[mercury-users] cannot link tomercury std libs

[Julien Fischer]

On Wed, 16 Nov 2011, Julien Fischer wrote:

>
> On Wed, 16 Nov 2011, Francis (Grizzly) Smit wrote:
>
>> On 13/11/11 21:46, Julien Fischer wrote:
>>> mmc --output-libgrades
>> 
>> grizzlysmit at pern:~/public_html/python$ mmc --output-libgrades
>> asm_fast.gc
>> asm_fast.gc.debug
>> asm_fast.gc.decldebug
>> asm_fast.gc.memprof
>> asm_fast.gc.prof
>> asm_fast.gc.profdeep
>> asm_fast.gc.trseg
>> asm_fast.gc.trseg.debug
>> asm_fast.par.gc
>> hlc.gc
>> hlc.gc.trseg
>> hlc.par.gc
>> 
>> hmmm no grade  asm_fast.gc.tr , I wonder why I thought I installed all of 
>> them
>
> By default, the current version of Mercury only installs the trseg
> versions of the trailing grades, not the tr ones.
> (Having a fixed-sized trail is not useful in practice.)
> The Mmakefile in this directory predates the addition of trseg grades.
>
> Returning to your original problem, I suggest that you don't use the
> Mmakefile in extras/reference to build that library --  the Mmakefile
> seems horribly out-of-date in many respects.  You can use mmc --make to
> build and install the library in only those trseg grades that are
> installed by doing:
>
>   $ mmc --libgrades-include-component trseg 	\
>         --extra-library-header c_reference.h 	\
> 	 --install-prefix <dir>                 \
>         --make libglobal.install

Actually, you will also need to ensure that the initial
grade in which you build the library supports trailing, so
add --use-trail --trail-segments to the above as well.

Julien.
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