bug#49161: kicad-5.1.6 fails to build

[Vinicius Monego <monego@posteo.net>]

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Sending a v2 removing readline from inputs because it's unused now.

[-- Attachment #2: v2-0001-gnu-libngspice-Fix-KiCad-compilation.patch --]
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From 7dc50ffb272c391cb2afa8b874f6d487e6020423 Mon Sep 17 00:00:00 2001
From: Vinicius Monego <monego@posteo.net>
Date: Tue, 22 Jun 2021 09:46:32 -0300
Subject: [PATCH v2 1/2] gnu: libngspice: Fix KiCad compilation.

* gnu/packages/engineering.scm (libngspice)[arguments]<#:configure-flags>:
Pass "--with-readline=no".
[inputs]: Remove readline.
---
 gnu/packages/engineering.scm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 5b1c8b7938..a50e6d6526 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1721,14 +1721,15 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
              "--enable-ciderlib"
              "--enable-xspice"
              "--with-ngshared"
-             "--with-readline=yes")))
+             ;; Readline must be disabled to build KiCad with ngspice 34.  See
+             ;; https://bugs.archlinux.org/task/70563 for reference.
+             "--with-readline=no")))
     (native-inputs
      `(("bison" ,bison)
        ("flex" ,flex)))
     (inputs
      `(("libxaw" ,libxaw)
-       ("mpi" ,openmpi)
-       ("readline" ,readline)))
+       ("mpi" ,openmpi)))
     (home-page "http://ngspice.sourceforge.net/")
     (synopsis "Mixed-level/mixed-signal circuit simulator")
     (description
-- 
2.32.0


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From bc8bdfc9f403e585f4f18796a8fb7bb3e5699134 Mon Sep 17 00:00:00 2001
From: Vinicius Monego <monego@posteo.net>
Date: Tue, 22 Jun 2021 09:53:41 -0300
Subject: [PATCH v2 2/2] gnu: libngspice: Delete autogenerated config.h.

* gnu/packages/engineering.scm (libngspice)[arguments]<#:phases>: Rename phase
'delete-script-files to 'delete-scripts-and-config and delete config.h.
---
 gnu/packages/engineering.scm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index a50e6d6526..b2aa2179dd 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1711,11 +1711,16 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
              (substitute* "man/man1/Makefile.in"
                (("^man_MANS = ngspice\\.1 ngnutmeg\\.1 ngsconvert\\.1 ngmultidec\\.1")
                 "man_MANS = "))))
-         (add-after 'install 'delete-script-files
+         (add-after 'install 'delete-scripts-and-config
            (lambda* (#:key outputs #:allow-other-keys)
              (delete-file-recursively
               (string-append (assoc-ref outputs "out")
-                             "/share/ngspice/scripts")))))
+                             "/share/ngspice/scripts"))
+             ;; This file is autogenerated by the configure script and should
+             ;; not be distributed.  It could be removed in ngspice 35.  See
+             ;; https://bugs.archlinux.org/task/70569 for reference.
+             (delete-file (string-append (assoc-ref outputs "out")
+                                         "/include/config.h")))))
        #:configure-flags
        (list "--enable-openmp"
              "--enable-ciderlib"
-- 
2.32.0