Avoid fighting with Solaris headers over isnormal()

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5b867de481449de2e50f52dc22898ccde33dfc3c..21e396e59378df13e306794bdd8b46937fff8e90 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -145,6 +145,7 @@ AC_MSG_RESULT([$acv_mesa_CLANG])
 dnl If we're using GCC, make sure that it is at least version 4.2.0.  Older
 dnl versions are explictly not supported.
 GEN_ASM_OFFSETS=no
+USE_GNU99=no
 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
     AC_MSG_CHECKING([whether gcc version is sufficient])
     major=0
@@ -163,6 +164,9 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
         AC_MSG_RESULT([yes])
     fi
 
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
+        USE_GNU99=yes
+    fi
     if test "x$cross_compiling" = xyes; then
         GEN_ASM_OFFSETS=yes
     fi
@@ -221,7 +225,13 @@ esac
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
-    CFLAGS="$CFLAGS -Wall -std=c99"
+    CFLAGS="$CFLAGS -Wall"
+
+    if test "x$USE_GNU99" = xyes; then
+       CFLAGS="$CFLAGS -std=gnu99"
+    else
+       CFLAGS="$CFLAGS -std=c99"
+    fi
 
     # Enable -Werror=implicit-function-declaration and
     # -Werror=missing-prototypes, if available, or otherwise, just
@@ -1043,11 +1053,26 @@ if test "x$with_sha1" = xlibcrypto; then
        fi
 fi
 AC_MSG_CHECKING([for SHA1 implementation])
-AM_CONDITIONAL([HAVE_SHA1], [test x$with_sha1 != x])
 AC_MSG_RESULT([$with_sha1])
 AC_SUBST(SHA1_LIBS)
 AC_SUBST(SHA1_CFLAGS)
 
+# Allow user to configure out the shader-cache feature
+AC_ARG_ENABLE([shader-cache],
+    AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
+    [enable_shader_cache="$enableval"],
+    [if test "x$with_sha1" != "x"; then
+        enable_shader_cache=yes
+     else
+        enable_shader_cache=no
+     fi])
+if test "x$with_sha1" = "x"; then
+    if test "x$enable_shader_cache" = "xyes"; then
+        AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
+    fi
+fi
+AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
+
 # Check for libdrm
 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
                   [have_libdrm=yes], [have_libdrm=no])
@@ -1547,7 +1572,8 @@ if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
     fi
 fi
 
-if test "x$enable_xvmc" = xyes -o \
+if test "x$enable_dri" = xyes -o \
+        "x$enable_xvmc" = xyes -o \
         "x$enable_vdpau" = xyes -o \
         "x$enable_omx" = xyes -o \
         "x$enable_va" = xyes; then
@@ -1705,6 +1731,13 @@ 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
 
+PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
+        WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
+        WAYLAND_SCANNER='')
+if test "x$WAYLAND_SCANNER" = x; then
+    AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
+fi
+
 # Do per-EGL platform setups and checks
 egl_platforms=`IFS=', '; echo $with_egl_platforms`
 for plat in $egl_platforms; do
@@ -1712,9 +1745,9 @@ for plat in $egl_platforms; do
        wayland)
                PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
 
-                WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
-                AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
-                             [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
+               if test "x$WAYLAND_SCANNER" = x; then
+                       AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
+               fi
                ;;
 
        x11)
@@ -1745,7 +1778,7 @@ done
 # libEGL wants to default to the first platform specified in
 # ./configure.  parse that here.
 if test "x$egl_platforms" != "x"; then
-    FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
+    FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
 else
     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
@@ -1887,7 +1920,7 @@ if test "x$enable_gallium_llvm" = xyes; then
         fi
 
         if test "x$enable_opencl" = xyes; then
-            LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
+            LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
             # LLVM 3.3 >= 177971 requires IRReader
             if $LLVM_CONFIG --components | grep -qw 'irreader'; then
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
@@ -2386,8 +2419,6 @@ AC_CONFIG_FILES([Makefile
                src/mapi/es1api/glesv1_cm.pc
                src/mapi/es2api/glesv2.pc
                src/mapi/glapi/gen/Makefile
-               src/mapi/vgapi/Makefile
-               src/mapi/vgapi/vg.pc
                src/mesa/Makefile
                src/mesa/gl.pc
                src/mesa/drivers/dri/dri.pc
@@ -2490,6 +2521,12 @@ else
     echo "        Gallium:         no"
 fi
 
+dnl Shader cache
+echo ""
+echo "        Shader cache:    $enable_shader_cache"
+if test "x$enable_shader_cache" = "xyes"; then
+    echo "        With SHA1 from:  $with_sha1"
+fi
 
 dnl Libraries
 echo ""