makefile.algebra-common

#This file is part of SECONDO.
#
#Copyright (C) 2004, University in Hagen, Department of Computer Science,
#Database Systems for New Applications.
#
#SECONDO is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#SECONDO is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with SECONDO; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
########################################################################
#
# The common body of an algebra makefile.
#
# Nearly every Algebras/<X>/makefile said exactly the same thing. A leaf now
# declares only what is specific to it and includes this file:
#
#   CURRENT_ALGEBRA      := FooAlgebra      # enables the dependency check
#   ALGEBRA_DEPENDENCIES := BarAlgebra      # algebras Foo needs
#   ALGEBRA_CCFLAGS      += -DSOMETHING     # extra compile flags
#   include ../../makefile.algebra-common
#
# All of those are optional. Set them BEFORE the include -- makefile.env
# assigns CCFLAGS outright, so anything added to CCFLAGS before it is included
# would be lost; that is what ALGEBRA_CCFLAGS is for.
#
########################################################################

include $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))/makefile.env


CCFLAGS += -Werror
CCFLAGS += $(ALGEBRA_CCFLAGS)

# The values of OBJECTS and LIBOBJ are computed by makefile.env from the *.cpp
# in this directory and the directory name.
.PHONY: all
all: $(if $(ALGEBRA_DEPENDENCIES),check_dependencies) $(OBJECTS) $(LIBOBJ)

# Phony -- it names no file. It was declared in only one of the 68 makefiles
# that used to define it, so a stray file called "check_dependencies" would
# have silently disabled every algebra dependency check in the tree.
.PHONY: check_dependencies
check_dependencies:
	$(check-algebra-dependencies)

$(LIBOBJ): $(OBJECTS)
	$(create-lib)

.PHONY: clean
clean:
	$(clean-algebra)