+GTEST_DIR = /usr/src/gtest
+
CC=gcc
CXX=g++
-CXXFLAGS=-Wall -g $(shell pkg-config --cflags eigen3 )
-LDFLAGS=-lSDL -lSDL_image -lGL -lrt
+CXXFLAGS=-Wall -g -I$(GTEST_DIR)/include $(shell pkg-config --cflags eigen3 ) -fprofile-arcs -ftest-coverage
+LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread -fprofile-arcs -ftest-coverage
RANLIB=ranlib
-TEST_OBJS=main.o
+DEMO_OBJS=demo.o
+TESTS=effect_chain_test mix_effect_test gamma_expansion_effect_test
# Core.
LIB_OBJS=util.o widgets.o effect.o effect_chain.o
LIB_OBJS += deconvolution_sharpen_effect.o
LIB_OBJS += sandbox_effect.o
-OBJS=$(TEST_OBJS) $(LIB_OBJS)
+# Default target:
+all: $(TESTS) demo
+
+# Google Test and other test library functions.
+TEST_OBJS = gtest-all.o gtest_sdl_main.o test_util.o
+
+gtest-all.o: $(GTEST_DIR)/src/gtest-all.cc
+ $(CXX) -MMD $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c $< -o $@
+gtest_sdl_main.o: gtest_sdl_main.cpp
+ $(CXX) -MMD $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c $< -o $@
-# A small test program (not a unit test).
-test: libmovit.a $(TEST_OBJS)
- $(CXX) -o test $(TEST_OBJS) libmovit.a $(LDFLAGS)
+# Unit tests.
+effect_chain_test: effect_chain_test.o $(TEST_OBJS) libmovit.a
+ $(CXX) -o $@ $^ $(LDFLAGS)
+mix_effect_test: mix_effect_test.o $(TEST_OBJS) libmovit.a
+ $(CXX) -o $@ $^ $(LDFLAGS)
+gamma_expansion_effect_test: gamma_expansion_effect_test.o $(TEST_OBJS) libmovit.a
+ $(CXX) -o $@ $^ $(LDFLAGS)
+
+OBJS=$(DEMO_OBJS) $(LIB_OBJS) $(TEST_OBJS) $(TESTS:=.o)
+
+# A small demo program.
+demo: libmovit.a $(DEMO_OBJS)
+ $(CXX) -o demo $(DEMO_OBJS) libmovit.a $(LDFLAGS)
# The library itself.
libmovit.a: $(LIB_OBJS)
-include $(DEPS)
clean:
- $(RM) test libmovit.a $(OBJS) $(DEPS)
+ $(RM) demo $(TESTS) libmovit.a $(OBJS) $(DEPS)
+
+check: $(TESTS)
+ FAIL=0; \
+ for TEST in $(TESTS); do \
+ ./$$TEST || FAIL=1; \
+ done; \
+ exit $$FAIL
-.PHONY: clean
+.PHONY: clean check all