libwv ===== 1. build system 2. configuring 3. converting images 4. compilation problems 5. supported platforms 6. libwv for Windows 7. libwv for Mac OS X 10.2 (Jaguar) 8. Running wvHtml from Netscape 9. libwv crashes 1. build system ------------ There are currently two methods for generating configure. The traditional method is to use autoconf-2.13 with "configure.in". This does not use automake or libtool, and builds only a static library, but has been tested extensively. There is now a new build system based on libtool, automake & autoconf, which can be used to build shared libraries. This is known to work with autoconf-2.52, automake-1.4-p5 and libtool-1.4. Use ./autogen.sh to create the new build system. KNOWN ISSUES with the *new* build system * In wvware CVS the autogen.sh is non-executable - I'm not sure how to fix this. However, a quick "chmod 755 autogen.sh" will fix that. * There is a bug in automake-1.5 and automake-1.5b that prevents dependency generation with GNUmakefile.am. This bug has been fixed in automake-1.5d which is (or was for a while) available from alpha.gnu.org * libtool <= 1.4.2 has problems with convenience libraries on darwin. If building on darwin / MacOSX, please contact me () 2. configuring ----------- It should all work hunky dory with ./configure make make install A few sample word files to try out wv are included in the examples dir. The primary dependencies are libpng and zlib, iconv libpng http://www.libpng.org/pub/png/libpng.html zlib http://www.gzip.org/zlib iconv ftp://ftp.gnu.org/pub/gnu/libiconv IMPORTANT Most modern OSes have an iconv implementation. It is highly recommended, however, that you get the latest GNU libiconv from the above site. 3. converting images ----------------- Although the configure script gives the appearance of ImageMagick support, this is misleading. libwv hasn't supported IM in a long time. The magick subdirectory holds a tiny subset of IM which is used for converting BMPs into PNGs. The scripts (wvHtml, wvLatex, etc.) use IM's "convert" utility, if found, to convert other formats, in particular WMF into PNG (for HTML) or EPS (for LaTeX). IMPORTANT If using wv in conjuction with ImageMagick like this, please use the latest ImageMagick and ensure that it is compiled against libwmf. If ImageMagick is not installed, then libwv can be configured to use libwmf directly. Again, please use the latest libwmf. By default, libwmf support is disabled - please specify when configuring wv: "--with-libwmf" ImageMagick http://www.imagemagick.org/ libwmf http://sourceforge.net/projects/wvware 4. compilation problems -------------------- (a) "make" does nothing except complain If for some reason the standard "make" didnt work i.e. if "make" gives up without compiling a single thing then try "gmake -f Makefile" instead, this is a for systems with old "make", like Irix for example. (b) Can't install libwv from a "make install" If install fails due to some systems not allowing installs into user dirs, change the INSTALL variable in the Makefiles to the path of the included "install-sh". This is the kind of thing that happens on AIX. (c) Final link fails with "undefined reference to `uncompress'" Now there is one possible problem that i've come across, for some reason on my old redhat4.2 system there was a libz.a in /usr/X11R6/lib that libwv was linking against rather than the correct one in /usr/lib. Specifying "--with-zlib=/usr" ought to fix this. (d) Compilation failed on parser.lex In this case the problem is probably something ive done wrong in the lex code, im not a great lex head. The only solution for this one that i know of is to install flex 2.5.4 or higher, available from ftp.gnu.org. Alternatively a good lex person could take a look at my definition of myalpha in parser.lex and see if its a portable definition or not. 5. supported platforms ------------------- Ive gotten this to work myself so far on Linux/AIX/Solaris/OSF1 and Windows (for windows skip to windows section) and ive heard that irix/hpux/bsd also work, and i had one report that with some magic it works on os/2. One mad person ported it to AmigaOS, check the homepage for a link to that insanity. And there was a few mails from someone who said he had it working under VMS, i don't have any patches for that one yet though. 6. libwv for Windows ----------------- It should be possible to compile libwv with the cygwin32 package, available from www.cygnus.com. get that package and install it, then unpack libwv and run ./configure. Then just add -DWINDOWS to the compiler flags are you are off. i.e. change CC = gcc to CC = gcc -DWINDOWS The only thing that extra define does is change the / to \, in the scanning of a command line so as to find the name of the word doc without the prepended path. I haven't tried libwv under windows since zlib or the libwmf library were needed to be installed for full functionality, but i imagine that compiling them under cygwin32 would go smoothly as well, let me know on that one. 7. libwv for Mac OS X 10.2 (Jaguar) -------------------------------- Instructions here are for building wv-0.7.5 and installing in the directory /opt/wv-0.7.5, using Jaguar's default shell; modify as appropriate... Note: To create /opt you will need root access - i.e., login to an administrator account and use sudo mkdir /opt. In fact I (fjf) prefer to give this a non-system ownership, e.g.: # sudo /bin/bash password: $ mkdir /opt $ chgrp Staff /opt $ chmod 2775 /opt but it's your call. Some people prefer /usr/local. I like /opt. HOWEVER: /opt will not show up in the finder - which can be a pain... Note: Of course, if it's just you who wishes to use it, then you can always install under your home directory, e.g.: /Users/fjf/fjf Instructions by Manos Krokos ---------------------------- Install Fink so you get the latest versions of libiconv and libpng and then do the following: 1. Untar the wv source into your home directory. 2. cd into the wv-0.7.5 directory 3. type: env CPPFLAGS="-I/sw/include" LDFLAGS="-L/sw/lib" ./configure --prefix=/opt/wv-0.7.5 [those of you who, like me (fjf), prefer bash, just omit the 'env'] 4. type 'make' 5. type 'make install' 6. type 'pico ~/.cshrc' 7. In the text editor that will open in your terminal window, add the following line: set path = ( /opt/wv-0.7.5/bin $path ) 8. Use the wv commands like this (example): wvHtml --targetdir= file.doc file.html Substitute 'Html' with the command of your choice or taste 8. Running wvHtml from Netscape ---------------------------- There are some scripts in helper-scripts that were sent to me to get netscape to use libwv as a helper application. I don't know anything about them, and they might not work, especially as the program changes while they don't, but they are a useful resource, i believe the nsopen nswordview are your best bet for this. 9. libwv crashes ------------- I don't believe you. You question the worthiness of my Code? I should kill you where you stand!, but seriously, follow these steps to help me. make clean CFLAGS="-g -DDEBUG=1" ./configure [etc.] make make install Run and send the output to a temporary file, and generate a core dump. For tcsh: limit core unlimited and run again. Then do: gdb libwv core and type: backtrace Send the output of gdb to me with the bugreport and the output from the -DDEBUG libwv and if possible send me the file that libwv crashed on as well. If the word file is particulary big, compress it for me please. Please mention your platform and libwv version. contact details --------------- Usual forums etc. at SourceForge: http://wvware.sourceforge.net/ Best place to contact us is on the developer list wvware-devel Even if we can't help, we can always sympathize... ================ standard configure help file follows... ================ Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, a file `config.cache' that saves the results of its tests to speed up reconfiguring, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.in' is used to create `configure' by a program called `autoconf'. You only need `configure.in' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. You can give `configure' initial values for variables by setting them in the environment. Using a Bourne-compatible shell, you can do that on the command line like this: CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure Or on systems that have the `env' program, you can do it like this: env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not supports the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. 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The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' can not figure out automatically, but needs to determine by the type of host the package will run on. Usually `configure' can figure that out, but if it prints a message saying it can not guess the host type, give it the `--host=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name with three fields: CPU-COMPANY-SYSTEM See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the host type. If you are building compiler tools for cross-compiling, you can also use the `--target=TYPE' option to select the type of system they will produce code for and the `--build=TYPE' option to select the type of system on which you are compiling the package. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Operation Controls ================== `configure' recognizes the following options to control how it operates. `--cache-file=FILE' Use and save the results of the tests in FILE instead of `./config.cache'. Set FILE to `/dev/null' to disable caching, for debugging `configure'. `--help' Print a summary of the options to `configure', and exit. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--version' Print the version of Autoconf used to generate the `configure' script, and exit. `configure' also accepts some other, not widely useful, options.