Accepting request 610893 from home:mathletic:branches:devel:tools:building

Fix CMake for Leap 42.3 and SLE 12

OBS-URL: https://build.opensuse.org/request/show/610893
OBS-URL: https://build.opensuse.org/package/show/devel:tools:building/cmake?expand=0&rev=325

cmake.spec

@@ -50,7 +50,13 @@ BuildRequires:  libcurl-mini-devel
 BuildRequires:  libcurl-devel
 %endif
 BuildRequires:  libexpat-devel
-BuildRequires:  libuv-devel
+# exclude for SLE 12 and Leap 42.x
+%if 0%{?suse_version} == 1315
+%define system_libuv OFF
+%else
+BuildRequires:  libuv-devel >= 1.10
+%define system_libuv ON
+%endif
 BuildRequires:  ncurses-devel
 # this is commented as it would create dependancy cycle between jsoncpp and cmake
 #if 0%{?suse_version} > 1320
@@ -90,7 +96,7 @@ export CXXFLAGS="%{optflags}"
     --verbose \
     --no-qt-gui \
     -- \
-    -DCMAKE_USE_SYSTEM_LIBRARY_LIBUV=ON
+    -DCMAKE_USE_SYSTEM_LIBRARY_LIBUV=%{system_libuv}
 make VERBOSE=1 %{?_smp_mflags}
 
 %install