Makefile

# ------------------------------------------------------------------------------
# This file is part of PyTango (http://pytango.rtfd.io)
#
# Copyright 2006-2012 CELLS / ALBA Synchrotron, Bellaterra, Spain
# Copyright 2013-2014 European Synchrotron Radiation Facility, Grenoble, France
#
# Distributed under the terms of the GNU Lesser General Public License,
# either version 3 of the License, or (at your option) any later version.
# See LICENSE.txt for more info.
# ------------------------------------------------------------------------------

################################################################################
#                    TO BE USED BY DEVELOPERS ONLY
################################################################################

# Makefile to generate the PyTango library
# Needs the following environment variables to be defined:
# - TANGO_ROOT
# - LOG4TANGO_ROOT
# - OMNI_ROOT
# - BOOST_ROOT
# - ZMQ_ROOT
# - NUMPY_ROOT
#
# if target == install also needs: prefix=<install_dir>
# ex: make install prefix=/home/homer/.local/lib/python2.6/site-packages
#
# Optional:
# - OBJS_DIR: directory where files will be build (default: objs)
# - PY3K: if defined use python 3 boost python
# - PY_VER: use a specific python version (default is empty) (ex: 3.2)

# Build "in parallel":
# make prepare && make -j5
#
# Install "in parallel":
# make prepare && make -j5 && make install prefix=<install dir>

ifdef PY_VER
PY_EXC=python$(PY_VER)
PY_MAJOR=$(shell $(PY_EXC) -c "import sys; sys.stdout.write(str(sys.version_info[0]))")
PY_MINOR=$(shell $(PY_EXC) -c "import sys; sys.stdout.write(str(sys.version_info[1]))")
else
PY_EXC=python
PY_MAJOR=$(shell $(PY_EXC) -c "import sys; sys.stdout.write(str(sys.version_info[0]))")
PY_MINOR=$(shell $(PY_EXC) -c "import sys; sys.stdout.write(str(sys.version_info[1]))")
PY_VER=$(PY_MAJOR).$(PY_MINOR)
endif

PY_VER_S=$(PY_MAJOR)$(PY_MINOR)

ifndef NUMPY_ROOT
NUMPY_INC = -I$(shell $(PY_EXC) -c "import sys, numpy; sys.stdout.write(numpy.get_include())")
else
NUMPY_INC = -I$(NUMPY_ROOT)/include
endif

PYTANGO_NUMPY_VERSION = \"$(shell $(PY_EXC) -c "import sys, numpy; sys.stdout.write(numpy.__version__)")\"

ifndef prefix
ifdef user
_PY_DIR=$(shell $(PY_EXC) -c "import sys, os; sys.stdout.write(os.path.split(os.path.join(os.path.dirname(os.__file__)))[1])")
prefix=$(HOME)/.local/lib/$(_PY_DIR)/site-packages
else
_PY_DIR=$(shell $(PY_EXC) -c "import sys, os; sys.stdout.write(os.path.join(os.path.dirname(os.__file__)))")
prefix=$(_PY_DIR)/site-packages
endif
endif

SRC_DIR = ext

ifndef OBJS_DIR
OBJS_DIR := objs_py$(PY_VER_S)
endif

CC = gcc

PY_INC := $(shell python$(PY_VER)-config --includes)

ifdef optimize
OPTIMIZE_CC = -O2
OPTIMIZE_LN = -O2
else
OPTIMIZE_CC = -O0
OPTIMIZE_LN = -O0
endif

TANGO_CFLAGS=`pkg-config --cflags-only-other tango`
TANGO_LIBS=`pkg-config --libs-only-l tango`
BOOST_LIB = boost_python-py$(PY_VER_S)

PRE_C_H := precompiled_header.hpp
PRE_C_H_O := $(OBJS_DIR)/$(PRE_C_H).gch
PRE_C := -include$(OBJS_DIR)/$(PRE_C_H)

LN := g++ -pthread -shared -Wl,$(OPTIMIZE_LN) -Wl,-Bsymbolic-functions #-z defs
LN_STATIC := g++ -pthread -static -Wl,$(OPTIMIZE_LN) -Wl,-Bsymbolic-functions

LN_VER := -Wl,-h -Wl,--strip-all

LN_LIBS := -l$(BOOST_LIB) -lpython$(PY_VER) -ltango

INCLUDE_DIRS =

ifdef TANGO_ROOT
LN_DIRS += -L$(TANGO_ROOT)/lib
INCLUDE_DIRS += -I$(TANGO_ROOT)/include -I$(TANGO_ROOT)/include/tango
#LN_LIBS += -ltango -lomniDynamic4 -lCOS4 -llog4tango -lzmq -lomniORB4 -lomnithread
else
LN_DIRS += `pkg-config --libs-only-L tango`
INCLUDE_DIRS += `pkg-config --cflags-only-I tango`
#LN_LIBS += `pkg-config --libs-only-l tango`
endif

ifdef LOG4TANGO_ROOT
LN_DIRS += -L$(LOG4TANGO_ROOT)/lib
INCLUDE_DIRS += -I$(LOG4TANGO_ROOT)/include
endif

ifdef OMNI_ROOT
LN_DIRS += -L$(OMNI_ROOT)/lib
INCLUDE_DIRS += -I$(OMNI_ROOT)/include
endif

ifdef BOOST_ROOT
LN_DIRS += -L$(BOOST_ROOT)/lib
endif

ifdef ZMQ_ROOT
LN_DIRS += -L$(ZMQ_ROOT)/lib
INCLUDE_DIRS += -I$(ZMQ_ROOT)/include
endif

INCLUDE_DIRS += \
    $(PY_INC) \
    $(NUMPY_INC)

QUOTE_INCLUDE_DIRS = -iquote $(SRC_DIR)

MACROS := -DNDEBUG -DPYTANGO_HAS_UNIQUE_PTR -DPYTANGO_NUMPY_VERSION=$(PYTANGO_NUMPY_VERSION)
CFLAGS := -pthread -fno-strict-aliasing -fwrapv -Wall -fPIC -g $(OPTIMIZE_CC) $(MACROS) $(TANGO_CFLAGS) $(INCLUDE_DIRS) $(QUOTE_INCLUDE_DIRS)
LNFLAGS := $(LN_DIRS) $(LN_LIBS)

LIB_NAME := _tango.so
LIB_SYMB_NAME := $(LIB_NAME).dbg

OBJS := \
$(OBJS_DIR)/api_util.o \
$(OBJS_DIR)/archive_event_info.o \
$(OBJS_DIR)/attr_conf_event_data.o \
$(OBJS_DIR)/attribute_alarm_info.o \
$(OBJS_DIR)/attribute_dimension.o \
$(OBJS_DIR)/attribute_event_info.o \
$(OBJS_DIR)/attribute_info.o \
$(OBJS_DIR)/attribute_info_ex.o \
$(OBJS_DIR)/device_pipe.o \
$(OBJS_DIR)/pipe_info.o \
$(OBJS_DIR)/attribute_proxy.o \
$(OBJS_DIR)/base_types.o \
$(OBJS_DIR)/callback.o \
$(OBJS_DIR)/change_event_info.o \
$(OBJS_DIR)/command_info.o \
$(OBJS_DIR)/connection.o \
$(OBJS_DIR)/constants.o \
$(OBJS_DIR)/database.o \
$(OBJS_DIR)/data_ready_event_data.o \
$(OBJS_DIR)/db.o \
$(OBJS_DIR)/dev_command_info.o \
$(OBJS_DIR)/dev_error.o \
$(OBJS_DIR)/device_attribute_config.o \
$(OBJS_DIR)/device_attribute.o \
$(OBJS_DIR)/device_attribute_history.o \
$(OBJS_DIR)/device_data.o \
$(OBJS_DIR)/device_data_history.o \
$(OBJS_DIR)/device_info.o \
$(OBJS_DIR)/device_proxy.o \
$(OBJS_DIR)/enums.o \
$(OBJS_DIR)/event_data.o \
$(OBJS_DIR)/exception.o \
$(OBJS_DIR)/from_py.o \
$(OBJS_DIR)/group.o \
$(OBJS_DIR)/group_reply.o \
$(OBJS_DIR)/group_reply_list.o \
$(OBJS_DIR)/locker_info.o \
$(OBJS_DIR)/locking_thread.o \
$(OBJS_DIR)/periodic_event_info.o \
$(OBJS_DIR)/poll_device.o \
$(OBJS_DIR)/pytango.o \
$(OBJS_DIR)/pytgutils.o \
$(OBJS_DIR)/pyutils.o \
$(OBJS_DIR)/time_val.o \
$(OBJS_DIR)/to_py.o \
$(OBJS_DIR)/version.o \
$(OBJS_DIR)/attr.o \
$(OBJS_DIR)/attribute.o \
$(OBJS_DIR)/command.o \
$(OBJS_DIR)/pipe.o \
$(OBJS_DIR)/device_class.o \
$(OBJS_DIR)/device_impl.o \
$(OBJS_DIR)/dserver.o \
$(OBJS_DIR)/encoded_attribute.o \
$(OBJS_DIR)/log4tango.o \
$(OBJS_DIR)/multi_attribute.o \
$(OBJS_DIR)/multi_class_attribute.o \
$(OBJS_DIR)/subdev.o \
$(OBJS_DIR)/tango_util.o \
$(OBJS_DIR)/user_default_attr_prop.o \
$(OBJS_DIR)/user_default_pipe_prop.o \
$(OBJS_DIR)/wattribute.o \
$(OBJS_DIR)/auto_monitor.o

INC := callback.h \
defs.h \
device_attribute.h \
exception.h \
fast_from_py.h \
from_py.h \
pytgutils.h \
pyutils.h \
tango_numpy.h \
tgutils.h \
to_py.h \
attr.h \
attribute.h \
command.h \
pipe.h \
device_class.h \
device_impl.h

LINKER=$(LN) $(OBJS) $(LN_VER)

LINK_TASK=link
ifdef optimize
LINK_TASK=link-opt
endif

OK=OK!

#-----------------------------------------------------------------

all: build

prepare: init $(PRE_C_H_O)

build: init prepare $(LINK_TASK)

init:
	@echo Using python $(PY_VER)
	@echo CFLAGS  = $(CFLAGS)
	@echo LNFLAGS = $(LNFLAGS)
	@echo -n "Preparing build directories... "
	@mkdir -p $(OBJS_DIR)
	@echo $(OK)

$(PRE_C_H_O): $(SRC_DIR)/$(PRE_C_H)
	@echo -n "Compiling pre-compiled header... "
	@$(CC) $(CFLAGS) -c $< -o $(PRE_C_H_O)
	@echo $(OK)

#
# Rule for API files
#
$(OBJS_DIR)/%.o: $(SRC_DIR)/%.cpp
	@echo -n "Compiling $(<F)... "
	@$(CC) $(CFLAGS) -c $< -o $(OBJS_DIR)/$*.o $(PRE_C)
	@echo Done!

$(OBJS_DIR)/%.o: $(SRC_DIR)/server/%.cpp
	@echo -n "Compiling $(<F)... "
	@$(CC) $(CFLAGS) -c $< -o $(OBJS_DIR)/$*.o $(PRE_C)
	@echo $(OK)

#
#	The shared libs
#

link: prepare $(OBJS)
	@echo -n "Linking shared $(LIB_NAME)... "
	@$(LINKER) -o $(OBJS_DIR)/$(LIB_NAME) $(LNFLAGS)
	@echo $(OK)

link-opt: link
	@echo Optimizing shared $(LIB_NAME)
	@echo -n "  Building separate debug file... "
	@objcopy --only-keep-debug $(OBJS_DIR)/$(LIB_NAME) $(OBJS_DIR)/$(LIB_NAME).dbg
	@echo $(OK)
	@echo -n "  Stripping $(LIB_NAME)... "
	@objcopy --strip-debug --strip-unneeded $(OBJS_DIR)/$(LIB_NAME)
	@echo $(OK)
	@echo -n "  Linking $(LIB_NAME) with debug file... "
	@objcopy --add-gnu-debuglink=$(OBJS_DIR)/$(LIB_NAME).dbg $(OBJS_DIR)/$(LIB_NAME)
	@echo $(OK)

clean:
	@echo -n Cleaning ...
	@rm -f $(OBJS_DIR)/*.o
	@echo $(OK)

clean-all:
	@echo -n Cleaning all...
	@rm -rf $(OBJS_DIR)
	@echo $(OK)

install-py:
	@echo -n "Installing python files into $(prefix)/tango... "
	@mkdir -p $(prefix)/tango
	@rsync -r tango/ $(prefix)/tango/
	@rsync PyTango.py $(prefix)/
	@echo $(OK)

install-lib:
	@echo -n "Installing binary files into $(prefix)/tango... "
	@rsync $(OBJS_DIR)/$(LIB_NAME) $(prefix)/tango
	@echo $(OK)

install-all: install-py install-lib

install: build install-all