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-rw-r--r--gnu/packages/base.scm56
1 files changed, 56 insertions, 0 deletions
diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 3ff3172f0f..9eb90dca5b 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -358,6 +358,62 @@ included.")
(license gpl3+)
(home-page "http://www.gnu.org/software/binutils/")))
+(define* (make-ld-wrapper name #:key binutils guile bash
+ (guile-for-build guile))
+ "Return a package called NAME that contains a wrapper for the 'ld' program
+of BINUTILS, which adds '-rpath' flags to the actual 'ld' command line. The
+wrapper uses GUILE and BASH."
+ (package
+ (name name)
+ (version "0")
+ (source #f)
+ (build-system trivial-build-system)
+ (inputs `(("binutils" ,binutils)
+ ("guile" ,guile)
+ ("bash" ,bash)
+ ("wrapper" ,(search-path %load-path
+ "gnu/packages/ld-wrapper.scm"))))
+ (arguments
+ `(#:guile ,guile-for-build
+ #:modules ((guix build utils))
+ #:builder (begin
+ (use-modules (guix build utils)
+ (system base compile))
+
+ (let* ((out (assoc-ref %outputs "out"))
+ (bin (string-append out "/bin"))
+ (ld (string-append bin "/ld"))
+ (go (string-append bin "/ld.go")))
+
+ (setvbuf (current-output-port) _IOLBF)
+ (format #t "building ~s/bin/ld wrapper in ~s~%"
+ (assoc-ref %build-inputs "binutils")
+ out)
+
+ (mkdir-p bin)
+ (copy-file (assoc-ref %build-inputs "wrapper") ld)
+ (substitute* ld
+ (("@GUILE@")
+ (string-append (assoc-ref %build-inputs "guile")
+ "/bin/guile"))
+ (("@BASH@")
+ (string-append (assoc-ref %build-inputs "bash")
+ "/bin/bash"))
+ (("@LD@")
+ (string-append (assoc-ref %build-inputs "binutils")
+ "/bin/ld")))
+ (chmod ld #o555)
+ (compile-file ld #:output-file go)))))
+ (synopsis "The linker wrapper")
+ (description
+ "The linker wrapper (or 'ld-wrapper') wraps the linker to add any
+missing '-rpath' flags, and to detect any misuse of libraries outside of the
+store.")
+ (home-page "http://www.gnu.org/software/guix/")
+ (license gpl3+)))
+
+(export make-ld-wrapper)
+
(define-public glibc
(package
(name "glibc")