From b893524b1d9d9fdd104141150baf550ad94a0bee Mon Sep 17 00:00:00 2001
From: Till Hofmann <till.hofmann@posteo.de>
Date: May 24 2017 11:15:17 +0000
Subject: make compilation for samples optional


---

diff --git a/libalvar.spec b/libalvar.spec
index 98bc3db..6d5eac6 100644
--- a/libalvar.spec
+++ b/libalvar.spec
@@ -1,3 +1,4 @@
+%global _with_samples 0
 Name:           libalvar
 Version:        2.0.1
 Release:        1%{?dist}
@@ -16,6 +17,10 @@ BuildRequires: libglvnd-devel
 BuildRequires: opencv-devel
 BuildRequires: OpenSceneGraph-devel
 
+%if ! 0%{?_with_samples}
+Patch0: alvar.nosamples.patch
+%endif
+
 
 %description
 ALVAR is a software library for creating virtual and augmented reality (AR)
@@ -32,6 +37,10 @@ applications that use %{name}.
 %prep
 %autosetup -p1 -n alvar-%{version}
 
+%if ! 0%{?_with_samples}
+rm -rf sample demo
+%endif
+
 %build
 mkdir -p build_fedora
 pushd build_fedora
@@ -48,11 +57,13 @@ mkdir -p %{buildroot}/%{_libdir}
 mv %{buildroot}/%{_bindir}/*.so  %{buildroot}/%{_libdir}
 install -p -m 0644 -D src/Alvar.h %{buildroot}/%{_includedir}/alvar/Alvar.h
 install -p -m 0644 ../src/*.h %{buildroot}/%{_includedir}/alvar/
+%if 0%{?_with_samples}
 pushd sample
 for file in sample* ; do
   install -p $file %{buildroot}%{_bindir}/alvar$file
 done
 popd
+%endif
 rm -f %{buildroot}/%{_bindir}/*.{xml,png,osg}
 rm -f %{buildroot}/%{_prefix}/LICENSE
 rm -rf %{buildroot}/%{_prefix}/doc
@@ -63,7 +74,9 @@ find %{buildroot}/%{_bindir} -exec chrpath  -d '{}' \;
 %license LICENSE
 %doc README
 %doc doc/ALVAR.pdf
+%if 0%{?_with_samples}
 %{_bindir}/alvar*
+%endif
 %{_libdir}/*
 
 %files devel