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Merge pull request #432 from briancaine/briancaine/ffi-cflags-global

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More explicit ways to add compiler flags in chibi-ffi .stub files
This commit is contained in:
Alex Shinn 2017-08-08 14:34:26 +09:00 • committed by GitHub
commit a24a26cd25
1 changed files with 19 additions and 3 deletions
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22
tools/chibi-ffi
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@ -41,6 +41,7 @@
(define *consts* '())
(define *inits* '())
(define *clibs* '())
(define *cflags* '())
(define *tags* '())
(define *open-namespaces* '())
(define *c++?* #f)
@ -318,13 +319,17 @@
(else (lp from (+ i 1) res))))))
(define (string-split str c . o)
(let ((start (if (pair? o) (car o) 0))
(let ((test?
(if (procedure? c)
c
(lambda (char) (eqv? char c))))
(start (if (pair? o) (car o) 0))
(end (string-length str)))
(let lp ((from start) (i start) (res '()))
(define (collect) (if (= i from) res (cons (substring str from i) res)))
(cond
((>= i end) (reverse (collect)))
((eqv? c (string-ref str i)) (lp (+ i 1) (+ i 1) (collect)))
((test? (string-ref str i)) (lp (+ i 1) (+ i 1) (collect)))
(else (lp from (+ i 1) res))))))
(define (string-scan c str . o)
@ -414,6 +419,16 @@
(define (c-link lib)
(set! *clibs* (cons lib *clibs*)))
(define (c-flags-from-script cmd)
(eval '(import (chibi process)) (current-environment))
(let ((string-null? (lambda (str) (equal? str "")))
(process->string (eval 'process->string (current-environment))))
(set! *cflags*
(append *cflags*
(filter
(lambda (x) (not (string-null? x)))
(string-split (process->string cmd) char-whitespace?))))))
(define (c-declare . args)
(apply cat args)
(newline))
@ -2059,7 +2074,8 @@
(execute (begin (eval '(import (chibi process))
(current-environment))
(eval 'execute (current-environment))))
(base-args (append cflags `("-o" ,so ,dest "-lchibi-scheme")
(base-args (append cflags *cflags*
`("-o" ,so ,dest "-lchibi-scheme")
(map (lambda (x) (string-append "-l" x))
(reverse *clibs*))))
(args