From 2ed4fbd4c298acb083fd155dbfa6a53041214d5a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20R=C4=99korajski?= <baggins@pld-linux.org>
Date: Mon, 23 Jan 2017 07:25:17 +0100
Subject: [PATCH] - workaround java build error on x32

---
 vtk.spec | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/vtk.spec b/vtk.spec
index ee338db..ef7e15b 100644
--- a/vtk.spec
+++ b/vtk.spec
@@ -14,10 +14,6 @@
 %bcond_with	system_proj	# use system PROJ.4 (needs 4.3 with exposed internals, not ready for 4.4+)
 %bcond_with	system_gl2ps	# use system gl2ps (VTK currently is carrying local modifications to gl2ps)
 
-%ifarch x32
-%undefine	with_java
-%endif
-
 Summary:	Toolkit for 3D computer graphics, image processing, and visualization
 Summary(pl.UTF-8):	Zestaw narzędzi do trójwymiarowej grafiki, przetwarzania obrazu i wizualizacji
 Name:		vtk
@@ -335,6 +331,10 @@ export CFLAGS="%{rpmcflags} -D_UNICODE -DHAVE_UINTPTR_T"
 export CXXFLAGS="%{rpmcxxflags} -D_UNICODE -DHAVE_UINTPTR_T"
 %if %{with java}
 export JAVA_HOME=%{java_home}
+%ifarch x32
+# getting "java.lang.OutOfMemoryError: Java heap space" during the build
+export JAVA_TOOL_OPTIONS=-Xmx2048m
+%endif
 %endif
 
 # handle cmake & ccache
-- 
2.44.0