glsl/glcpp: Do not allow undefining the built-in macros
[mesa.git] / configure.ac
index 9c64400a73b64016ee5b58c97e97d56ec6416920..701223b5980a6279590a0c58760557ccf7605371 100644 (file)
@@ -149,7 +149,7 @@ _SAVE_LDFLAGS="$LDFLAGS"
 _SAVE_CPPFLAGS="$CPPFLAGS"
 
 dnl Compiler macros
-DEFINES=""
+DEFINES="-DUSE_EXTERNAL_DXTN_LIB=1"
 AC_SUBST([DEFINES])
 case "$host_os" in
 linux*|*-gnu*|gnu*)
@@ -159,20 +159,13 @@ solaris*)
     DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
     ;;
 cygwin*)
-    DEFINES="$DEFINES -DHAVE_PTHREAD"
+    DEFINES="$DEFINES -D_XOPEN_SOURCE=500 -DHAVE_PTHREAD"
     ;;
 esac
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
-    case "$host_os" in
-    cygwin*)
-        CFLAGS="$CFLAGS -Wall -std=gnu99"
-        ;;
-    *)
-        CFLAGS="$CFLAGS -Wall -std=c99"
-        ;;
-    esac
+    CFLAGS="$CFLAGS -Wall -std=c99"
 
     # Enable -Werror=implicit-function-declaration and
     # -Werror=missing-prototypes, if available, or otherwise, just
@@ -543,7 +536,7 @@ darwin*|mingw*)
 *)
     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
-                                 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
+                                 [AC_MSG_ERROR([Could not find clock_gettime])])])
     AC_SUBST([CLOCK_LIB])
     ;;
 esac
@@ -552,7 +545,13 @@ dnl See if posix_memalign is available
 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 
 dnl Check for pthreads
-AX_PTHREAD
+case "$host_os" in
+mingw*)
+    ;;
+*)
+    AX_PTHREAD
+    ;;
+esac
 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 dnl to -pthread, which causes problems if we need -lpthread to appear in
 dnl pkgconfig files.
@@ -846,6 +845,7 @@ esac
 if test "x$enable_dri" = xyes; then
     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
+    enable_gallium_loader=yes
 fi
 
 if test "x$enable_gallium_osmesa" = xyes; then
@@ -896,26 +896,12 @@ if test "x$enable_dri" = xyes; then
     fi
 fi
 
-dnl Direct rendering or just indirect rendering
-case "$host_os" in
-gnu*)
-    dnl Disable by default on GNU/Hurd
-    driglx_direct_default="no"
-    ;;
-cygwin*)
-    dnl Disable by default on cygwin
-    driglx_direct_default="no"
-    ;;
-*)
-    driglx_direct_default="yes"
-    ;;
-esac
 AC_ARG_ENABLE([driglx-direct],
     [AS_HELP_STRING([--disable-driglx-direct],
         [disable direct rendering in GLX and EGL for DRI \
             @<:@default=auto@:>@])],
     [driglx_direct="$enableval"],
-    [driglx_direct="$driglx_direct_default"])
+    [driglx_direct="yes"])
 
 dnl
 dnl libGL configuration per driver
@@ -939,6 +925,7 @@ xyesno)
 
     if test x"$driglx_direct" = xyes; then
         if test x"$dri_platform" = xdrm ; then
+            DEFINES="$DEFINES -DGLX_USE_DRM"
             if test "x$have_libdrm" != xyes; then
                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
             fi
@@ -1084,7 +1071,6 @@ if test "x$enable_dri" = xyes; then
     # Platform specific settings and drivers to build
     case "$host_os" in
     linux*)
-        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
         DEFINES="$DEFINES -DHAVE_ALIAS"
         if test "x$enable_dri3" = xyes; then
             DEFINES="$DEFINES -DHAVE_DRI3"
@@ -1104,24 +1090,19 @@ if test "x$enable_dri" = xyes; then
         esac
         ;;
     *freebsd* | dragonfly* | *netbsd* | openbsd*)
-        DEFINES="$DEFINES -DHAVE_PTHREAD -DUSE_EXTERNAL_DXTN_LIB=1"
+        DEFINES="$DEFINES -DHAVE_PTHREAD"
         DEFINES="$DEFINES -DHAVE_ALIAS"
         ;;
     gnu*)
-        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
         DEFINES="$DEFINES -DHAVE_ALIAS"
         ;;
-    solaris*)
-        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
-        ;;
     cygwin*)
-        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
         if test "x$with_dri_drivers" = "xyes"; then
             with_dri_drivers="swrast"
         fi
         ;;
     darwin*)
-        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DGLX_ALIAS_UNSUPPORTED"
+        DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED"
         if test "x$with_dri_drivers" = "xyes"; then
             with_dri_drivers="swrast"
         fi
@@ -1143,6 +1124,7 @@ if test "x$enable_dri" = xyes; then
        EXPAT_LIBS=-lexpat
     fi
 
+    DRICOMMON_NEED_LIBDRM=no
     # If we are building any DRI driver other than swrast.
     if test -n "$with_dri_drivers"; then
         if test "x$with_dri_drivers" != xswrast; then
@@ -1151,8 +1133,14 @@ if test "x$enable_dri" = xyes; then
                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
             fi
             DRICOMMON_NEED_LIBDRM=yes
-        else
-            DRICOMMON_NEED_LIBDRM=no
+        fi
+    fi
+
+    # If we're building any gallium DRI driver other than swrast
+    if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
+        if test "x$with_gallium_drivers" != xswrast; then
+            # ... build a libdrm aware dricommon
+            DRICOMMON_NEED_LIBDRM=yes
         fi
     fi
 
@@ -1330,6 +1318,7 @@ if test "x$enable_gallium_egl" = xyes; then
 
     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
+#    enable_gallium_loader=yes
 fi
 AM_CONDITIONAL(HAVE_GALLIUM_EGL, test "x$enable_gallium_egl" = xyes)
 
@@ -1369,7 +1358,7 @@ if test "x$enable_xa" = xyes; then
     if test "x$with_gallium_drivers" = xswrast; then
        AC_MSG_ERROR([
           Building xa requires at least one non swrast gallium driver.
-          If you are looking to use libxatracker.so with vmware's virtual gpu,
+          If you are looking to use libxatracker.so with the VMware driver,
           make sure to include svga in the gallium drivers list, apart from
           enabling XA.
           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
@@ -1406,7 +1395,7 @@ AM_CONDITIONAL(HAVE_OPENVG, test "x$enable_openvg" = xyes)
 dnl
 dnl Gallium G3DVL configuration
 dnl
-if test -n "$with_gallium_drivers" && ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
+if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
     if test "x$enable_xvmc" = xauto; then
        PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
     fi
@@ -1423,6 +1412,7 @@ fi
 if test "x$enable_xvmc" = xyes; then
     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
+    enable_gallium_loader=yes
 fi
 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
 
@@ -1430,12 +1420,14 @@ if test "x$enable_vdpau" = xyes; then
     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED],
                       [VDPAU_LIBS="`$PKG_CONFIG --libs x11-xcb xcb-dri2`"])
     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
+    enable_gallium_loader=yes
 fi
 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
 
 if test "x$enable_omx" = xyes; then
     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS omx"
+    enable_gallium_loader=yes
 fi
 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
 
@@ -1613,7 +1605,7 @@ fi
 
 AC_ARG_WITH([egl-driver-dir],
     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
-                    [directory for EGL drivers [[default=${libdir}/egl]]])],
+                    [directory for EGL drivers @<:@default=${libdir}/egl@:>@])],
     [EGL_DRIVER_INSTALL_DIR="$withval"],
     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
@@ -1769,6 +1761,10 @@ if test "x$enable_gallium_llvm" = xyes; then
 else
     MESA_LLVM=0
     LLVM_VERSION_INT=0
+
+    if test "x$enable_opencl" = xyes; then
+        AC_MSG_ERROR([cannot enable OpenCL without LLVM])
+    fi
 fi
 
 dnl Directory for XVMC libs
@@ -1916,27 +1912,21 @@ if test -n "$with_gallium_drivers"; then
             HAVE_GALLIUM_SVGA=yes
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
             gallium_require_drm_loader
-            gallium_check_st "svga/drm" "dri-vmwgfx" ""
+            gallium_check_st "svga/drm" "dri/vmwgfx" "xa/vmwgfx"
             ;;
         xi915)
             HAVE_GALLIUM_I915=yes
             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
-            if test "x$MESA_LLVM" = x1; then
-                GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
-            fi
-            GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
-            gallium_check_st "i915/drm" "dri-i915"
-            DRICOMMON_NEED_LIBDRM=yes
+            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
+            gallium_check_st "i915/drm" "dri/i915" "xa/i915"
             ;;
         xilo)
             HAVE_GALLIUM_ILO=yes
             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
             gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS ilo"
-            gallium_check_st "intel/drm" "dri-ilo"
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "intel/drm" "dri/ilo" "xa/ilo"
             ;;
         xr300)
             HAVE_GALLIUM_R300=yes
@@ -1944,8 +1934,7 @@ if test -n "$with_gallium_drivers"; then
             gallium_require_drm_loader
             gallium_require_llvm "Gallium R300"
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
-            gallium_check_st "radeon/drm" "r300/dri" "" "" ""
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "radeon/drm" "dri/r300" "xa/r300" "" ""
             ;;
         xr600)
             HAVE_GALLIUM_R600=yes
@@ -1962,8 +1951,7 @@ if test -n "$with_gallium_drivers"; then
             if test "x$enable_opencl" = xyes; then
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
             fi
-            gallium_check_st "radeon/drm" "r600/dri" "" "r600/xvmc" "r600/vdpau" "r600/omx"
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "radeon/drm" "dri/r600" "xa/r600" "xvmc/r600" "vdpau/r600" "omx/r600"
             ;;
         xradeonsi)
             HAVE_GALLIUM_RADEONSI=yes
@@ -1972,24 +1960,21 @@ if test -n "$with_gallium_drivers"; then
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
             radeon_llvm_check "radeonsi"
             require_egl_drm "radeonsi"
-            gallium_check_st "radeon/drm" "radeonsi/dri" "" "" "radeonsi/vdpau" "radeonsi/omx"
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "radeon/drm" "dri/radeonsi" "xa/radeonsi" "" "vdpau/radeonsi" "omx/radeonsi"
             ;;
         xnouveau)
             HAVE_GALLIUM_NOUVEAU=yes
             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
             gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau"
-            gallium_check_st "nouveau/drm" "dri-nouveau" "" "xvmc-nouveau" "vdpau-nouveau" "omx-nouveau"
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "nouveau/drm" "dri/nouveau" "xa/nouveau" "xvmc/nouveau" "vdpau/nouveau" "omx/nouveau"
             ;;
         xfreedreno)
             HAVE_GALLIUM_FREEDRENO=yes
             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
             gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS freedreno"
-            gallium_check_st "freedreno/drm" "dri-freedreno" "" "" ""
-            DRICOMMON_NEED_LIBDRM=yes
+            gallium_check_st "freedreno/drm" "dri/freedreno" "xa/freedreno" "" ""
             ;;
         xswrast)
             HAVE_GALLIUM_SOFTPIPE=yes
@@ -2066,12 +2051,14 @@ AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
 
 AM_CONDITIONAL(NEED_GALLIUM_SOFTPIPE_DRIVER, test "x$HAVE_GALLIUM_SVGA" = xyes -o \
-                                                  "x$HAVE_GALLIUM_I915" = xyes -o \
                                                   "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
-AM_CONDITIONAL(NEED_GALLIUM_LLVMPIPE_DRIVER, test "x$HAVE_GALLIUM_I915" = xyes -o \
-                                                  "x$HAVE_GALLIUM_SOFTPIPE" = xyes \
+AM_CONDITIONAL(NEED_GALLIUM_LLVMPIPE_DRIVER, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes \
                                                   && test "x$MESA_LLVM" = x1)
 
+# Enable static gallium targets for now.
+# Do not touch this unless you know what you are doing.
+AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "xyes" = xyes)
+
 # NOTE: anything using xcb or other client side libs ends up in separate
 #       _CLIENT variables.  The pipe loader is built in two variants,
 #       one that is standalone and does not link any x client libs (for
@@ -2214,38 +2201,25 @@ AC_CONFIG_FILES([Makefile
                src/gallium/state_trackers/xa/Makefile
                src/gallium/state_trackers/xvmc/Makefile
                src/gallium/targets/Makefile
-               src/gallium/targets/dri-freedreno/Makefile
-               src/gallium/targets/dri-i915/Makefile
-               src/gallium/targets/dri-ilo/Makefile
-               src/gallium/targets/dri-nouveau/Makefile
                src/gallium/targets/dri-swrast/Makefile
-               src/gallium/targets/dri-vmwgfx/Makefile
+               src/gallium/targets/dri/Makefile
                src/gallium/targets/egl-static/Makefile
                src/gallium/targets/gbm/Makefile
+               src/gallium/targets/libgl-xlib/Makefile
+               src/gallium/targets/omx/Makefile
                src/gallium/targets/opencl/Makefile
-               src/gallium/targets/xa/Makefile
-               src/gallium/targets/xa/xatracker.pc
-               src/gallium/targets/omx-nouveau/Makefile
                src/gallium/targets/osmesa/Makefile
                src/gallium/targets/osmesa/osmesa.pc
                src/gallium/targets/pipe-loader/Makefile
-               src/gallium/targets/radeonsi/dri/Makefile
-               src/gallium/targets/radeonsi/omx/Makefile
-               src/gallium/targets/radeonsi/vdpau/Makefile
-               src/gallium/targets/r300/dri/Makefile
-               src/gallium/targets/r600/dri/Makefile
-               src/gallium/targets/r600/omx/Makefile
-               src/gallium/targets/r600/vdpau/Makefile
-               src/gallium/targets/r600/xvmc/Makefile
-               src/gallium/targets/libgl-xlib/Makefile
-               src/gallium/targets/vdpau-nouveau/Makefile
-               src/gallium/targets/xvmc-nouveau/Makefile
+               src/gallium/targets/vdpau/Makefile
+               src/gallium/targets/xa/Makefile
+               src/gallium/targets/xa/xatracker.pc
+               src/gallium/targets/xvmc/Makefile
                src/gallium/tests/trivial/Makefile
                src/gallium/tests/unit/Makefile
                src/gallium/winsys/Makefile
                src/gallium/winsys/freedreno/drm/Makefile
                src/gallium/winsys/i915/drm/Makefile
-               src/gallium/winsys/i915/sw/Makefile
                src/gallium/winsys/intel/drm/Makefile
                src/gallium/winsys/nouveau/drm/Makefile
                src/gallium/winsys/radeon/drm/Makefile