CI: make sure RPM can be built all the time

This is to prevent issues like the one being fixed with ebcff54
(#197).

Also, plain "make" invocation is dropped as it is an integral part
of "make rpm" (%build phase in libqb.spec).

.travis.yml

@@ -5,11 +5,15 @@ addons:
                 packages:
                   - check
                   - splint
-script: ./autogen.sh
+                  # for "make rpm"
+                  - doxygen
+                  - rpm
+script: RPMBUILDOPTS_="--nodeps --define '_without_check 1'";
+        ./autogen.sh
         && ./configure --enable-syslog-tests
-        && make
         && make check
         && make distcheck
+        && sed "s|RPMBUILDOPTS =|\\0 ${RPMBUILDOPTS_}|" Makefile | make -f- rpm
 sudo: false
 
 notifications:

libqb.spec.in

@@ -1,3 +1,4 @@
+%bcond_without check
 %bcond_without syslog_tests
 
 %global alphatag @alphatag@
@@ -30,8 +31,10 @@ and polling.
            %{?with_syslog_tests:--enable-syslog-tests}
 make %{?_smp_mflags}
 
+%if 0%{?with_check}
 %check
 make check
+%endif
 
 %install
 make install DESTDIR=$RPM_BUILD_ROOT