#############################################################
## Cross-compile definitions                               ##
#############################################################

POKYDIR=${HOME}/Projects/CPU8/Fido/
SYSROOT=$(POKYDIR)/awsom_dimm/tmp/sysroots/
PATH+=:$(SYSROOT)/x86_64-linux/usr/sbin:$(SYSROOT)/x86_64-linux/usr/bin:$(SYSROOT)/x86_64-linux/sbin:$(SYSROOT)/x86_64-linux/bin
PATH+=:$(SYSROOT)/x86_64-linux/usr/bin/arm-poky-linux-gnueabi


GDB_LINK=$(SYSROOT)/x86_64-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-gdb
ARM_GDB=arm-poky-linux-gnueabi-gdb

LC_ALL=C

CC=arm-poky-linux-gnueabi-gcc -march=armv7-a -mthumb-interwork -mfloat-abi=softfp -mfpu=neon --sysroot=$(SYSROOT)/cubieboard2
AS=arm-poky-linux-gnueabi-as
LD=arm-poky-linux-gnueabi-ld  --sysroot=$(SYSROOT)/cubieboard2
AR=arm-poky-linux-gnueabi-ar
NM=arm-poky-linux-gnueabi-nm
OBJCOPY=arm-poky-linux-gnueabi-objcopy
STRIP=arm-poky-linux-gnueabi-strip
RANLIB=arm-poky-linux-gnueabi-ranlib

includedir=/usr/include

OFLAG=-O0
DEBUG=-g

CFLAGS=-fexpensive-optimizations -fomit-frame-pointer -frename-registers $(OFLAG) $(DEBUG) -feliminate-unused-debug-types
LDFLAGS=-Wl,$(OFLAG)  -Wl,--as-needed

# uncomment for listings file generation.
#CFLAGS+=-Wa,-adhlns=$(<:.c=.lst)

# directories where intermediates go into.
CLEANDIR=$(shell /bin/pwd)/.cleansed
TOKENSDIR=$(shell /bin/pwd)/.tokenized
PROTODIR=$(shell /bin/pwd)/.protos
WORKDIR=$(shell /bin/pwd)/.work

ALLDEFS=$(WORKDIR)/.all_headers

# tools that will do the building.
BINARIES=$(shell /bin/pwd)/bin
LINTMEMORYMAP=$(BINARIES)/lintMemoryMap.pl --workdir=$(WORKDIR)
CREATELINKERSCRIPT=$(BINARIES)/CreateLinkerScript.pl
BUILDHEADERS=$(BINARIES)/BuildHeaders.pl --workdir $(WORKDIR) --protodir ${PROTODIR} --touched $(ALLDEFS)
GENPOINTER2=$(BINARIES)/GenPointer2.pl
CLEANSECODE=$(BINARIES)/CleanseCode.pl
TOKENIZEFILE=$(BINARIES)/TokenizeFile.pl --workdir=$(WORKDIR)
GENERATECODE=$(BINARIES)/GenerateCode.pl $(LINENUMBERING) --workdir=${WORKDIR} --protodir=$(PROTODIR)
HASHOUTRESOURCES=$(BINARIES)/HashOutResources.pl
REMOVEOVERLAYS=$(BINARIES)/RemoveOverlays.sh
CREATEONTHEFLY=$(BINARIES)/createOnTheFly.pl
CHECKLOCALS=$(BINARIES)/CrossCheckLocals.pl --quiet
DEFINES2EQUATES=$(BINARIES)/DefinesToEquates.pl

STRIP=$(shell which strip)
TOUCH=$(shell which touch)
CAT=$(shell which cat)
RM=$(shell which rm)

# misc definitions of options various programs will use when doing work.
LINKSCRIPT=$(WORKDIR)/link.lds
ONTHEFLY=on-the-fly.c
LDFLAGS+=-Xlinker -Map=$(WORKDIR)/output.map -Xlinker -T $(LINKSCRIPT) -Xlinker --cref
LDFLAGS+= -L=/lib
INCFILE1=sys/types.h
INCFILE2=stdbool.h
CFLAGS+=$(DEBUG) -Wall -Werror $(OFLAG)
CFLAGS += -include $(INCFILE1)
CFLAGS += -include $(INCFILE2)
CFLAGS += -include $(INCFILE3)
CFLAGS += -I$(WORKDIR) -I. -I$(SYSROOT)/cubieboard2/usr/include/freetype2/
CFLAGS += -Wno-unused-label -Wno-unused-variable -Wl,-verbose
CXFLAGS+=$(CFLAGS) -xc

# keep intermediate files that fo$(RM) the src files.
.PRECIOUS : $(CLEANDIR)/%.clean
.PRECIOUS : $(TOKENSDIR)/%.token
.PRECIOUS : $(PROTODIR)/%.proto
.PRECIOUS : $(WORKDIR)/%.o
.PRECIOUS : $(WORKDIR)/%.src
.PRECIOUS : $(WORKDIR)/%.res
.PRECIOUS : $(WORKDIR)/%.h

export CC
export AS
export LD
export AR
export NM
export OBJCOPY
export STRIP
export RANLIB
export CFLAGS
export LDFLAGS


export POKYDIR
export SYSROOT
export PATH