[Bioc-devel] Compiling more than one shared object
Ernest Turro
ernest.turro at ic.ac.uk
Mon Sep 10 13:49:12 CEST 2007
Dear all,
My package makes use of two shared objects. The default R CMD build
script only creates one of them, so I added targets to my Makevars.in
file. The Makevars.in file uses constants from $(R_HOME)/etc/Makeconf
such as ALL_CPPFLAGS, SHLIB_LINK, etc... and this works fine.
However, under Windows, it appears that Makevars.win is read before
($R_HOME)/etc/Makeconf and so I can't make use of the constants I
need... Can anyone help? Is there an easier way to specify which
shared objects R CMD build should create under Windows?
Thanks,
E
# Makevars.in
PKG_CPPFLAGS = @BGX_CPPFLAGS@
PKG_LIBS = @LIBS@
MYCXXFLAGS=@BGX_CXXFLAGS@
MYCFLAGS=@BGX_CFLAGS@
all: $(SHLIB) sokal.so
%.o: %.cc
$(CXX) $(ALL_CPPFLAGS) $(ALL_CXXFLAGS) $(MYCXXFLAGS) -c $< -o $@
%.o: %.c
$(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) $(MYCFLAGS) -c $< -o $@
sokal.so: sokal.o
$(SHLIB_LINK) sokal.o -o sokal.so
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