gecko-dev/js/tamarin/MMgc/Makefile.arm

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# Set this to yes if doing ARM skunkworks
ARM_SKUNKWORKS := YES

# Set this to yes for GNUARM
GNUARM := YES

# DEBUG can be set to YES to include debugging info, or NO otherwise
DEBUG := YES

CC     := arm-elf-gcc
CXX    := arm-elf-g++
AR     := arm-elf-ar
RANLIB := arm-elf-ranlib

UNAME  := $(shell uname)

ifeq ($(UNAME),Linux)
	PLATFORM_DEFS := -DAVMPLUS_LINUX -DSOFT_ASSERTS -DDEBUGGER -DAVMPLUS_IA32 -D_DEBUG -DDEBUG -DCYGWIN -DAVMPLUS_IA32
endif

ifeq ($(UNAME),Darwin)
   PLATFORM_DEFS := -DDARWIN -D_MAC -Dpowerc -DSOFT_ASSERTS -DAVMPLUS_PPC -DDEBUGGER -DTARGET_RT_MAC_MACHO=1 -D_DEBUG -DDEBUG
endif

ifeq ($(UNAME),CYGWIN_NT-5.1)
   PLATFORM_DEFS := -DCYGWIN -DAVMPLUS_IA32
endif

ifeq (YES, ${ARM_SKUNKWORKS})
  ifeq (YES, ${GNUARM})
    SOFT_FLOAT :=
    USE_MMAP   :=
  else
    SOFT_FLOAT := -msoft-float
    USE_MMAP   := -DUSE_MMAP
  endif
else
  SOFT_FLOAT :=
  USE_MMAP   := -DUSE_MMAP
endif

ifeq (YES, ${ARM_SKUNKWORKS})
  PLATFORM_DEFS := -DSOFT_ASSERTS -DMMGC_ARM -DAVMPLUS_ARM -DAVMPLUS_UCLINUX -DDEBUGGER -D_DEBUG -DDEBUG
endif

DEBUG_CFLAGS     := -g -MMD 
RELEASE_CFLAGS   := -O3 -MMD

DEBUG_CXXFLAGS := ${DEBUG_CFLAGS} -fno-rtti -fcheck-new ${SOFT_FLOAT} ${USE_MMAP}
RELEASE_CXXFLAGS := ${RELEASE_CFLAGS} -fno-rtti -fcheck-new ${SOFT_FLOAT} ${USE_MMAP}

ifeq (YES, ${DEBUG})
   CFLAGS       := ${DEBUG_CFLAGS}
   CXXFLAGS     := ${DEBUG_CXXFLAGS}
else
   CFLAGS       := ${RELEASE_CFLAGS}
   CXXFLAGS     := ${RELEASE_CXXFLAGS}
endif

#****************************************************************************
# Preprocessor directives
#****************************************************************************

DEFS := -DUNIX ${PLATFORM_DEFS} -DENABLE_PROFILER

CFLAGS   := ${CFLAGS} ${DEFS}
CXXFLAGS := ${CXXFLAGS} ${DEFS}

#****************************************************************************
# Include paths
#****************************************************************************

INCS := -I. -I../core -I../codegen

#****************************************************************************
# Targets of the build
#****************************************************************************

OUTPUT := libmmgc.a

all: ${OUTPUT}

#****************************************************************************
# Source files
#****************************************************************************

SRCS := GCObject.cpp \
	GCMemoryProfiler.cpp \
        GCLargeAlloc.cpp \
        GCHeapUnix.cpp \
        GCHeap.cpp \
	GCHashtable.cpp \
	GCDebugUnix.cpp \
        GCAllocObjectUnix.cpp \
        GCAllocBase.cpp \
        GCAlloc.cpp \
	GC.cpp \
	FixedMalloc.cpp \
	FixedAlloc.cpp

#****************************************************************************
# Output
#****************************************************************************

OBJS := $(addsuffix .o,$(basename ${SRCS}))

${OUTPUT}: ${OBJS}
	${AR} rcs $@ ${OBJS}
	${RANLIB} $@
	@echo "Done"

#****************************************************************************
# Dependencies
#****************************************************************************

# Create a lists of object and .d files to create -
# one for each source file in the directory
DEPS := $(addsufix .d,$(basename ${SRCS}))

# make any non-existent make files (using the g++ preprocessor)
${DEPS} : %.d : %.cpp
	${CXX} ${CXXFLAGS} ${INCS} -MM $< > $@

#****************************************************************************
# Rules
#****************************************************************************

# Rules for compiling source files to object files
%.o : %.cpp
	@echo "=== compiling:" $@ ${OPT}
	@${CXX} -c ${OPT} ${CXXFLAGS} ${INCS} $< -o $@

clean:
	-rm -f core* ${OBJS} ${OUTPUT} ${DEPS} log outputdebug.txt

ifneq (${MAKECMDGOALS},clean)
ifneq (${UNAME},Linux)
include ${DEPS} # include the generated make files, which make the object files
endif
endif