On 5/4/21 3:26 AM, Waldek Hebisch wrote:
> On Thu, Mar 18, 2021 at 07:49:49PM +0800, Qian Yun wrote:
>> + if test $(uname -s) != "Darwin" ; then \
> ^^
> $$(uname -s)
>> + echo
>> FRICAS='"$${exec_prefix}/$(fricas_lib)/fricas/target/$(target)"' >>
>> '${COMMAND}'.tmp ; \
>> + else \
>> + echo FRICAS='"`dirname
>> $$0`/../$(fricas_lib)/fricas/target/$(target)"' >> '${COMMAND}'.tmp ; \
>> + fi \
>> else \
>> echo FRICAS='"$(libdir)/fricas/target/$(target)"' \
>> >> '${COMMAND}'.tmp ; \
>
> Hi Qian, I wonder why you wanted the 'dirname $$0' part? It breaks
> internal 'fricas' script for its intended uses, in particular
> it causes problem reported by Gregory Vanuxem, that is failure
> of 'efricas'. AFAICS you intended 'dirname $$0' part to be
> used only on Mac OS, but you need to double '$' for this.
> Doubling '$' fixes problem on other systems, but there remain
> question what 'dirname $$0' solves? I think that even on
> Mac OS it does not work for internal 'fricas' script.
>
Yes, you are right about the double '$' error.
About 'dirname $$0', that was intended to be used by DMG packaging.
Indeed it breaks traditional "make install" installation. Let me find a
better solution.
- Qian
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