freepascal.compiler/compiler/Makefile.fpc

#
#   Makefile.fpc for Free Pascal Compiler
#

[package]
name=compiler
version=3.1.1

[target]
programs=pp
dirs=utils

[compiler]
targetdir=.
unittargetdir=$(CPU_UNITDIR)/units/$(FULL_TARGET)
unitdir=$(COMPILERSOURCEDIR)
includedir=$(CPC_TARGET)

[require]
packages=rtl
tools=diff cmp

[install]
fpcpackage=y

[default]
fpcdir=..


[prerules]
# Don't export version it can change after the first compile
unexport FPC_VERSION FPC_COMPILERINFO

# Which platforms are ready for inclusion in the cycle
CYCLETARGETS=i386 powerpc sparc arm x86_64 powerpc64 m68k armeb mipsel mips avr jvm i8086 aarch64 sparc64

# All supported targets used for clean
ALLTARGETS=$(CYCLETARGETS)

# Allow POWERPC, POWERPC64, M68K, I386, jvm defines for target cpu
ifdef POWERPC
PPC_TARGET=powerpc
endif
ifdef POWERPC64
PPC_TARGET=powerpc64
endif
ifdef SPARC
PPC_TARGET=sparc
endif
ifdef SPARC64
PPC_TARGET=sparc64
endif
ifdef M68K
PPC_TARGET=m68k
endif
ifdef I386
PPC_TARGET=i386
endif
ifdef X86_64
PPC_TARGET=x86_64
endif
ifdef ARM
PPC_TARGET=arm
endif
ifdef ARMEB
PPC_TARGET=armeb
endif
ifdef MIPS
PPC_TARGET=mips
endif
ifdef MIPSEL
PPC_TARGET=mipsel
endif
ifdef AVR
PPC_TARGET=avr
endif
ifdef JVM
PPC_TARGET=jvm
endif
ifdef I8086
PPC_TARGET=i8086
endif
ifdef AARCH64
PPC_TARGET=aarch64
endif

# Default is to generate a compiler for the same
# platform as CPU_TARGET (a native compiler)
ifndef PPC_TARGET
PPC_TARGET=$(CPU_TARGET)
endif

ifeq ($(PPC_TARGET),armeb)
CPC_TARGET=arm
else
CPC_TARGET=$(PPC_TARGET)
endif

# Default is to generate a compiler for the same
# target as OS_TARGET (a native compiler)
ifndef PPC_OS
PPC_OS=$(OS_TARGET)
endif

# Where to place the unit files.
CPU_UNITDIR=$(CPC_TARGET)

# RTL
UTILSDIR=../utils

# Directories containing compiler sources
COMPILERSOURCEDIR=$(CPC_TARGET) systems

# Utils used by compiler development/installation
COMPILERUTILSDIR=utils

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

# Local options for the compiler only
ifndef LOCALOPT
LOCALOPT:=$(OPT)
endif

# Options for the RTL only when cycling
ifndef RTLOPT
RTLOPT:=$(OPT)
endif

ifdef CYCLELEVEL
ifeq ($(CYCLELEVEL),1)
override LOCALOPT+=$(OPTLEVEL1)
override RTLOPT+=$(OPTLEVEL1)
override LOCALOPT+=$(LOCALOPTLEVEL1)
override RTLOPT+=$(RTLOPTLEVEL1)
endif
ifeq ($(CYCLELEVEL),2)
override LOCALOPT+=$(OPTLEVEL2)
override RTLOPT+=$(OPTLEVEL2)
override LOCALOPT+=$(LOCALOPTLEVEL2)
override RTLOPT+=$(RTLOPTLEVEL2)
override LOCALOPT+=$(OPTNEW)
override RTLOPT+=$(OPTNEW)
endif
ifeq ($(CYCLELEVEL),3)
override LOCALOPT+=$(OPTLEVEL3)
override RTLOPT+=$(OPTLEVEL3)
override LOCALOPT+=$(LOCALOPTLEVEL3)
override RTLOPT+=$(RTLOPTLEVEL3)
override LOCALOPT+=$(OPTNEW)
override RTLOPT+=$(OPTNEW)
endif
ifeq ($(CYCLELEVEL),4)
override LOCALOPT+=$(OPTLEVEL4)
override RTLOPT+=$(OPTLEVEL4)
override LOCALOPT+=$(LOCALOPTLEVEL4)
override RTLOPT+=$(RTLOPTLEVEL4)
override LOCALOPT+=$(OPTNEW)
override RTLOPT+=$(OPTNEW)
endif
endif

# Make OPT empty. It is copied to LOCALOPT and RTLOPT
override OPT=

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

# ppcSUFFIX
ifeq ($(CPC_TARGET),i386)
CPUSUF=386
endif
ifeq ($(CPC_TARGET),m68k)
CPUSUF=68k
ALLOW_WARNINGS=1
endif
ifeq ($(CPC_TARGET),powerpc)
CPUSUF=ppc
endif
ifeq ($(CPC_TARGET),powerpc64)
CPUSUF=ppc64
endif
ifeq ($(CPC_TARGET),sparc)
CPUSUF=sparc
endif
ifeq ($(CPC_TARGET),sparc64)
CPUSUF=sparc64
endif
ifeq ($(CPC_TARGET),x86_64)
CPUSUF=x64
endif
ifeq ($(CPC_TARGET),arm)
CPUSUF=arm
endif
ifeq ($(CPC_TARGET),mips)
CPUSUF=mips
endif
ifeq ($(CPC_TARGET),mipsel)
CPUSUF=mipsel
endif
ifeq ($(CPC_TARGET),avr)
CPUSUF=avr
ALLOW_WARNINGS=1
endif
ifeq ($(CPC_TARGET),jvm)
CPUSUF=jvm
endif
ifeq ($(CPC_TARGET),i8086)
CPUSUF=8086
endif
ifeq ($(CPC_TARGET),aarch64)
CPUSUF=a64
endif

# Do not define the default -d$(CPU_TARGET) because that
# will conflict with our -d$(CPC_TARGET)
NOCPUDEF=1

# Default message file
MSGFILE=msg/error$(FPCLANG).msg


SVNVERSION:=$(firstword $(wildcard $(addsuffix /svnversion$(SRCEXEEXT),$(SEARCHPATH))))
# Check if revision.inc is present
REVINC:=$(wildcard revision.inc)
ifneq ($(REVINC),)
# File revision.inc is present
#Use it to compile version.pas unit
override LOCALOPT+=-dREVINC
# Automatically update revision.inc if
# svnversion executable is available
ifeq ($(REVSTR),)
ifneq ($(SVNVERSION),)
REVSTR:=$(subst r,,$(subst r1:,,r$(subst exported,,$(shell $(SVNVERSION) -c .))))
export REVSTR
else
ifeq ($(REVINC),force)
REVSTR:=exported
export REVSTR
endif
endif
endif
endif

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

#include LLVM define/directory if requested
ifdef LLVM
ifeq ($(findstring $(PPC_TARGET),x86_64),)
$(error The $(PPC_TARGET) architecture is not (yet) support by the FPC/LLVM code generator)
endif

ifeq ($(findstring $(OS_TARGET),darwin iphonesim linux),)
$(error The $(PPC_TARGET) target OS is not (yet) support by the FPC/LLVM code generator)
endif

override LOCALOPT+=-dllvm -Fullvm
endif

# i386 specific
ifeq ($(PPC_TARGET),i386)
override LOCALOPT+=-Fux86
endif

# x86_64 specific
ifeq ($(PPC_TARGET),x86_64)
override LOCALOPT+=-Fux86
endif

# PowerPC specific
ifeq ($(PPC_TARGET),powerpc)
override LOCALOPT+=-Fuppcgen
endif

# PowerPC64 specific
ifeq ($(PPC_TARGET),powerpc64)
override LOCALOPT+=-Fuppcgen
endif

# m68k specific
ifeq ($(PPC_TARGET),m68k)
override LOCALOPT+=
endif

# Sparc specific
ifeq ($(PPC_TARGET),sparc)
override LOCALOPT+=-Fusparcgen
endif

# Sparc specific
ifeq ($(PPC_TARGET),sparc64)
override LOCALOPT+=-Fusparcgen
endif

# ARM specific
ifeq ($(PPC_TARGET),arm)
override LOCALOPT+=
endif

# mipsel specific
ifeq ($(PPC_TARGET),mipsel)
override LOCALOPT+=-Fumips
endif

# jvm specific
ifeq ($(PPC_TARGET),jvm)
override LOCALOPT+=-Fujvm
endif

# i8086 specific
ifeq ($(PPC_TARGET),i8086)
override LOCALOPT+=-Fux86
endif

OPTWPOCOLLECT=-OWdevirtcalls,optvmts -FW$(BASEDIR)/pp1.wpo
OPTWPOPERFORM=-Owdevirtcalls,optvmts -Fw$(BASEDIR)/pp1.wpo
# symbol liveness WPO requires nm, smart linking and no stripping (the latter
# is forced by the Makefile when necessary)
ifneq ($(findstring $(OS_TARGET),darwin linux dragonfly freebsd solaris),)
ifdef LINKSMART
ifdef CREATESMART
OPTWPOCOLLECT+=-OWsymbolliveness -Xs-
OPTWPOPERFORM+=-Owsymbolliveness
endif
endif
endif

# Don't compile a native compiler & utilities for JVM and embedded
# targets
ifeq ($(CPU_TARGET),jvm)
NoNativeBinaries=1
endif
ifeq ($(OS_TARGET),embedded)
NoNativeBinaries=1
endif
ifeq ($(OS_TARGET),gba)
NoNativeBinaries=1
endif
ifeq ($(OS_TARGET),msdos)
NoNativeBinaries=1
endif
ifeq ($(OS_TARGET),nds)
NoNativeBinaries=1
endif
ifeq ($(OS_TARGET),win16)
NoNativeBinaries=1
endif

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

ifneq ($(findstring $(OS_TARGET),win32 win64 aix),)
USE_CMP_FOR_DIFF=1
endif

ifdef USE_CMP_FOR_DIFF
ifdef CMP
override DIFF:=$(CMP) -i218
endif
endif

# Use -Sew option by default
# Allow disabling by setting ALLOW_WARNINGS=1
ifeq ($(findstring 2.4.,$(FPC_VERSION)),)
ifndef ALLOW_WARNINGS
override LOCALOPT+=-Sew
endif
endif

# Add Local options
override COMPILER+=$(LOCALOPT)


#####################################################################
# PASDoc
#####################################################################

PASDOC:=$(strip $(wildcard $(addsuffix /pasdoc.exe,$(SEARCHPATH))))
ifeq ($(PASDOC),)
PASDOC:=$(strip $(wildcard $(addsuffix /pasdoc,$(SEARCHPATH))))
endif
ifeq ($(PASDOC),)
PASDOC:=../projects/pasdoc/bin/pasdoc
else
PASDOC:=$(firstword $(PASDOC))
endif


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

ifndef EXENAME
EXENAME=ppc$(CPUSUF)$(EXEEXT)
endif
PPEXENAME=pp$(EXEEXT)
TEMPNAME=ppc$(SRCEXEEXT)
ifneq ($(CPUSUF),jvm)
PPCROSSNAME=ppcross$(CPUSUF)$(SRCEXEEXT)
else
PPCROSSNAME=ppc$(CPUSUF)$(SRCEXEEXT)
endif
TEMPNAME1=ppc1$(EXEEXT)
TEMPNAME2=ppc2$(EXEEXT)
TEMPNAME3=ppc3$(EXEEXT)
TEMPWPONAME1=ppcwpo1$(EXEEXT)
TEMPWPONAME2=ppcwpo2$(EXEEXT)
MAKEDEP=ppdep$(EXEEXT)
MSG2INC=./msg2inc$(EXEEXT)
ifdef CROSSINSTALL
INSTALLEXEFILE=$(PPCROSSNAME)
else
INSTALLEXEFILE=$(EXENAME)
endif

#####################################################################
# CPU targets
#####################################################################

PPC_TARGETS=i386 m68k powerpc sparc arm armeb x86_64 powerpc64 mips mipsel avr jvm i8086 aarch64 sparc64
INSTALL_TARGETS=$(addsuffix _exe_install,$(sort $(CYCLETARGETS) $(PPC_TARGETS)))
SYMLINKINSTALL_TARGETS=$(addsuffix _symlink_install,$(sort $(CYCLETARGETS) $(PPC_TARGETS)))

.PHONY: $(PPC_TARGETS) $(INSTALL_TARGETS)$(SYMLINKINSTALL_TARGETS)

$(PPC_TARGETS):
        $(MAKE) PPC_TARGET=$@ CPU_UNITDIR=$@ all

$(INSTALL_TARGETS):
        $(MAKE) all install PPC_TARGET=$(subst _exe_install,,$@) CPU_UNITDIR=$(subst _exe_install,,$@)

$(SYMLINKINSTALL_TARGETS):
        $(MAKE) all installsymlink PPC_TARGET=$(subst _symlink_install,,$@) CPU_UNITDIR=$(subst _symlink_install,,$@)

alltargets: $(ALLTARGETS)


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

.NOTPARALLEL:

.PHONY: all compiler echotime ppuclean execlean clean distclean

all: compiler $(addsuffix _all,$(TARGET_DIRS))

compiler: $(COMPILER_UNITTARGETDIR) $(COMPILER_TARGETDIR) $(EXENAME)

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)

ppuclean:
        -$(DEL) *$(OEXT) *$(PPUEXT) *$(RSTEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
        -$(DEL) $(addsuffix /*$(PPUEXT),$(COMPILERSOURCEDIR))

tempclean:
        -$(DEL) $(PPCROSSNAME) $(TEMPNAME) $(TEMPNAME1) $(TEMPNAME2) $(TEMPNAME3) $(MSG2INC) pp1.wpo pp2.wpo

execlean :
        -$(DEL) ppc386$(EXEEXT) ppc68k$(EXEEXT) ppcx64$(EXEEXT) ppcppc$(EXEEXT) ppcsparc$(EXEEXT) ppcppc64$(EXEEXT)
        -$(DEL) ppcarm$(EXEEXT) ppcmips$(EXEEXT) ppcmipsel$(EXEEXT) ppcjvm$(EXEEXT) ppc8086$(EXEEXT) ppca64$(EXEEXT)
        -$(DEL) $(EXENAME) $(TEMPWPONAME1) $(TEMPWPONAME2)

$(addsuffix _clean,$(ALLTARGETS)):
        -$(DELTREE) $(addprefix $(subst _clean,,$@),/units)
        -$(DEL) $(addprefix $(subst _clean,,$@)/,*$(OEXT) *$(PPUEXT) *$(RSTEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT))
        -$(DEL) $(addprefix $(subst _clean,,$@)/,ppc386$(EXEEXT) ppc68k$(EXEEXT) ppcx64$(EXEEXT) ppcppc$(EXEEXT) ppcsparc$(EXEEXT))
        -$(DEL) $(addprefix $(subst _clean,,$@)/,ppcppc64$(EXEEXT) ppcarm$(EXEEXT) ppcmips$(EXEEXT) ppcmipsel$(EXEEXT) ppcjvm$(EXEEXT) ppc8086$(EXEEXT) ppca64$(EXEEXT) $(EXENAME))

cycleclean: cleanall $(addsuffix _clean,$(CPC_TARGET))
        -$(DEL) $(EXENAME)

clean: tempclean execlean cleanall $(addsuffix _clean,$(CPC_TARGET)) $(addsuffix _clean,$(TARGET_DIRS))

distclean: tempclean execlean cleanall $(addsuffix _clean,$(ALLTARGETS)) $(addsuffix _distclean,$(TARGET_DIRS))


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

$(MSG2INC): $(COMPILER_TARGETDIR) $(COMPILER_UNITTARGETDIR) $(COMPILERUTILSDIR)/msg2inc.pp
        $(COMPILER) -FE. $(COMPILERUTILSDIR)/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

insdatx86 : $(COMPILER_UNITTARGETDIR) x86/x86ins.dat
	$(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkx86ins.pp
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86ins$(SRCEXEEXT) i8086 && mv -f *.inc ../i8086
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86ins$(SRCEXEEXT) && mv -f *.inc ../i386
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86ins$(SRCEXEEXT) x86_64 && mv -f *.inc ../x86_64

insdatarm : arm/armins.dat
	    $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkarmins.pp
        cd arm && ..$(PATHSEP)utils$(PATHSEP)mkarmins$(SRCEXEEXT)

insdataarch64 : aarch64/a64ins.dat
	    $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mka64ins.pp
        cd aarch64 && ..$(PATHSEP)utils$(PATHSEP)mka64ins$(SRCEXEEXT)

insdat: insdatx86 insdatarm insdataarch64

regdatx86 : x86/x86reg.dat
	$(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkx86reg.pp
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86reg$(SRCEXEEXT) i8086
        mv -f x86/r8086*.inc i8086
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86reg$(SRCEXEEXT)
        mv -f x86/r386*.inc i386
        cd x86 && ..$(PATHSEP)utils$(PATHSEP)mkx86reg$(SRCEXEEXT) x86_64
        mv -f x86/r8664*.inc x86_64

regdatarm : arm/armreg.dat
	    $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkarmreg.pp
        cd arm && ..$(PATHSEP)utils$(PATHSEP)mkarmreg$(SRCEXEEXT)

regdatsp : sparc/spreg.dat
            $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkspreg.pp
        cd sparc && ..$(PATHSEP)utils$(PATHSEP)mkspreg$(SRCEXEEXT)

regdatavr : avr/avrreg.dat
            $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkavrreg.pp
        cd avr && ..$(PATHSEP)utils$(PATHSEP)mkavrreg$(SRCEXEEXT)

regdataarch64 : aarch64/a64reg.dat
	    $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mka64reg.pp
        cd aarch64 && ..$(PATHSEP)utils$(PATHSEP)mka64reg$(SRCEXEEXT)

regdatmips : mips/mipsreg.dat
	    $(COMPILER) -FE$(COMPILERUTILSDIR) $(COMPILERUTILSDIR)/mkmpsreg.pp
        cd mips && ..$(PATHSEP)utils$(PATHSEP)mkmpsreg$(SRCEXEEXT)

regdat : regdatx86 regdatarm regdatsp regdatavr regdataarch64 regdatmips

# revision.inc rule
revision.inc :
ifneq ($(REVSTR),)
ifdef USEZIPWRAPPER
ifneq ($(ECHOREDIR),echo)
        $(ECHOREDIR) "'$(REVSTR)'" > revision.inc
else
        $(ECHOREDIR) '$(REVSTR)' > revision.inc
endif
else
        $(ECHOREDIR) "'$(REVSTR)'" > revision.inc
endif
else
	$(MAKE) revision.inc REVINC=force
endif

.PHONY : revision

revision :
	$(DEL) revision.inc
	$(MAKE) revision.inc

# Make only the compiler
# ECHOREDIR sometimes does not remove double quotes
$(EXENAME) : $(wildcard *.pas) $(wildcard *.inc) msg \
             $(wildcard systems/*.pas) $(wilcard systems/*.inc) \
             $(wildcard $(CPC_TARGET)/*.pas) $(wildcard $(CPC_TARGET)/*.inc) \
             $(COMPILER_UNITTARGETDIR) $(COMPILER_TARGETDIR)
ifneq ($(REVSTR),)
ifdef USEZIPWRAPPER
ifneq ($(ECHOREDIR),echo)
        $(ECHOREDIR) "'$(REVSTR)'" > revision.inc
else
        $(ECHOREDIR) '$(REVSTR)' > revision.inc
endif
else
        $(ECHOREDIR) "'$(REVSTR)'" > revision.inc
endif
        $(COMPILER) version.pas
endif
        $(COMPILER) pp.pas
        $(EXECPPAS)
        $(MOVE) $(COMPILER_TARGETDIR)/$(PPEXENAME) $(EXENAME)


#####################################################################
# Cycle targets
#
# 1. Source CPU = Target CPU  and  Source OS = Target OS
#    Normal cycle
#
# 2. Source CPU = Target CPU  and  Source OS <> Target OS
#    First source native compiler
#    Second target native compiler  (skipped for cross installation)
#
# 3. Source CPU <> Target CPU
#    First source native compiler
#    Second cross compiler
#    Third target native compiler (skipped for cross installation)
#
#####################################################################

.PHONY: cycle fullcycle wpocycle

ifeq ($(CPU_SOURCE),$(PPC_TARGET))

ifeq ($(OS_SOURCE),$(OS_TARGET))

##########################
# Normal cycle
#

ifndef NOWPOCYCLE
ifdef RELEASE
DOWPOCYCLE=1
# Two WPO cycles in case of RELEASE=1
wpocycle:
# don't use cycle_clean, it will delete the compiler utilities again
        $(RM) $(EXENAME)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME3)' 'OPT=$(strip $(LOCALOPT) $(OPTWPOCOLLECT) $(OPTNEW))' compiler
        $(RM) $(EXENAME)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME3)' 'OPT=$(strip $(RTLOPT) $(OPTWPOPERFORM) $(OPTNEW))' rtlclean rtl
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME3)' 'OPT=$(strip $(LOCALOPT) $(OPTNEW) $(OPTWPOPERFORM) $(subst pp1.wpo,pp2.wpo,$(OPTWPOCOLLECT)))' $(addsuffix _clean,$(ALLTARGETS)) compiler
        $(MOVE) $(EXENAME) $(TEMPWPONAME1)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPWPONAME1)' 'OPT=$(strip $(RTLOPT) $(OPTNEW) $(subst pp1.wpo,pp2.wpo,$(OPTWPOPERFORM)))' rtlclean rtl
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPWPONAME1)' 'OPT=$(strip $(LOCALOPT) $(OPTNEW) $(subst pp1.wpo,pp2.wpo,$(OPTWPOPERFORM)))' $(addsuffix _clean,$(ALLTARGETS)) compiler
        $(COPY) $(EXENAME) $(TEMPWPONAME2)
endif
endif

ifndef DOWPOCYCLE
wpocycle:
endif

# Used to avoid unnecessary steps
ifdef DIFF
ifdef OLDFPC
ifneq ($(OS_TARGET),darwin)
DIFFRESULT:=$(shell $(DIFF) $(OLDFPC) $(FPC))
else
DIFFRESULT:=$(shell cp $(OLDFPC) $(OLDFPC).tmp; cp $(FPC) $(FPC).tmp; strip -no_uuid $(OLDFPC).tmp; strip -no_uuid $(FPC).tmp; $(DIFF) $(OLDFPC).tmp $(FPC).tmp; rm $(OLDFPC).tmp $(FPC).tmp)
endif
else
DIFFRESULT=Not equal
endif
else
DIFFRESULT=No diff program
endif

ifndef DIFFRESULT
next :
        @echo $(OLDFPC) and $(FPC) are equal
        $(COPY) $(FPC) $(EXENAME)
else
next :
        $(MAKE) rtlclean rtl
        $(MAKE) cycleclean compiler
        $(MAKE) echotime
endif

$(TEMPNAME1) :
        $(MAKE) 'OLDFPC=' next CYCLELEVEL=1
        -$(DEL) $(TEMPNAME1)
        $(MOVE) $(EXENAME) $(TEMPNAME1)

$(TEMPNAME2) : $(TEMPNAME1)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME1)' 'OLDFPC=' next CYCLELEVEL=2
        -$(DEL) $(TEMPNAME2)
        $(MOVE) $(EXENAME) $(TEMPNAME2)

$(TEMPNAME3) : $(TEMPNAME2)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME2)' 'OLDFPC=$(BASEDIR)/$(TEMPNAME1)' next CYCLELEVEL=3
        -$(DEL) $(TEMPNAME3)
        $(MOVE) $(EXENAME) $(TEMPNAME3)

cycle:
        $(MAKE) tempclean $(TEMPNAME3)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME3)' 'OLDFPC=$(BASEDIR)/$(TEMPNAME2)' next CYCLELEVEL=4
        $(DIFF) $(TEMPNAME3) $(EXENAME)
        $(MAKE) $(addsuffix _all,$(TARGET_DIRS)) 'FPC=$(BASEDIR)/$(EXENAME)'
        $(MAKE) wpocycle
        $(MAKE) echotime

else

##########################
# Cross Target cycle
#

cycle:
# ppc (source native)
        $(MAKE) OS_TARGET=$(OS_SOURCE) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 rtlclean rtl CYCLELEVEL=1
        $(MAKE) OS_TARGET=$(OS_SOURCE) EXENAME=$(TEMPNAME) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 cycleclean compiler CYCLELEVEL=1
# ppcross<ARCH> (source native)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME)' OS_TARGET=$(OS_SOURCE) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 rtlclean rtl CYCLELEVEL=2
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME)' OS_TARGET=$(OS_SOURCE) EXENAME=$(PPCROSSNAME) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 cycleclean compiler CYCLELEVEL=2
# ppc<ARCH> (target native)
ifndef CROSSINSTALL
        $(MAKE) 'FPC=$(BASEDIR)/$(PPCROSSNAME)' rtlclean rtl CYCLELEVEL=3
ifndef NoNativeBinaries
        $(MAKE) 'FPC=$(BASEDIR)/$(PPCROSSNAME)' cycleclean compiler CYCLELEVEL=3
endif
endif

endif

else

##########################
# Cross CPU cycle
#
# ppc1 = native
# ppc2 = cross running on this platform
# ppc3/ppcXXX = native (skipped for cross installation)
#

cycle: override FPC=
cycle:
# ppc (source native)
# Clear detected compiler binary, because it can be existing crosscompiler binary, but we need native compiler here
        $(MAKE) OS_TARGET=$(OS_SOURCE) CPU_TARGET=$(CPU_SOURCE) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 rtlclean rtl CYCLELEVEL=1
        $(MAKE) OS_TARGET=$(OS_SOURCE) CPU_TARGET=$(CPU_SOURCE) EXENAME=$(TEMPNAME) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 cycleclean compiler CYCLELEVEL=1
# ppcross<ARCH> (source native)
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME)' OS_TARGET=$(OS_SOURCE) CPU_TARGET=$(CPU_SOURCE) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 rtlclean rtl CYCLELEVEL=2
        $(MAKE) 'FPC=$(BASEDIR)/$(TEMPNAME)' OS_TARGET=$(OS_SOURCE) CPU_TARGET=$(CPU_SOURCE) PPC_TARGET=$(CPU_TARGET) EXENAME=$(PPCROSSNAME) CROSSBINDIR= BINUTILSPREFIX= CROSSCYCLEBOOTSTRAP=1 cycleclean compiler CYCLELEVEL=2
# ppc<ARCH> (target native)
ifndef CROSSINSTALL
        $(MAKE) 'FPC=$(BASEDIR)/$(PPCROSSNAME)' 'OPT=$(RTLOPT) $(CROSSOPT)' rtlclean rtl CYCLELEVEL=3
ifndef NoNativeBinaries
        $(MAKE) 'FPC=$(BASEDIR)/$(PPCROSSNAME)' 'OPT=$(strip $(LOCALOPT) $(CROSSOPT))' cycleclean compiler CYCLELEVEL=3
endif
endif

endif

cycledep:
        $(MAKE) cycle USEDEPEND=1

# extcycle should still work, but generates
# lots of warnings, so ALLOW_WARNINGS=1 is required
extcycle:
        $(MAKE) cycle OPT="$(OPT) -n -OG2p3 -glttt -CRriot -dEXTDEBUG" ALLOW_WARNINGS=1

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


##########################
# Full cycle
#
# 1. build a compiler using cycle
# 2. remove all .ppufiles
# 3. build all supported cross compilers except the
#    current PPC_TARGET which was already build
# unless FPC_SUPPORT_X87_TYPES_ON_WIN64 is set,
# win64 cannot compile i386 or i8086 compiler
# This is also the case for other CPUs that don't support
# 80bit real type.

ifeq ($(OS_SOURCE),win64)
  EXCLUDE_80BIT_TARGETS=1
endif

ifneq ($(findstring $(CPU_SOURCE),aarch64 arm avr jvm m68k mips mipsel powerpc powerpc64 sparc sparc64),)
  EXCLUDE_80BIT_TARGETS=1
endif

full: fullcycle

fullcycle:
        $(MAKE) cycle
        $(MAKE) ppuclean
ifndef EXCLUDE_80BIT_TARGETS
        $(MAKE) $(filter-out $(PPC_TARGET),$(CYCLETARGETS)) 'FPC=$(BASEDIR)/$(EXENAME)'
else
        $(MAKE) $(filter-out i8086,$(filter-out i386,$(filter-out $(PPC_TARGET),$(CYCLETARGETS)))) 'FPC=$(BASEDIR)/$(EXENAME)'
endif

#####################################################################
# Docs
#####################################################################

htmldocs:
        $(PASDOC) -p -h -o html$(PATHSEP)$(PPC_TARGET) -d fpc -d gdb -d $(PPC_TARGET) -u $(PPC_TARGET) $(PPC_TARGET)$(PATHSEP)*.pas systems$(PATHSEP)*.pas *.pas

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

.PHONY: quickinstall exeinstall install installsymlink fullinstall fullinstallsymlink

MSGINSTALLDIR=$(INSTALL_BASEDIR)/msg
override PPEXEFILE:=$(wildcard $(EXENAME))

ifdef UNIXHier
PPCCPULOCATION=$(INSTALL_BASEDIR)
else
PPCCPULOCATION=$(INSTALL_BINDIR)
endif

ifndef NoNativeBinaries
quickinstall: quickinstall_withutils
else
quickinstall: exeinstall
endif

# This will only install the ppcXXX executable, not the message files etc.
quickinstall_withutils: $(addsuffix _install,$(TARGET_DIRS)) exeinstall

# Install ppcXXX executable, for a cross installation we install
# the ppcrossXXX as ppcXXX. The target native build ppcXXX is not used
# for this installation type
exeinstall:
ifneq ($(INSTALLEXEFILE),)
ifdef UPXPROG
        -$(UPXPROG) $(INSTALLEXEFILE)
endif
        $(MKDIR) $(PPCCPULOCATION)
        $(INSTALLEXE) $(INSTALLEXEFILE) $(PPCCPULOCATION)/$(INSTALLEXEFILE)
endif

fullinstall:
ifndef EXCLUDE_80BIT_TARGETS
        $(MAKE) $(addsuffix _exe_install,$(filter-out $(PPC_TARGET),$(CYCLETARGETS)))
else
        $(MAKE) $(addsuffix _exe_install,$(filter-out i8086,$(filter-out i386,$(filter-out $(PPC_TARGET),$(CYCLETARGETS)))))
endif

install: quickinstall
ifndef CROSSINSTALL
ifdef UNIXHier
        $(MKDIR) $(INSTALL_BASEDIR)
        $(INSTALLEXE) $(COMPILERUTILSDIR)/samplecfg $(INSTALL_BASEDIR)/samplecfg
endif
        $(MKDIR) $(MSGINSTALLDIR)
        $(INSTALL) $(MSGFILES) $(MSGINSTALLDIR)
endif

# This also installs a link from bin to the actual executable.
# The .deb does that later.
installsymlink: install
ifneq ($(PPCCPULOCATION),$(INSTALL_BINDIR))
        $(MKDIR) $(INSTALL_BINDIR)
        ln -sf $(INSTALL_BASEDIR)/$(EXENAME) $(INSTALL_BINDIR)/$(EXENAME)
endif

fullinstallsymlink: fullinstall
ifndef EXCLUDE_80BIT_TARGETS
        $(MAKE) $(addsuffix _symlink_install,$(filter-out $(PPC_TARGET),$(CYCLETARGETS)))
else
        $(MAKE) $(addsuffix _symlink_install,$(filter-out i8086,$(filter-out i386,$(filter-out $(PPC_TARGET),$(CYCLETARGETS)))))
endif


#####################################################################
# RTL
#####################################################################

.PHONY: rtl rtlclean rtlinstall

rtl:
        $(MAKE) -C $(PACKAGEDIR_RTL) 'OPT=$(RTLOPT)' all

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

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

#####################################################################
# PPU testing targets
#####################################################################

PPUDIR=$(COMPILER_UNITTARGETDIR)
ALLPPUDIR=$(CPU_TARGET)/units/*
PPULIST=$(wildcard $(PPUDIR)/*.ppu)
PPULOGLIST=$(subst .ppu,.log-ppu,$(PPULIST))

RTLPPUDIR=../rtl/units/$(FULL_TARGET)
RTLPPULIST=$(wildcard $(RTLPPUDIR)/*.ppu)
RTLPPULOGLIST=$(subst .ppu,.log-ppu,$(RTLPPULIST))

.PHONY : ppulogs cleanppulogs rtlppulogs cleanrtlppulogs testppudump

ppulogs : $(PPULOGLIST)

rtlppulogs : $(RTLPPULOGLIST)

vpath %.ppu $(PPUDIR) $(RTLPPUDIR) $(ALLPPUDIR)
vpath %.log-ppu $(PPUDIR) $(RTLPPUDIR) $(ALLPPUDIR)

%.log-ppu : %.ppu ./utils/ppudump$(EXEEXT)
	.$(PATHSEP)utils$(PATHSEP)ppudump -VA -M $< > $@


./utils/ppudump$(EXEEXT):
	$(MAKE) -C $(COMPILERUTILSDIR) ppudump$(EXEEXT)

ppuinfo :
	echo PPU list is "$(PPULIST)"
	echo PPULOG list is "$(PPULOGLIST)"

cleanppulogs :
	-$(RMPROG) $(PPULOGLIST)

cleanrtlppulogs :
	-$(RMPROG) $(RTLPPULOGLIST)

testppudump :
	$(MAKE) cleanrtlppulogs cleanppulogs ppulogs rtlppulogs

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

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

ifdef localmake
include ./$(localmake)
endif