Hello, I sent the following email to Duncan Temple Lang, who maintains Rlibstemmer, but I suspect the problem is a general one. Perhaps somebody here can tell me what options have to be set for gcc -- or whether and how I can still use cc with R 2.13 -- in order to get a 32-bit version. Thanks. ---------- Original email follows ---------- Hello Duncan,
Some time ago I had a problem with RStem which was solved in Rlibstemmer. Since then I have been using the latter, specifically Rlibstemmer_0.1-0.tar.gz. Up until R 2.12 the following recipe has worked for building a 32-/64-bit binary for OS X: ---------- Download Rlibstemmer_0.1-0.tar.gz from http://www.omegahat.org/Rlibstemmer. Unpack it by double-clicking on it. This will produce a folder Rlibstemmer. Navigate to Rlibstemmer/inst/libstemmer_c. Modify Makefile as follows: (1) delete the line specifying the CFLAGS and (2) add examples/*.o to the files to be cleaned. Save the Makefile. Now start Terminal and cd to the directory that contains the folder Rlibstemmer. Issue the command tar -czf Rlibstemmer.tar.gz Rlibstemmer/* to create a new source package. After that, create and install the 64-bit version of Rlibstemmer as follows: export CFLAGS="-arch x86_64 -m64 -Iinclude -fPIC" export CCFLAGS="-arch x86_64 -m64" R --arch=x86_64 CMD INSTALL Rlibstemmer.tar.gz Then create and install the 32-bit version: export CFLAGS="-arch i386 -m32 -Iinclude -fPIC" export CCFLAGS="-arch i386 -m32" R --arch=i386 CMD INSTALL --libs-only Rlibstemmer.tar.gz ---------- However, compiling for R 2.13, 32-bit version, no longer works. Here is a log of the run: ---------- rrl-macbookpro:Downloads sim$ export CFLAGS="-arch i386 -m32 -Iinclude -fPIC" rrl-macbookpro:Downloads sim$ export CCFLAGS="-arch i386 -m32" rrl-macbookpro:Downloads sim$ R --arch=i386 CMD INSTALL --libs-only Rlibstemmer.tar.gz * installing to library ‘/Users/sim/Library/R/2.13/library’ * installing *source* package ‘Rlibstemmer’ ... make: Nothing to be done for `all'. ** libs *** arch - i386 gcc-4.2 -arch i386 -std=gnu99 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/i386 -I../inst/libstemmer_c/include -I/usr/local/include -fPIC -g -O2 -c ._listAlgorithms.c -o ._listAlgorithms.o ._listAlgorithms.c:1:1: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\5’ in program ._listAlgorithms.c:1: error: stray ‘\26’ in program ._listAlgorithms.c:1: error: stray ‘\7’ in program ._listAlgorithms.c:1:5: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\2’ in program ._listAlgorithms.c:1:7: warning: null character(s) ignored ._listAlgorithms.c:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘OS’ ._listAlgorithms.c:1:17: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\2’ in program ._listAlgorithms.c:1:27: warning: null character(s) ignored ._listAlgorithms.c:1:35: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\263’ in program ._listAlgorithms.c:1:39: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\2’ in program ._listAlgorithms.c:1:43: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\345’ in program ._listAlgorithms.c:1:47: warning: null character(s) ignored ._listAlgorithms.c:1:89: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\210’ in program ._listAlgorithms.c:1: error: stray ‘\241’ in program ._listAlgorithms.c:1:92: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\345’ in program ._listAlgorithms.c:1:97: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\230’ in program ._listAlgorithms.c:1:101: warning: null character(s) ignored ._listAlgorithms.c:1:105: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\1’ in program ._listAlgorithms.c:1:121: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\230’ in program ._listAlgorithms.c:1:125: warning: null character(s) ignored ._listAlgorithms.c:1:129: warning: null character(s) ignored ._listAlgorithms.c:1: error: stray ‘\25’ in program ._listAlgorithms.c:1:152: warning: null character(s) ignored ._listAlgorithms.c:1:160: error: invalid suffix "c618132" on integer constant ._listAlgorithms.c:1: error: expected identifier or ‘(’ before numeric constant ._listAlgorithms.c:1: warning: data definition has no type or storage class ._listAlgorithms.c:1: warning: type defaults to ‘int’ in declaration of ‘Safari’ ._listAlgorithms.c:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘-’ token ._listAlgorithms.c:1:190: error: invalid suffix "A61" on integer constant ._listAlgorithms.c:1:200: error: invalid suffix "C52479DCA9" on integer constant ._listAlgorithms.c:1:229: warning: null character(s) ignored make: *** [._listAlgorithms.o] Error 1 ERROR: compilation failed for package ‘Rlibstemmer’ * removing ‘/Users/sim/Library/R/2.13/library/Rlibstemmer’ * restoring previous ‘/Users/sim/Library/R/2.13/library/Rlibstemmer’ ---------- I notice that compiling for 2.12 invokes cc, whereas for 2.13 it is gcc-4.2. Can you suggest a fix for this problem? ---------- End of original email ---------- Richard R. Liu [email protected] _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
