gnu: yosys: Include pmgen python script.

pmgen.py is required by some third party plugins as yosys-f4pga-plugins.

* gnu/packages/fpga.scm (yosys)[#:phases]{keep-pmgen-py}: Add.

Change-Id: I90f81d6b278efacaae3ce81ede72a8282bc52a95
Signed-off-by: Maxim Cournoyer <maxim@guixotic.coop>
Modified-by: Maxim Cournoyer <maxim@guixotic.coop>

1 files changed, 6 insertions, 0 deletions

diff --git a/gnu/packages/fpga.scm b/gnu/packages/fpga.scm
index 74510822323..dbd470d815a 100644
--- a/gnu/packages/fpga.scm
+++ b/gnu/packages/fpga.scm
@@ -247,6 +247,12 @@ For synthesis, the compiler generates netlists in the desired format.")
               ;; work.
               (symlink (search-input-file inputs "/bin/abc")
                        (string-append #$output "/bin/yosys-abc"))))
+          (add-after 'install 'keep-pmgen-py
+            (lambda* (#:key inputs #:allow-other-keys)
+              ;; pmgen.py is required by some yosys plugins.
+              (install-file (search-input-file inputs
+                                               "/passes/pmgen/pmgen.py")
+                            (string-append #$output "/bin"))))
           (add-after 'install 'wrap
             (lambda* (#:key inputs #:allow-other-keys)
               (wrap-program (string-append #$output "/bin/yosys-witness")