Adding Files for package generation and configuring Makevars

DESCRIPTION

@@ -0,0 +1,9 @@
+Package: RElem
+Type: Package
+Title: Wrappers to use Elemental library www.elemental.org 
+Version: 0.01.85
+Date: 2014-10-22
+Author: Rodrigo Canales
+Maintainer: Rodrigo Canales <[email protected]>
+Description: Wrappers to use Elemental library
+License: MIT

NAMESPACE

@@ -0,0 +1,2 @@
+exportPattern("^[[:alpha:]]+")
+useDynLib(RElem)

R/RElem.R

@@ -1,13 +1,3 @@
-libraryName ="RElemental.so"
-
-#-----------------
-#Load the library
-#-----------------
-
-if ( is.loaded(libraryName) )
-  dyn.unload(libraryName)
-dyn.load(libraryName)
-
 #------------------
 # Class Definitions
 #------------------

src/Makevars

@@ -1,23 +1,13 @@
-include /usr/local/conf/ElVars
-
-SRCS = $(wildcard *.c)
-OBJS = $(patsubst %.c,%.o,$(SRCS))
-
-CC_FLAGS = -std=c99 -O3 -fPIC -Wall
-
-R_INC = -I/usr/share/R/include
+ELEM_LIB_PATH = /usr/local/lib
+ELEM_INC_PATH = /usr/local/include
 
+MPI_COMPILE = $(shell mpicc -show:compile) 
+include /usr/local/conf/ElVars
 
+CC_FLAGS = -std=c99 -O3
 EL_PATH=-L$(EL_LIB) -L$(EL_LIB)/external/pmrrr
 LINK_FLAGS = -Wl,-rpath,$(EL_LIB):$(EL_LIB)/external/pmrrr
 
-all: RElemental.so
-
-%.o: %.c
-	$(CC) $(CC_FLAGS) -I/$(EL_INC) $(R_INC) $(MPI_CXX_INCSTRING) -o $@ -c $<
-
-RElemental.so: $(OBJS)
-	$(CC) $(CC_FLAGS) -shared -Wl,-soname,$@ -o $@ $(OBJS) $(EL_PATH) $(EL_LIBS) $(LINK_FLAGS)
 
-clean:
-	rm -f *.o *.so
+PKG_CFLAGS = $(CC_FLAGS) -I/$(EL_INC) $(R_INC) $(MPI_CXX_INCSTRING)
+PKG_LIBS = $(EL_PATH) $(EL_LIBS)