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launcher: fix use of variant suffix

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Repairs builds where only "racketbc" is installed (not "racket"), for
example.
This commit is contained in:
Matthew Flatt 2021-05-19 09:04:23 -06:00
parent a40bfc5204
commit 5b163e3152
1 changed files with 9 additions and 12 deletions
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21
racket/collects/launcher/launcher.rkt
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@ -394,13 +394,14 @@
[alt-exe-is-gracket? (and alt-exe
(let ([m (assq 'exe-is-gracket aux)])
(and m (cdr m))))]
[use-exe (or alt-exe (case kind
[(mred) (if (eq? 'macosx (cross-system-type))
(format "GRacket~a.app/Contents/MacOS/Gracket~a"
(variant-suffix variant #t)
(variant-suffix variant #t))
"gracket")]
[(mzscheme) "racket"]))]
[use-exe (or alt-exe
(case kind
[(mred) (if (eq? 'macosx (cross-system-type))
(format "GRacket~a.app/Contents/MacOS/Gracket~a"
(variant-suffix variant #t)
(variant-suffix variant #t))
(string-append "gracket" (variant-suffix variant #f)))]
[(mzscheme) (string-append "racket" (variant-suffix variant #f))]))]
[x-flags? (and (eq? kind 'mred)
(eq? (cross-system-type) 'unix)
(not (script-variant? variant)))]
@ -465,12 +466,8 @@
(make-relative-path-header dest bindir)
(make-absolute-path-header bindir))]
[exec (format
"exec \"${bindir}/~a~a\" ~a"
"exec \"${bindir}/~a\" ~a"
use-exe
(if alt-exe
""
(variant-suffix variant (and (eq? kind 'mred)
(eq? 'macosx (cross-system-type)))))
pre-str)]
[args (format
"~a~a ${1+\"$@\"}\n"