From ff5733d186839f32d1558a9e1f049d218613fa1a Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Fri, 17 Jan 2020 19:18:04 +0100
Subject: gnu: libjpeg-turbo: Build with a minimal variant of CMake.

This is necessary to avoid a circular dependency in the next commit.

* gnu/packages/curl.scm (curl-minimal): New public variable.
* gnu/packages/cmake.scm (cmake-minimal-bootstrap): New public variable.
* gnu/packages/image.scm (libjpeg-turbo)[arguments]: Add #:cmake.
---
 gnu/packages/image.scm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

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

diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 709599fb98..4fef6fe21e 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -46,6 +46,7 @@ (define-module (gnu packages image)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages check)
+  #:use-module (gnu packages cmake)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages documentation)
@@ -1504,8 +1505,13 @@ (define-public libjpeg-turbo
     (native-inputs
      `(("nasm" ,nasm)))
     (arguments
-     '(#:configure-flags '("-DCMAKE_INSTALL_LIBDIR:PATH=lib"
-                           "-DENABLE_STATIC=0")))
+     `(#:configure-flags '("-DCMAKE_INSTALL_LIBDIR:PATH=lib"
+                           "-DENABLE_STATIC=0")
+       ,@(if (%current-target-system)
+             '()
+             ;; Use a special "bootstrap" CMake for the native build to work
+             ;; around a circular dependency between CMake and this package.
+             `(#:cmake ,cmake-minimal-bootstrap))))
     (home-page "https://libjpeg-turbo.org/")
     (synopsis "SIMD-accelerated JPEG image handling library")
     (description "libjpeg-turbo is a JPEG image codec that accelerates baseline
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