glsl: Transform dot product by a basis vector into a swizzle
[mesa.git] / configure.ac
index 527accca52201422c3bb31d8b22231073ce7692d..29ee87bb004aa5f32eab1615755d46437acb229e 100644 (file)
@@ -2,17 +2,11 @@ dnl Process this file with autoconf to create configure.
 
 AC_PREREQ([2.60])
 
-dnl Versioning - scrape the version from configs/default
-m4_define([mesa_version],
-    [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
-m4_ifval(mesa_version,,
-    [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
-
 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],
+AC_INIT([Mesa], [8.1.0],
     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
 AC_CONFIG_AUX_DIR([bin])
 AC_CANONICAL_HOST
@@ -27,6 +21,8 @@ echo \#buildapi-variable-no-builddir >/dev/null
 # to make
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+
 LT_PREREQ([2.2])
 LT_INIT([disable-static])
 
@@ -271,6 +267,7 @@ if test "x$enable_32bit" = xyes; then
     if test "x$GCC" = xyes; then
         CFLAGS="$CFLAGS -m32"
         ARCH_FLAGS="$ARCH_FLAGS -m32"
+        CCASFLAGS="$CCASFLAGS -m32"
     fi
     if test "x$GXX" = xyes; then
         CXXFLAGS="$CXXFLAGS -m32"
@@ -355,6 +352,24 @@ else
         LIB_EXTENSION='so' ;;
     esac
 fi
+AC_ARG_WITH([gl-lib-name],
+  [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
+    [specify GL library name @<:@default=GL@:>@])],
+  [GL_LIB=$withval],
+  [GL_LIB=GL])
+AC_ARG_WITH([glu-lib-name],
+  [AS_HELP_STRING([--with-glu-lib-name@<:@=NAME@:>@],
+    [specify GLU library name @<:@default=GLU@:>@])],
+  [GLU_LIB=$withval],
+  [GLU_LIB=GLU])
+AC_ARG_WITH([osmesa-lib-name],
+  [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
+    [specify OSMesa library name @<:@default=OSMesa@:>@])],
+  [OSMESA_LIB=$withval],
+  [OSMESA_LIB=OSMesa])
+AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
+AS_IF([test "x$GLU_LIB" = xyes], [GLU_LIB=GLU])
+AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 
 dnl
 dnl Mangled Mesa support
@@ -365,19 +380,16 @@ AC_ARG_ENABLE([mangling],
   [enable_mangling="${enableval}"],
   [enable_mangling=no]
 )
-GL_LIB="GL"
-GLU_LIB="GLU"
-OSMESA_LIB="OSMesa"
 if test "x${enable_mangling}" = "xyes" ; then
   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
-  GL_LIB="MangledGL"
-  GLU_LIB="MangledGLU"
-  OSMESA_LIB="MangledOSMesa"
+  GL_LIB="Mangled${GL_LIB}"
+  GLU_LIB="Mangled${GLU_LIB}"
+  OSMESA_LIB="Mangled${OSMESA_LIB}"
 fi
 AC_SUBST([GL_LIB])
 AC_SUBST([GLU_LIB])
 AC_SUBST([OSMESA_LIB])
-AM_CONDITIONAL(HAVE_MANGLED_GL, test $GL_LIB = MangledGL)
+AM_CONDITIONAL(HAVE_MANGLED_GL, test "x${enable_mangling}" = "xyes")
 
 dnl
 dnl potentially-infringing-but-nobody-knows-for-sure stuff
@@ -1086,18 +1098,16 @@ DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
 
 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
-    DRICORE_GLSL_LIBS='$(TOP)/$(LIB_DIR)/libglsl.so'
     DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
-    DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -lglsl'
-    DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore -lglsl'
+    DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR)'
+    DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore'
     DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
     DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
-    MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
+    MESA_MODULES='$(DRICORE_LIBS)'
     HAVE_DRICORE=yes
 fi
 AM_CONDITIONAL(HAVE_DRICORE, test x$HAVE_DRICORE = xyes)
 AC_SUBST([DRICORE_LIBS])
-AC_SUBST([DRICORE_GLSL_LIBS])
 AC_SUBST([DRICORE_LIB_DEPS])
 AC_SUBST([DRI_CXXFLAGS])
 AC_SUBST([DRI_CFLAGS])
@@ -1433,18 +1443,9 @@ if test "x$enable_egl" = xyes; then
         if test "$have_libudev" = yes; then
             DEFINES="$DEFINES -DHAVE_LIBUDEV"
         fi
+
         if test "x$enable_dri" = xyes; then
-            # build egl_dri2 when xcb-dri2 is available
-            PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
-                         [have_xcb_dri2=yes],[have_xcb_dri2=no])
-            if test "$have_xcb_dri2" = yes; then
-               HAVE_EGL_DRIVER_DRI2=1
-                # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
-               save_LIBS="$LIBS"
-                AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
-                          [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
-               LIBS="$save_LIBS"
-            fi
+           HAVE_EGL_DRIVER_DRI2=1
        fi
 
     fi
@@ -1722,6 +1723,9 @@ esac
 AC_SUBST([VG_LIB_DEPS])
 AC_SUBST([EGL_CLIENT_APIS])
 
+dnl
+dnl EGL Platforms configuration
+dnl
 AC_ARG_WITH([egl-platforms],
     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
         [comma delimited native platforms libEGL supports, e.g.
@@ -1739,28 +1743,45 @@ if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
 fi
 
-# verify the requested driver directories exist
+# Do per-EGL platform setups and checks
 egl_platforms=`IFS=', '; echo $with_egl_platforms`
 for plat in $egl_platforms; do
-        test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
-            AC_MSG_ERROR([EGL platform '$plat' does not exist])
-        if test "$plat" = "fbdev"; then
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
-        fi
-        if test "$plat" = "null"; then
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
-        fi
-       if test "$plat" = "wayland"; then
+       case "$plat" in
+       fbdev|null)
+               GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
+               ;;
+
+       wayland)
                PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
                                  [AC_MSG_ERROR([cannot find libwayland-client])])
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
+               GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
+
+               m4_ifdef([WAYLAND_SCANNER_RULES],
+                        [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
+               ;;
+
+       x11)
+               PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes])
+               # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
+               save_LIBS="$LIBS"
+               AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
+                            [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
+               LIBS="$save_LIBS"
+               ;;
+
+       drm)
+               test "x$enable_gbm" = "xno" &&
+                       AC_MSG_ERROR([EGL platform drm needs gbm])
+               ;;
+
+       android|gdi)
+               ;;
+
+       *)
+               AC_MSG_ERROR([EGL platform '$plat' does not exist])
+               ;;
+       esac
 
-                m4_ifdef([WAYLAND_SCANNER_RULES],
-                         [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
-       fi
-        if test "$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 $plat platfrom without udev]) ;;
@@ -2124,6 +2145,8 @@ CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
 
 dnl Substitute the config
 AC_CONFIG_FILES([configs/autoconf
+               Makefile
+               src/Makefile
                src/gallium/auxiliary/pipe-loader/Makefile
                src/gallium/state_trackers/clover/Makefile
                src/gallium/drivers/Makefile