gnu: scribus: Fix build with recent Poppler.

Suggested by ngz on #guix.

* gnu/packages/patches/scribus-poppler.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/scribus.scm (scribus)[source]: Add patch.

2 files changed, 74 insertions, 2 deletions

diff --git a/gnu/packages/patches/scribus-poppler.patch b/gnu/packages/patches/scribus-poppler.patch
new file mode 100644
index 0000000000..9b969e4cb6
--- /dev/null
+++ b/gnu/packages/patches/scribus-poppler.patch
@@ -0,0 +1,72 @@
+Fix build with recent Poppler.
+
+From d867ec3c386baaed1b8e076dd70b278863411480 Mon Sep 17 00:00:00 2001
+From: Jean Ghali <jghali@libertysurf.fr>
+Date: Mon, 30 Apr 2018 09:19:33 +0000
+Subject: [PATCH] =?UTF-8?q?#15289:=20FTBFS=201.5.4=20with=20error:=20inval?=
+ =?UTF-8?q?id=20conversion=20from=20=E2=80=98const=20GooString*=E2=80=99?=
+ =?UTF-8?q?=20to=20=E2=80=98GooString*=E2=80=99?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+git-svn-id: svn://scribus.net/trunk/Scribus@22498 11d20701-8431-0410-a711-e3c959e3b870
+---
+ scribus/plugins/import/pdf/importpdf.cpp | 2 +-
+ scribus/plugins/import/pdf/importpdf.h   | 2 +-
+ scribus/plugins/import/pdf/slaoutput.cpp | 2 +-
+ scribus/plugins/import/pdf/slaoutput.h   | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/scribus/plugins/import/pdf/importpdf.cpp b/scribus/plugins/import/pdf/importpdf.cpp
+index c1802861aa..d4c5a9ba49 100644
+--- a/scribus/plugins/import/pdf/importpdf.cpp
++++ b/scribus/plugins/import/pdf/importpdf.cpp
+@@ -1081,7 +1081,7 @@ QRectF PdfPlug::getCBox(int box, int pgNum)
+ 	return cRect;

+ }

+ 

+-QString PdfPlug::UnicodeParsedString(GooString *s1)

++QString PdfPlug::UnicodeParsedString(const GooString *s1)

+ {

+ 	if ( !s1 || s1->getLength() == 0 )

+ 		return QString();

+diff --git a/scribus/plugins/import/pdf/importpdf.h b/scribus/plugins/import/pdf/importpdf.h
+index c8c5efcd0d..5249562692 100644
+--- a/scribus/plugins/import/pdf/importpdf.h
++++ b/scribus/plugins/import/pdf/importpdf.h
+@@ -81,7 +81,7 @@ class PdfPlug : public QObject
+ private:
+ 	bool convert(const QString& fn);
+ 	QRectF getCBox(int box, int pgNum);
+-	QString UnicodeParsedString(GooString *s1);
++	QString UnicodeParsedString(const GooString *s1);
+ 	
+ 	QList<PageItem*> Elements;
+ 	double baseX, baseY;
+diff --git a/scribus/plugins/import/pdf/slaoutput.cpp b/scribus/plugins/import/pdf/slaoutput.cpp
+index be1815dc29..17b6357246 100644
+--- a/scribus/plugins/import/pdf/slaoutput.cpp
++++ b/scribus/plugins/import/pdf/slaoutput.cpp
+@@ -4252,7 +4252,7 @@ void SlaOutputDev::pushGroup(QString maskName, GBool forSoftMask, GBool alpha, b
+ 	m_groupStack.push(gElements);

+ }

+ 

+-QString SlaOutputDev::UnicodeParsedString(GooString *s1)

++QString SlaOutputDev::UnicodeParsedString(const GooString *s1)

+ {

+ 	if ( !s1 || s1->getLength() == 0 )

+ 		return QString();

+diff --git a/scribus/plugins/import/pdf/slaoutput.h b/scribus/plugins/import/pdf/slaoutput.h
+index 20e8b2d311..6698c030e0 100644
+--- a/scribus/plugins/import/pdf/slaoutput.h
++++ b/scribus/plugins/import/pdf/slaoutput.h
+@@ -266,7 +266,7 @@ class SlaOutputDev : public OutputDev
+ 	int getBlendMode(GfxState *state);
+ 	void applyMask(PageItem *ite);
+ 	void pushGroup(QString maskName = "", GBool forSoftMask = gFalse, GBool alpha = gFalse, bool inverted = false);
+-	QString UnicodeParsedString(GooString *s1);
++	QString UnicodeParsedString(const GooString *s1);
+ 	bool checkClip();
+ 	bool pathIsClosed;
+ 	QString CurrColorFill;
diff --git a/gnu/packages/scribus.scm b/gnu/packages/scribus.scm
index dca1dc86e1..615d7e23a2 100644
--- a/gnu/packages/scribus.scm
+++ b/gnu/packages/scribus.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017, 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
@@ -56,7 +56,7 @@
        (sha256
         (base32
          "00ys0p6h3iq77kh72dkl0qrf7qvznq18qdrgiq10gfxja1995034"))
-       (modules '((guix build utils)))))
+       (patches (search-patches "scribus-poppler.patch"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f                      ;no test target