diff options
| -rw-r--r-- | guix/build/gnu-build-system.scm | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/guix/build/gnu-build-system.scm b/guix/build/gnu-build-system.scm index 8636931ed9..17fa7afd8d 100644 --- a/guix/build/gnu-build-system.scm +++ b/guix/build/gnu-build-system.scm @@ -106,6 +106,35 @@ working directory." (and (zero? (system* "tar" "xvf" source)) (chdir (first-subdirectory "."))))) +;; See <http://bugs.gnu.org/17840>. +(define* (patch-usr-bin-file #:key native-inputs inputs + (patch-/usr/bin/file? #t) + #:allow-other-keys) + "Patch occurrences of /usr/bin/file in configure, if present." + (when patch-/usr/bin/file? + (let ((file "configure") + (file-command (or (and=> (assoc-ref (or native-inputs inputs) "file") + (cut string-append <> "/bin/file")) + (which "file")))) + (cond ((not (file-exists? file)) + (format (current-error-port) + "patch-usr-bin-file: warning: `~a' not found~%" + file)) + ((not file-command) + (format (current-error-port) + "patch-usr-bin-file: warning: `file' not found in PATH~%")) + (else + (let ((st (stat file))) + (substitute* file + (("/usr/bin/file") + (begin + (format (current-error-port) + "patch-usr-bin-file: ~a: changing `~a' to `~a'~%" + file "/usr/bin/file" file-command) + file-command))) + (set-file-time file st)))))) + #t) + (define* (patch-source-shebangs #:key source #:allow-other-keys) "Patch shebangs in all source files; this includes non-executable files such as `.in' templates. Most scripts honor $SHELL and @@ -353,6 +382,7 @@ makefiles." (let-syntax ((phases (syntax-rules () ((_ p ...) `((p . ,p) ...))))) (phases set-paths unpack + patch-usr-bin-file patch-source-shebangs configure patch-generated-file-shebangs build check install patch-shebangs strip))) |