151 lines
6.3 KiB
Scheme
151 lines
6.3 KiB
Scheme
|
|
(define pffi-types
|
|
'(int8
|
|
uint8
|
|
int16
|
|
uint16
|
|
int32
|
|
uint32
|
|
int64
|
|
uint64
|
|
char
|
|
unsigned-char
|
|
short
|
|
unsigned-short
|
|
int
|
|
unsigned-int
|
|
long
|
|
unsigned-long
|
|
float
|
|
double
|
|
string
|
|
pointer
|
|
void))
|
|
|
|
(define string-split
|
|
(lambda (str mark)
|
|
(let* ((str-l (string->list str))
|
|
(res (list))
|
|
(last-index 0)
|
|
(index 0)
|
|
(splitter (lambda (c)
|
|
(cond ((char=? c mark)
|
|
(begin
|
|
(set! res (append res (list (string-copy str last-index index))))
|
|
(set! last-index (+ index 1))))
|
|
((equal? (length str-l) (+ index 1))
|
|
(set! res (append res (list (string-copy str last-index (+ index 1)))))))
|
|
(set! index (+ index 1)))))
|
|
(for-each splitter str-l)
|
|
res)))
|
|
|
|
|
|
(define auto-load-versions (list ""))
|
|
|
|
(cond-expand
|
|
(gambit
|
|
(define-macro
|
|
(pffi-shared-object-auto-load headers additional-paths object-name additional-versions)
|
|
`(pffi-shared-object-load ,(car headers))))
|
|
(else
|
|
(define-syntax pffi-shared-object-auto-load
|
|
(syntax-rules ()
|
|
((pffi-shared-object-auto-load headers additional-paths object-name additional-versions)
|
|
(cond-expand
|
|
(cyclone (pffi-shared-object-load headers))
|
|
(chicken (pffi-shared-object-load headers))
|
|
(else
|
|
(let* ((slash (cond-expand (windows (string #\\)) (else "/")))
|
|
(auto-load-paths
|
|
(cond-expand
|
|
(windows
|
|
(append
|
|
(if (get-environment-variable "SYSTEM")
|
|
(list (get-environment-variable "SYSTEM"))
|
|
(list))
|
|
(if (get-environment-variable "WINDIR")
|
|
(list (get-environment-variable "WINDIR"))
|
|
(list))
|
|
(if (get-environment-variable "WINEDLLDIR0")
|
|
(list (get-environment-variable "WINEDLLDIR0"))
|
|
(list))
|
|
(if (get-environment-variable "SystemRoot")
|
|
(list (string-append
|
|
(get-environment-variable "SystemRoot")
|
|
slash
|
|
"system32"))
|
|
(list))
|
|
(list ".")
|
|
(if (get-environment-variable "PATH")
|
|
(string-split (get-environment-variable "PATH") #\;)
|
|
(list))
|
|
(if (get-environment-variable "PWD")
|
|
(list (get-environment-variable "PWD"))
|
|
(list))))
|
|
(else
|
|
(append
|
|
; Guix
|
|
(list (if (get-environment-variable "GUIX_ENVIRONMENT")
|
|
(string-append (get-environment-variable "GUIX_ENVIRONMENT") slash "lib")
|
|
"")
|
|
"/run/current-system/profile/lib")
|
|
; Debian
|
|
(if (get-environment-variable "LD_LIBRARY_PATH")
|
|
(string-split (get-environment-variable "LD_LIBRARY_PATH") #\:)
|
|
(list))
|
|
(list
|
|
;;; x86-64
|
|
; Debian
|
|
"/lib/x86_64-linux-gnu"
|
|
"/usr/lib/x86_64-linux-gnu"
|
|
"/usr/local/lib"
|
|
; Fedora/Alpine
|
|
"/usr/lib"
|
|
"/usr/lib64"
|
|
;;; aarch64
|
|
; Debian
|
|
"/lib/aarch64-linux-gnu"
|
|
"/usr/lib/aarch64-linux-gnu"
|
|
"/usr/local/lib"
|
|
; Fedora/Alpine
|
|
"/usr/lib"
|
|
"/usr/lib64"
|
|
; NetBSD
|
|
"/usr/pkg/lib"
|
|
)))))
|
|
(auto-load-versions (list))
|
|
(paths (append auto-load-paths additional-paths))
|
|
(versions (append auto-load-versions additional-versions))
|
|
(platform-lib-prefix
|
|
(cond-expand
|
|
(racket (if (equal? (system-type 'os) 'windows) "" "lib"))
|
|
(windows "")
|
|
(else "lib")))
|
|
(platform-file-extension
|
|
(cond-expand
|
|
(racket (if (equal? (system-type 'os) 'windows) ".dll" ".so"))
|
|
(windows ".dll")
|
|
(else ".so")))
|
|
(shared-object #f))
|
|
(for-each
|
|
(lambda (path)
|
|
(for-each
|
|
(lambda (version)
|
|
(let ((library-path (string-append path
|
|
slash
|
|
platform-lib-prefix
|
|
object-name
|
|
platform-file-extension
|
|
version)))
|
|
(if (file-exists? library-path)
|
|
(set! shared-object library-path))))
|
|
versions))
|
|
paths)
|
|
(if (not shared-object)
|
|
(error "Could not load shared object"
|
|
(list (cons 'object object-name)
|
|
(cons 'paths paths)
|
|
(cons 'platform-file-extension platform-file-extension)
|
|
(cons 'versions versions)))
|
|
(pffi-shared-object-load headers shared-object))))))))))
|