#
# This file is a part of what might become CLHEP -
# a Class Library for High Energy Physics.
#
# 
###  Start of configuration section
VERSION = @VERSION@
SRC_HOME = $(shell pwd)

#
#  Define libdir to be the directory where you will install CLHEP.a 
#  and bindir the directory where you normally put executables.
#
prefix = @prefix@
bindir = $(prefix)/bin
libdir = $(prefix)/lib
srcdir = @srcdir@
VPATH = @srcdir@
#
#  Define incdir to be the directory where you want to put the headerfiles.
#
incdirCLHEP = $(prefix)/include/CLHEP
#
#  Define these to be the directories where you put the man page for the
#  classdoc utility (man1dir) and the man pages for the classes in the
#  CLHEP library (man3dir).
#
man1dir = $(prefix)/man/man1
man1ext = 1
man3dir = $(prefix)/man/man3
man3ext = 3

#
#  Define CXX to be your C++ compiler, and FC to be you fortran compiler.
#
CXX = @CXX@
FC = @FC@

#
#  CXXFLAGS are the are the C++ compiler flags to be used
#
CXXFLAGS = @CXXFLAGS@

#
#  FFLAGS are the FORTRAN compiler flags to be used.
#  If you are using f2c you should typically use the flags
#  "-R -C++"
#
FFLAGS = @FFLAGS@

#
#  Defs for the C++ compiler
#
DEFS = @DEFS@

#
#  AR and ARFLAGS are the command and options to use for adding object
#  to an archive
#
AR = @AR@
ARFLAGS = @ARFLAGS@

#
#  Add include directives to if you need them. 
#
TOPINCLUDES = @INCLUDES@

#
#  TOPLIBS should contain all libraries you need to compile the test programs. 
#  
TOPLIBS = @LIBS@

#
#  TOPLDFLAGS should contain any additional options to be sent to 'ld'
#
TOPLDFLAGS =

#
#  FLIBS should contain the fortran run-time libraries
#
FLIBS = @FLIBS@

#
#  AWK is the awk program to be used by classdoc. It should be compatible 
#  with the gnu awk program "gawk" version 2.13, or the standard
#  Unix "nawk" program.
#
AWK = @AWK@

#
#  CLASSDOCPAGER is the name of the pager to be used by classdoc
#
CLASSDOCPAGER = @CLASSDOCPAGER@

#
#  If you are using f2c USING_F2C should be defined to 1 otherwise
#  define it to 0
#
USING_F2C = @USING_F2C@


INSTALL = @INSTALL@
MKDIR = @MKDIR@
RANLIB = @RANLIB@

#
# Extra name tag for a library compiled with g++
#
GCCNAME = -$(CXX).$(VERSION)

#
# Extensions tags
#
OBJOUT = @OBJOUT@
EXEOUT = @EXEOUT@
CXXEXT = @CXXEXT@

###  End of configuration section

.SUFFIXES: .cc
OUTPUT_OPTION= 

.cc.o:
	$(CXX) -c $(CXXFLAGS) $(DEFS) $(INCLUDES) $(CXXEXT) $<

.f.o:
	$(FC) $(FFLAGS) $<
	if [ $(USING_F2C) -eq 1 ] ; then \
	$(CXX) -c $(CXXFLAGS) $(DEFS) $(INCLUDES) $*.c ; \
	else true; fi

DISTFILES = ChangeLog Makefile.in README NEWS configure

# Utilities must be the first so that CLHEP-xxx.h is rebuild
DISABLED_SUBDIRS = @DISABLED_SUBDIRS@
SUBDIRS_ALL = config Utilities Evaluator GenericFunctions Matrix Vector Random RandomObjects Geometry Units HepPDT HepMC HepMC/include StdHep StdHep/include
ifneq "$(DISABLED_SUBDIRS)" ""
SUBDIRS = $(filter-out $(DISABLED_SUBDIRS), $(SUBDIRS_ALL))
else
SUBDIRS = $(SUBDIRS_ALL)
endif

.PHONY:$(SUBDIRS) classdoc

all: $(SUBDIRS) libCLHEP$(GCCNAME).a

$(SUBDIRS):
	@cd $@; $(MAKE) CXX="$(CXX)" FC="$(FC)" CXXFLAGS="$(CXXFLAGS)" FFLAGS="$(FFLAGS)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" DEFS="$(DEFS)" TOPINCLUDES="$(TOPINCLUDES)" TOPLIBS="$(TOPLIBS)" TOPLDFLAGS="$(TOPLDFLAGS)" USING_F2C=$(USING_F2C) RANLIB="$(RANLIB)" OBJOUT="$(OBJOUT)" EXEOUT="$(EXEOUT)" CXXEXT="$(CXXEXT)" all

OBJLIST = $(shell find $(SUBDIRS) -name \*.o)

libCLHEP$(GCCNAME).a: 
	$(AR) $(ARFLAGS)libCLHEP$(GCCNAME).a $(OBJLIST)
#	$(RANLIB) $@
#	$(CXX) -c $(COMPILER_FLAG) $(DEFS) $(INCLUDES) $(CXXFLAGS) dummy.cc ; $(AR) $(ARCREATEFLAGS)libCLHEP$(GCCNAME).a dummy.obj 

install: all
#	@cd CLHEP; $(MAKE) MKDIR="$(MKDIR)" incdirCLHEP="$(incdirCLHEP)" install
	for dir in $(SUBDIRS) ; do cd $$dir ; $(MAKE) install prefix="$(prefix)" MKDIR="$(MKDIR)" ; cd $(SRC_HOME) ; done
	@echo "Installing libCLHEP$(GCCNAME).a in $(libdir)"
	@test -d $(libdir) || $(MKDIR) $(libdir)
	@cp libCLHEP$(GCCNAME).a $(libdir)

uninstall:
#	@cd CLHEP; $(MAKE) MKDIR="$(MKDIR)" incdirCLHEP="$(incdirCLHEP)" uninstall
	@echo "Removing libCLHEP$(GCCNAME).a and HepPIOInit.o from $(libdir)"
	@rm -f $(libdir)/libCLHEP$(GCCNAME).a

install_classdoc: classdoc
	@test -d $(bindir) || $(MKDIR) $(bindir)
	@echo "Installing classdoc in $(bindir)"
	@sed -e 's?INSTALLDIR_AWK?$(libdir)?' -e 's?PAGER?$(CLASSDOCPAGER)?' -e 's?NAWKPROG?$(AWK)?' $(srcdir)/classdoc/classdoc.sh > $(bindir)/classdoc
	@chmod 755 $(bindir)/classdoc
	@echo "Installing classdoc awk script in $(libdir)"
	@cp $(srcdir)/classdoc/classdoc.awk $(libdir)
	@test -d $(man1dir) || $(MKDIR) $(man1dir)
	@echo "Installing classdoc man-pages in $(man1dir)"
	@sed -e 's?INSTALLDIR_AWK?$(libdir)?' $(srcdir)/classdoc/classdoc.1 > $(man1dir)/classdoc.$(man1ext)

uninstall_classdoc:
	@echo "Removing classdoc and related files"
	@rm -f $(bindir)/classdoc $(man1dir)/classdoc.$(man1ext) $(libdir)/classdoc.awk

install_manpages: install_classdoc
	for dir in $(SUBDIRS) ; do cd $$dir ; $(MAKE) install_manpages prefix="$(prefix)" MKDIR="$(MKDIR)" man3dir="$(man3dir)" man3ext="$(man3ext)" ; cd .. ; done


uninstall_manpages:
	for dir in $(SUBDIRS) ; do cd $$dir ; $(MAKE) uninstall_manpages prefix="$(prefix)" MKDIR="$(MKDIR)" man3dir="$(man3dir)" man3ext="$(man3ext)" ; cd .. ; done

install_all: install install_classdoc install_manpages

uninstall_all: uninstall uninstall_classdoc uninstall_manpages

clean:
	rm -f *.o *.a *~ core a.out *.exe
	rm -fr cxx_repository Templates.DB SunWS_cache ii_files ti_files
	for dir in $(SUBDIRS) ; do cd $$dir ; $(MAKE) clean ; cd $(SRC_HOME) ; done
	cd test; $(MAKE) clean

distclean: 
	for dir in $(SUBDIRS) ; do cd $$dir ; $(MAKE) distclean ; cd $(SRC_HOME) ; done
	cd test; $(MAKE) distclean
	rm -f Makefile config.status config.log config.cache *.o *~ core a.out *.a 
	rm -fr cxx_repository Templates.DB SunWS_cache ii_files ti_files
	cd config; rm -f Makefile.common CLHEP-*.h

check: all
	@cd test; $(MAKE) CXX="$(CXX)" FC="$(FC)" CXXFLAGS="$(CXXFLAGS)" FFLAGS="$(FFLAGS)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" DEFS="$(DEFS)" TOPINCLUDES="$(TOPINCLUDES)" TOPLIBS="$(TOPLIBS)" TOPLDFLAGS="$(TOPLDFLAGS)" USING_F2C=$(USING_F2C) RANLIB="$(RANLIB)" FLIBS="$(FLIBS)" check

depend:
	( for dir in $(SUBDIRS) test ; do cd $$dir ; $(MAKE) depend ; cd .. ; done )

classdoc: $(srcdir)/classdoc/classdoc.sh
	sed -e 's?INSTALLDIR_AWK?.?' -e 's?PAGER?$(CLASSDOCPAGER)?' -e 's?NAWKPROG?$(AWK)?' $(srcdir)/classdoc/classdoc.sh > classdoc/classdoc
	chmod 755 classdoc/classdoc

dist:
	rm -f distfiles CLHEP-*
	@for f in $(DISTFILES); \
	do \
	  echo CLHEP-$(VERSION)/$$f >> distfiles ; \
        done
	cd CLHEP; $(MAKE) VERSION="$(VERSION)" dist
	cd src; $(MAKE) VERSION="$(VERSION)" dist
	cd test; $(MAKE) VERSION="$(VERSION)" dist
	ln -s -f . CLHEP-$(VERSION)
	tar --create --file CLHEP-$(VERSION).tar --files-from distfiles
	rm -f CLHEP-$(VERSION) distfiles