[Mesa-dev] [PATCH] android: fix bison warning of conflicting outputs to file

[Ian Romanick]

On 11/29/2012 11:52 PM, groleo at gmail.com wrote:
> From: Adrian Marius Negreanu <adrian.m.negreanu at intel.com>
>
> Bison -o parameter expects a .c file.
> The corresponding .h filename is obtained
> by removing the extension of the initial .c.
>
> This was breaking compilation on Ubuntu 12.04
>
> libmesa_dricore_intermediates/libmesa_dricore.a(program_parse.tab.o):
> In function `_mesa_parse_arb_program':
> external/mesa/src/mesa/program/program_parse.y:2682: multiple definition
> of `_mesa_parse_arb_program'
> libmesa_dricore_intermediates/libmesa_dricore.a(lex.yy.o):external/mesa/src/mesa/program/program_parse.y:2682:
> first defined here
>
> Signed-off-by: Adrian Marius Negreanu <adrian.m.negreanu at intel.com>
> ---
>   src/mesa/program/Android.mk | 3 ---
>   1 file changed, 3 deletions(-)
>
> diff --git a/src/mesa/program/Android.mk b/src/mesa/program/Android.mk
> index 5eb0439..7125061 100644
> --- a/src/mesa/program/Android.mk
> +++ b/src/mesa/program/Android.mk
> @@ -65,9 +65,6 @@ LOCAL_GENERATED_SOURCES := \
>   $(intermediates)/program/program_parse.tab.c: $(LOCAL_PATH)/program_parse.y
>   	$(mesa_local-y-to-c-and-h)
>
> -$(intermediates)/program/program_parse.tab.h: $(LOCAL_PATH)/program_parse.y
> -	$(mesa_local-y-to-c-and-h)
> -

Isn't it possible that removing this dependency will break parallel 
builds in some cases?

>   $(intermediates)/program/lex.yy.c: $(LOCAL_PATH)/program_lexer.l
>   	$(local-l-to-c)
>
>