travis-ci check tests

.travis.yml

@@ -1,7 +1,6 @@
 dist: trusty
 language: c
-script: make
-compiler: clang
+script: make check
 before_install:
  - sudo apt-get update -qq
  - sudo apt-get install -qq libsdl2-dev libfltk1.3-dev

unix/Makefile

@@ -25,7 +25,7 @@ TEST_CXXFLAGS += -g -Wall -Wextra -pthread
 CCFLAGS = `sdl2-config --cflags` -g -Wall -O2 -fno-strict-aliasing -I. -I../ -I../liboggvorbis/include -I../liboggvorbis/src -DPAL_HAS_PLATFORM_SPECIFIC_UTILS -I$(GTEST_DIR)
 CXXFLAGS = $(CCFLAGS) -std=c++11 `fltk-config --cxxflags` $(TEST_CPPFLAGS) $(TEST_CXXFLAGS)
 CFLAGS = $(CCFLAGS) -std=gnu99 `fltk-config --cflags`
-LDFLAGS = `sdl2-config --libs` `fltk-config --ldflags` -lstdc++ -lm
+LDFLAGS = `sdl2-config --libs` `fltk-config --ldflags` -lstdc++ -lm $(TEST_CXXFLAGS)
 
 all: $(TARGET)