cell: update linux-cell config
[mesa.git] / configure.ac
index ca63c7e20af0d386f1b3581895012a2727616f65..451902dd38f1f4dddf5c3a85909cff195ffe8940 100644 (file)
@@ -12,11 +12,19 @@ m4_ifval(mesa_version,[],[
     m4_exit([1])
 ])
 
+dnl Tell the user about autoconf.html in the --help output
+m4_divert_once([HELP_END], [
+See docs/autoconf.html for more details on the options for Mesa.])
+
 AC_INIT([Mesa],[mesa_version],
     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
 AC_CONFIG_AUX_DIR([bin])
 AC_CANONICAL_HOST
 
+dnl Versions for external dependencies
+LIBDRM_REQUIRED=2.4.3
+DRI2PROTO_REQUIRED=1.99.3
+
 dnl Check for progs
 AC_PROG_CPP
 AC_PROG_CC
@@ -25,21 +33,30 @@ AC_CHECK_PROGS([MAKE], [gmake make])
 AC_PATH_PROG([MKDEP], [makedepend])
 AC_PATH_PROG([SED], [sed])
 
+dnl We need a POSIX shell for parts of the build. Assume we have one
+dnl in most cases.
+case "$host_os" in
+solaris*)
+    # Solaris /bin/sh is too old/non-POSIX compliant
+    AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
+    SHELL="$POSIX_SHELL"
+    ;;
+esac
+
 MKDEP_OPTIONS=-fdepend
 dnl Ask gcc where it's keeping its secret headers
 if test "x$GCC" = xyes; then
-    GCC_INCLUDES=`$CC -print-file-name=include`
-    if test "x$GCC_INCLUDES" != x; then
-        MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
-    fi
+    for dir in include include-fixed; do
+        GCC_INCLUDES=`$CC -print-file-name=$dir`
+        if test "x$GCC_INCLUDES" != x && \
+           test "$GCC_INCLUDES" != "$dir" && \
+           test -d "$GCC_INCLUDES"; then
+            MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
+        fi
+    done
 fi
 AC_SUBST([MKDEP_OPTIONS])
 
-dnl Check to see if dlopen is in default libraries (like Solaris, which
-dnl has it in libc), or if libdl is needed to get it.
-AC_CHECK_FUNC([dlopen], [],
-       [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
-
 dnl Make sure the pkg-config macros are defined
 m4_ifdef([PKG_PROG_PKG_CONFIG],[],[
     m4_errprint([Error: Could not locate the pkg-config autoconf macros.
@@ -70,11 +87,11 @@ dnl Compiler macros
 DEFINES=""
 AC_SUBST([DEFINES])
 case "$host_os" in
-linux*)
-if test "x$GCC" = xyes; then
-    DEFINES="$DEFINES -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE"
-fi
-    DEFINES="$DEFINES -D_SVID_SOURCE -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN"
+*-gnu*)
+    DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
+    ;;
+solaris*)
+    DEFINES="$DEFINES -DPTHREADS -DSVR4"
     ;;
 esac
 
@@ -203,13 +220,6 @@ if test "x$enable_debug" = xyes; then
         CXXFLAGS="$CXXFLAGS -g"
     fi
 fi
-dnl These will be used near the end in the arch specific options
-AC_ARG_ENABLE([asm],
-    [AS_HELP_STRING([--disable-asm],
-        [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
-    [enable_asm="$enableval"],
-    [enable_asm=yes]
-)
 
 dnl
 dnl library names
@@ -221,11 +231,24 @@ if test "$enable_static" = yes; then
     GLW_LIB_NAME='lib$(GLW_LIB).a'
     OSMESA_LIB_NAME='lib$(OSMESA_LIB).a'
 else
-    GL_LIB_NAME='lib$(GL_LIB).so'
-    GLU_LIB_NAME='lib$(GLU_LIB).so'
-    GLUT_LIB_NAME='lib$(GLUT_LIB).so'
-    GLW_LIB_NAME='lib$(GLW_LIB).so'
-    OSMESA_LIB_NAME='lib$(OSMESA_LIB).so'
+    case "$host_os" in
+    darwin* )
+        LIB_EXTENSION='dylib' ;;
+    * )
+        LIB_EXTENSION='so' ;;
+    esac
+
+    GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
+    GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
+    GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
+    GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
+    OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
+
+    GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
+    GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
+    GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
+    GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
+    OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
 fi
 AC_SUBST([GL_LIB_NAME])
 AC_SUBST([GLU_LIB_NAME])
@@ -233,6 +256,126 @@ AC_SUBST([GLUT_LIB_NAME])
 AC_SUBST([GLW_LIB_NAME])
 AC_SUBST([OSMESA_LIB_NAME])
 
+AC_SUBST([GL_LIB_GLOB])
+AC_SUBST([GLU_LIB_GLOB])
+AC_SUBST([GLUT_LIB_GLOB])
+AC_SUBST([GLW_LIB_GLOB])
+AC_SUBST([OSMESA_LIB_GLOB])
+
+dnl
+dnl Arch/platform-specific settings
+dnl
+AC_ARG_ENABLE([asm],
+    [AS_HELP_STRING([--disable-asm],
+        [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
+    [enable_asm="$enableval"],
+    [enable_asm=yes]
+)
+asm_arch=""
+ASM_FLAGS=""
+ASM_SOURCES=""
+ASM_API=""
+AC_MSG_CHECKING([whether to enable assembly])
+test "x$enable_asm" = xno && AC_MSG_RESULT([no])
+# disable if cross compiling on x86/x86_64 since we must run gen_matypes
+if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
+    case "$host_cpu" in
+    i?86 | x86_64)
+        enable_asm=no
+        AC_MSG_RESULT([no, cross compiling])
+        ;;
+    esac
+fi
+# check for supported arches
+if test "x$enable_asm" = xyes; then
+    case "$host_cpu" in
+    i?86)
+        case "$host_os" in
+        linux* | *freebsd* | dragonfly*)
+            test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
+            ;;
+        esac
+        ;;
+    x86_64)
+        case "$host_os" in
+        linux* | *freebsd* | dragonfly*)
+            test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
+            ;;
+        esac
+        ;;
+    powerpc)
+        case "$host_os" in
+        linux*)
+            asm_arch=ppc
+            ;;
+        esac
+        ;;
+    esac
+
+    case "$asm_arch" in
+    x86)
+        dnl ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
+        ASM_SOURCES='$(X86_SOURCES)'
+        ASM_API='$(X86_API)'
+        AC_MSG_RESULT([yes, x86])
+        ;;
+    x86_64)
+        ASM_FLAGS="-DUSE_X86_64_ASM"
+        ASM_SOURCES='$(X86-64_SOURCES)'
+        ASM_API='$(X86-64_API)'
+        AC_MSG_RESULT([yes, x86_64])
+        ;;
+    ppc)
+        ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
+        ASM_SOURCES='$(PPC_SOURCES)'
+        AC_MSG_RESULT([yes, ppc])
+        ;;
+    *)
+        AC_MSG_RESULT([no, platform not supported])
+        ;;
+    esac
+fi
+AC_SUBST([ASM_FLAGS])
+AC_SUBST([ASM_SOURCES])
+AC_SUBST([ASM_API])
+
+dnl PIC code macro
+MESA_PIC_FLAGS
+
+dnl Check to see if dlopen is in default libraries (like Solaris, which
+dnl has it in libc), or if libdl is needed to get it.
+AC_CHECK_FUNC([dlopen], [],
+    [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
+
+dnl See if posix_memalign is available
+AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
+
+dnl SELinux awareness.
+AC_ARG_ENABLE([selinux],
+    [AS_HELP_STRING([--enable-selinux],
+        [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
+    [MESA_SELINUX="$enableval"],
+    [MESA_SELINUX=no])
+if test "x$enable_selinux" = "xyes"; then
+    AC_CHECK_HEADER([selinux/selinux.h],[],
+                    [AC_MSG_ERROR([SELinux headers not found])])
+    AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
+                 [AC_MSG_ERROR([SELinux library not found])])
+    SELINUX_LIBS="-lselinux"
+    DEFINES="$DEFINES -DMESA_SELINUX"
+fi
+
+dnl OS-specific libraries
+OS_LIBS=""
+case "$host_os" in
+solaris*)
+    OS_LIBS="-lc"
+    if test "x$GXX" != xyes; then
+        OS_CPLUSPLUS_LIBS="-lCrun $OS_LIBS"
+    fi
+    ;;
+esac
+
 dnl
 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 dnl More later: directfb, fbdev, ...
@@ -245,7 +388,7 @@ linux*)
     i*86|x86_64|powerpc*) default_driver="dri";;
     esac
     ;;
-freebsd* | dragonfly*)
+*freebsd* | dragonfly*)
     case "$host_cpu" in
     i*86|x86_64) default_driver="dri";;
     esac
@@ -269,17 +412,22 @@ esac
 dnl
 dnl Driver specific build directories
 dnl
-SRC_DIRS="mesa"
+SRC_DIRS="mesa gallium egl gallium/winsys"
 GLU_DIRS="sgi"
 WINDOW_SYSTEM=""
+GALLIUM_WINSYS_DIRS=""
+GALLIUM_AUXILIARY_DIRS="draw translate cso_cache pipebuffer tgsi sct rtasm util"
+GALLIUM_DRIVER_DIRS="softpipe failover"
 case "$mesa_driver" in
 xlib)
     DRIVER_DIRS="x11"
     ;;
 dri)
     SRC_DIRS="glx/x11 $SRC_DIRS"
-    DRIVER_DIRS="dri"
+    DRIVER_DIRS=""
     WINDOW_SYSTEM="dri"
+    GALLIUM_WINSYS_DIRS="drm $GALLIUM_WINSYS_DIRS"
+    GALLIUM_DRIVER_DIRS="$GALLIUM_DRIVER_DIRS i915simple i965simple nv04 nv10 nv20 nv30 nv40 nv50"
     ;;
 osmesa)
     DRIVER_DIRS="osmesa"
@@ -289,6 +437,9 @@ AC_SUBST([SRC_DIRS])
 AC_SUBST([GLU_DIRS])
 AC_SUBST([DRIVER_DIRS])
 AC_SUBST([WINDOW_SYSTEM])
+AC_SUBST([GALLIUM_WINSYS_DIRS])
+AC_SUBST([GALLIUM_DRIVER_DIRS])
+AC_SUBST([GALLIUM_AUXILIARY_DIRS])
 
 dnl
 dnl User supplied program configuration
@@ -331,7 +482,7 @@ esac
 
 dnl
 dnl Find out if X is available. The variable have_x is set if libX11 is
-dnl to mimic AC_PATH_XTRA.
+dnl found to mimic AC_PATH_XTRA.
 dnl
 if test -n "$PKG_CONFIG"; then
     AC_MSG_CHECKING([pkg-config files for X11 are available])
@@ -350,6 +501,12 @@ if test "$x11_pkgconfig" = no; then
     AC_PATH_XTRA
 fi
 
+dnl Try to tell the user that the --x-* options are only used when
+dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
+m4_divert_once([HELP_BEGIN],
+[These options are only used when the X libraries cannot be found by the
+pkg-config utility.])
+
 dnl We need X for xlib and dri, so bomb now if it's not found
 case "$mesa_driver" in
 xlib|dri)
@@ -359,19 +516,16 @@ xlib|dri)
     ;;
 esac
 
-# SELinux awareness.
-AC_ARG_ENABLE([selinux],
-    [AS_HELP_STRING([--enable-selinux],
-        [Build SELinux-aware Mesa (default: disabled)])],
-    [MESA_SELINUX="$enableval"],
-    [MESA_SELINUX=no])
-if test "x$enable_selinux" = "xyes"; then
-    AC_CHECK_HEADER([selinux/selinux.h],[],
-                   [AC_MSG_ERROR([SELinux headers not found])])
-    AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
-                [AC_MSG_ERROR([SELinux library not found])])
-    SELINUX_LIBS="-lselinux"
-    DEFINES="$DEFINES -DMESA_SELINUX"
+dnl XCB - this is only used for GLX right now
+AC_ARG_ENABLE([xcb],
+    [AS_HELP_STRING([--enable-xcb],
+        [use XCB for GLX @<:@default=disabled@:>@])],
+    [enable_xcb="$enableval"],
+    [enable_xcb=no])
+if test "x$enable_xcb" = xyes; then
+    DEFINES="$DEFINES -DUSE_XCB"
+else
+    enable_xcb=no
 fi
 
 dnl
@@ -381,14 +535,18 @@ case "$mesa_driver" in
 xlib)
     if test "$x11_pkgconfig" = yes; then
         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
+        GL_PC_REQ_PRIV="x11 xext"
         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
         GL_LIB_DEPS="$XLIBGL_LIBS"
     else
         # should check these...
         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
+        GL_PC_LIB_PRIV="$GL_LIB_DEPS"
+        GL_PC_CFLAGS="$X11_INCLUDES"
     fi
-    GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
+    GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS"
+    GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread $OS_LIBS"
 
     # if static, move the external libraries to the programs
     # and empty the libraries for libGL
@@ -404,29 +562,53 @@ dri)
     fi
 
     # Check for libdrm
-    PKG_CHECK_MODULES([LIBDRM], [libdrm])
-    PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= 1.1])
+    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"
 
     # find the DRI deps for libGL
     if test "$x11_pkgconfig" = yes; then
-        PKG_CHECK_MODULES([DRIGL], [x11 xext xxf86vm xdamage xfixes])
+        # add xcb modules if necessary
+        dri_modules="x11 xext xxf86vm xdamage xfixes"
+        if test "$enable_xcb" = yes; then
+            dri_modules="$dri_modules x11-xcb xcb-glx"
+        fi
+
+        PKG_CHECK_MODULES([DRIGL], [$dri_modules])
+        GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
         GL_LIB_DEPS="$DRIGL_LIBS"
     else
         # should check these...
         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
+        GL_PC_LIB_PRIV="$GL_LIB_DEPS"
+        GL_PC_CFLAGS="$X11_INCLUDES"
+
+        # XCB can only be used from pkg-config
+        if test "$enable_xcb" = yes; then
+            PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
+            GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
+            X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
+            GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
+        fi
     fi
 
     # need DRM libs, -lpthread, etc.
-    GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
+    GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS"
+    GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS $OS_LIBS"
     ;;
 osmesa)
     # No libGL for osmesa
-    GL_LIB_DEPS=""
+    GL_LIB_DEPS="$OS_LIBS"
     ;;
 esac
 AC_SUBST([GL_LIB_DEPS])
+AC_SUBST([GL_PC_REQ_PRIV])
+AC_SUBST([GL_PC_LIB_PRIV])
+AC_SUBST([GL_PC_CFLAGS])
+AC_SUBST([DRI_PC_REQ_PRIV])
 
 dnl
 dnl More X11 setup
@@ -446,9 +628,9 @@ AC_ARG_ENABLE([glx-tls],
 dnl Directory for DRI drivers
 AC_ARG_WITH([dri-driverdir],
     [AS_HELP_STRING([--with-dri-driverdir=DIR],
-        [directory for the DRI drivers @<:@/usr/X11R6/lib/modules/dri@:>@])],
+        [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
     [DRI_DRIVER_INSTALL_DIR="$withval"],
-    [DRI_DRIVER_INSTALL_DIR='/usr/X11R6/lib/modules/dri'])
+    [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 dnl Direct rendering or just indirect rendering
 AC_ARG_ENABLE([driglx-direct],
@@ -456,11 +638,11 @@ AC_ARG_ENABLE([driglx-direct],
         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
     [driglx_direct="$enableval"],
     [driglx_direct="yes"])
-
 dnl Which drivers to build - default is chosen by platform
 AC_ARG_WITH([dri-drivers],
     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
-        [comma delimited DRI drivers, e.g. "i965,radeon,nouveau" @<:@default=auto@:>@])],
+        [comma delimited DRI drivers list, e.g.
+        "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])],
     [with_dri_drivers="$withval"],
     [with_dri_drivers=yes])
 if test "x$with_dri_drivers" = x; then
@@ -471,10 +653,13 @@ dnl If $with_dri_drivers is yes, directories will be added through
 dnl platform checks
 DRI_DIRS=""
 case "$with_dri_drivers" in
-no|yes) ;;
+no) ;;
+yes)
+    DRI_DIRS="yes"
+    ;;
 *)
     # verify the requested driver directories exist
-    dri_drivers=`IFS=,; echo $with_dri_drivers`
+    dri_drivers=`IFS=', '; echo $with_dri_drivers`
     for driver in $dri_drivers; do
         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
@@ -502,10 +687,10 @@ if test "$mesa_driver" = dri; then
     case "$host_os" in
     linux*)
         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
-        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
         if test "x$driglx_direct" = xyes; then
             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
         fi
+        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 
         case "$host_cpu" in
         x86_64)
@@ -513,16 +698,22 @@ if test "$mesa_driver" = dri; then
             # converted to use the new interface.  i810 are missing
             # because there is no x86-64 system where they could *ever*
             # be used.
-            if test "x$DRI_DIRS" = x; then
+            if test "x$DRI_DIRS" = "xyes"; then
                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \
-                    savage tdfx unichrome"
+                    savage tdfx unichrome swrast"
             fi
             ;;
         powerpc*)
             # Build only the drivers for cards that exist on PowerPC.
             # At some point MGA will be added, but not yet.
-            if test "x$DRI_DIRS" = x; then
-                DRI_DIRS="mach64 r128 r200 r300 radeon tdfx"
+            if test "x$DRI_DIRS" = "xyes"; then
+                DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast"
+            fi
+            ;;
+        sparc*)
+            # Build only the drivers for cards that exist on sparc`
+            if test "x$DRI_DIRS" = "xyes"; then
+                DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast"
             fi
             ;;
         esac
@@ -540,17 +731,24 @@ if test "$mesa_driver" = dri; then
 
         # ffb and gamma are missing because they have not been converted
         # to use the new interface.
-        if test "x$DRI_DIRS" = x; then
+        if test "x$DRI_DIRS" = "xyes"; then
             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
-                unichrome savage sis"
+                unichrome savage sis swrast"
+        fi
+        ;;
+    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
         ;;
     esac
 
     # default drivers
-    if test "x$DRI_DIRS" = x; then
+    if test "x$DRI_DIRS" = "xyes"; then
         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
-            savage sis tdfx trident unichrome ffb"
+            savage sis tdfx trident unichrome ffb swrast"
     fi
 
     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
@@ -624,39 +822,35 @@ AC_SUBST([OSMESA_LIB])
 
 case "$mesa_driver" in
 osmesa)
-    # only link librararies with osmesa if shared
+    # only link libraries with osmesa if shared
     if test "$enable_static" = no; then
         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
     else
         OSMESA_LIB_DEPS=""
     fi
     OSMESA_MESA_DEPS=""
+    OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
     ;;
 *)
     # Link OSMesa to libGL otherwise
     OSMESA_LIB_DEPS=""
-    # only link librararies with osmesa if shared
+    # only link libraries with osmesa if shared
     if test "$enable_static" = no; then
         OSMESA_MESA_DEPS='-l$(GL_LIB)'
     else
         OSMESA_MESA_DEPS=""
     fi
+    OSMESA_PC_REQ="gl"
     ;;
 esac
+if test "$enable_static" = no; then
+    OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS"
+fi
+OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $OS_LIBS"
 AC_SUBST([OSMESA_LIB_DEPS])
 AC_SUBST([OSMESA_MESA_DEPS])
-
-dnl
-dnl GLcore configuration
-dnl
-# delay pkg-config checks until `make glcore' run
-XORG_CFLAGS='`pkg-config --cflags xorg-server`'
-GLCORE_LIB_DEPS='-lm -lpthread'
-if test "$mesa_driver" = dri; then
-    GLCORE_LIB_DEPS="$GLCORE_LIB_DEPS $DLOPEN_LIBS"
-fi
-AC_SUBST([XORG_CFLAGS])
-AC_SUBST([GLCORE_LIB_DEPS])
+AC_SUBST([OSMESA_PC_REQ])
+AC_SUBST([OSMESA_PC_LIB_PRIV])
 
 dnl
 dnl GLU configuration
@@ -679,6 +873,7 @@ if test "x$enable_glu" = xyes; then
 
         # Link libGLU to libOSMesa instead of libGL
         GLU_LIB_DEPS=""
+        GLU_PC_REQ="osmesa"
         if test "$enable_static" = no; then
             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
         else
@@ -687,6 +882,8 @@ if test "x$enable_glu" = xyes; then
         ;;
     *)
         # If static, empty GLU_LIB_DEPS and add libs for programs to link
+        GLU_PC_REQ="gl"
+        GLU_PC_LIB_PRIV="-lm"
         if test "$enable_static" = no; then
             GLU_LIB_DEPS="-lm"
             GLU_MESA_DEPS='-l$(GL_LIB)'
@@ -698,8 +895,16 @@ if test "x$enable_glu" = xyes; then
         ;;
     esac
 fi
+if test "$enable_static" = no; then
+    GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
+fi
+GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
 AC_SUBST([GLU_LIB_DEPS])
 AC_SUBST([GLU_MESA_DEPS])
+AC_SUBST([GLU_PC_REQ])
+AC_SUBST([GLU_PC_REQ_PRIV])
+AC_SUBST([GLU_PC_LIB_PRIV])
+AC_SUBST([GLU_PC_CFLAGS])
 
 dnl
 dnl GLw configuration
@@ -714,19 +919,50 @@ if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
     enable_glw=no
 fi
+AC_ARG_ENABLE([motif],
+    [AS_HELP_STRING([--enable-motif],
+        [use Motif widgets in GLw @<:@default=disabled@:>@])],
+    [enable_motif="$enableval"],
+    [enable_motif=no])
+
 if test "x$enable_glw" = xyes; then
     SRC_DIRS="$SRC_DIRS glw"
     if test "$x11_pkgconfig" = yes; then
         PKG_CHECK_MODULES([GLW],[x11 xt])
+        GLW_PC_REQ_PRIV="x11 xt"
         GLW_LIB_DEPS="$GLW_LIBS"
     else
         # should check these...
-        GLW_LIB_DEPS="$X_LIBS -lX11 -lXt"
+        GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
+        GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
+        GLW_PC_CFLAGS="$X11_INCLUDES"
+    fi
+
+    GLW_SOURCES="GLwDrawA.c"
+    MOTIF_CFLAGS=
+    if test "x$enable_motif" = xyes; then
+        GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
+        AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
+        if test "x$MOTIF_CONFIG" != xno; then
+            MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
+            MOTIF_LIBS=`$MOTIF_CONFIG --libs`
+        else
+            AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
+                [AC_MSG_ERROR([Can't locate Motif headers])])
+            AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
+                [AC_MSG_ERROR([Can't locate Motif Xm library])])
+        fi
+        # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
+        GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
+        GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
+        GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
     fi
 
     # If static, empty GLW_LIB_DEPS and add libs for programs to link
+    GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV $OS_LIBS"
     if test "$enable_static" = no; then
         GLW_MESA_DEPS='-l$(GL_LIB)'
+        GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS"
     else
         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
         GLW_LIB_DEPS=""
@@ -735,6 +971,11 @@ if test "x$enable_glw" = xyes; then
 fi
 AC_SUBST([GLW_LIB_DEPS])
 AC_SUBST([GLW_MESA_DEPS])
+AC_SUBST([GLW_SOURCES])
+AC_SUBST([MOTIF_CFLAGS])
+AC_SUBST([GLW_PC_REQ_PRIV])
+AC_SUBST([GLW_PC_LIB_PRIV])
+AC_SUBST([GLW_PC_CFLAGS])
 
 dnl
 dnl GLUT configuration
@@ -769,12 +1010,16 @@ if test "x$enable_glut" = xyes; then
     fi
     if test "$x11_pkgconfig" = yes; then
         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
+        GLUT_PC_REQ_PRIV="x11 xmu xi"
         GLUT_LIB_DEPS="$GLUT_LIBS"
     else
         # should check these...
         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
+        GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
+        GLUT_PC_CFLAGS="$X11_INCLUDES"
     fi
-    GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
+    GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS"
+    GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm $OS_LIBS"
 
     # If glut is available, we can build most programs
     if test "$with_demos" = yes; then
@@ -793,6 +1038,9 @@ fi
 AC_SUBST([GLUT_LIB_DEPS])
 AC_SUBST([GLUT_MESA_DEPS])
 AC_SUBST([GLUT_CFLAGS])
+AC_SUBST([GLUT_PC_REQ_PRIV])
+AC_SUBST([GLUT_PC_LIB_PRIV])
+AC_SUBST([GLUT_PC_CFLAGS])
 
 dnl
 dnl Program library dependencies
@@ -800,67 +1048,18 @@ dnl    Only libm is added here if necessary as the libraries should
 dnl    be pulled in by the linker
 dnl
 if test "x$APP_LIB_DEPS" = x; then
-    APP_LIB_DEPS="-lm"
+    case "$host_os" in
+    solaris*)
+        APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
+        ;;
+    *)
+        APP_LIB_DEPS="-lm"
+        ;;
+    esac
 fi
 AC_SUBST([APP_LIB_DEPS])
 AC_SUBST([PROGRAM_DIRS])
 
-dnl Arch/platform-specific settings
-PIC_FLAGS=""
-ASM_FLAGS=""
-ASM_SOURCES=""
-ASM_API=""
-AC_SUBST([PIC_FLAGS])
-AC_SUBST([ASM_FLAGS])
-AC_SUBST([ASM_SOURCES])
-AC_SUBST([ASM_API])
-case "$host_os" in
-linux*)
-    PIC_FLAGS="-fPIC"
-    case "$host_cpu" in
-    i*86)
-        if test "x$enable_asm" = xyes; then
-            ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
-            ASM_SOURCES='$(X86_SOURCES)'
-            ASM_API='$(X86_API)'
-        fi
-        ;;
-    x86_64)
-        if test "x$enable_asm" = xyes; then
-            ASM_FLAGS="-DUSE_X86_64_ASM"
-            ASM_SOURCES='$(X86-64_SOURCES)'
-            ASM_API='$(X86-64_API)'
-        fi
-        ;;
-    powerpc)
-        if test "x$enable_asm" = xyes; then
-            ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
-            ASM_SOURCES='$(PPC_SOURCES)'
-        fi
-        ;;
-    esac
-    ;;
-freebsd* | dragonfly*)
-    PIC_FLAGS="-fPIC"
-    case "$host_cpu" in
-    i*86)
-        PIC_FLAGS=""
-        if test "x$enable_asm" = xyes; then
-            ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
-            ASM_SOURCES='$(X86_SOURCES)'
-            ASM_API='$(X86_API)'
-        fi
-        ;;
-    x86_64)
-        if test "x$enable_asm" = xyes; then
-            ASM_FLAGS="-DUSE_X86_64_ASM"
-            ASM_SOURCES='$(X86-64_SOURCES)'
-            ASM_API='$(X86-64_API)'
-        fi
-        ;;
-    esac
-    ;;
-esac
 
 dnl Restore LDFLAGS and CPPFLAGS
 LDFLAGS="$_SAVE_LDFLAGS"
@@ -868,13 +1067,16 @@ CPPFLAGS="$_SAVE_CPPFLAGS"
 
 dnl Substitute the config
 AC_CONFIG_FILES([configs/autoconf])
-AC_OUTPUT
 
 dnl Replace the configs/current symlink
+AC_CONFIG_COMMANDS([configs],[
 if test -f configs/current || test -L configs/current; then
     rm -f configs/current
 fi
 ln -s autoconf configs/current
+])
+
+AC_OUTPUT
 
 dnl
 dnl Output some configuration info for the user
@@ -883,6 +1085,7 @@ echo ""
 echo "        prefix:          $prefix"
 echo "        exec_prefix:     $exec_prefix"
 echo "        libdir:          $libdir"
+echo "        includedir:      $includedir"
 
 dnl Driver info
 echo ""
@@ -895,16 +1098,21 @@ fi
 if test "$mesa_driver" = dri; then
     # cleanup the drivers var
     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
+if test "x$DRI_DIRS" = x; then
+    echo "        DRI drivers:     no"
+else
     echo "        DRI drivers:     $dri_dirs"
+fi
     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
 fi
+echo "        Use XCB:         $enable_xcb"
 
 dnl Libraries
 echo ""
 echo "        Shared libs:     $enable_shared"
 echo "        Static libs:     $enable_static"
 echo "        GLU:             $enable_glu"
-echo "        GLw:             $enable_glw"
+echo "        GLw:             $enable_glw (Motif: $enable_motif)"
 echo "        glut:            $enable_glut"
 
 dnl Programs