[airborne] rename arch/omap to arch/linux

conf/Makefile.linux

@@ -0,0 +1,131 @@
+# Hey Emacs, this is a -*- makefile -*-
+#
+#   Copyright (C) 2009-2013 The Paparazzi Team
+#
+# This file is part of paparazzi.
+#
+# paparazzi is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# paparazzi is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with paparazzi; see the file COPYING.  If not, write to
+# the Free Software Foundation, 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+#
+
+#
+# Makefile for linux targets (e.g. OMAP, BBB, ARDrone)
+#
+
+#
+# find compiler toolchain
+#
+include $(PAPARAZZI_SRC)/conf/Makefile.arm-linux-toolchain
+
+# Define programs and commands.
+
+# Launch with "make Q=''" to get full command display
+Q=@
+
+OPT ?= 3
+CSTANDARD = -std=gnu99
+CINCS = $(INCLUDES) -I$(PAPARAZZI_SRC)/sw/include
+
+# Compiler flags.
+CFLAGS += $(CINCS)
+CFLAGS += -O$(OPT) -mfloat-abi=softfp -mtune=cortex-a8 -mfpu=vfp -march=armv7-a
+CFLAGS += -fno-short-enums
+# CFLAGS += -malignment-traps
+CFLAGS += -Wall -Wcast-qual -Wimplicit -Wcast-align
+CFLAGS += -Wpointer-arith -Wswitch
+CFLAGS += -Wredundant-decls -Wreturn-type -Wshadow -Wunused
+#-Wno-unused-result
+#CFLAGS += -Wa,-adhlns=$(OBJDIR)/$(notdir $(subst $(suffix $<),.lst,$<))
+#CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+
+CFLAGS += -lm
+
+# flags only for C
+CFLAGS += -Wstrict-prototypes -Wmissing-declarations
+CFLAGS += -Wmissing-prototypes -Wnested-externs
+CFLAGS += $(CSTANDARD)
+CFLAGS += $($(TARGET).CFLAGS)
+CFLAGS += $(USER_CFLAGS)
+
+LDFLAGS += -lm
+
+CXXFLAGS = -pipe -O3 -fshow-column -ffast-math -fPIC
+CXXFLAGS += -g -ffunction-sections -fdata-sections
+CXXFLAGS += -mfloat-abi=softfp -mtune=cortex-a8 -mfpu=vfp -march=armv7-a
+CXXFLAGS += -Wall -Wextra
+CXXFLAGS += $($(TARGET).CXXFLAGS)
+CXXFLAGS += $(USER_CFLAGS)
+
+SRC_C_LINUX  = $($(TARGET).srcs)
+OBJ_C_LINUX = $(SRC_C_LINUX:%.c=$(OBJDIR)/%.o)
+
+SRC_CPP_LINUX  = $($(TARGET).cpp_srcs)
+OBJ_CPP_LINUX = $(SRC_CPP_LINUX:%.cpp=$(OBJDIR)/%.o)
+
+printcommands:
+	@echo ""
+	@echo "Using CC   = $(CC)"
+#	@echo "Using LD   = $(LD)"
+	@echo "GCC version:"
+	@$(CC) --version | head -1
+	@echo ""
+
+all: printcommands build
+
+# depend order only for parallel make
+build: | printcommands
+
+build: $(OBJDIR) elf
+
+$(OBJDIR):
+	@echo CREATING object dir $(OBJDIR)
+	@test -d $(OBJDIR) || mkdir -p $(OBJDIR)
+
+elf: $(OBJDIR)/$(TARGET).elf
+
+# Link: create ELF output file from object files.
+.SECONDARY : $(OBJDIR)/$(TARGET).elf
+.PRECIOUS :   $(OBJ_C_LINUX) $(OBJ_CPP_LINUX)
+%.elf:   $(OBJ_C_LINUX) $(OBJ_CPP_LINUX)
+	@echo LD $@
+	$(Q)if (expr "$($(TARGET).cpp_srcs)"); \
+		  then $(CXX) $(CXXFLAGS) $(OBJ_CPP_LINUX) $(OBJ_C_LINUX) --output $@ $(LDFLAGS) $($(TARGET).LDFLAGS); \
+		  else $(CC) $(CFLAGS) $(OBJ_C_LINUX) --output $@ $(LDFLAGS) $($(TARGET).LDFLAGS); fi
+
+# Compile: create object files from C source files
+$(OBJDIR)/%.o : %.c $(OBJDIR)/../Makefile.ac
+	@echo CC $@
+	$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
+	$(Q)$(CC) -MMD -c $(CFLAGS) $< -o $@
+
+# Compile: create object files from C++ source files
+$(OBJDIR)/%.o : %.cpp $(OBJDIR)/../Makefile.ac
+	@echo CXX $@
+	$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
+	$(Q)$(CXX) -MMD -c $(CXXFLAGS) $< -o $@
+
+
+# Listing of phony targets.
+.PHONY : printcommands all build elf
+
+#
+# Dependencies
+#
+
+DEPS = $(addprefix $(OBJDIR)/,$($(TARGET).srcs:.c=.d))
+
+ifneq ($(MAKECMDGOALS),clean)
+-include $(DEPS)
+endif