X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=configure.ac;h=a4074ed8502c0f54242609f6a3f97e9d5e258b95;hb=348b9a5b1c0e8a0e05ff940c1f4a10e67cdee073;hp=023110e184cbeaf28c2e889ec7f74c1dff6c172c;hpb=4fcf0ba113f7d85dd0383984efbff630c0ff6022;p=mesa.git

diff --git a/configure.ac b/configure.ac
index 023110e184c..a4074ed8502 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,7 +99,6 @@ AM_PROG_CC_C_O
 AM_PROG_AS
 AX_CHECK_GNU_MAKE
 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
-AC_CHECK_PROGS([PYTHON3], [python3.5 python3.4 python3])
 AC_PROG_SED
 AC_PROG_MKDIR_P
 
@@ -224,8 +223,10 @@ AX_GCC_FUNC_ATTRIBUTE([format])
 AX_GCC_FUNC_ATTRIBUTE([malloc])
 AX_GCC_FUNC_ATTRIBUTE([packed])
 AX_GCC_FUNC_ATTRIBUTE([pure])
+AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
 AX_GCC_FUNC_ATTRIBUTE([unused])
 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
+AX_GCC_FUNC_ATTRIBUTE([weak])
 
 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 
@@ -248,7 +249,11 @@ _SAVE_CPPFLAGS="$CPPFLAGS"
 dnl Compiler macros
 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
 AC_SUBST([DEFINES])
+android=no
 case "$host_os" in
+*-android)
+    android=yes
+    ;;
 linux*|*-gnu*|gnu*)
     DEFINES="$DEFINES -D_GNU_SOURCE"
     ;;
@@ -260,6 +265,8 @@ cygwin*)
     ;;
 esac
 
+AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
+
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
     CFLAGS="$CFLAGS -Wall"
@@ -514,6 +521,8 @@ else
    DEFINES="$DEFINES -DNDEBUG"
 fi
 
+DEFAULT_GL_LIB_NAME=GL
+
 dnl
 dnl Check if linker supports -Bsymbolic
 dnl
@@ -611,6 +620,23 @@ esac
 
 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 
+DEFAULT_GL_LIB_NAME=GL
+
+dnl
+dnl Libglvnd configuration
+dnl
+AC_ARG_ENABLE([libglvnd],
+    [AS_HELP_STRING([--enable-libglvnd],
+        [Build for libglvnd @<:@default=disabled@:>@])],
+    [enable_libglvnd="$enableval"],
+    [enable_libglvnd=no])
+AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
+#AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
+if test "x$enable_libglvnd" = xyes ; then
+    DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
+    DEFAULT_GL_LIB_NAME=GLX_mesa
+fi
+
 dnl
 dnl library names
 dnl
@@ -648,13 +674,13 @@ AC_ARG_WITH([gl-lib-name],
   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
     [specify GL library name @<:@default=GL@:>@])],
   [GL_LIB=$withval],
-  [GL_LIB=GL])
+  [GL_LIB="$DEFAULT_GL_LIB_NAME"])
 AC_ARG_WITH([osmesa-lib-name],
   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
     [specify OSMesa library name @<:@default=OSMesa@:>@])],
   [OSMESA_LIB=$withval],
   [OSMESA_LIB=OSMesa])
-AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
+AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 
 dnl
@@ -799,6 +825,10 @@ dnl to -pthread, which causes problems if we need -lpthread to appear in
 dnl pkgconfig files.
 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 
+PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
+AC_SUBST(PTHREADSTUBS_CFLAGS)
+AC_SUBST(PTHREADSTUBS_LIBS)
+
 dnl SELinux awareness.
 AC_ARG_ENABLE([selinux],
     [AS_HELP_STRING([--enable-selinux],
@@ -1030,10 +1060,40 @@ xno)
     ;;
 esac
 
+AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
 
+dnl
+dnl Libglvnd configuration
+dnl
+AC_ARG_ENABLE([libglvnd],
+    [AS_HELP_STRING([--enable-libglvnd],
+        [Build for libglvnd @<:@default=disabled@:>@])],
+    [enable_libglvnd="$enableval"],
+    [enable_libglvnd=no])
+AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
+if test "x$enable_libglvnd" = xyes ; then
+    dnl XXX: update once we can handle more than libGL/glx.
+    dnl Namely: we should error out if neither of the glvnd enabled libraries
+    dnl are built
+    case "x$enable_glx" in
+    xno)
+        AC_MSG_ERROR([cannot build libglvnd without GLX])
+        ;;
+    xxlib | xgallium-xlib )
+        AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
+        ;;
+    xdri)
+        ;;
+    esac
+
+    PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
+    DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
+    DEFAULT_GL_LIB_NAME=GLX_mesa
+fi
+
 # Check for libdrm
 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
                   [have_libdrm=yes], [have_libdrm=no])
@@ -1318,7 +1378,7 @@ xdri)
 
             if test x"$enable_dri3" = xyes; then
                PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
-               dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
+               dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
                PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
             fi
         fi
@@ -1581,7 +1641,7 @@ AC_ARG_WITH([vulkan-icddir],
     [AS_HELP_STRING([--with-vulkan-icddir=DIR],
         [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
     [VULKAN_ICD_INSTALL_DIR="$withval"],
-    [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
+    [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
 
 if test -n "$with_vulkan_drivers"; then
@@ -1779,7 +1839,12 @@ if test "x$enable_xvmc" = xyes -o \
         "x$enable_vdpau" = xyes -o \
         "x$enable_omx" = xyes -o \
         "x$enable_va" = xyes; then
-    PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
+    if test x"$enable_dri3" = xyes; then
+        PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
+                                 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
+    else
+        PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
+    fi
     need_gallium_vl_winsys=yes
 fi
 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
@@ -1970,6 +2035,9 @@ for plat in $egl_platforms; do
 			AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
 		;;
 
+	android)
+		;;
+
 	*)
 		AC_MSG_ERROR([EGL platform '$plat' does not exist])
 		;;
@@ -1994,6 +2062,7 @@ AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
+AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
 
 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
 
@@ -2034,6 +2103,9 @@ AC_ARG_WITH([llvm-prefix],
 strip_unwanted_llvm_flags() {
     # Use \> (marks the end of the word)
     echo `$1` | sed \
+	-e 's/-march=\S*//g' \
+	-e 's/-mtune=\S*//g' \
+	-e 's/-mcpu=\S*//g' \
 	-e 's/-DNDEBUG\>//g' \
 	-e 's/-D_GNU_SOURCE\>//g' \
 	-e 's/-pedantic\>//g' \
@@ -2111,7 +2183,7 @@ if test "x$enable_gallium_llvm" = xyes; then
         LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
 
         if test "x$enable_opencl" = xyes; then
-            llvm_check_version_for "3" "5" "0" "opencl"
+            llvm_check_version_for "3" "6" "0" "opencl"
 
             LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
             LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
@@ -2259,6 +2331,45 @@ swr_llvm_check() {
     fi
 }
 
+swr_require_cxx_feature_flags() {
+    feature_name="$1"
+    preprocessor_test="$2"
+    option_list="$3"
+    output_var="$4"
+
+    AC_MSG_CHECKING([whether $CXX supports $feature_name])
+    AC_LANG_PUSH([C++])
+    save_CXXFLAGS="$CXXFLAGS"
+    save_IFS="$IFS"
+    IFS=","
+    found=0
+    for opts in $option_list
+    do
+        unset IFS
+        CXXFLAGS="$opts $save_CXXFLAGS"
+        AC_COMPILE_IFELSE(
+            [AC_LANG_PROGRAM(
+                [   #if !($preprocessor_test)
+                    #error
+                    #endif
+                ])],
+            [found=1; break],
+            [])
+        IFS=","
+    done
+    IFS="$save_IFS"
+    CXXFLAGS="$save_CXXFLAGS"
+    AC_LANG_POP([C++])
+    if test $found -eq 1; then
+        AC_MSG_RESULT([$opts])
+        eval "$output_var=\$opts"
+        return 0
+    fi
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([swr requires $feature_name support])
+    return 1
+}
+
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test -n "$with_gallium_drivers"; then
     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
@@ -2328,29 +2439,20 @@ if test -n "$with_gallium_drivers"; then
         xswr)
             swr_llvm_check "swr"
 
-            AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
-            AVX_CXXFLAGS="-march=core-avx-i"
-            AVX2_CXXFLAGS="-march=core-avx2"
-
-            AC_LANG_PUSH([C++])
-            save_CXXFLAGS="$CXXFLAGS"
-            CXXFLAGS="-std=c++11 $CXXFLAGS"
-            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
-                              [AC_MSG_ERROR([c++11 compiler support not detected])])
-            CXXFLAGS="$save_CXXFLAGS"
-
-            save_CXXFLAGS="$CXXFLAGS"
-            CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
-            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
-                              [AC_MSG_ERROR([AVX compiler support not detected])])
-            CXXFLAGS="$save_CXXFLAGS"
-
-            save_CFLAGS="$CXXFLAGS"
-            CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
-            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
-                              [AC_MSG_ERROR([AVX2 compiler support not detected])])
-            CXXFLAGS="$save_CXXFLAGS"
-            AC_LANG_POP([C++])
+            swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
+                ",-std=c++11" \
+                SWR_CXX11_CXXFLAGS
+            AC_SUBST([SWR_CXX11_CXXFLAGS])
+
+            swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
+                ",-mavx,-march=core-avx" \
+                SWR_AVX_CXXFLAGS
+            AC_SUBST([SWR_AVX_CXXFLAGS])
+
+            swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
+                ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
+                SWR_AVX2_CXXFLAGS
+            AC_SUBST([SWR_AVX2_CXXFLAGS])
 
             HAVE_GALLIUM_SWR=yes
             ;;
@@ -2519,6 +2621,8 @@ AC_SUBST([XA_MINOR], $XA_MINOR)
 AC_SUBST([XA_TINY], $XA_TINY)
 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
 
+AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
+
 AC_ARG_ENABLE(valgrind,
               [AS_HELP_STRING([--enable-valgrind],
                              [Build mesa with valgrind support (default: auto)])],
@@ -2799,7 +2903,6 @@ if test "x$MESA_LLVM" = x1; then
     echo ""
 fi
 echo "        PYTHON2:         $PYTHON2"
-echo "        PYTHON3:         $PYTHON3"
 
 echo ""
 echo "        Run '${MAKE-make}' to build Mesa"