Simplify the Makefile for building unit tests.

[movit] / Makefile

diff --git a/Makefile b/Makefile
index ff768438c45a9366724837b1516b73fc1e209f78..8ad8c2d2df1c4efb7d59622c8178fa72642b4ee4 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,43 @@
+GTEST_DIR = /usr/src/gtest
+
+EIGEN_CXXFLAGS := $(shell pkg-config --cflags eigen3)
+ifeq ($(EIGEN_CXXFLAGS),)
+$(error Empty EIGEN_CXXFLAGS. You probably need to install Eigen3)
+endif
+
 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 $(EIGEN_CXXFLAGS)
+LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread
 RANLIB=ranlib
 
-TEST_OBJS=main.o
+ifeq ($(COVERAGE),1)
+CXXFLAGS += -fprofile-arcs -ftest-coverage
+LDFLAGS += -fprofile-arcs -ftest-coverage
+endif
+
+DEMO_OBJS=demo.o
+
+# Unit tests.
+TESTS=effect_chain_test
+TESTS += mix_effect_test
+TESTS += gamma_expansion_effect_test
+TESTS += gamma_compression_effect_test
+TESTS += colorspace_conversion_effect_test
+TESTS += saturation_effect_test
+TESTS += deconvolution_sharpen_effect_test
+TESTS += blur_effect_test
+TESTS += unsharp_mask_effect_test
+TESTS += diffusion_effect_test
+TESTS += white_balance_effect_test
+TESTS += lift_gamma_gain_effect_test
+TESTS += resample_effect_test
+TESTS += dither_effect_test
+TESTS += flat_input_test
+TESTS += ycbcr_input_test
 
 # Core.
-LIB_OBJS=util.o widgets.o effect.o effect_chain.o
+LIB_OBJS=util.o widgets.o effect.o effect_chain.o init.o
 
 # Inputs.
 LIB_OBJS += flat_input.o
@@ -28,14 +58,31 @@ LIB_OBJS += glow_effect.o
 LIB_OBJS += unsharp_mask_effect.o
 LIB_OBJS += mix_effect.o
 LIB_OBJS += resize_effect.o
+LIB_OBJS += resample_effect.o
+LIB_OBJS += dither_effect.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
 
-# A small test program (not a unit test).
-test: libmovit.a $(TEST_OBJS)
-       $(CXX) -o test $(TEST_OBJS) libmovit.a $(LDFLAGS)
+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 $@
+
+# Unit tests.
+$(TESTS): %: %.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: $(LIB_OBJS)
@@ -49,6 +96,20 @@ DEPS=$(OBJS:.o=.d)
 -include $(DEPS)
 
 clean:
-       $(RM) test libmovit.a $(OBJS) $(DEPS)
+       $(RM) demo $(TESTS) libmovit.a $(OBJS) $(OBJS:.o=.gcno) $(OBJS:.o=.gcda) $(DEPS) step-*.dot
+       $(RM) -r movit.info coverage/
+
+check: $(TESTS)
+       FAIL=0; \
+       for TEST in $(TESTS); do \
+           ./$$TEST || FAIL=1; \
+       done; \
+       exit $$FAIL
+
+# You need to build with COVERAGE=1 to use this target.
+coverage: check
+       lcov -d . -c -o movit.info
+       lcov --remove movit.info '*_test.cpp' '*/test_util.{cpp,h}' -o movit.info
+       genhtml -o coverage movit.info
 
-.PHONY: clean
+.PHONY: coverage clean check all