Makefile

# Makefile is a part of the PYTHIA event generator.
# Copyright (C) 2015 Torbjorn Sjostrand.
# PYTHIA is licenced under the GNU GPL version 2, see COPYING for details.
# Please respect the MCnet Guidelines, see GUIDELINES for details.
# Author: Philip Ilten, September 2014.
#
# This is is the Makefile used to build PYTHIA examples on POSIX systems.
# Example usage is:
#     make main01
# For help using the make command please consult the local system documentation,
# i.e. "man make" or "make --help".

################################################################################
# VARIABLES: Definition of the relevant variables from the configuration script.
################################################################################

# Include the configuration.
-include Makefile.inc

# Handle GZIP support.
ifeq ($(GZIP_USE),true)
  CXX_COMMON+= -DGZIPSUPPORT
  CXX_COMMON+= -L$(BOOST_LIB) -Wl,-rpath $(BOOST_LIB) -lboost_iostreams
  CXX_COMMON+= -L$(GZIP_LIB) -Wl,-rpath $(GZIP_LIB) -lz
endif

# Check distribution (use local version first, then installed version).
ifneq ("$(wildcard ../lib/libpythia8.a)","")
  PREFIX_LIB=../lib
  PREFIX_INCLUDE=../include
endif
CXX_COMMON:=-I$(PREFIX_INCLUDE) $(CXX_COMMON) -Wl,-rpath $(PREFIX_LIB) -ldl

################################################################################
# RULES: Definition of the rules used to build the PYTHIA examples.
################################################################################

# Rules without physical targets (secondary expansion for specific rules).
.SECONDEXPANSION:
.PHONY: all clean

# All targets (no default behavior).
all:
	@echo "Usage: make mainXX"

# The Makefile configuration.
Makefile.inc:
	$(error Error: PYTHIA must be configured, please run "./configure"\
                in the top PYTHIA directory)

# PYTHIA libraries.
$(PREFIX_LIB)/libpythia8.a :
	$(error Error: PYTHIA must be built, please run "make"\
                in the top PYTHIA directory)

# Examples without external dependencies.
main% : main%.cc $(PREFIX_LIB)/libpythia8.a
	$(CXX) $^ -o $@ $(CXX_COMMON)

main42_new: main42_new.cc $(PREFIX_LIB)/libpythia8.a
	$(CXX) $^ -o $@ $(CXX_COMMON)


coalescence: coalescence.cc $(PREFIX_LIB)/libpythia8.a
	$(CXX) $^ -o $@ $(CXX_COMMON)


# Clean.
clean:
	@rm -f main[0-9][0-9]; rm -f out[0-9][0-9];\
	rm -f mymain[0-9][0-9]; rm -f myout[0-9][0-9];\
	rm -f test[0-9][0-9][0-9]; rm -f out[0-9][0-9][0-9];\
	rm -f weakbosons.lhe; rm -f Pythia8.promc; rm -f hist.root;\
	rm -f *~; rm -f \#*; rm -f core*; rm -f *Dct.*