Building R package with .c sub-routine files
-----Original Message----- From: r-devel-bounces at r-project.org [mailto:r-devel-bounces at r-project.org] On Behalf Of pleydell at supagro.inra.fr Sent: Wednesday, September 16, 2009 7:35 AM To: Kjell Konis Cc: r-devel at r-project.org Subject: Re: [Rd] Building R package with .c sub-routine files
Create a file named Makevars in the same directory and put the following line in it: OBJECTS=file1.o Then R CMD SHLIB will only compile file1.c. Kjell
Great, that's done the job nicely.
Note that this will fail if your compiler makes object files with a different suffix, say ".obj". Using the conventional '.h' for included files fixes this problem and helps others understand your code more quickly. Bill Dunlap TIBCO Software Inc - Spotfire Division wdunlap tibco.com
Many thanks David
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