mirror of
https://github.com/paparazzi/paparazzi.git
synced 2026-05-10 06:59:54 +08:00
Felix Ruess
132 lines
3.6 KiB
Makefile
132 lines
3.6 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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#
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# Copyright (C) 2009-2013 The Paparazzi Team
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#
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# This file is part of paparazzi.
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#
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# paparazzi is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# paparazzi is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with paparazzi; see the file COPYING. If not, write to
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# the Free Software Foundation, 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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#
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#
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# Makefile for linux targets (e.g. OMAP, BBB, ARDrone)
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#
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#
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# find compiler toolchain
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#
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include $(PAPARAZZI_SRC)/conf/Makefile.arm-linux-toolchain
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# Define programs and commands.
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# Launch with "make Q=''" to get full command display
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Q=@
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OPT ?= 3
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CSTANDARD = -std=gnu99
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CINCS = $(INCLUDES) -I$(PAPARAZZI_SRC)/sw/include
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# Compiler flags.
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CFLAGS += $(CINCS)
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CFLAGS += -O$(OPT) -mfloat-abi=softfp -mtune=cortex-a8 -mfpu=vfp -march=armv7-a
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CFLAGS += -fno-short-enums
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# CFLAGS += -malignment-traps
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CFLAGS += -Wall -Wcast-qual -Wimplicit -Wcast-align
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CFLAGS += -Wpointer-arith -Wswitch
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CFLAGS += -Wredundant-decls -Wreturn-type -Wshadow -Wunused
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#-Wno-unused-result
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#CFLAGS += -Wa,-adhlns=$(OBJDIR)/$(notdir $(subst $(suffix $<),.lst,$<))
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#CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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CFLAGS += -lm
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# flags only for C
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CFLAGS += -Wstrict-prototypes -Wmissing-declarations
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CFLAGS += -Wmissing-prototypes -Wnested-externs
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CFLAGS += $(CSTANDARD)
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CFLAGS += $($(TARGET).CFLAGS)
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CFLAGS += $(USER_CFLAGS)
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LDFLAGS += -lm
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CXXFLAGS = -pipe -O3 -fshow-column -ffast-math -fPIC
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CXXFLAGS += -g -ffunction-sections -fdata-sections
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CXXFLAGS += -mfloat-abi=softfp -mtune=cortex-a8 -mfpu=vfp -march=armv7-a
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CXXFLAGS += -Wall -Wextra
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CXXFLAGS += $($(TARGET).CXXFLAGS)
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CXXFLAGS += $(USER_CFLAGS)
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SRC_C_LINUX = $($(TARGET).srcs)
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OBJ_C_LINUX = $(SRC_C_LINUX:%.c=$(OBJDIR)/%.o)
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SRC_CPP_LINUX = $($(TARGET).cpp_srcs)
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OBJ_CPP_LINUX = $(SRC_CPP_LINUX:%.cpp=$(OBJDIR)/%.o)
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printcommands:
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@echo ""
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@echo "Using CC = $(CC)"
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# @echo "Using LD = $(LD)"
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@echo "GCC version:"
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@$(CC) --version | head -1
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@echo ""
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all: printcommands build
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# depend order only for parallel make
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build: | printcommands
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build: $(OBJDIR) elf
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$(OBJDIR):
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@echo CREATING object dir $(OBJDIR)
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@test -d $(OBJDIR) || mkdir -p $(OBJDIR)
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elf: $(OBJDIR)/$(TARGET).elf
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# Link: create ELF output file from object files.
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.SECONDARY : $(OBJDIR)/$(TARGET).elf
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.PRECIOUS : $(OBJ_C_LINUX) $(OBJ_CPP_LINUX)
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%.elf: $(OBJ_C_LINUX) $(OBJ_CPP_LINUX)
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@echo LD $@
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$(Q)if (expr "$($(TARGET).cpp_srcs)"); \
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then $(CXX) $(CXXFLAGS) $(OBJ_CPP_LINUX) $(OBJ_C_LINUX) --output $@ $(LDFLAGS) $($(TARGET).LDFLAGS); \
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else $(CC) $(CFLAGS) $(OBJ_C_LINUX) --output $@ $(LDFLAGS) $($(TARGET).LDFLAGS); fi
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# Compile: create object files from C source files
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$(OBJDIR)/%.o : %.c $(OBJDIR)/../Makefile.ac
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@echo CC $@
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$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
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$(Q)$(CC) -MMD -c $(CFLAGS) $< -o $@
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# Compile: create object files from C++ source files
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$(OBJDIR)/%.o : %.cpp $(OBJDIR)/../Makefile.ac
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@echo CXX $@
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$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
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$(Q)$(CXX) -MMD -c $(CXXFLAGS) $< -o $@
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# Listing of phony targets.
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.PHONY : printcommands all build elf
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#
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# Dependencies
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#
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DEPS = $(addprefix $(OBJDIR)/,$($(TARGET).srcs:.c=.d))
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ifneq ($(MAKECMDGOALS),clean)
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-include $(DEPS)
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endif
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