[bug#27344] [PATCH v4 1/3] gnu: freehdl: Fix gvhdl and freehdl-gennodes scripts.

[Theodoros Foradis]

* gnu/packages/engineering.scm (freehdl):
[arguments] <phases>: Add patch-gvhdl and patch-freehdl-gennodes phases.
Wrap-program "/bin/gvhdl" in make-wrapper phase.
[inputs]: Add guile-2.2.
---
 gnu/packages/engineering.scm | 41 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 38 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 9f9949ef8..3ce6879d6 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -42,6 +42,7 @@
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages check)
+  #:use-module (gnu packages commencement)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages flex)
@@ -1441,25 +1442,59 @@ parallel computing platforms.  It also supports serial 
execution.")
                 (string-append (assoc-ref inputs "coreutils")
                                "/bin/cat")))
              #t))
+         (add-after 'patch-pkg-config 'setenv
+           (lambda* (#:key inputs #:allow-other-keys)
+             (setenv "CXX" (string-append (assoc-ref inputs "gcc")
+                                          "/bin/g++"))
+             (setenv "SYSTEM_LIBTOOL" (string-append (assoc-ref inputs 
"libtool")
+                                                     "/bin/libtool"))
+             #t))
+         (add-after 'setenv 'patch-gvhdl
+           (lambda _
+             (substitute* "v2cc/gvhdl.in"
+               (("--mode=link") "--mode=link --tag=CXX")
+               (("-lm") "-lm FREEHDL/lib/freehdl/libieee.la"))
+             #t))
+         (add-after 'patch-gvhdl 'patch-freehdl-gennodes
+           (lambda _
+             (substitute* "freehdl/freehdl-gennodes.in"
+               (("guile") (which "guile"))
+               (("\\(debug") ";(debug")
+               (("\\(@ ") "(apply-emit")
+               (("\\(@@ ") "(apply-mini-format"))
+             #t))
          (add-after 'configure 'patch-freehdl-pc
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "freehdl.pc"
                (("=g\\+\\+")
-                (string-append "=" (assoc-ref inputs "gcc")
+                (string-append "=" (assoc-ref inputs "gcc-toolchain")
                                "/bin/g++"))
                (("=libtool")
                 (string-append "=" (assoc-ref inputs "libtool")
                                "/bin/libtool")))
              #t))
          (add-after 'install-scripts 'make-wrapper
-           (lambda* (#:key outputs #:allow-other-keys)
+           (lambda* (#:key inputs outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
+               (wrap-program (string-append out "/bin/gvhdl")
+                 `("CPLUS_INCLUDE_PATH" ":" prefix
+                   (,(string-append (assoc-ref inputs "gcc-toolchain")
+                                    "/include")))
+                 `("LIBRARY_PATH" ":" prefix
+                   (,(string-append (assoc-ref inputs "gcc-toolchain")
+                                    "/lib")))
+                 `("PATH" ":" prefix
+                   (,(string-append (assoc-ref inputs "gcc-toolchain")
+                                    "/bin")
+                    ,(string-append (assoc-ref inputs "coreutils")
+                                    "/bin"))))
                (wrap-program (string-append out "/bin/freehdl-config")
                  `("PKG_CONFIG_PATH" ":" prefix (,(string-append out 
"/lib/pkgconfig")))))
              #t)))))
     (inputs
      `(("coreutils" ,coreutils)
-       ("gcc" ,gcc)
+       ("gcc-toolchain" ,gcc-toolchain-5)
+       ("guile" ,guile-2.2)
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("libtool" ,libtool)))
-- 
2.14.1