On Thursday, October 13, 2016 at 6:18:56 PM UTC-4, Ian Thomas wrote:
> I installed "gregor" using the following raco command.
> raco pkg install gregor
> My Racket installation looks in the following directories for Collections:
> racket@setup/dirs> (get-collects-search-dirs)
> #<path:/Applications/Racket v6.6/collects>
> Contents of "Users/ian/Library/Racket/6.6/collects", which includes tzinfo
> and the rest of Gregor's dependencies.
> $ ls ~/Library/Racket/6.6/pkgs/
> cldr-bcp47 cldr-dates-modern cldr-numbers-modern
> gregor-doc memoize tzinfo
> cldr-core cldr-localenames-modern gregor
> gregor-lib pkgs.rktd
> I built my executable using the following raco command.
> raco exe -o date_analyzer driver.rkt
> The executable works without issue if I don't require
> "../lib/date_analysis.rkt", which requires "gregor", but then, of course, I'm
> not able to do any date analysis.
> This one's a real mystery. Any further suggestions welcome.
The issues appears to be with the tzinfo package itself that attempts to
require submodule zoneinfo-data, but there is no zoneinfo-data submodule in
tzinfo, nor is there currently a tzinfo/zoneinfo-data package period.
$ grep zoneinfo-data -r *
Binary file tzinfo/tzinfo/compiled/main_rkt.zo matches
tzinfo/tzinfo/main.rkt:;; Load the zoneinfo-data package, if it's installed
tzinfo/tzinfo/main.rkt: (and (file-exists? (resolve-module-path
tzinfo/tzinfo/main.rkt: (dynamic-require 'tzinfo/zoneinfo-data
$ find tzinfo/ -iname 'zoneinfo-data*'
Maybe tzinfo worked with a previous version of OS X: I'm running Sierra.
$ uname -rsv
Darwin 16.0.0 Darwin Kernel Version 16.0.0: Mon Aug 29 17:56:20 PDT 2016;
I resolved the issue by commenting out the following lines in
;; (and (file-exists? (resolve-module-path 'tzinfo/zoneinfo-data #f))
;; (dynamic-require 'tzinfo/zoneinfo-data 'ZONEINFO-DATA)))
re-running raco setup, and finally recompiled my executable.
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