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## -*- mode: make; tab-width: 8; -*-
##
## Simple Makefile
##
## TODO:
## proper configure for non-Debian file locations, [ Done ]
## allow RHOME to be set for non-default R etc
## comment this out if you need a different version of R,
## and set set R_HOME accordingly as an environment variable
R_HOME := $(shell R RHOME)
sources_datatypes := $(wildcard datatypes/*.cpp)
objects_datatypes := $(sources_datatypes:.cpp=.o)
sources_server := $(wildcard server/*.cpp)
objects_server := $(sources_server:.cpp=.o)
sources_client := $(wildcard client/*.cpp)
objects_client := $(sources_client:.cpp=.o)
sources_common := $(wildcard common/*.cpp)
objects_common := $(sources_common:.cpp=.o)
server := example_server
client := example_client
## include headers and libraries for R
RCPPFLAGS := $(shell $(R_HOME)/bin/R CMD config --cppflags)
RLDFLAGS := $(shell $(R_HOME)/bin/R CMD config --ldflags)
RBLAS := $(shell $(R_HOME)/bin/R CMD config BLAS_LIBS)
RLAPACK := $(shell $(R_HOME)/bin/R CMD config LAPACK_LIBS)
## if you need to set an rpath to R itself, also uncomment
#RRPATH := -Wl,-rpath,$(R_HOME)/lib
## include headers and libraries for Rcpp interface classes
## note that RCPPLIBS will be empty with Rcpp (>= 0.11.0) and can be omitted
RCPPINCL := $(shell echo 'Rcpp:::CxxFlags()' | $(R_HOME)/bin/R --vanilla --slave)
RCPPLIBS := $(shell echo 'Rcpp:::LdFlags()' | $(R_HOME)/bin/R --vanilla --slave)
## include headers and libraries for RInside embedding classes
RINSIDEINCL := $(shell echo 'RInside:::CxxFlags()' | $(R_HOME)/bin/R --vanilla --slave)
RINSIDELIBS := $(shell echo 'RInside:::LdFlags()' | $(R_HOME)/bin/R --vanilla --slave)
## compiler etc settings used in default make rules
CXX := $(shell $(R_HOME)/bin/R CMD config CXX)
CPPFLAGS := -std=c++11 -Wall $(shell $(R_HOME)/bin/R CMD config CPPFLAGS)
CXXFLAGS := $(RCPPFLAGS) $(RCPPINCL) $(RINSIDEINCL) $(shell $(R_HOME)/bin/R CMD config CXXFLAGS)
LDLIBS := $(RLDFLAGS) $(RRPATH) $(RBLAS) $(RLAPACK) $(RCPPLIBS) $(RINSIDELIBS)
all: $(server) $(client)
echo "\n\nCompilation finished.\nRun ./example_server in one shell, then run ./example_client in another."
$(server): $(objects_server) $(objects_common) $(objects_datatypes) example_server.o
$(CXX) $+ $(LDLIBS) -o $@
$(client): $(objects_client) $(objects_common) $(objects_datatypes) example_client.o
$(CXX) $+ $(LDLIBS) -o $@
%.o: %.cpp
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -I. -c $+ -o $@
clean:
rm -vf $(server) $(client) $(objects_server) $(objects_client) $(objects_common) $(objects_datatypes) example_server.o example_client.o
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