGRIND" = xauto; then
+       VALGRIND="$have_valgrind"
+fi
+
+if test "x$VALGRIND" = "xyes"; then
+       if ! test "x$have_valgrind" = xyes; then
+               AC_MSG_ERROR([Valgrind support required but not present])
+       fi
+       AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
 fi
 
+AC_MSG_RESULT([$VALGRIND])
+
 dnl Restore LDFLAGS and CPPFLAGS
 LDFLAGS="$_SAVE_LDFLAGS"
 CPPFLAGS="$_SAVE_CPPFLAGS"
@@ -2633,6 +2654,14 @@ AC_CONFIG_FILES([Makefile
 
 AC_OUTPUT
 
+# Fix up dependencies in *.Plo files, where we changed the extension of a
+# source file
+$SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
+$SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
+$SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
+$SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
+
+
 dnl
 dnl Output some configuration info for the user
 dnl
@@ -2759,6 +2788,7 @@ if test "x$MESA_LLVM" = x1; then
     echo ""
 fi
 echo "        PYTHON2:         $PYTHON2"
+echo "        PYTHON3:         $PYTHON3"
 
 echo ""
 echo "        Run '${MAKE-make}' to build Mesa"