radv: fix error code when resizing the upload BO
[mesa.git] / configure.ac
index e3babd3909aeea3081c0b3d2a13f9735c5364285..d0d4c0dfd1dec4e2710448182c6576e16400ffe6 100644 (file)
@@ -282,86 +282,51 @@ 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"
+dnl
+dnl Check compiler flags
+dnl
+AX_CHECK_COMPILE_FLAG([-Wall],                                 [CFLAGS="$CFLAGS -Wall"])
+AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
+AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes],            [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
+AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes],                  [CFLAGS="$CFLAGS -Wmissing-prototypes"])
+AX_CHECK_COMPILE_FLAG([-fno-math-errno],                       [CFLAGS="$CFLAGS -fno-math-errno"])
+AX_CHECK_COMPILE_FLAG([-fno-trapping-math],                    [CFLAGS="$CFLAGS -fno-trapping-math"])
+AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],                   [VISIBILITY_CFLAGS="-fvisibility=hidden"])
+
+dnl
+dnl Check C++ compiler flags
+dnl
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-Wall],                                 [CXXFLAGS="$CXXFLAGS -Wall"])
+AX_CHECK_COMPILE_FLAG([-fno-math-errno],                       [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
+AX_CHECK_COMPILE_FLAG([-fno-trapping-math],                    [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
+AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],                   [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
+AC_LANG_POP([C++])
+
+# Flags to help ensure that certain portions of the code -- and only those
+# portions -- can be built with MSVC:
+# - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
+# - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
+#   supports most of C99)
+# - the rest has no compiler compiler restrictions
+AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith],                 [MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"])
+AX_CHECK_COMPILE_FLAG([-Werror=vla],                           [MSVC2013_COMPAT_CFLAGS="-Werror=vla"])
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith],                 [MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"])
+AX_CHECK_COMPILE_FLAG([-Werror=vla],                           [MSVC2013_COMPAT_CXXFLAGS="-Werror=vla"])
+AC_LANG_POP([C++])
+
+AC_SUBST([MSVC2013_COMPAT_CFLAGS])
+AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
 
+if test "x$GCC" = xyes; then
     if test "x$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
-    # -Wmissing-prototypes.  This is particularly useful to avoid
-    # generating a loadable driver module that has undefined symbols.
-    save_CFLAGS="$CFLAGS"
-    AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
-    CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
-    CFLAGS="$CFLAGS -Werror=missing-prototypes"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM()],
-                   AC_MSG_RESULT([yes]),
-                   [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
-                    AC_MSG_RESULT([no])])
-
-    # Enable -fvisibility=hidden if using a gcc that supports it
-    save_CFLAGS="$CFLAGS"
-    AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
-    VISIBILITY_CFLAGS="-fvisibility=hidden"
-    CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
-                   [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])])
-
-    # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
-    CFLAGS=$save_CFLAGS
-
-    # We don't want floating-point math functions to set errno or trap
-    CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
-
-    # Flags to help ensure that certain portions of the code -- and only those
-    # portions -- can be built with MSVC:
-    # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
-    # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
-    #   supports most of C99)
-    # - the rest has no compiler compiler restrictions
-    MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
-    MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
-
-    # Enable -Werror=vla if compiler supports it
-    save_CFLAGS="$CFLAGS"
-    AC_MSG_CHECKING([whether $CC supports -Werror=vla])
-    CFLAGS="$CFLAGS -Werror=vla"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM()],
-                   [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
-                    MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
-                    AC_MSG_RESULT([yes])],
-                    AC_MSG_RESULT([no]))
-    CFLAGS="$save_CFLAGS"
-fi
-if test "x$GXX" = xyes; then
-    CXXFLAGS="$CXXFLAGS -Wall"
-
-    # Enable -fvisibility=hidden if using a gcc that supports it
-    save_CXXFLAGS="$CXXFLAGS"
-    AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
-    VISIBILITY_CXXFLAGS="-fvisibility=hidden"
-    CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
-    AC_LANG_PUSH([C++])
-    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
-                   [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])])
-    AC_LANG_POP([C++])
-
-    # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
-    CXXFLAGS=$save_CXXFLAGS
-
-    # We don't want floating-point math functions to set errno or trap
-    CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
 fi
 
-AC_SUBST([MSVC2013_COMPAT_CFLAGS])
-AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
-
 dnl even if the compiler appears to support it, using visibility attributes isn't
 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 case "$host_os" in
@@ -374,6 +339,10 @@ esac
 AC_SUBST([VISIBILITY_CFLAGS])
 AC_SUBST([VISIBILITY_CXXFLAGS])
 
+AX_CHECK_COMPILE_FLAG([-Wno-override-init],                    [WNO_OVERRIDE_INIT="-Wno-override-init"])         # gcc
+AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides],            [WNO_OVERRIDE_INIT="-Wno-initializer-overrides"]) # clang
+AC_SUBST([WNO_OVERRIDE_INIT])
+
 dnl
 dnl Optional flags, check for compiler support
 dnl
@@ -826,6 +795,27 @@ AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
 
+AC_MSG_CHECKING([whether strtod has locale support])
+AC_LINK_IFELSE([AC_LANG_SOURCE([[
+    #define _GNU_SOURCE
+    #include <stdlib.h>
+    #include <locale.h>
+    #ifdef HAVE_XLOCALE_H
+    #include <xlocale.h>
+    #endif
+    int main() {
+       locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+       const char *s = "1.0";
+       char *end;
+       double d = strtod_l(s, end, loc);
+       float f = strtof_l(s, end, loc);
+       freelocale(loc);
+       return 0;
+    }]])],
+  [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
+   AC_MSG_RESULT([yes]),
+   AC_MSG_RESULT([no]))
+
 dnl Check to see if dlopen is in default libraries (like Solaris, which
 dnl has it in libc), or if libdl is needed to get it.
 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
@@ -1814,7 +1804,9 @@ if test "x$with_dri_drivers" = xno; then
 fi
 
 # Check for expat
-PKG_CHECK_MODULES([EXPAT], [expat])
+PKG_CHECK_MODULES([EXPAT], [expat],,
+    [PKG_CHECK_MODULES([EXPAT], [expat21])]
+)
 
 dnl If $with_dri_drivers is yes, drivers will be added through
 dnl platform checks. Set DEFINES and LIB_DEPS
@@ -2646,7 +2638,7 @@ if test "x$enable_llvm" = xyes; then
     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
 
     if test "x$enable_llvm_shared_libs" = xyes; then
-        if test $LLVM_VERSION_MAJOR -lt 4; then
+        if test $LLVM_VERSION_MAJOR -lt 4 -o "`$LLVM_CONFIG --shared-mode ${LLVM_COMPONENTS}`" = static; then
             dnl llvm-config may not give the right answer when llvm is a built as a
             dnl single shared library, so we must work the library name out for
             dnl ourselves.
@@ -2929,6 +2921,7 @@ AC_CONFIG_FILES([Makefile
                  src/mesa/drivers/osmesa/osmesa.pc
                  src/mesa/drivers/x11/Makefile
                  src/mesa/main/tests/Makefile
+                 src/mesa/state_tracker/tests/Makefile
                  src/util/Makefile
                  src/util/tests/hash_table/Makefile
                  src/util/xmlpool/Makefile