st/xorg: Update to new libkms interface but be backwards compatible

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a5e181dbf4412b49ae2a71170f355b5e02792e66..10e0bd47aba335250669cd13f97ffe888faab0a3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -96,7 +96,14 @@ esac
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
-    CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden"
+    CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
+
+    # Enable -fvisibility=hidden if using a gcc that supports it
+    save_CFLAGS="$CFLAGS"
+    AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
+    CFLAGS="$CFLAGS -fvisibility=hidden"
+    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
+                  [CFLAGS="$save_CFLAGS" ; AC_MSG_RESULT([no])]);
 
     # Work around aliasing bugs - developers should comment this out
     CFLAGS="$CFLAGS -fno-strict-aliasing"
@@ -438,7 +445,7 @@ xlib)
     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib"
     ;;
 dri)
-    CORE_DIRS="glx/x11 $CORE_DIRS"
+    SRC_DIRS="$SRC_DIRS glx/x11"
     DRIVER_DIRS="dri"
     WINDOW_SYSTEM="dri"
     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm"
@@ -580,9 +587,9 @@ dri)
     # Check for libdrm
     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
-    GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
-    DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
+    GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
+    DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 
     # find the DRI deps for libGL
     if test "$x11_pkgconfig" = yes; then
@@ -692,10 +699,6 @@ yes)
     ;;
 esac
 
-dnl Just default to no EGL for now
-USING_EGL=0
-AC_SUBST([USING_EGL])
-
 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 if test "$mesa_driver" = dri; then
     # Use TLS in GLX?
@@ -703,10 +706,6 @@ if test "$mesa_driver" = dri; then
         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
     fi
 
-    if test "x$USING_EGL" = x1; then
-        PROGRAM_DIRS="egl"
-    fi
-
     # Platform specific settings and drivers to build
     case "$host_os" in
     linux*)
@@ -1166,7 +1165,7 @@ yes)
     dri)
         GALLIUM_STATE_TRACKERS_DIRS="dri"
         if test "x$enable_egl" = xyes; then
-            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl egl_g3d"
+            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
         fi
         # Have only tested st/xorg on 1.6.0 servers
         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0],
@@ -1224,7 +1223,7 @@ yes)
     # verify the requested driver directories exist
     egl_displays=`IFS=', '; echo $with_egl_displays`
     for dpy in $egl_displays; do
-        test -d "$srcdir/src/gallium/state_trackers/egl_g3d/$dpy" || \
+        test -d "$srcdir/src/gallium/state_trackers/egl/$dpy" || \
             AC_MSG_ERROR([EGL display '$dpy' does't exist])
     done
     EGL_DISPLAYS="$egl_displays"
@@ -1232,6 +1231,13 @@ yes)
 esac
 AC_SUBST([EGL_DISPLAYS])
 
+AC_ARG_WITH([egl-driver-dir],
+    [AS_HELP_STRING([--with-egl-driver-dir=DIR],
+                    [directory for EGL drivers [[default=${libdir}/egl]]])],
+    [EGL_DRIVER_INSTALL_DIR="$withval"],
+    [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
+AC_SUBST([EGL_DRIVER_INSTALL_DIR])
+
 AC_ARG_WITH([xorg-driver-dir],
     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
@@ -1291,10 +1297,12 @@ AC_ARG_ENABLE([gallium-radeon],
     [AS_HELP_STRING([--enable-gallium-radeon],
         [build gallium radeon @<:@default=disabled@:>@])],
     [enable_gallium_radeon="$enableval"],
-    [enable_gallium_radeon=no])
+    [enable_gallium_radeon=auto])
 if test "x$enable_gallium_radeon" = xyes; then
     GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon"
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
+elif test "x$enable_gallium_radeon" = xauto; then
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
 fi
 
 dnl
@@ -1310,6 +1318,18 @@ if test "x$enable_gallium_nouveau" = xyes; then
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv04 nv10 nv20 nv30 nv40 nv50"
 fi
 
+dnl
+dnl Gallium swrast configuration
+dnl
+AC_ARG_ENABLE([gallium-swrast],
+    [AS_HELP_STRING([--enable-gallium-swrast],
+        [build gallium swrast @<:@default=disabled@:>@])],
+    [enable_gallium_swrast="$enableval"],
+    [enable_gallium_swrast=auto])
+if test "x$enable_gallium_swrast" = xyes; then
+    GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS swrast"
+fi
+
 dnl prepend CORE_DIRS to SRC_DIRS
 SRC_DIRS="$CORE_DIRS $SRC_DIRS"