[Mesa-dev] [RFC PATCH] automake: add support to src/glsl/

Matt Turner mattst88 at gmail.com
Sun Sep 25 12:36:02 PDT 2011

On Sat, Sep 24, 2011 at 9:06 PM, Matt Turner <mattst88 at gmail.com> wrote:
> Signed-off-by: Matt Turner <mattst88 at gmail.com>
> ---
> The last discussion about using automake ("[RFC] Convert mesa to automake/libtool")
> ended without anything happening, probably because the branch wasn't ready.
> This patch is an attempt to get the ball rolling again. Without ripping out
> the entire existing build system in one swat, it attempts to gradually replace
> it directory by directory with automake.
> The patch has a few problems currently, and a few things that can possibly be
> done better:
>        - Mainly, that building libmesa.a currently fails.
>        - Not sure how to handle shared/static dricore options.
>        - libtool defines VERSION (-DVERSION=...), which screws up the VERSION
>          token in glsl_lexer.ll and glsl_parser.yy. I trivially renamed it.
>        - libralloc.la can probably be combined into libglslcore.la, and not
>          have to be added to every _LDADD line.
>        - The rules for flex and bison can probably be eliminated by using
>          YFLAGS and LFLAGS. I tried, but ylwrap gave me some error.

- hoisted ralloc up into libglcpp.la so it doesn't need to be included
anywhere else.
- set AC_PREREQ([2.60])
- added YACC = @BISON@ and LEX = @FLEX@ to src/glsl/Makefile.am to
ensure they're defined properly by autoconf
- added BUILT_SOURCES for the generated files

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