On CI, install after running tests

Installing can allow the testsuite to pick up installed artefacts
instead of local build tree ones.

.travis-ci.sh

@@ -37,9 +37,9 @@ EOF
     export PATH=$PREFIX/bin:$PATH
     make world.opt
     make ocamlnat
-    make install
     (cd testsuite && make all)
     (cd testsuite && make USE_RUNTIME="d" all)
+    make install
     # check_all_arches checks tries to compile all backends in place,
     # we need to redo (small parts of) world.opt afterwards
     make check_all_arches

appveyor.yml

@@ -69,3 +69,4 @@ test_script:
   - ocamlc -version
   - set CAML_LD_LIBRARY_PATH=%OCAMLROOT%/lib/stublibs
   - '%CYG_ROOT%/bin/bash -lc "cd $APPVEYOR_BUILD_FOLDER && make -f Makefile.nt tests"'
+  - '%CYG_ROOT%/bin/bash -lc "cd $APPVEYOR_BUILD_FOLDER && make -f Makefile.nt install"'

appveyor_build.sh

@@ -44,4 +44,3 @@ run "make world" make -f Makefile.nt world
 run "make bootstrap" make -f Makefile.nt bootstrap
 run "make opt" make -f Makefile.nt opt
 run "make opt.opt" make -f Makefile.nt opt.opt
-run "make install" make -f Makefile.nt install