[Mesa-dev] [PATCH 1/3] configure: Eliminate MSVC2008 compatibility.

[Roland Scheidegger]

Am 11.02.2016 um 14:02 schrieb Jose Fonseca:
> We no longer need to build any part of Mesa with Windows SDK 7.0.7600 or
> MSVC 2008.  MSVC 2013 will be the oldest we support.
> 
> In practice this means people are now free to declare variables in the
> middle of blocks, on the whole Mesa tree.
> 
> Care should still be taken with variable length arrays and void pointer
> arithmetic.
> ---
>  configure.ac                             | 8 +-------
>  src/gallium/auxiliary/Makefile.am        | 4 ++--
>  src/gallium/drivers/llvmpipe/Makefile.am | 4 ++--
>  src/gallium/drivers/softpipe/Makefile.am | 2 +-
>  src/gallium/drivers/trace/Makefile.am    | 2 +-
>  src/util/Makefile.am                     | 2 +-
>  6 files changed, 8 insertions(+), 14 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index b05f33d..5fd05ee 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -305,8 +305,7 @@ if test "x$GCC" = xyes; then
>  
>      # Flags to help ensure that certain portions of the code -- and only those
>      # portions -- can be built with MSVC:
> -    # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
> -    #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
> +    # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
>      # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
>      #   supports most of C99)
>      # - the rest has no compiler compiler restrictions
> @@ -323,9 +322,6 @@ if test "x$GCC" = xyes; then
>  		    AC_MSG_RESULT([yes])],
>  		    AC_MSG_RESULT([no]));
>      CFLAGS="$save_CFLAGS"
> -
> -    MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
> -    MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
>  fi
>  if test "x$GXX" = xyes; then
>      CXXFLAGS="$CXXFLAGS -Wall"
> @@ -353,8 +349,6 @@ fi
>  
>  AC_SUBST([MSVC2013_COMPAT_CFLAGS])
>  AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
> -AC_SUBST([MSVC2008_COMPAT_CFLAGS])
> -AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
>  
>  dnl even if the compiler appears to support it, using visibility attributes isn't
>  dnl going to do anything useful currently on cygwin apart from emit lots of warnings
> diff --git a/src/gallium/auxiliary/Makefile.am b/src/gallium/auxiliary/Makefile.am
> index 0ac5c98..82c2869 100644
> --- a/src/gallium/auxiliary/Makefile.am
> +++ b/src/gallium/auxiliary/Makefile.am
> @@ -8,11 +8,11 @@ AM_CFLAGS = \
>  	-I$(top_srcdir)/src/gallium/auxiliary/util \
>  	$(GALLIUM_CFLAGS) \
>  	$(VISIBILITY_CFLAGS) \
> -	$(MSVC2008_COMPAT_CFLAGS)
> +	$(MSVC2013_COMPAT_CFLAGS)
>  
>  AM_CXXFLAGS = \
>  	$(VISIBILITY_CXXFLAGS) \
> -	$(MSVC2008_COMPAT_CXXFLAGS)
> +	$(MSVC2013_COMPAT_CXXFLAGS)
>  
>  libgallium_nir_la_SOURCES = \
>  	$(NIR_SOURCES)
> diff --git a/src/gallium/drivers/llvmpipe/Makefile.am b/src/gallium/drivers/llvmpipe/Makefile.am
> index 1d3853e..85ae0ae 100644
> --- a/src/gallium/drivers/llvmpipe/Makefile.am
> +++ b/src/gallium/drivers/llvmpipe/Makefile.am
> @@ -26,11 +26,11 @@ include $(top_srcdir)/src/gallium/Automake.inc
>  AM_CFLAGS = \
>  	$(GALLIUM_DRIVER_CFLAGS) \
>  	$(LLVM_CFLAGS) \
> -	$(MSVC2008_COMPAT_CFLAGS)
> +	$(MSVC2013_COMPAT_CFLAGS)
>  AM_CXXFLAGS= \
>  	$(GALLIUM_DRIVER_CXXFLAGS) \
>  	$(LLVM_CXXFLAGS) \
> -	$(MSVC2008_COMPAT_CXXFLAGS)
> +	$(MSVC2013_COMPAT_CXXFLAGS)
>  
>  noinst_LTLIBRARIES = libllvmpipe.la
>  
> diff --git a/src/gallium/drivers/softpipe/Makefile.am b/src/gallium/drivers/softpipe/Makefile.am
> index 05126a5..fd77edc 100644
> --- a/src/gallium/drivers/softpipe/Makefile.am
> +++ b/src/gallium/drivers/softpipe/Makefile.am
> @@ -25,7 +25,7 @@ include $(top_srcdir)/src/gallium/Automake.inc
>  
>  AM_CFLAGS = \
>  	$(GALLIUM_DRIVER_CFLAGS) \
> -	$(MSVC2008_COMPAT_CFLAGS)
> +	$(MSVC2013_COMPAT_CFLAGS)
>  
>  noinst_LTLIBRARIES = libsoftpipe.la
>  
> diff --git a/src/gallium/drivers/trace/Makefile.am b/src/gallium/drivers/trace/Makefile.am
> index 6a8a74a..5640192 100644
> --- a/src/gallium/drivers/trace/Makefile.am
> +++ b/src/gallium/drivers/trace/Makefile.am
> @@ -3,7 +3,7 @@ include $(top_srcdir)/src/gallium/Automake.inc
>  
>  AM_CFLAGS = \
>  	$(GALLIUM_DRIVER_CFLAGS) \
> -	$(MSVC2008_COMPAT_CFLAGS)
> +	$(MSVC2013_COMPAT_CFLAGS)
>  
>  noinst_LTLIBRARIES = libtrace.la
>  
> diff --git a/src/util/Makefile.am b/src/util/Makefile.am
> index e05a2c5..0935891 100644
> --- a/src/util/Makefile.am
> +++ b/src/util/Makefile.am
> @@ -38,7 +38,7 @@ libmesautil_la_CPPFLAGS = \
>  	-I$(top_srcdir)/src/gallium/auxiliary \
>  	$(SHA1_CFLAGS) \
>  	$(VISIBILITY_CFLAGS) \
> -	$(MSVC2008_COMPAT_CFLAGS)
> +	$(MSVC2013_COMPAT_CFLAGS)
>  
>  libmesautil_la_SOURCES = \
>  	$(MESA_UTIL_FILES) \
> 

For the series:
Reviewed-by: Roland Scheidegger <sroland at vmware.com>