scsh-install-lib/pkg-def.scm

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2004-05-17 16:11:17 -04:00
;; Package definition for the installation library itself.
;; Template for scsh-install-pkg script, must be plugged with the
;; directory containing the Scheme code.
(define scsh-install-pkg-template #<<END
#!/bin/sh
exec scsh -le ~a/load.scm -o install-lib -e install-main -s "$0" "$@"
!#
END
)
(define-package "install-lib" (1 1 0)
((options (bindir "Destination directory for executables" "<dir>" #t #f #f
,identity ,identity)))
(let ((bindir (get-option-value 'bindir)))
(if (not bindir)
(display-error-and-exit
"no binary directory specified (use --bindir option)."))
;; Install "package" part (doc & Scheme code)
(install-file "doc/install-lib.pdf" 'doc "pdf")
(install-files '("scheme/install-lib.scm"
"scheme/install-lib-version.scm"
"scheme/install-lib-module.scm")
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'scheme)
(write-to-load-script
`((config)
(load ,(absolute-file-name "install-lib-module.scm"
(get-directory 'scheme #f)))
(user)))
;; Install "program" part (scsh-install-pkg script).
(if (or (get-option-value 'dry-run) (get-option-value 'verbose))
(format #t "creating scsh-install-pkg script in ~a\n" bindir))
(if (not (get-option-value 'dry-run))
(begin
(create-directory&parents bindir #o755)
(call-with-output-file (absolute-file-name "scsh-install-pkg" bindir)
(lambda (port)
(format port scsh-install-pkg-template (get-directory 'base #f))
(set-file-mode port #o755)))))))