ryan77627/guix
1
0
Fork 0
mirror of https://git.in.rschanz.org/ryan77627/guix.git synced 2024-12-24 05:18:07 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

gnu: Add tcc-wrapper.

Browse source 
* gnu/packages/c.scm (tcc-wrapper): New variable.
This commit is contained in:
Ludovic Courtès 2016-04-15 17:53:43 +02:00
parent a5e2c9a9c5
commit 9f088725c0
1 changed files with 63 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

64
gnu/packages/c.scm
View file

@ -21,9 +21,11 @@ (define-module (gnu packages c)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
#:use-module (gnu packages bootstrap)
#:use-module (gnu packages perl)
#:use-module (gnu packages texinfo))
#:use-module (gnu packages texinfo)
#:use-module (gnu packages guile))
(define-public tcc
(package
@ -63,3 +65,63 @@ (define-public tcc
standard.")
(home-page "http://www.tinycc.org/")
(license license:lgpl2.1+)))
(define-public tcc-wrapper
(package
(inherit tcc)
(name "tcc-wrapper")
(build-system trivial-build-system)
(native-inputs '())
(inputs `(("tcc" ,tcc)
("guile" ,guile-2.0)))
;; By default TCC does not honor any search path environment variable.
;; This wrapper adds them.
;;
;; FIXME: TCC includes its own linker so our 'ld-wrapper' hack to set the
;; RUNPATH is ineffective here. We should modify TCC itself.
(native-search-paths
(list (search-path-specification
(variable "TCC_CPATH")
(files '("include")))
(search-path-specification
(variable "TCC_LIBRARY_PATH")
(files '("lib" "lib64")))))
(arguments
'(#:builder
(let* ((out (assoc-ref %outputs "out"))
(bin (string-append out "/bin"))
(tcc (assoc-ref %build-inputs "tcc"))
(guile (assoc-ref %build-inputs "guile")))
(mkdir out)
(mkdir bin)
(call-with-output-file (string-append bin "/cc")
(lambda (port)
(format port "#!~a/bin/guile --no-auto-compile~%!#~%" guile)
(write
`(begin
(use-modules (ice-9 match)
(srfi srfi-26))
(define (split path)
(string-tokenize path (char-set-complement
(char-set #\:))))
(apply execl ,(string-append tcc "/bin/tcc")
,(string-append tcc "/bin/tcc") ;argv[0]
(append (cdr (command-line))
(match (getenv "TCC_CPATH")
(#f '())
(str
(map (cut string-append "-I" <>)
(split str))))
(match (getenv "TCC_LIBRARY_PATH")
(#f '())
(str
(map (cut string-append "-L" <>)
(split str)))))))
port)
(chmod port #o777)))
#t)))
(synopsis "Wrapper providing the 'cc' command for TCC")))