From 4e1b8e325f0e834e270d0be5643e281dcaeae5b1 Mon Sep 17 00:00:00 2001
From: Thomas Kahle <tomka@gentoo.org>
Date: Tue, 2 Feb 2016 15:31:08 +0100
Subject: [PATCH] app-text/tesseract: leptonica-1.73 compatibility

Fixes bug 573382.  Thanks Dennis Schridde.

Package-Manager: portage-2.2.26
---
 ...seract-3.04.00-leptonica-1.73-compat.patch | 24 +++++++++++++++++++
 .../tesseract/tesseract-3.04.00-r4.ebuild     |  1 +
 2 files changed, 25 insertions(+)
 create mode 100644 app-text/tesseract/files/tesseract-3.04.00-leptonica-1.73-compat.patch

diff --git a/app-text/tesseract/files/tesseract-3.04.00-leptonica-1.73-compat.patch b/app-text/tesseract/files/tesseract-3.04.00-leptonica-1.73-compat.patch
new file mode 100644
index 000000000000..50d342c25c1e
--- /dev/null
+++ b/app-text/tesseract/files/tesseract-3.04.00-leptonica-1.73-compat.patch
@@ -0,0 +1,24 @@
+--- tesseract-3.04.00/opencl/openclwrapper.cpp.orig     2016-01-31 11:55:02.535154846 +0100
++++ tesseract-3.04.00/opencl/openclwrapper.cpp  2016-01-31 12:04:23.727809089 +0100
+@@ -14,6 +14,21 @@
+ #include "otsuthr.h"
+ #include "thresholder.h"
+ 
++/*
++    Convenience macro to test the version of Leptonica.
++*/
++#if defined(LIBLEPT_MAJOR_VERSION) && defined(LIBLEPT_MINOR_VERSION)
++#   define TESSERACT_LIBLEPT_PREREQ(maj, min) \
++        ((LIBLEPT_MAJOR_VERSION) > (maj) || ((LIBLEPT_MAJOR_VERSION) == (maj) && (LIBLEPT_MINOR_VERSION) >= (min)))
++#else
++#   define TESSERACT_LIBLEPT_PREREQ(maj, min) 0
++#endif
++
++#if TESSERACT_LIBLEPT_PREREQ(1,73)
++#   define CALLOC LEPT_CALLOC
++#   define FREE LEPT_FREE
++#endif
++
+ #ifdef USE_OPENCL
+ 
+ #if ON_APPLE
diff --git a/app-text/tesseract/tesseract-3.04.00-r4.ebuild b/app-text/tesseract/tesseract-3.04.00-r4.ebuild
index 8fce6ae0baa5..3c43d7bbc5b2 100644
--- a/app-text/tesseract/tesseract-3.04.00-r4.ebuild
+++ b/app-text/tesseract/tesseract-3.04.00-r4.ebuild
@@ -94,6 +94,7 @@ PATCHES=(
 	"${FILESDIR}/tesseract-2.04-gcc47.patch"
 	"${FILESDIR}/${P}-fix-scrollview-disabled.patch"
 	"${FILESDIR}/${P}-use-system-piccolo2d.patch"
+	"${FILESDIR}/${P}-leptonica-1.73-compat.patch"
 )
 
 src_unpack() {
-- 
2.26.2