[bug#38090] [PATCH 2/2] gnu: astyle: Create symlinks for .so files, too.

[Hartmut Goebel]

The Makefile only creates files with a versioned extension (.so.3.1.0),
which are not picked up be cmake's `find_libarary()`. (Instead cmake
picks up the static .a library.)

* gnu/packages/code.scm(astyle)[argumements]<modules>: New element.
  <phases>{install-libs}: Add creating symlinks.
---
 gnu/packages/code.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/code.scm b/gnu/packages/code.scm
index d1c3540bd4..9aa5bb3bec 100644
--- a/gnu/packages/code.scm
+++ b/gnu/packages/code.scm
@@ -600,6 +600,9 @@ Objective@tie{}C, D, Java, Pawn, and Vala).  Features:
        #:make-flags (list (string-append "prefix=" %output)
                           "INSTALL=install"
                           "all")
+       #:modules ((guix build gnu-build-system) ;; FIXME use %default-modules
+                  (guix build utils)
+                  (ice-9 regex))
        #:phases
        (modify-phases %standard-phases
          (replace 'configure
@@ -618,7 +621,14 @@ Objective@tie{}C, D, Java, Pawn, and Vala).  Features:
                  (for-each (lambda (l)
                              (copy-file
                               l (string-append libdir "/" (basename l))))
-                           (find-files "bin" "lib*"))))
+                           (find-files "bin" "lib*"))
+                 (for-each
+                  (lambda (l)
+                    (symlink (basename l)
+                     (regexp-substitute #f
+                                        (string-match "(\\.[0-9]){3}$" l)
+                                        'pre)))
+                  (find-files libdir "lib.*\\.so\\..*"))))
              #t)))))
     (home-page "http://astyle.sourceforge.net/";)
     (synopsis "Source code indenter, formatter, and beautifier")
-- 
2.21.0