From 8a9aac6e3237a505682cc7249a8dfff6cb964343 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Mon, 22 Aug 2016 09:16:08 +0300
Subject: [PATCH] Rules for compiling and linking google test

---
 build_keyboard.mk  |  8 ++++++++
 build_test.mk      | 42 ++++++++++++++++++++++++++++++++++++++++--
 tmk_core/native.mk | 24 ++++++++++++++++++++++++
 tmk_core/rules.mk  | 19 +++++++++----------
 4 files changed, 81 insertions(+), 12 deletions(-)
 create mode 100644 tmk_core/native.mk

diff --git a/build_keyboard.mk b/build_keyboard.mk
index bbe57184..869d672b 100644
--- a/build_keyboard.mk
+++ b/build_keyboard.mk
@@ -204,6 +204,14 @@ $(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS)
 $(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC)
 $(KEYBOARD_OUTPUT)_CONFIG  := $(PROJECT_CONFIG)
 
+# Default target.
+all: build sizeafter
+
+# Change the build target to build a HEX file or a library.
+build: elf hex
+#build: elf hex eep lss sym
+#build: lib
+
 
 include $(TMK_PATH)/rules.mk
 
diff --git a/build_test.mk b/build_test.mk
index 37ed8b56..dac59a8f 100644
--- a/build_test.mk
+++ b/build_test.mk
@@ -1,5 +1,43 @@
+ifndef VERBOSE
+.SILENT:
+endif
+
+.DEFAULT_GOAL := all
+
 include common.mk
 
+TARGET=test/$(TEST)
+
+GTEST_OUTPUT = $(BUILD_DIR)/gtest
+
+OUTPUTS := $(GTEST_OUTPUT)
+
+GTEST_INC := \
+	$(LIB_PATH)/googletest/googletest/include\
+	$(LIB_PATH)/googletest/googlemock/include\
+	
+GTEST_INTERNAL_INC :=\
+	$(LIB_PATH)/googletest/googletest\
+	$(LIB_PATH)/googletest/googlemock
+
+$(GTEST_OUTPUT)_SRC :=\
+	googletest/src/gtest-all.cc\
+	googletest/src/gtest_main.cc\
+	googlemock/src/gmock-all.cc
+
+$(GTEST_OUTPUT)_DEFS := 
+$(GTEST_OUTPUT)_INC := $(GTEST_INC) $(GTEST_INTERNAL_INC)
+
+LDFLAGS += -lstdc++ -lpthread -shared-libgcc
+
+VPATH +=\
+	$(LIB_PATH)/googletest\
+	$(LIB_PATH)/googlemock
+
+all: elf
+
+include $(TMK_PATH)/native.mk
+include $(TMK_PATH)/rules.mk
+
+$(shell mkdir $(BUILD_DIR)/test 2>/dev/null)
 
-all:
-	echo Done $(TEST)
\ No newline at end of file
diff --git a/tmk_core/native.mk b/tmk_core/native.mk
new file mode 100644
index 00000000..50232ee9
--- /dev/null
+++ b/tmk_core/native.mk
@@ -0,0 +1,24 @@
+CC = gcc
+OBJCOPY = 
+OBJDUMP = 
+SIZE = 
+AR = 
+NM = 
+HEX = 
+EEP = 
+BIN =
+
+
+COMPILEFLAGS += -funsigned-char
+COMPILEFLAGS += -funsigned-bitfields
+COMPILEFLAGS += -ffunction-sections
+COMPILEFLAGS += -fdata-sections
+COMPILEFLAGS += -fshort-enums
+
+CFLAGS += $(COMPILEFLAGS)
+CFLAGS += -fno-inline-small-functions
+CFLAGS += -fno-strict-aliasing
+
+CPPFLAGS += $(COMPILEFLAGS)
+CPPFLAGS += -fno-exceptions
+CPPFLAGS += -std=gnu++11
\ No newline at end of file
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 21011c28..317f55e0 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -21,13 +21,14 @@ VPATH_SRC := $(VPATH)
 vpath %.c $(VPATH_SRC)
 vpath %.h $(VPATH_SRC)
 vpath %.cpp $(VPATH_SRC)
+vpath %.cc $(VPATH_SRC)
 vpath %.hpp $(VPATH_SRC)
 vpath %.S $(VPATH_SRC)
 VPATH :=
 
 # Convert all SRC to OBJ
 define OBJ_FROM_SRC
-$(patsubst %.c,$1/%.o,$(patsubst %.cpp,$1/%.o,$(patsubst %.S,$1/%.o,$($1_SRC))))
+$(patsubst %.c,$1/%.o,$(patsubst %.cpp,$1/%.o,$(patsubst %.cc,$1/%.o,$(patsubst %.S,$1/%.o,$($1_SRC)))))
 endef
 $(foreach OUTPUT,$(OUTPUTS),$(eval $(OUTPUT)_OBJ +=$(call OBJ_FROM_SRC,$(OUTPUT))))
 
@@ -202,14 +203,6 @@ ALL_ASFLAGS = $(MCUFLAGS) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS)
 
 MOVE_DEP = mv -f $(patsubst %.o,%.td,$@) $(patsubst %.o,%.d,$@)
 
-# Default target.
-all: build sizeafter
-
-# Change the build target to build a HEX file or a library.
-build: elf hex
-#build: elf hex eep lss sym
-#build: lib
-
 
 elf: $(BUILD_DIR)/$(TARGET).elf
 hex: $(BUILD_DIR)/$(TARGET).hex
@@ -305,7 +298,13 @@ $1/%.o : %.cpp $1/%.d $1/cppflags.txt $1/compiler.txt | $(BEGIN)
 	@mkdir -p $$(@D)
 	@$$(SILENT) || printf "$$(MSG_COMPILING_CPP) $$<" | $$(AWK_CMD)
 	$$(eval CMD=$$(CC) -c $$($1_CPPFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
-	@$(BUILD_CMD)
+	@$$(BUILD_CMD)
+
+$1/%.o : %.cc $1/%.d $1/cppflags.txt $1/compiler.txt | $(BEGIN)
+	@mkdir -p $$(@D)
+	@$$(SILENT) || printf "$$(MSG_COMPILING_CPP) $$<" | $$(AWK_CMD)
+	$$(eval CMD=$$(CC) -c $$($1_CPPFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
+	@$$(BUILD_CMD)
 
 # Assemble: create object files from assembler source files.
 $1/%.o : %.S $1/asflags.txt $1/compiler.txt | $(BEGIN)