drisw: Remove cargo culting that breaks GLX 1.3 ctors

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b5dee9d545ff880cd5b6c9fe2d6d9e608cb12433..acf9f0604c6697ea9ce97c95670de6c7e3bbd4b2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -177,8 +177,10 @@ if test "x$GXX" = xyes; then
     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
+    AC_LANG_PUSH([C++])
     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
                   [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
+    AC_LANG_POP([C++])
 
     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
     CXXFLAGS=$save_CXXFLAGS
@@ -187,6 +189,15 @@ if test "x$GXX" = xyes; then
     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 fi
 
+dnl even if the compiler appears to support it, using visibility attributes isn't
+dnl going to do anything useful currently on cygwin apart from emit lots of warnings
+case "$host_os" in
+cygwin*)
+    VISIBILITY_CFLAGS=""
+    VISIBILITY_CXXFLAGS=""
+    ;;
+esac
+
 AC_SUBST([VISIBILITY_CFLAGS])
 AC_SUBST([VISIBILITY_CXXFLAGS])
 
@@ -559,6 +570,13 @@ AC_ARG_ENABLE([gallium_egl],
          @<:@default=disable@:>@])],
     [enable_gallium_egl="$enableval"],
     [enable_gallium_egl=no])
+AC_ARG_ENABLE([gallium_gbm],
+    [AS_HELP_STRING([--enable-gallium-gbm],
+        [enable optional gbm state tracker (not required for
+         gbm support in Gallium)
+         @<:@default=disable@:>@])],
+    [enable_gallium_gbm="$enableval"],
+    [enable_gallium_gbm=no])
 
 # Option for Gallium drivers
 GALLIUM_DRIVERS_DEFAULT="r300,r600,swrast"
@@ -865,7 +883,11 @@ dri|no) # these checks are still desired when there is no mesa_driver
     else
         # should check these...
         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
-        GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
+        if test "x$HAVE_XF86VIDMODE" == xyes; then
+           GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
+       else
+           GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXdamage -lXfixes"
+       fi
         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
         GL_PC_CFLAGS="$X11_INCLUDES"
 
@@ -1271,6 +1293,13 @@ if test "x$enable_gbm" = xyes; then
     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
                       AC_MSG_ERROR([gbm needs udev]))
     GBM_LIB_DEPS="$DLOPEN_LIBS $LIBUDEV_LIBS"
+
+    if test "$mesa_driver" = dri; then
+        GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
+        if test "$SHARED_GLAPI" -eq 0; then
+            AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
+        fi
+    fi
 fi
 AC_SUBST([GBM_LIB_DEPS])
 AC_SUBST([GBM_BACKEND_DIRS])
@@ -1293,10 +1322,26 @@ if test "x$enable_gallium_egl" = xyes; then
     fi
 
     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl"
+    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
     HAVE_ST_EGL="yes"
 fi
 
+dnl
+dnl gbm Gallium configuration
+dnl
+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])
+    fi
+    if test "x$enable_gbm" = xno; then
+        AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
+    fi
+
+    GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
+    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
+    HAVE_ST_GBM="yes"
+fi
+
 dnl
 dnl X.Org DDX configuration
 dnl
@@ -1600,9 +1645,6 @@ case "$with_egl_platforms" in
 yes)
     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
         EGL_PLATFORMS="x11"
-        if test "$mesa_driver" = dri; then
-            EGL_PLATFORMS="$EGL_PLATFORMS drm"
-        fi
     fi
     ;;
 *)
@@ -1623,6 +1665,9 @@ yes)
                WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS"
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
        fi
+        if test "$plat" = "drm" && test "x$enable_gbm" = no; then
+                AC_MSG_ERROR([EGL platform drm needs gbm])
+        fi
     done
     EGL_PLATFORMS="$egl_platforms"
     ;;
@@ -1784,6 +1829,12 @@ fi
 ln -s autoconf configs/current
 ])
 
+dnl Sort the dirs alphabetically
+GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort|tr "\n" " "`
+GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort|tr "\n" " "`
+GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort|tr "\n" " "`
+GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort|tr "\n" " "`
+
 AC_OUTPUT
 
 dnl