Files
edgetx-gx12/src/Makefile
T
2012-05-20 08:56:55 +00:00

738 lines
18 KiB
Makefile

# !!!! BETA Makefile !!!!
# !!!! Use at own risk !!!!
#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
# bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------
#----------- BUILD OPTIONS ---------------------------
# PCB version
# Values: STD, V4, ARM
PCB = STD
# PCB revision
# Values: REVA, REVB
PCBREV = REVB
# Enable JETI-Telemetry or FrSky Telemetry reception on UART0
# For this option you need to modify your hardware!
# More information at [insertURLhere]
# Values = STD, FRSKY, JETI, NMEA, ARDUPILOT, MAVLINK
EXT = STD
# Enable heli menu
# Values = YES, NO
HELI = NO
# Enable templates menu
# Values = YES, NO
TEMPLATES = YES
# Enable navigation with Pots / Rotary encoders
# Values = NO
# POT1 (only POT1 available for fields modification),
# POT2 (menus scroll),
# POT3 (cursor down/up),
# POTS (POT1, POT2, POT3),
NAVIGATION = NO
# Switches autmatic selection
# Values = YES, NO
AUTOSWITCH = NO
# AUDIO Mods
# Values = YES, NO
AUDIO = NO
# HAPTIC Mods
# Values = YES, NO
HAPTIC = NO
# SPLASH on START
SPLASH = YES
# PPM center adjustable
# Values = YES, NO
PPM_CENTER_ADJUSTABLE = NO
# Limits display in the LIMITS
# Values = PERCENT, US
PPM_LIMITS_UNIT = PERCENT
# Decimals display in the main view / PPM calibration,
# Values = YES, NO
DECIMALS = YES
# DISPLAY_USER_DATA to display on screen data from FrSky module (testing/demo purpose)
# Values = YES, NO
DISPLAY_USER_DATA = NO
# FrSky Hub
# Values = YES, NO
FRSKY_HUB = YES
# WS HowHigh
# Values = YES, NO
WS_HOW_HIGH = YES
# WS HowHigh
# Values = YES, NO
VARIO = YES
# SDCARD Logs
# Values = YES, NO
SDCARD = NO
# PXX (FrSky PCM) protocol
PXX = NO
# DSM2 (Spektrum) protocol
DSM2 = NO
# SOMO-14D module (V4 board only)
SOMO = NO
# TRANSLATIONS
# Values = en, fr, se
TRANSLATIONS = EN
# UNITS
# Values = imperial, metric
UNITS = METRIC
# EEPROM_PROGRESS_BAR
# Values = YES, NO
EEPROM_PROGRESS_BAR = NO
# Enable extra rotary encoders (V4 board only)
# Values = YES, NO
EXTRA_ROTARY_ENCODERS = NO
# DEBUG mode
DEBUG = NO
# Flight Phases
# Values = YES, NO
FLIGHT_PHASES = YES
#------- END BUILD OPTIONS ---------------------------
# Define programs and commands.
SHELL = sh
IMG2LBM = python ../util/img2lbm.py
SVNREV = $(shell sh -c "svnversion | egrep -o '[[:digit:]]+[[:alpha:]]*$$'")
CPPDEFS =
# MCU name
ifeq ($(PCB), STD)
TRGT = avr-
MCU = atmega64
CPPDEFS += -DF_CPU=$(F_CPU)UL
endif
ifeq ($(PCB), V4)
ifeq ($(PCBREV), REV0)
CPPDEFS += -DREV0
else
CPPDEFS += -DREV1
endif
TRGT = avr-
MCU = atmega2560
CPPDEFS += -DF_CPU=$(F_CPU)UL
endif
ifeq ($(PCB), ARM)
ifeq ($(PCBREV), REVA)
CPPDEFS += -DREVA
LDSCRIPT = ersky9x/sam3s2c_flash.ld
else
CPPDEFS += -DREVB
LDSCRIPT = ersky9x/sam3s4c_flash.ld
endif
TRGT = arm-none-eabi-
MCU = cortex-m3
endif
CC = $(TRGT)gcc
OBJCOPY = $(TRGT)objcopy
OBJDUMP = $(TRGT)objdump
SIZE = $(TRGT)size
NM = $(TRGT)nm
AVRDUDE = avrdude
REMOVE = rm -f
REMOVEDIR = rm -rf
# Processor frequency.
F_CPU = 16000000
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
# Target file name (without extension).
TARGET = open9x
# List C++ source files here. (C dependencies are automatically generated.)
CPPSRC = open9x.cpp $(PULSESSRC) stamp.cpp menus.cpp model_menus.cpp general_menus.cpp main_views.cpp statistics_views.cpp $(EEPROMSRC) lcd.cpp drivers.cpp o9xstrings.cpp
ifeq ($(EXT), JETI)
CPPSRC += jeti.cpp
endif
ifeq ($(EXT), ARDUPILOT)
CPPSRC += ardupilot.cpp
endif
ifeq ($(EXT), NMEA)
CPPSRC += nmea.cpp
endif
# Debugging format.
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
# AVR Studio 4.10 requires dwarf-2.
# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
DBGFMT = dwarf-2
# List any extra directories to look for include files here.
# Each directory must be seperated by a space.
# Use forward slashes for directory separators.
# For a directory that has spaces, enclose it in quotes.
EXTRAINCDIRS = . translations
# NOTE: PCB version now overrides all the earlier individual settings
# These individual settings work only for PCB=STD
CPPDEFS += -DTRANSLATIONS_$(TRANSLATIONS)
ifeq ($(UNITS), IMPERIAL)
CPPDEFS += -DIMPERIAL_UNITS
endif
# If POT1/POTS/RE1 is used for fields modification
ifeq ($(NAVIGATION), POT1)
CPPDEFS += -DNAVIGATION_POT1
endif
ifeq ($(NAVIGATION), POT2)
CPPDEFS += -DNAVIGATION_POT2
endif
ifeq ($(NAVIGATION), POT3)
CPPDEFS += -DNAVIGATION_POT3
endif
ifeq ($(NAVIGATION), POTS)
CPPDEFS += -DNAVIGATION_POT1 -DNAVIGATION_POT2 -DNAVIGATION_POT3
endif
ifeq ($(AUTOSWITCH), YES)
CPPDEFS += -DAUTOSWITCH
endif
ifeq ($(SPLASH), YES)
CPPDEFS += -DSPLASH
endif
ifeq ($(FLIGHT_PHASES), YES)
CPPDEFS += -DFLIGHT_PHASES
endif
# If ARDUPILOT-Support is enabled
ifeq ($(EXT), ARDUPILOT)
CPPDEFS += -DARDUPILOT
endif
# If NMEA-Support is enabled
ifeq ($(EXT), NMEA)
CPPDEFS += -DNMEA
endif
# If JETI-Support is enabled
ifeq ($(EXT), JETI)
MODS:=${MODS}J
CPPDEFS += -DJETI
endif
ifeq ($(EXT), MAVLINK)
MODS:=${MODS}M
CPPDEFS += -DMAVLINK
CPPSRC += mavlink.cpp rotarysw.cpp serial.cpp
endif
# If FRSKY-Support is enabled
ifeq ($(EXT), FRSKY)
MODS:=${MODS}F
CPPDEFS += -DFRSKY
CPPSRC += frsky.cpp
# If FRSKY-Hub is enabled
ifeq ($(FRSKY_HUB), YES)
CPPDEFS += -DFRSKY_HUB
endif
# If WS HowHigh is enabled
ifeq ($(WS_HOW_HIGH), YES)
MODS:=${MODS}W
CPPDEFS += -DWS_HOW_HIGH
endif
# If Vario is enabled
ifeq ($(VARIO), YES)
CPPDEFS += -DVARIO
endif
endif
ifeq ($(DEBUG), YES)
CPPDEFS += -DDEBUG
endif
ifeq ($(EEPROM_PROGRESS_BAR), YES)
CPPDEFS += -DEEPROM_PROGRESS_BAR
endif
ifeq ($(SDCARD), YES)
CPPDEFS += -DSDCARD
endif
RUN_FROM_FLASH = 1
ifeq ($(PCB), ARM)
# V4 ARM, so ...
OPT = 2
CPPDEFS += -DPCBARM -DAUDIO -DHAPTIC -DPXX -DDSM2 -DDSM2_PPM
EXTRAINCDIRS += ersky9x
BOARDSRC = board_ersky9x.cpp
EXTRABOARDSRC = ersky9x/core_cm3.c ersky9x/board_lowlevel.c ersky9x/crt.c ersky9x/vectors_sam3s.c
CPPSRC += ersky9x/ff.cpp ersky9x/diskio.cpp ersky9x/gtime.cpp
EEPROMSRC = eeprom_arm.cpp
PULSESSRC = pulses_arm.cpp
CPPSRC += ersky9x/audio.cpp haptic.cpp
CPPSRC += ersky9x/sound_driver.cpp ersky9x/haptic_driver.cpp ersky9x/sdcard_driver.cpp
endif
ifeq ($(PCB), V4)
# V4 PCB, so ...
OPT = 2
CPPDEFS += -DPCBV4 -DAUDIO -DHAPTIC -DROTARY_ENCODERS
EXTRAINCDIRS += gruvin9x stock
BOARDSRC += board_gruvin9x.cpp
EEPROMSRC = eeprom_avr.cpp
PULSESSRC = pulses_avr.cpp
CPPSRC += stock/audio.cpp haptic.cpp
ifeq ($(SDCARD), YES)
CPPSRC += gruvin9x/logs.cpp gruvin9x/gtime.cpp gruvin9x/rtc.cpp gruvin9x/ff.cpp gruvin9x/diskio.cpp
MODS:=${MODS}S
endif
ifeq ($(SOMO), YES)
CPPSRC += gruvin9x/somo14d.cpp
CPPDEFS += -DSOMO
endif
ifeq ($(EXTRA_ROTARY_ENCODERS), YES)
CPPDEFS += -DEXTRA_ROTARY_ENCODERS
MODS:=${MODS}X
endif
endif
ifeq ($(PCB), STD)
# STD PCB, so ...
OPT = s
EXTRAINCDIRS += stock
CPPDEFS += -DPCBSTD
BOARDSRC = board_stock.cpp
EEPROMSRC = eeprom_avr.cpp
PULSESSRC = pulses_avr.cpp
ifeq ($(AUDIO), YES)
CPPDEFS += -DAUDIO
CPPSRC += stock/audio.cpp
else
CPPSRC += beeper.cpp
endif
ifeq ($(HAPTIC), YES)
CPPDEFS += -DHAPTIC
CPPSRC += haptic.cpp
endif
endif
### Global Build-Option Directives ###
ifeq ($(PPM_CENTER_ADJUSTABLE), YES)
CPPDEFS += -DPPM_CENTER_ADJUSTABLE
endif
ifeq ($(PPM_LIMITS_UNIT), US)
CPPDEFS += -DPPM_LIMITS_UNIT_US
endif
ifeq ($(DECIMALS), YES)
CPPDEFS += -DDECIMALS_DISPLAYED
endif
ifeq ($(HELI), YES)
MODS:=${MODS}H
CPPDEFS += -DHELI
endif
ifeq ($(TEMPLATES), YES)
CPPDEFS += -DTEMPLATES
CPPSRC += templates.cpp
endif
ifeq ($(DISPLAY_USER_DATA), YES)
CPPDEFS += -DDISPLAY_USER_DATA
endif
ifeq ($(PXX), YES)
CPPDEFS += -DPXX
endif
ifeq ($(DSM2), SERIAL)
CPPDEFS += -DDSM2 -DDSM2_SERIAL
endif
ifeq ($(DSM2), PPM)
CPPDEFS += -DDSM2 -DDSM2_PPM
endif
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CPPFLAGS = -g$(DBGFMT)
CPPFLAGS += $(CPPDEFS)
CPPFLAGS += -O$(OPT)
CPPFLAGS += -Wall
CPPFLAGS += -fno-exceptions
CPPFLAGS += -Wno-strict-aliasing
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
ifneq ($(PCB), ARM)
GCCVERSIONGTE462 := $(shell expr 4.6.2 \<= `$(CC) -dumpversion`)
ifeq ($(GCCVERSIONGTE462),1)
CPPFLAGS += -flto
endif
CPPFLAGS += -fno-inline-small-functions
endif
MATH_LIB = -lm
#---------------- External Memory Options ----------------
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# used for variables (.data/.bss) and heap (malloc()).
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# only used for heap (malloc()).
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
EXTMEMOPTS =
#---------------- Linker Options ----------------
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(MATH_LIB)
#LDFLAGS += -T linker_script.x
# Define Messages
# English
MSG_BEGIN = -------- begin --------
MSG_END = -------- end --------
MSG_SIZE_BEFORE = Size before:
MSG_SIZE_AFTER = Size after:
MSG_FLASH = Creating load file for Flash:
MSG_EEPROM = Creating load file for EEPROM:
MSG_EXTENDED_LISTING = Creating Extended Listing:
MSG_SYMBOL_TABLE = Creating Symbol Table:
MSG_COMPILING = Compiling C++:
MSG_CLEANING = Cleaning project:
# Combine all necessary flags and optional flags.
# Add target processor to flags.
ifeq ($(PCB), ARM)
ALL_CPPFLAGS = -c -mcpu=$(MCU) -mthumb -fomit-frame-pointer -fverbose-asm -Wa,-ahlms=open9x.lst -Dat91sam3s4 -DRUN_FROM_FLASH=1 $(CPPFLAGS) $(GENDEPFLAGS)
else
ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) -fwhole-program
endif
MAJ_VER = ${shell sh -c "grep \"MAJ_VERS\" open9x.h | cut -d\ -f3 | egrep -o \"[[:digit:]]\""}
MIN_VER = ${shell sh -c "grep \"MIN_VERS\" open9x.h | cut -d\ -f3"}
# Default target.
all: begin gccversion sizebefore build sizeafter end
# Change the build target to build a HEX file or a library.
ifeq ($(PCB), ARM)
build: stamp_header font.lbm font_dblsize.lbm sticks.lbm s9xsplash.lbm allsrc.cpp elf remallsrc bin hex lss
else
build: stamp_header font.lbm font_dblsize.lbm sticks.lbm s9xsplash.lbm allsrc.cpp elf remallsrc hex eep lss sym
endif
elf: $(TARGET).elf
bin: $(TARGET).bin
hex: $(TARGET).hex
eep: $(TARGET).eep
lss: $(TARGET).lss
sym: $(TARGET).sym
# Build stamp-file
stamp_header:
@echo
@echo "Generate Version-stamp:"
@echo "//Automatically generated file (Makefile) - do not edit" > stamp-open9x.h
@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" >> stamp-open9x.h
@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x.h
@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)-$(MODS)\"" >> stamp-open9x.h
@echo "#define SVN_STR \"open9x-r$(SVNREV)\"" >> stamp-open9x.h
@cat stamp-open9x.h
stock-stamp:
@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" > stamp-open9x-stock.txt
@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x-stock.txt
@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)\"" >> stamp-open9x-stock.txt
@echo "#define SVN_VERS \"open9x-r$(SVNREV)\"" >> stamp-open9x-stock.txt
@cat stamp-open9x-stock.txt
v4-stamp:
@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" > stamp-open9x-v4.txt
@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x-v4.txt
@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)\"" >> stamp-open9x-v4.txt
@echo "#define SVN_VERS \"open9x-r$(SVNREV)\"" >> stamp-open9x-v4.txt
@cat stamp-open9x-v4.txt
arm-stamp:
@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" > stamp-open9x-arm.txt
@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x-arm.txt
@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)\"" >> stamp-open9x-arm.txt
@echo "#define SVN_VERS \"open9x-r$(SVNREV)\"" >> stamp-open9x-arm.txt
@cat stamp-open9x-arm.txt
font.lbm: font_6x1.xbm
@echo
@echo "Convert font from xbm to lbm:"
$(IMG2LBM) $< $@ char
$(IMG2LBM) translations/font_se.xbm translations/font_se.lbm char
$(IMG2LBM) translations/font_de.xbm translations/font_de.lbm char
$(IMG2LBM) translations/font_it.xbm translations/font_it.lbm char
$(IMG2LBM) translations/font_cz.xbm translations/font_cz.lbm char
$(IMG2LBM) translations/font_fr.xbm translations/font_fr.lbm char
font_dblsize.lbm: font_dblsize.xbm
@echo
@echo "Convert font from xbm to lbm:"
$(IMG2LBM) $< $@ dblsize
$(IMG2LBM) translations/font_dblsize_se.xbm translations/font_dblsize_se.lbm dblsize
$(IMG2LBM) translations/font_dblsize_de.xbm translations/font_dblsize_de.lbm dblsize
$(IMG2LBM) translations/font_dblsize_it.xbm translations/font_dblsize_it.lbm dblsize
$(IMG2LBM) translations/font_dblsize_fr.xbm translations/font_dblsize_fr.lbm dblsize
sticks.lbm: sticks_4x1.xbm
@echo
@echo "Convert sticks from xbm to lbm:"
$(IMG2LBM) $< $@ img 4
s9xsplash.lbm: s9xsplash.xbm
@echo
@echo "Convert font from xbm to lbm:"
$(IMG2LBM) $< $@ img
# Eye candy.
# AVR Studio 3.x does not check make's exit code but relies on
# the following magic strings to be generated by the compile job.
begin:
@echo
@echo $(MSG_BEGIN)
end:
@echo $(MSG_END)
@echo
# Display size of file.
ifeq ($(PCB), ARM)
ELFSIZE = $(SIZE) $(TARGET).elf
else
ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
endif
sizebefore:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); fi
sizeafter:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); fi
# Display compiler version information.
gccversion :
@$(CC) --version
# gruvin: added extra include and lib paths to get simu working on my Mac
FOXINC=-I/usr/local/include/fox-1.6 -I/usr/include/fox-1.6 \
-I$(FOXPATH)/include \
-I/opt/local/include/fox-1.6
FOXLIB=-L/usr/local/lib \
-L$(FOXPATH)/src/.libs \
-L/opt/local/lib \
-lFOX-1.6 \
-Wl,-rpath,$(FOXPATH)/src/.libs
simu: $(BOARDSRC) $(CPPSRC) Makefile simu.cpp simpgmspace.cpp *.h *.lbm eeprom.bin
g++ simu.cpp $(CPPFLAGS) $(BOARDSRC) $(CPPSRC) simpgmspace.cpp $(ARCH) -MD -DSIMU -o simu $(FOXINC) $(FOXLIB) -pthread
eeprom.bin:
dd if=/dev/zero of=$@ bs=1 count=2048
# Create final output files (.hex, .eep) from ELF output file.
ifeq ($(PCB), ARM)
%.hex: %.elf
@echo
@echo $(MSG_FLASH) $@
$(OBJCOPY) -O ihex open9x.elf open9x.hex
else
%.hex: %.elf
@echo
@echo $(MSG_FLASH) $@
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
endif
%.bin: %.elf
@echo
@echo $(MSG_FLASH) $@
$(OBJCOPY) -O binary $< $@
%.eep: %.elf
@echo
@echo $(MSG_EEPROM) $@
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
# Create a symbol table from ELF output file.
%.sym: %.elf
@echo
@echo $(MSG_SYMBOL_TABLE) $@
$(NM) -n $< > $@
# Create extended listing file from ELF output file.
%.lss: %.elf
@echo
@echo $(MSG_EXTENDED_LISTING) $@
$(OBJDUMP) -h -S $< > $@
# Concatenate all sources files in one big file to optimize size
allsrc.cpp: Makefile $(BOARDSRC) $(CPPSRC) $(EXTRABOARDSRC)
@rm -f allsrc.cpp
for f in $(BOARDSRC) $(CPPSRC) $(EXTRABOARDSRC) ; do echo "# 1 \"$$f\"" >> allsrc.cpp; cat "$$f" >> allsrc.cpp; done
remallsrc:
$(REMOVE) allsrc.cpp
# Link: create ELF output file from object files.
ifeq ($(PCB), ARM)
%.elf: allsrc.cpp
@echo
@echo $(MSG_COMPILING) $@
$(CC) $(ALL_CPPFLAGS) $< -o allsrc.o
$(CC) allsrc.o -mcpu=cortex-m3 -mthumb -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(TARGET).map,--cref,--no-warn-mismatch -o $@
else
%.elf: allsrc.cpp
@echo
@echo $(MSG_COMPILING) $@
$(CC) $(ALL_CPPFLAGS) $< --output $@ $(LDFLAGS)
endif
# Target: clean project.
clean: begin clean_list end
clean_list :
@echo
@echo $(MSG_CLEANING)
$(REMOVE) simu
$(REMOVE) gtests
$(REMOVE) gtest.a
$(REMOVE) gtest_main.a
$(REMOVE) $(TARGET).hex
$(REMOVE) $(TARGET).eep
$(REMOVE) $(TARGET).elf
$(REMOVE) $(TARGET).map
$(REMOVE) $(TARGET).sym
$(REMOVE) $(TARGET).lss
$(REMOVE) $(TARGET).lst
$(REMOVE) $(SRC:.c=.s)
$(REMOVE) *.o
$(REMOVE) *.d
$(REMOVE) *.lst
$(REMOVE) allsrc.cpp
#### GOOGLE TESTS
GTEST_DIR = ../gtest-1.6.0
# Where to find user code.
USER_DIR = ./
# Flags passed to the preprocessor.
CPPFLAGS += -I$(GTEST_DIR)/include
# Flags passed to the C++ compiler.
CXXFLAGS += -g -Wall -Wextra
# All Google Test headers. Usually you shouldn't change this
# definition.
GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
$(GTEST_DIR)/include/gtest/internal/*.h
# House-keeping build targets.
# Builds gtest.a and gtest_main.a.
# Usually you shouldn't tweak such internal variables, indicated by a
# trailing _.
GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
# For simplicity and to avoid depending on Google Test's
# implementation details, the dependencies specified below are
# conservative and not optimized. This is fine as Google Test
# compiles fast and for ordinary users its source rarely changes.
gtest-all.o : $(GTEST_SRCS_)
$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
$(GTEST_DIR)/src/gtest-all.cc
gtest_main.o : $(GTEST_SRCS_)
$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
$(GTEST_DIR)/src/gtest_main.cc
gtest.a : gtest-all.o
$(AR) $(ARFLAGS) $@ $^
gtest_main.a : gtest-all.o gtest_main.o
$(AR) $(ARFLAGS) $@ $^
# Builds a sample test. A test should link with either gtest.a or
# gtest_main.a, depending on whether it defines its own main()
# function.
gtests: $(CPPSRC) gtests.cpp simpgmspace.cpp *.h gtest_main.a
g++ $(CPPSRC) gtests.cpp simpgmspace.cpp $(CPPFLAGS) -I$(GTEST_DIR) $(ARCH) -o gtests -lpthread -MD -DSIMU gtest_main.a