.travis.yml: separate softfloat from check-tcg

While used by TCG it is not explicitly part of TCG and the tests can
be run standalone in a minimal build.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>

.travis.yml

@@ -85,6 +85,12 @@ matrix:
         - CONFIG="--disable-user"
 
 
+    # Just build tools and run minimal unit and softfloat checks
+    - env:
+        - BASE_CONFIG="--enable-tools"
+        - CONFIG="--disable-user --disable-system"
+        - TEST_CMD="make check-unit check-softfloat -j3"
+
     - env:
         - CONFIG="--enable-debug --enable-debug-tcg --disable-user"
 

tests/Makefile.include

@@ -1090,7 +1090,7 @@ clean-tcg-tests-%:
 build-tcg: $(BUILD_TCG_TARGET_RULES)
 
 .PHONY: check-tcg
-check-tcg: check-softfloat $(RUN_TCG_TARGET_RULES)
+check-tcg: $(RUN_TCG_TARGET_RULES)
 
 .PHONY: clean-tcg
 clean-tcg: $(CLEAN_TCG_TARGET_RULES)