#
#   Makefile.fpc for Free Pascal Compiler
#

[dirs]
fpcdir=..
targetdir=.

[defaults]
defaultoptions=-Sg

[tools]
tooldiff=1
toolcmp=1


[presettings]
# Allow ALPHA, POWERPC, M68K, I386 defines for target cpu
ifdef ALPHA
CPU_TARGET=alpha
endif
ifdef POWERPC
CPU_TARGET=powerpc
endif
ifdef M68K
CPU_TARGET=m68k
endif
ifdef I386
CPU_TARGET=i386
endif

# RTL
RTL=../rtl
UTILS=../utils

# Utils used by compiler development/installation
COMPILERUTILS=utils

# Default language for the compiler
ifndef FPCLANG
FPCLANG=e
endif

# Local defines for the compiler only
ifndef LOCALDEF
LOCALDEF=
endif

# Local options for the compiler only
ifndef LOCALOPT
LOCALOPT=
endif

# Options for the RTL only when cycling
ifndef RTLOPTS
RTLOPTS=
endif

# Message files
MSGFILES=$(wildcard error*.msg)


[postsettings]
# Default message file
MSGFILE=error$(FPCLANG).msg

# set correct defines (-d$(CPU_TARGET) is automaticly added in makefile.fpc)
override LOCALDEF+=-dGDB -dBROWSERLOG

# i386 specific
ifeq ($(CPU_TARGET),i386)
# also insert MMX support
override LOCALDEF+=-dSUPPORT_MMX
# We don't need the intel and binary writer on linux...
ifdef inlinux
override LOCALDEF+=-dNOAG386INT -dNOAG386BIN
endif
endif

override LOCALOPT+=$(LOCALDEF)

override FPCOPT+=$(LOCALOPT)


[rules]
#####################################################################
# Setup Targets
#####################################################################

ifeq ($(OS_TARGET),win32)
ifdef CMP
override DIFF:=$(CMP) -i138
endif
endif

# Used to avoid unnecessary steps in remake3
ifdef DIFF
ifdef OLDFPC
DIFFRESULT:=$(shell $(DIFF) $(OLDFPC) $(FPC))
else
DIFFRESULT=Not equal
endif
else
DIFFRESULT=No diff program
endif


#####################################################################
# Setup os-independent filenames
#####################################################################

FPCEXENAME=pp$(EXEEXT)
EXENAME=ppc386$(EXEEXT)
M68KEXENAME=ppc68k$(EXEEXT)
TEMPNAME=ppc$(EXEEXT)
TEMPNAME1=ppc1$(EXEEXT)
TEMPNAME2=ppc2$(EXEEXT)
TEMPNAME3=ppc3$(EXEEXT)
MAKEDEP=ppdep$(EXEEXT)
MSG2INC=msg2inc$(EXEEXT)


#####################################################################
# Default makefile
#####################################################################

all: $(EXENAME)
        $(MAKE) echotime

ifeq ($(MAKELEVEL),0)
ifndef STARTTIME
ifdef DATE
STARTTIME:=$(shell $(DATE) +%T)
else
STARTTIME:=unknown
endif
endif
endif

export STARTTIME

ifdef DATE
ENDTIME=$(shell $(DATE) +%T)
else
ENDTIME:=unknown
endif

echotime:
        @echo Start $(STARTTIME) now $(ENDTIME)

ifndef DIFFRESULT
next :
        @echo $(OLDFPC) and $(FPC) are equal
        $(COPY) $(FPC) $(EXENAME)
else
next :
        $(MAKE) execlean
        $(MAKE) -C $(RTLDIR) clean
        $(MAKE) -C $(RTLDIR) 'FPC=$(FPC)' 'OPT=$(RTLOPTS)' all
        $(MAKE) clean
        $(MAKE) all
endif

clean : execlean fpc_cleanall

execlean :
        -$(DEL) $(EXENAME)

distclean: clean
        -$(DEL) $(TEMPNAME) $(TEMPNAME1) $(TEMPNAME2) $(TEMPNAME3) $(MSG2INC)


#####################################################################
# Include depencies
#####################################################################

$(MAKEDEP): $(UTILS)/ppdep.pp
        $(COMPILER) $(UTILS)/ppdep.pp
        $(COPY) $(UTILS)/$(MAKEDEP) $(MAKEDEP)

dependencies : $(MAKEDEP)
        $(MAKEDEP) pp.pas $(FPCOPTDEF) $(LOCALDEF) '-F$$(COMPILER) $$(LOCALOPT)' > depend

ifdef USEDEPEND

include depend

endif


#####################################################################
# Make targets
#####################################################################

$(MSG2INC): $(COMPILERUTILS)/msg2inc.pp
        $(COMPILER) -FE. $(COMPILERUTILS)/msg2inc.pp

# The msgtxt.inc only depends on the error?.msg file, not on msg2inc,
# because that one will be new almost everytime
msgtxt.inc: $(MSGFILE)
        $(MAKE) $(MSG2INC)
        $(MSG2INC) $(MSGFILE) msg msg

msg: msgtxt.inc

# Make only the compiler
ifndef COMPLETE
$(EXENAME) : $(wildcard *.pas) $(wildcard *.inc) msg
        $(COMPILER) pp.pas
        $(EXECPPAS)
        $(MOVE) $(FPCEXENAME) $(EXENAME)
else
$(EXENAME) : $(wildcard *.pas) $(wildcard *.inc) msg
        $(COMPILER) pp.pas
        $(EXECPPAS)
        $(COMPILER) pp.pas
        $(EXECPPAS)
        $(COMPILER) pp.pas
        $(EXECPPAS)
        $(MOVE) $(FPCEXENAME) $(EXENAME)
endif

tokens.dat : $(wildcard *.pas) $(wildcard *.inc)
        $(COMPILER) tokendat.pas
        ./tokendat

# This target remakes the units with the currently made version
remake: $(EXENAME)
        $(MOVE) $(EXENAME) $(TEMPNAME)
        $(MAKE) execlean
        $(MAKE) -C $(RTLDIR) clean
        $(MAKE) clean
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME)' all

remake3: $(TEMPNAME3)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME3)' 'OLDFPC=$(BASEDIR)/$(TEMPNAME2)' next
        $(DIFF) $(TEMPNAME3) $(EXENAME)

$(TEMPNAME1) : $(EXENAME)
        -$(DEL) $(TEMPNAME1)
        $(MOVE) $(EXENAME) $(TEMPNAME1)

$(TEMPNAME2) : $(TEMPNAME1)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME1)' 'OLDFPC=' next
        -$(DEL) $(TEMPNAME2)
        $(MOVE) $(EXENAME) $(TEMPNAME2)

$(TEMPNAME3) : $(TEMPNAME2)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME2)' 'OLDFPC=$(BASEDIR)/$(TEMPNAME1)' next
        -$(DEL) $(TEMPNAME3)
        $(MOVE) $(EXENAME) $(TEMPNAME3)

cycle:
        $(MAKE) clean
        $(MAKE) -C $(RTLDIR) clean
        $(MAKE) -C $(RTLDIR) 'OPT=$(RTLOPTS)' all
        $(MAKE) remake3
        $(MAKE) echotime

cycledep:
        $(MAKE) cycle USEDEPEND=1

cvstest:
        $(MAKE) cycle 'LOCALOPT=-n -Se' 'RTLOPTS=-n -Se'


#####################################################################
# Installation
#####################################################################

# This will only install the ppc386.exe, not the message files etc.
quickinstall:
ifdef inlinux
        $(MKDIR) $(LIBINSTALLDIR)
        $(INSTALLEXE) $(EXENAME) $(LIBINSTALLDIR)
else
        $(MKDIR) $(BININSTALLDIR)
ifdef UPXPROG
        -$(UPXPROG) $(EXENAME)
endif
        $(INSTALLEXE) $(EXENAME) $(BININSTALLDIR)
endif

installlib: quickinstall
ifdef inlinux
        $(INSTALLEXE) $(COMPILERUTILS)/samplecfg $(LIBINSTALLDIR)/samplecfg
endif
        $(MKDIR) $(MSGINSTALLDIR)
        $(INSTALL) $(MSGFILES) $(MSGINSTALLDIR)

# this also installs the link /usr/bin/ppc386. The .deb does that later
install: installlib
ifdef inlinux
        $(MKDIR) $(BININSTALLDIR)
        ln -sf $(LIBINSTALLDIR)/ppc386 $(BININSTALLDIR)/ppc386
endif


#####################################################################
# Misc
#####################################################################

rtl :
        $(MAKE) -C $(RTLDIR) all

rtlclean :
        $(MAKE) -C $(RTLDIR) clean

rtlinstall:
        $(MAKE) -C $(RTLDIR) install

#####################################################################
# local user configurable file
# in makefile.loc you can add any desired target
#####################################################################

localmake:=$(strip $(wildcard makefile.loc))

ifdef localmake
include ./$(localmake)
endif


#####################################################################
# M68k test targets
#####################################################################

# just a quick way to get ppc68k
# needs to be after makefile.def for PASFILES INCFILES

$(M68KEXENAME): $(PASFILES) $(INCFILES)
        $(MAKE) clean
        $(FPC) -uI386 -uSUPPORT_MMX -dm68k -o$(M68KEXENAME) pp
        $(MAKE) clean