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Merge branch 'xa_branch'
[mesa.git] / configure.ac
diff --git a/configure.ac b/configure.ac
index 73f57869b2a3f018203508391a3e30fdaebd8e46..f19f6478b6aa2addaa13d353afcd7862a5d36677 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -570,6 +570,11 @@ AC_ARG_ENABLE([xorg],
         [enable support for X.Org DDX API @<:@default=no@:>@])],
     [enable_xorg="$enableval"],
     [enable_xorg=no])
+AC_ARG_ENABLE([xa],
+    [AS_HELP_STRING([--enable-xa],
+        [enable build of the XA X Acceleration API @<:@default=no@:>@])],
+    [enable_xa="$enableval"],
+    [enable_xa=no])
 AC_ARG_ENABLE([d3d1x],
     [AS_HELP_STRING([--enable-d3d1x],
         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
@@ -597,9 +602,9 @@ AC_ARG_ENABLE([gallium_gbm],
     [AS_HELP_STRING([--enable-gallium-gbm],
         [enable optional gbm state tracker (not required for
          gbm support in Gallium)
-         @<:@default=disable@:>@])],
+         @<:@default=auto@:>@])],
     [enable_gallium_gbm="$enableval"],
-    [enable_gallium_gbm=no])
+    [enable_gallium_gbm=auto])
 
 # Option for Gallium drivers
 GALLIUM_DRIVERS_DEFAULT="r300,r600,swrast"
@@ -617,6 +622,7 @@ if test "x$enable_opengl" = xno -a \
         "x$enable_gles2" = xno -a \
         "x$enable_openvg" = xno -a \
         "x$enable_xorg" = xno -a \
+        "x$enable_xa" = xno -a \
         "x$enable_d3d1x" = xno; then
     AC_MSG_ERROR([at least one API should be enabled])
 fi
@@ -725,12 +731,6 @@ if test "x$enable_glx" = xno; then
     enable_xlib_glx=no
 fi
 
-if test "x$enable_dri" = xyes; then
-    if test "x$enable_glx" = xno -o "x$enable_xlib_glx" = xyes; then
-        AC_MSG_ERROR([cannot build DRI drivers without DRI-based GLX yet])
-    fi
-fi
-
 dnl
 dnl Driver specific build directories
 dnl
@@ -815,6 +815,22 @@ AC_SUBST([GALLIUM_DRIVERS_DIRS])
 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 AC_SUBST([MESA_LLVM])
 
+# Check for libdrm
+PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
+                  [have_libdrm=yes], [have_libdrm=no])
+
+if test "x$enable_dri" = xyes; then
+    # DRI must be shared, I think
+    if test "$enable_static" = yes; then
+        AC_MSG_ERROR([Can't use static libraries for DRI drivers])
+    fi
+
+    # not a hard requirement as swrast does not depend on it
+    if test "x$have_libdrm" = xyes; then
+        DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
+    fi
+fi
+
 dnl
 dnl Find out if X is available. The variable have_x is set if libX11 is
 dnl found to mimic AC_PATH_XTRA.
@@ -919,8 +935,9 @@ xyesno)
     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
     GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
     if test x"$driglx_direct" = xyes; then
-        # Check for libdrm
-        PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
+        if test "x$have_libdrm" != xyes; then
+            AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
+        fi
         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
     fi
@@ -970,14 +987,6 @@ xyesno)
     ;;
 esac
 
-if test "x$enable_dri" = xyes; then
-    # DRI must be shared, I think
-    if test "$enable_static" = yes; then
-        AC_MSG_ERROR([Can't use static libraries for DRI drivers])
-    fi
-fi
-
-DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
@@ -1039,11 +1048,19 @@ PKG_CHECK_MODULES([LIBDRM_RADEON],
                  HAVE_LIBDRM_RADEON=no)
 
 dnl
-dnl More X11 setup
+dnl More GLX setup
 dnl
-if test "x$enable_xlib_glx" = xyes; then
+case "x$enable_glx$enable_xlib_glx" in
+xyesyes)
     DEFINES="$DEFINES -DUSE_XSHM"
-fi
+    ;;
+xyesno)
+    DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
+    if test "x$driglx_direct" = xyes; then
+        DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
+    fi
+    ;;
+esac
 
 dnl
 dnl TLS detection
@@ -1118,10 +1135,7 @@ if test "x$enable_dri" = xyes; then
     case "$host_os" in
     linux*)
         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
-        if test "x$driglx_direct" = xyes; then
-            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
-        fi
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
+        DEFINES="$DEFINES -DHAVE_ALIAS"
 
         case "$host_cpu" in
         x86_64)
@@ -1151,10 +1165,6 @@ if test "x$enable_dri" = xyes; then
     freebsd* | dragonfly* | *netbsd*)
         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
-        if test "x$driglx_direct" = xyes; then
-            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
-        fi
 
         if test "x$DRI_DIRS" = "xyes"; then
             DRI_DIRS="i810 i915 i965 mach64 mga nouveau r128 r200 r300 r600 \
@@ -1163,21 +1173,13 @@ if test "x$enable_dri" = xyes; then
         ;;
     gnu*)
         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
+        DEFINES="$DEFINES -DHAVE_ALIAS"
        ;;
     solaris*)
         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
-        if test "x$driglx_direct" = xyes; then
-            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
-        fi
         ;;
     cygwin*)
         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
-        if test "x$driglx_direct" = xyes; then
-            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
-        fi
         if test "x$DRI_DIRS" = "xyes"; then
             DRI_DIRS="swrast"
         fi
@@ -1209,6 +1211,13 @@ if test "x$enable_dri" = xyes; then
             [AC_MSG_ERROR([Expat required for DRI.])])
     fi
 
+    # libdrm is required for all except swrast
+    if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
+        if test "x$have_libdrm" != xyes; then
+            AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
+        fi
+    fi
+
     # put all the necessary libs together, including possibly libdricore
     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
 fi
@@ -1371,6 +1380,9 @@ if test "x$enable_gallium_egl" = xyes; then
     if test "x$enable_egl" = xno; then
         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
     fi
+    if test "x$have_libdrm" != xyes; then
+        AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
+    fi
 
     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
@@ -1380,6 +1392,14 @@ fi
 dnl
 dnl gbm Gallium configuration
 dnl
+if test "x$enable_gallium_gbm" = xauto; then
+    case "$enable_gbm$HAVE_ST_EGL$with_egl_platforms" in
+        yesyes*drm*)
+            enable_gallium_gbm=yes ;;
+         *)
+            enable_gallium_gbm=no ;;
+    esac
+fi
 if test "x$enable_gallium_gbm" = xyes; then
     if test "x$with_gallium_drivers" = x; then
         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
@@ -1407,6 +1427,14 @@ if test "x$enable_xorg" = xyes; then
     HAVE_ST_XORG=yes
 fi
 
+dnl
+dnl XA configuration
+dnl
+if test "x$enable_xa" = xyes; then
+    GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
+    HAVE_ST_XA=yes
+fi
+
 dnl
 dnl OpenVG configuration
 dnl
@@ -1707,9 +1735,13 @@ yes)
                WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS"
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
        fi
-        if test "$plat" = "drm" && test "x$enable_gbm" = no; then
+        if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
                 AC_MSG_ERROR([EGL platform drm needs gbm])
         fi
+        case "$plat$have_libudev" in
+                waylandno|drmno)
+                    AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
+        esac
     done
     EGL_PLATFORMS="$egl_platforms"
     ;;
@@ -1792,7 +1824,11 @@ dnl
 dnl Gallium helper functions
 dnl
 gallium_check_st() {
-    if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes; then
+    if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
+        test "x$HAVE_ST_XA" = xyes; then
+         if test "x$have_libdrm" != xyes; then
+            AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
+         fi
          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
     fi
     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
@@ -1801,6 +1837,9 @@ gallium_check_st() {
     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
     fi
+    if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
+         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
+    fi
 }
 
 gallium_require_llvm() {
@@ -1821,7 +1860,7 @@ if test "x$with_gallium_drivers" != x; then
     for driver in $gallium_drivers; do
         case "x$driver" in
         xsvga)
-            gallium_check_st "svga/drm" "dri-vmwgfx" "xorg-vmwgfx"
+            gallium_check_st "svga/drm" "dri-vmwgfx" "xorg-vmwgfx" "xa-vmwgfx"
             ;;
         xi915)
             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"