[bug#35545] [PATCH 06/17] gnu: javacc: Install binaries.

[Julien Lepiller]

* gnu/packages/java.scm (javacc)[arguments]: Add install-bin phase.
---
 gnu/packages/java.scm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index c17b8572ec..b203856e2f 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -2290,7 +2290,25 @@ debugging, etc.")
        #:test-target "test"
        #:phases
        (modify-phases %standard-phases
-         (replace 'install (install-jars "target")))))
+         (replace 'install (install-jars "target"))
+         (add-after 'install 'install-bin
+           (lambda* (#:key outputs inputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (dir (string-append out "/share/java"))
+                    (bin (string-append out "/bin")))
+               (mkdir-p bin)
+               (with-output-to-file (string-append bin "/javacc")
+                 (lambda _
+                   (display
+                     (string-append "#!/bin/sh\n"
+                                    (assoc-ref inputs "jdk") "/bin/java"
+                                    " -cp " dir "/javacc.jar" " `basename $0`" 
" $*"))))
+               (chmod (string-append bin "/javacc") #o755)
+               (symlink (string-append bin "/javacc")
+                        (string-append bin "/jjdoc"))
+               (symlink (string-append bin "/javacc")
+                        (string-append bin "/jjtree"))))))))
+
     (native-inputs
      `(("javacc" ,javacc-4)))))
 
-- 
2.21.0