From b5fc075d01d76eafde4d297b146ae43f08e2f347 Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Sat, 25 Jan 2020 14:21:03 +0100
Subject: gnu: cmake-minimal: Remove bundled jsoncpp.

* gnu/packages/cmake.scm (cmake-minimal)[source](snippet): New field.  Purge
bundled jsoncpp.
[inputs]: Add JSONCPP.
[arguments]: Adjust accordingly.
* gnu/packages/serialization.scm (jsoncpp)[arguments]: For native builds, use
CMAKE-BOOTSTRAP.
---
 gnu/packages/cmake.scm | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'gnu/packages/cmake.scm')

diff --git a/gnu/packages/cmake.scm b/gnu/packages/cmake.scm
index 252ea1b065..ce9769981b 100644
--- a/gnu/packages/cmake.scm
+++ b/gnu/packages/cmake.scm
@@ -42,9 +42,11 @@ (define-module (gnu packages cmake)
   #:use-module (gnu packages file)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages ncurses)
+  #:use-module (gnu packages serialization)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages texinfo)
   #:use-module (gnu packages xml)
+  #:use-module (ice-9 match)
   #:use-module (srfi srfi-1))
 
 ;;; The "bootstrap" CMake.  It is used to build the inputs of 'cmake-minimal'
@@ -71,7 +73,6 @@ (define-public cmake-bootstrap
                                 ;; "cmcompress"
                                 "cmcurl"
                                 "cmexpat"
-                                ;; "cmjsoncpp"
                                 ;; "cmlibarchive"
                                 "cmliblzma"
                                 ;; "cmlibuv"
@@ -88,7 +89,7 @@ (define-public cmake-bootstrap
                (string-append "--parallel=" parallel-job-count)
                (string-append "--prefix=" out)
                "--system-libs"
-               "--no-system-jsoncpp"    ; FIXME: Circular dependency.
+               "--no-system-jsoncpp"
                ;; By default, the man pages and other docs land
                ;; in PREFIX/man and PREFIX/doc, but we want them
                ;; in share/{man,doc}.  Note that unlike
@@ -202,9 +203,21 @@ (define-public cmake-minimal
   (package
     (inherit cmake-bootstrap)
     (name "cmake-minimal")
+    (source (origin
+              (inherit (package-source cmake-bootstrap))
+              (snippet
+               (match (origin-snippet (package-source cmake-bootstrap))
+                 ((begin exp ...)
+                  (append '(begin (delete-file-recursively "Utilities/cmjsoncpp"))
+                          exp))))))
     (native-inputs
      `(("curl" ,curl)
-       ,@(alist-delete "curl" (package-native-inputs cmake-bootstrap))))))
+       ("jsoncpp" ,jsoncpp)
+       ,@(alist-delete "curl" (package-native-inputs cmake-bootstrap))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments cmake-bootstrap)
+       ((#:configure-flags flags ''())
+        `(delete "--no-system-jsoncpp" ,flags))))))
 
 ;;; The "user-facing" CMake, now with manuals and HTML documentation.
 (define-public cmake
-- 
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