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# Copyright 2014 Adam Green (https://github.com/adamgreen)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# User can set VERBOSE variable to have all commands echoed to console for debugging purposes.
ifdef VERBOSE
Q :=
else
Q := @
endif
#######################################
# Forwards Declaration of Main Rules
#######################################
.PHONY : all test clean gcov
all:
test:
gcov:
clean:
# Names of tools for compiling binaries to run on this host system.
HOST_GCC := gcc
HOST_GPP := g++
HOST_AS := gcc
HOST_LD := g++
HOST_AR := ar
# Handle Windows and *nix differences.
ifeq "$(OS)" "Windows_NT"
MAKEDIR = mkdir $(subst /,\,$(dir $@))
REMOVE := del /q
REMOVE_DIR := rd /s /q
QUIET := >nul 2>nul & exit 0
EXE := .exe
else
MAKEDIR = mkdir -p $(dir $@)
REMOVE := rm
REMOVE_DIR := rm -r -f
QUIET := > /dev/null 2>&1 ; exit 0
EXE :=
endif
# Flags to use when compiling binaries to run on this host system.
HOST_GCCFLAGS := -O2 -g3 -Wall -Wextra -Werror -Wno-unused-parameter -MMD -MP
HOST_GCCFLAGS += -ffunction-sections -fdata-sections -fno-common
HOST_GCCFLAGS += -include mri/CppUTest/include/CppUTest/MemoryLeakDetectorMallocMacros.h
HOST_GPPFLAGS := $(HOST_GCCFLAGS) -include mri/CppUTest/include/CppUTest/MemoryLeakDetectorNewMacros.h
HOST_GCCFLAGS += -std=gnu90
HOST_ASFLAGS := -g -x assembler-with-cpp -MMD -MP
# Output directories for intermediate object files.
OBJDIR := obj
HOST_OBJDIR := $(OBJDIR)
# Output directory for gcov files.
GCOVDIR := gcov
# Output directories for final libraries.
LIBDIR := lib
HOST_LIBDIR := $(LIBDIR)
# Customize some variables for code coverage builds.
GCOV_HOST_OBJDIR := $(GCOVDIR)/$(HOST_OBJDIR)
GCOV_HOST_LIBDIR := $(GCOVDIR)/$(HOST_LIBDIR)
GCOV_HOST_GCCFLAGS := $(HOST_GCCFLAGS) -fprofile-arcs -ftest-coverage
GCOV_HOST_GPPFLAGS := $(HOST_GPPFLAGS) -fprofile-arcs -ftest-coverage
GCOV_HOST_LDFLAGS := $(HOST_LDFLAGS) -fprofile-arcs -ftest-coverage
# Start out with empty pre-req lists. Add modules as we go.
ALL_TARGETS :=
TEST_TARGETS :=
GCOV_TARGETS :=
# Start out with an empty header file dependency list. Add module files as we go.
DEPS :=
# Useful macros.
objs = $(addprefix $2/,$(addsuffix .o,$(basename $(wildcard $1/*.c $1/*.cpp $1/*.S))))
host_objs = $(call objs,$1,$(HOST_OBJDIR))
gcov_host_objs = $(call objs,$1,$(GCOV_HOST_OBJDIR))
add_deps = $(patsubst %.o,%.d,$(HOST_$1_OBJ) $(GCOV_HOST_$1_OBJ))
obj_to_gcda = $(patsubst %.o,%.gcda,$1)
includes = $(patsubst %,-I%,$1)
define build_lib
@echo Building $@
$Q $(MAKEDIR)
$Q $($1_AR) -rc $@ $?
endef
define link_exe
@echo Building $@
$Q $(MAKEDIR)
$Q $($1_LD) $($1_LDFLAGS) $^ -o $@
endef
define gcov_link_exe
@echo Building $@
$Q $(MAKEDIR)
$Q $($1_LD) $(GCOV_$1_LDFLAGS) $^ -o $@
endef
define run_gcov
GCOV_TARGETS += GCOV_$1
.PHONY : GCOV_$1
GCOV_$1 : GCOV_RUN_$1_TESTS
$Q $(REMOVE) $1_output.txt $(QUIET)
$Q mkdir -p gcov/$1_tests $(QUIET)
$Q $(foreach i,$(GCOV_HOST_$1_OBJ),gcov -object-directory=$(dir $i) $(notdir $i) >> $1_output.txt ;)
$Q mv $1_output.txt gcov/$1_tests/ $(QUIET)
$Q mv *.gcov gcov/$1_tests/ $(QUIET)
$Q mri/CppUTest/scripts/filterGcov.sh gcov/$1_tests/$1_output.txt /dev/null gcov/$1_tests/$1.txt
$Q cat gcov/$1_tests/$1.txt
endef
define make_library # ,LIBRARY,src_dirs,libname.a,includes
HOST_$1_OBJ := $(foreach i,$2,$(call host_objs,$i))
GCOV_HOST_$1_OBJ := $(foreach i,$2,$(call gcov_host_objs,$i))
HOST_$1_LIB := $(HOST_LIBDIR)/$3
GCOV_HOST_$1_LIB := $(GCOV_HOST_LIBDIR)/$3
DEPS += $$(call add_deps,$1)
ALL_TARGETS += $$(HOST_$1_LIB)
$$(HOST_$1_LIB) : INCLUDES := $4
$$(GCOV_HOST_$1_LIB) : INCLUDES := $4
$$(HOST_$1_LIB) : $$(HOST_$1_OBJ)
$$(call build_lib,HOST)
$$(GCOV_HOST_$1_LIB) : $$(GCOV_HOST_$1_OBJ)
$$(call build_lib,HOST)
endef
define make_tests # ,LIB2TEST,test_src_dirs,includes,other_libs
HOST_$1_TESTS_OBJ := $(foreach i,$2,$(call host_objs,$i))
GCOV_HOST_$1_TESTS_OBJ := $(foreach i,$2,$(call gcov_host_objs,$i))
HOST_$1_TESTS_EXE := $1_tests
GCOV_HOST_$1_TESTS_EXE := $1_tests_gcov
DEPS += $$(call add_deps,$1_TESTS)
ALL_TARGETS += RUN_$1_TESTS
$$(HOST_$1_TESTS_EXE) : INCLUDES := mri/CppUTest/include $3
$$(GCOV_HOST_$1_TESTS_EXE) : INCLUDES := mri/CppUTest/include $3
$$(HOST_$1_TESTS_EXE) : $$(HOST_$1_TESTS_OBJ) $(HOST_$1_LIB) $(HOST_CPPUTEST_LIB) $4
$$(call link_exe,HOST)
.PHONY : RUN_$1_TESTS GCOV_RUN_$1_TESTS
RUN_$1_TESTS : $$(HOST_$1_TESTS_EXE)
@echo Runnning $$^
$Q $$^
$$(GCOV_HOST_$1_TESTS_EXE) : $$(GCOV_HOST_$1_TESTS_OBJ) $(GCOV_HOST_$1_LIB) $(GCOV_HOST_CPPUTEST_LIB) $4
$$(call gcov_link_exe,HOST)
GCOV_RUN_$1_TESTS : $$(GCOV_HOST_$1_TESTS_EXE)
@echo Runnning $$^
$Q $(REMOVE) $(call obj_to_gcda,$(GCOV_HOST_$1_OBJ)) $(QUIET)
$Q $$^
endef
define make_app # ,APP2BUILD,app_src_dirs,includes,other_libs
HOST_$1_APP_OBJ := $(foreach i,$2,$(call host_objs,$i))
HOST_$1_APP_EXE := $1
DEPS += $$(call add_deps,$1_APP)
ALL_TARGETS += $$(HOST_$1_APP_EXE)
$$(HOST_$1_APP_EXE) : INCLUDES := $3
$$(HOST_$1_APP_EXE) : $$(HOST_$1_APP_OBJ) $4
$$(call link_exe,HOST)
endef
#######################################
# libCppUtest.a
$(eval $(call make_library,CPPUTEST,mri/CppUTest/src/CppUTest mri/CppUTest/src/Platforms/Gcc,libCppUTest.a,mri/CppUTest/include))
$(eval $(call make_tests,CPPUTEST,mri/CppUTest/tests,,))
#######################################
# Native memory access objects
HOST_NATIVE_MEM_OBJ := $(call host_objs,mri/memory/native)
DEPS += $(call add_deps,NATIVE_MEM)
#######################################
# libmricore.a
$(eval $(call make_library,LIBMRICORE,mri/core,libmricore.a,mri/include))
$(eval $(call make_tests,LIBMRICORE,\
mri/tests/tests mri/tests/mocks,\
mri/include mri/tests/mocks,\
$(HOST_NATIVE_MEM_OBJ)))
$(eval $(call run_gcov,LIBMRICORE))
#######################################
# libcommon.a
$(eval $(call make_library,LIBCOMMON,libcommon/src,libcommon.a,include))
$(eval $(call make_tests,LIBCOMMON,libcommon/tests,include,))
$(eval $(call run_gcov,LIBCOMMON))
#######################################
# libmocks.a
$(eval $(call make_library,LIBMOCKS,libmocks/src,libmocks.a,include))
$(eval $(call make_tests,LIBMOCKS,libmocks/tests,include,))
$(eval $(call run_gcov,LIBMOCKS))
#######################################
# libpinkysim.a
$(eval $(call make_library,LIBPINKYSIM,libpinkysim/src,libpinkysim.a,include mri/include libpinkysim/mocks))
$(eval $(call make_tests,LIBPINKYSIM, \
libpinkysim/tests libpinkysim/mocks,include mri/include libpinkysim/mocks, \
$(HOST_LIBCOMMON_LIB) \
$(HOST_LIBMOCKS_LIB) \
$(HOST_LIBMRICORE_LIB)))
$(eval $(call run_gcov,LIBPINKYSIM))
#######################################
# pinkSim Executable
$(eval $(call make_app,pinkySim,main,include,$(HOST_LIBCOMMON_LIB) \
$(HOST_LIBMRICORE_LIB) \
$(HOST_LIBPINKYSIM_LIB) \
$(HOST_LIBMRI4SIM_LIB)))
#######################################
# libgdbremote.a
$(eval $(call make_library,LIBGDBREMOTE,libgdbremote/src,libgdbremote.a,include))
$(eval $(call make_tests,LIBGDBREMOTE,\
libgdbremote/tests libgdbremote/mocks,\
include libgdbremote/mocks,\
$(HOST_LIBCOMMON_LIB)))
$(eval $(call run_gcov,LIBGDBREMOTE))
#######################################
# libthunk2real.a
$(eval $(call make_library,LIBTHUNK2REAL,libthunk2real/src libthunk2real/mocks,libthunk2real.a,include libpinkysim/mocks))
# Unit tests
# Note: The actual tests here come from libpinkysim/tests
HOST_LIBTHUNK2REAL_TESTS_OBJ := $(addprefix $(HOST_OBJDIR)/libthunk2real/,$(addsuffix .o,$(basename libpinkysim/tests/AllTests.cpp $(wildcard libpinkysim/tests/*InstrTest.cpp))))
HOST_LIBTHUNK2REAL_TESTS_EXE := libthunk2real_tests$(GCOV)
$(HOST_LIBTHUNK2REAL_TESTS_EXE) : INCLUDES := include libpinkysim/mocks mri/CppUTest/include
$(HOST_LIBTHUNK2REAL_TESTS_EXE) : $(HOST_LIBTHUNK2REAL_TESTS_OBJ) \
$(HOST_LIBTHUNK2REAL_LIB) \
$(HOST_LIBCOMMON_LIB) \
$(HOST_LIBGDBREMOTE_LIB) \
$(HOST_CPPUTEST_LIB)
$(call link_exe,HOST)
.PHONY : RUN_LIBTHUNK2REAL_TESTS
RUN_LIBTHUNK2REAL_TESTS : $(HOST_LIBTHUNK2REAL_TESTS_EXE)
$Q $(HOST_LIBTHUNK2REAL_TESTS_EXE)
DEPS += $(call add_deps,LIBTHUNK2REAL_TESTS)
TEST_TARGETS += RUN_LIBTHUNK2REAL_TESTS
$(HOST_OBJDIR)/libthunk2real/%.o : %.cpp
@echo Compiling $<
$Q $(MAKEDIR)
$Q $(EXTRA_COMPILE_STEP)
$Q $(HOST_GPP) $(HOST_GPPFLAGS) -DTHUNK2REAL $(call includes,$(INCLUDES)) -c $< -o $@
#######################################
# Actual Definition of Main Rules
#######################################
all : $(ALL_TARGETS)
test : all $(TEST_TARGETS)
gcov : RUN_CPPUTEST_TESTS $(GCOV_TARGETS)
clean :
@echo Cleaning pinkysim
$Q $(REMOVE_DIR) $(OBJDIR) $(QUIET)
$Q $(REMOVE_DIR) $(LIBDIR) $(QUIET)
$Q $(REMOVE_DIR) $(GCOVDIR) $(QUIET)
$Q $(REMOVE) *_tests$(EXE) $(QUIET)
$Q $(REMOVE) *_tests_gcov$(EXE) $(QUIET)
$Q $(REMOVE) pinkySim$(EXE) $(QUIET)
# *** Pattern Rules ***
$(HOST_OBJDIR)/%.o : %.c
@echo Compiling $<
$Q $(MAKEDIR)
$Q $(EXTRA_COMPILE_STEP)
$Q $(HOST_GCC) $(HOST_GCCFLAGS) $(call includes,$(INCLUDES)) -c $< -o $@
$(HOST_OBJDIR)/%.o : %.cpp
@echo Compiling $<
$Q $(MAKEDIR)
$Q $(EXTRA_COMPILE_STEP)
$Q $(HOST_GPP) $(HOST_GPPFLAGS) $(call includes,$(INCLUDES)) -c $< -o $@
$(GCOV_HOST_OBJDIR)/%.o : %.c
@echo Compiling $<
$Q $(MAKEDIR)
$Q $(REMOVE) $(call obj_to_gcda,$@) $(QUIET)
$Q $(HOST_GCC) $(GCOV_HOST_GCCFLAGS) $(call includes,$(INCLUDES)) -c $< -o $@
$(GCOV_HOST_OBJDIR)/%.o : %.cpp
@echo Compiling $<
$Q $(MAKEDIR)
$Q $(REMOVE) $(call obj_to_gcda,$@) $(QUIET)
$Q $(HOST_GPP) $(GCOV_HOST_GPPFLAGS) $(call includes,$(INCLUDES)) -c $< -o $@
# *** Pull in header dependencies if not performing a clean build. ***
ifneq "$(findstring clean,$(MAKECMDGOALS))" "clean"
-include $(DEPS)
endif