> On Fri, Jun 28, 2019 at 01:33:57PM +0530, Arun Isaac wrote:
>> +         ;; The check phase rebuilds the source for tests. So, it needs to be
>> +         ;; run after the install phase has installed the outputs of the build
>> +         ;; phase.
>> +         (delete 'check)
>> +         (add-after 'install 'check
>> +           (lambda _
>> +             ;; Clean files created by the build phase.
>> +             (invoke "make" "clean")
>> +             ;; QLogo tries to create its "dribble file" in the home
>> +             ;; directory. So, set HOME.
>> +             (setenv "HOME" "/tmp")
>> +             ;; Build and run tests.
>> +             (invoke "qmake" "TestQLogo.pro")
>
> Doesn't this efectively just rebuild the binary we just built in the
> 'configure and 'build phases?

No. There are two qmake project files -- QLogo.pro and
TestQLogo.pro. QLogo.pro builds the "QLogo" executable and TestQLogo.pro
builds the "testqlogo" executable. "QLogo" is the actual qlogo
executable that we install. "testqlogo" simply runs the tests.