Hi, I am running Lion which no longer supports the Power PC architecture.
I want to build a package from source using R-devel. This is what happens: $ R CMD INSTALL rjson_0.2.6.tar.gz BiocInstaller version 1.3.3, ?biocLite for help * installing to library /Library/Frameworks/R.framework/Versions/2.15/Resources/library * installing *source* package rjson ... ** package rjson successfully unpacked and MD5 sums checked ** Creating default NAMESPACE file ** libs *** arch - i386 gcc-4.2 -arch i386 -std=gnu99 -I/Library/Frameworks/R.framework/Versions/2.15/Resources/include -I/Library/Frameworks/R.framework/Versions/2.15/Resources/include/i386 -DNDEBUG -I/usr/local/include -fPIC -g -O2 -Wall -pedantic -c parser.c -o parser.o parser.c: In function UTF8Encode2BytesUnicode: parser.c:102: warning: comparison is always true due to limited range of data type gcc-4.2 -arch i386 -std=gnu99 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/usr/local/lib -o rjson.so parser.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation installing to /Library/Frameworks/R.framework/Versions/2.15/Resources/library/rjson/libs/i386 *** arch - ppc gcc-4.2 -arch ppc -std=gnu99 -I/Library/Frameworks/R.framework/Versions/2.15/Resources/include -I/Library/Frameworks/R.framework/Versions/2.15/Resources/include/ppc -DNDEBUG -I/usr/local/include -fPIC -g -O2 -Wall -pedantic -c parser.c -o parser.o gcc-4.2: error trying to exec '/usr/bin/powerpc-apple-darwin11-gcc-4.2.1': execvp: No such file or directory make: *** [parser.o] Error 255 ERROR: compilation failed for package rjson * removing /Library/Frameworks/R.framework/Versions/2.15/Resources/library/rjson * restoring previous /Library/Frameworks/R.framework/Versions/2.15/Resources/library/rjson If I add the option --no-multiarch, it builds fine. But I would like to build the package for both the i386 and x86_64 architectures. Is there some setting I can change so that by default, packages will be built for both these architectures but never for ppc? I am using the binary of R-devel from http://r.research.att.com. sessionInfo() R Under development (unstable) (2011-10-27 r57452) Platform: i386-apple-darwin9.8.0/i386 (32-bit) locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base Thanks, Garth Howell [[alternative HTML version deleted]]
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