R @RVER@ for Windows ==================== This distribution contains the sources to build a port of R-@RVER@ to run on Windows 95, 98, NT4 and 2000 on Intel/clone chips. See readme for fuller details, including how to install the binary versions. Building From Source ==================== [Some further details, including how to debug, are given in the rw-FAQ.] First collect the tools that you need. Building on Windows ------------------- We recommend that you use the mingw32 port of gcc-2.95.2 by Mumit Khan from http://www.mingw.org/ or ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32. You will also need suitable versions of at least make, sh, cat, cp, cut, diff, echo, egrep, expr, g(awk), grep, ls, mkdir, mv, rm, sed; we use those from the cygwin distribution (http://sourceware.cygnus.com/cygwin and several mirrors) or (make) compiled from the GNU sources ourselves. We have packaged a set at CRAN/bin/windows/windows-NT/base/etc/tools.zip. BEWARE: Most `native' ports of make are not suitable (including that at the mingw32 site), nor is the make dated 18-Jan-2000 in the Cygwin 1.1.0 net release. It is also possible to use the compilers from the cygwin 1.1 release with the -mno-cygwin flag. (You will need the cygwin*, gcc* and binutils* bundles.) As of R 1.1.0 it is no longer possible to build R with the cygwin-b20.1 release, but you will probably be able to use that to build packages. We have also successfully used the variant of mingw32 that uses the MSVCRT run-time system. Be aware that many Windows 95 machines do not have MSVCRT.DLL installed. perl5, available via http://www.perl.com/CPAN/ports/. zip and unzip from the Info-ZIP project (http://www.info-zip.org and mirrors). If you want to make compiled html (.chm) files you will need the Microsoft HTML Help Workshop, available for download at http://msdn.microsoft.com/workshop/author/htmlhelp. If you want to make Windows (.hlp) files you will need a Windows help compiler, preferably hcrtf.exe. This has been available for download at ftp://ftp.microsoft.com/softlib/mslfiles/hcwsetup.exe. All of these need to be installed and in your path, and the appropriate environment variables set. You also need: the R source (R-@RVER@.tgz), and to build the installer, unzip541.zip from any Info-Zip mirror. Do remember to set MAKE_MODE to UNIX (set MAKE_MODE=UNIX at the Windows command-line) if using a cygwin version of make. Then: untar R-@RVER@.tgz somewhere (with no spaces in the path names), cd /somewhere/R-@RVER@/src/gnuwin32 edit MkRules to set the appropriate paths as needed edit Makefile to set the type(s) of help that you want built. and run make BUILD=MINGW32 or CYGWIN Note 1: the file @RWVER@\unzip\unzip32static.dll is not in the source distribution. It can be found in file unz541dN.zip at any INFO-ZIP mirror, or you can copy it from a binary distribution. The file @RWVER@\bin\Rchtml.dll is only built if CHM help is specifed in the main Makefile. Its source is the help directory, and you need the HTML Help Workshop files to build it. It contains instructions to build it under VC++6, and it is preferable to use that as the VC++ library will check versions of the components needed. You can just copy this from a binary distribution. The file @RWVER@\bin\Rbitmap.dll is not built automatically: instructions on how to build it are in the file bitmap\INSTALL. You can just copy this from a binary distribution. Note 2: we are aware that because of limitations in line length or in the shell used that the Makefiles do not work unchanged on all the possible combinations of tools, compilers and OSes. We have tested the tools in tools.zip under NT with the mingw32 and cygwin 1.1 compilers, and cross-building (see below). Note 3: building libR.a is highly disk intensive and can take several minutes even on a local disc. We have seen times from 30 secs to 20 minutes. Using a network file system is likely to take longer. You can test a build by `make check': expect some differences in the tests of the print routines. Cross-building on ix86 Linux ---------------------------- You will need i386-mingw32 cross-compilers installed and in your path. A pre-built set of cross-tools based on gcc-2.95.2 is currently available from http://www.devolution.com/~slouken/SDL/Xmingw32/ Unfortunately these did not include a Fortran compiler, but may suffice for building some packages. Instructions for building a cross-compiler are given at http://www.nanotech.wisc.edu/~khan/software/gnu-win32/mingw-cross-howto.txt At the time of writing these were somewhat outdated, and we suggest you build a gcc-2.95.2 cross-compiler (sources from any GNU mirror and patches from ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/cygwin/gcc-2.95.2/patches/ ). Apart from the compiler, you need the mingw32 runtime system and a cross-built version of binutils 2.9.4. There may well be a complete set of tools at http://www.stats.ox.ac.uk/pub/bdr/RWin/i386cross.tar.bz2 (Just unpack this somewhere and put its bin directory in your path.) You will need Perl, zip and unzip installed. You also need: the R source (R-@RVER@.tgz), and to build the installer, unzip541.zip from any Info-ZIP mirror. Then: untar R-@RVER@.tgz somewhere cd /somewhere/R-@RVER@/src/gnuwin32 Edit MkRules to set BUILD=CROSS and the appropriate paths (including HEADER) as needed. Edit Makefile to set the type(s) of help that you want built. (You will not be able to cross-build .chm or .hlp files, nor Rchtml.dll, so set WINHELP to NO.) Packages can be made in the same way as natively: see the file readme.packages. Building the Manuals ==================== To make the PDF versions of the manuals you will need pdftex installed and configured to work with a large file: see doc/manual/README. Then the pdf manuals can be made by make docs If you want to make the info versions, you will need a version of makeinfo 4.0 for Windows and texindex. Then cd ../../doc/manuals make -f Makefile.win info will make the info files. There is no provision to make DVI versions of the manuals, although ../../doc/manuals/Makefile.win could easily be edited to do so. The fptex distribution of TeX (from ftp://ftp.ese-metz.fr/pub/tex/win32-beta/fptex-0.4alpha3/ at present) includes both pdftex and makeinfo 4.0 (in texinfo.zip). (The cygwin makeinfo, even in release 1.1, is 3.12.) Feedback ======== Please send comments and bug reports to (preferably both of) Guido Masarotto Brian Ripley