Build snap static library

DESCRIPTION

@@ -14,3 +14,4 @@ Authors@R: c(
     person(family = "Stanford SNAP", role = "ctb", comment = "http://snap.stanford.edu")
     )
 RoxygenNote: 6.0.1.9000
+SystemRequirements: GNU make

R/hello.R

@@ -1,4 +1,5 @@
+#' Test function
 #' @export
 test_fun <- function() {
   sample(10)
-}
+}

src/Makevars

@@ -1,63 +1,15 @@
-PKG_CXXFLAGS = -I../inst/include -I../inst/include/snap-core -I../inst/include/glib-core
-SNAPROOT = ../inst/include
+PKG_CXXFLAGS = -Isnap/snap-core -Isnap/glib-core
+PKG_LIBS=-Lsnap/snap-core -lsnap
 
-#
-#	Global configuration for SNAP makefiles
-#
+all: $(SHLIB)
 
-GLIB = glib-core
-SNAP = snap-core
-GLIBADV = glib-adv
-SNAPADV = snap-adv
-SNAPEXP = snap-exp
+$(SHLIB): $(OBJECTS)
 
-CGLIB = $(SNAPROOT)/$(GLIB)
-CSNAP = $(SNAPROOT)/$(SNAP)
+$(OBJECTS): snap/snap-core/libsnap.a
 
-EXGLIB = ../../$(GLIB)
-EXSNAP = ../../$(SNAP)
-EXGLIBADV = ../../$(GLIBADV)
-EXSNAPADV = ../../$(SNAPADV)
-EXSNAPEXP = ../../$(SNAPEXP)
+snap/snap-core/libsnap.a:
+	$(MAKE) -C snap/snap-core lib CC="$(CC)" CXX="$(CXX)" AR="$(AR)" ARFLAGS=$(ARFLAGS)
 
-UNAME := $(shell uname)
-
-ifeq ($(UNAME), Linux)
-  # Linux flags
-  CC = g++
-  CXXFLAGS += -std=c++98 -Wall
-  CXXFLAGS += -O3 -DNDEBUG -fopenmp
-  # turn on for crash debugging, get symbols with <prog> 2>&1 | c++filt
-  #CXXFLAGS += -g -rdynamic
-  #CXXFLAGS += -ggdb
-  # turn on for OpenMP
-  CXXOPENMP = 
-  LDFLAGS +=
-  LIBS += -lrt
-
-else ifeq ($(UNAME), Darwin)
-  # OS X flags
-  CC = g++
-  CXXFLAGS += -std=c++98 -Wall -Wno-unknown-pragmas
-  CXXFLAGS += -O3 -DNDEBUG
-  CLANG := $(shell g++ -v 2>&1 | grep clang | cut -d " " -f 2)
-  ifneq ($(CLANG), LLVM)
-    CXXFLAGS += -fopenmp
-    #CXXOPENMP += -fopenmp
-  else
-    CXXFLAGS += -DNOMP
-    CXXOPENMP =
-  endif
-  LDFLAGS +=
-  LIBS +=
-
-else ifeq ($(shell uname -o), Cygwin)
-  # Cygwin flags
-  CC = g++
-  CXXFLAGS += -Wall -D__STDC_LIMIT_MACROS
-  CXXFLAGS += -O3 -DNDEBUG
-  CXXOPENMP = -fopenmp
-  LDFLAGS +=
-  LIBS +=
-
-endif
+clean:
+	$(MAKE) -C snap clean
+	rm -f $(OBJECTS)

src/RcppExports.cpp

@@ -1,7 +1,6 @@
 // Generated by using Rcpp::compileAttributes() -> do not edit by hand
 // Generator token: 10BE3573-1514-4C36-9D1C-5A225CD40393
 
-#include "../inst/include/RcppSNAP.h"
 #include <Rcpp.h>
 
 using namespace Rcpp;

src/rcpp_test.cpp

@@ -1,12 +1,12 @@
-#include <RcppSNAP.h>
+#include <Snap.h>
 
 // [[Rcpp::export]]
 int DefaultConstructor() {
   PNEANet Graph;
-  
+
   Graph = TNEANet::New();
   Graph->AddNode(1);
   Graph->AddNode(2);
   Graph->AddEdge(1, 2, 1);
   return Graph->GetNodes();
-}
+}

src/snap/.gitignore

@@ -0,0 +1,61 @@
+# Mac OS X
+.DS_Store
+
+# Xcode
+*.pbxuser
+*.mode1v3
+*.mode2v3
+*.perspectivev3
+*.xcuserstate
+project.xcworkspace/
+xcuserdata/
+
+build/
+
+# Compiler-generated files
+*.o
+*.dSYM/
+*.pyc
+
+# Test-generated files 
+test_*.dat
+test_*.dot
+test_*.gif
+sample_*.dot
+*.graph
+*.log
+*.m
+*.net
+*.out
+*.paj
+*.png
+*.plt
+*.tab
+*.ps
+*.pool
+*.xml
+
+# Backup files
+*~.nib
+*.swo
+*.swp
+
+# Doxygen-produced files
+doxygen/snapdoc-dev
+doxygen/snapdoc-user
+doxygen/log*.txt
+doxygen/snap
+
+# Ignore executables, but keep everything else
+snap-core/testSnap
+test/run-all-tests
+!test/graphviz/base*
+tutorials/*
+!tutorials/*.*
+!tutorials/Makefile
+!tutorials/cncom
+!tutorials/graphviz
+!tutorials/parser
+tutorials/.DS_Store
+tutorials/*.dSYM
+benchmarking/*.dat