From e3bb1d69671101c168bad62cc177a63318d0b0b49a848903408f91eb92d789be Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Thu, 4 Nov 2021 09:54:43 +0000
Subject: [PATCH] Accepting request 929043 from
 home:dspinella:branches:devel:libraries:c_c++

- Use the updated cmake3-full package instead of cmake on SLE12
- Do not build examples on SLE12
- Only build blackbox tests on TW

OBS-URL: https://build.opensuse.org/request/show/929043
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/zxing-cpp?expand=0&rev=20
---
 zxing-cpp.changes |  7 +++++++
 zxing-cpp.spec    | 24 ++++++++++++++++++++++--
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/zxing-cpp.changes b/zxing-cpp.changes
index 8df5051..d9219ae 100644
--- a/zxing-cpp.changes
+++ b/zxing-cpp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Nov  3 14:42:33 UTC 2021 - Danilo Spinella <danilo.spinella@suse.com>
+
+- Use the updated cmake3-full package instead of cmake on SLE12
+- Do not build examples on SLE12
+- Only build blackbox tests on TW
+
 -------------------------------------------------------------------
 Sat May 29 10:37:28 UTC 2021 - Ferdinand Thiessen <rpm@fthiessen.de>
 
diff --git a/zxing-cpp.spec b/zxing-cpp.spec
index 72b2cc4..4aef9cd 100644
--- a/zxing-cpp.spec
+++ b/zxing-cpp.spec
@@ -28,14 +28,23 @@ Source0:        %{url}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
 # PATCH-FIX-OPENSUSE cmake-check-system-first.patch -- Search system for needed libraries first
 Patch0:         cmake-check-system-first.patch
+BuildRequires:  pkgconfig
+# Use cmake3 package on SLE12 because cmake is too old (version 3.5)
+%if !0%{?is_opensuse} && 0%{?sle_version} < 150000
+BuildRequires:  cmake3-full >= 3.10
+BuildRequires:  gcc11-c++
+%else
 BuildRequires:  cmake >= 3.10
 BuildRequires:  gcc-c++
-BuildRequires:  pkgconfig
 # For tests using the example app
 BuildRequires:  pkgconfig(Qt5Gui)
 BuildRequires:  pkgconfig(Qt5Multimedia)
+%endif
+# only TW has fmt
+%if 0%{?suse_version} > 1500
 # For blackbox tests
 BuildRequires:  cmake(fmt) >= 7.1.2
+%endif
 
 %description
 ZXing ("zebra crossing") is an multi-format 1D/2D barcode image
@@ -66,7 +75,18 @@ other applications.
 %autosetup -p1
 
 %build
-%cmake
+# Use g++-11 to build a C++17 codebase
+# Examples require QT5
+# Blackbox tests require fmt
+%cmake \
+%if !0%{?is_opensuse} && 0%{?sle_version} < 150000
+    -DCMAKE_CXX_COMPILER=/usr/bin/g++-11 \
+    -DBUILD_EXAMPLES=OFF \
+%endif
+%if 0%{?suse_version} < 1550
+    -DBUILD_BLACKBOX_TESTS=OFF \
+%endif
+ ;
 %cmake_build
 
 %install