xref: /vim-8.2.3635/src/INSTALL (revision 7ff78465)
1INSTALL - Installation of Vim on different machines.
2
3This file contains instructions for compiling Vim. If you already have an
4executable version of Vim, you don't need this.
5
6Contents:
71. Generic
82. Unix
93. OS/2 (with EMX 0.9b)
104. Atari MiNT
11
12See INSTALLami.txt              for Amiga
13See INSTALLmac.txt              for Macintosh
14See INSTALLpc.txt               for PC (Windows XP/Vista/7/8/10)
15See INSTALLvms.txt              for VMS
16See INSTALLx.txt		for cross-compiling on Unix
17See ../READMEdir/README_390.txt for z/OS and OS/390 Unix
18See ../runtime/doc/os_haiku.txt	for Haiku
19
201. Generic
21==========
22
23If you compile Vim without specifying anything, you will get the default
24behaviour as is documented, which should be fine for most people.
25
26For features that you can't enable/disable in another way, you can edit the
27file "feature.h" to match your preferences.
28
29
302. Unix
31=======
32
33Summary:
341. make			run configure, compile and link
352. make install		installation in /usr/local
36
37This will include the GUI and X11 libraries, if you have them.  If you want a
38version of Vim that is small and starts up quickly, see the Makefile for how
39to disable the GUI and X11.  If you don't have GUI libraries and/or X11, these
40features will be disabled automatically.
41
42See the start of Makefile for more detailed instructions about how to compile
43Vim.
44
45If you need extra compiler and/or linker arguments, set $CFLAGS and/or $LIBS
46before starting configure.  Example:
47
48	env  CFLAGS=-I/usr/local/include  LIBS=-lm  make
49
50This is only needed for things that configure doesn't offer a specific argument
51for or figures out by itself.  First try running configure without extra
52arguments.
53
54GNU Autoconf and a few other tools have been used to make Vim work on many
55different Unix systems.  The advantage of this is that Vim should compile
56on most systems without any adjustments.  The disadvantage is that when
57adjustments are required, it takes some time to understand what is happening.
58
59If configure finds all library files and then complains when linking that some
60of them can't be found, your linker doesn't return an error code for missing
61libraries.  Vim should be linked fine anyway, mostly you can just ignore these
62errors.
63
64If you run configure by hand (not using the Makefile), remember that any
65changes in the Makefile have no influence on configure.  This may be what you
66want, but maybe not!
67
68The advantage of running configure separately, is that you can write a script
69to build Vim, without changing the Makefile or feature.h.  Example (using sh):
70
71	CFLAGS=-DCOMPILER_FLAG ./configure --enable-gui=motif
72
73One thing to watch out for: If the configure script itself changes, running
74"make" will execute it again, but without your arguments.  Do "make clean" and
75run configure again.
76
77If you are compiling Vim for several machines, for each machine:
78  a.    make shadow
79  b.    mv shadow machine_name
80  c.    cd machine_name
81  d.    make; make install
82
83[Don't use a path for machine_name, just a directory name, otherwise the links
84that "make shadow" creates won't work.]
85
86
87Unix: COMPILING WITH/WITHOUT GUI
88
89NOTE: This is incomplete, look in Makefile for more info.
90
91These configure arguments can be used to select which GUI to use:
92--enable-gui=gtk      or: gtk2, motif, athena or auto
93--disable-gtk-check
94--disable-motif-check
95--disable-athena-check
96
97--enable-gui defaults to "auto", so it will automatically look for a GUI (in
98the order of GTK, Motif, then Athena).  If one is found, then is uses it and
99does not proceed to check any of the remaining ones.  Otherwise, it moves on
100to the next one.
101
102--enable-{gtk,gtk2,kde,motif,athena}-check all default to "yes", such that if
103--enable-gui is "auto" (which it is by default), GTK, Motif, and Athena will
104be checked for.  If you want to *exclude* a certain check, then you use
105--disable-{gtk,gtk2,kde,motif,athena}-check.
106
107For example, if --enable-gui is set to "auto", but you don't want it look for
108Motif, you then also specify --disable-motif-check.  This results in only
109checking for GTK and Athena.
110
111Lastly, if you know which one you want to use, then you can just do
112--enable-gui={gtk,gtk2,kde,motif,athena}.  So if you wanted to only use Motif,
113then you'd specify --enable-gui=motif.  Once you specify what you want, the
114--enable-{gtk,gtk2,kde,motif,athena}-check options are ignored.
115
116On Linux you usually need GUI "-devel" packages.  You may already have GTK
117libraries installed, but that doesn't mean you can compile Vim with GTK, you
118also need the header files.
119
120For compiling with the GTK+ GUI, you need a recent version of glib and gtk+.
121Configure checks for at least version 1.1.16.  An older version is not selected
122automatically.  If you want to use it anyway, run configure with
123"--disable-gtktest".
124GTK requires an ANSI C compiler.  If you fail to compile Vim with GTK+ (it
125is the preferred choice), try selecting another one in the Makefile.
126If you are sure you have GTK installed, but for some reason configure says you
127do not, you may have left-over header files and/or library files from an older
128(and incompatible) version of GTK.  if this is the case, please check
129auto/config.log for any error messages that may give you a hint as to what's
130happening.
131
132There used to be a KDE version of Vim, using Qt libraries, but since it didn't
133work very well and there was no maintainer it was dropped.
134
135
136Unix: COMPILING WITH MULTI-BYTE
137
138When you want to compile with the multi-byte features enabled, make sure you
139compile on a machine where the locale settings actually work, otherwise the
140configure tests may fail.  You need to compile with "big" features:
141
142    ./configure --with-features=big
143
144Unix: COMPILING ON LINUX
145
146On Linux, when using -g to compile (which is default for gcc), the executable
147will probably be statically linked.  If you don't want this, remove the -g
148option from CFLAGS.
149
150Unix: PUTTING vimrc IN /etc
151
152Some Linux distributions prefer to put the global vimrc file in /etc, and the
153Vim runtime files in /usr.  This can be done with:
154	./configure --prefix=/usr
155	make VIMRCLOC=/etc VIMRUNTIMEDIR=/usr/share/vim MAKE="make -e"
156
157Unix: COMPILING ON NeXT
158
159Add the "-posix" argument to the compiler by using one of these commands:
160	setenv CC 'cc -posix' (csh)
161	export CC='cc -posix' (sh)
162And run configure with "--disable-motif-check".
163
164Unix: LOCAL HEADERS AND LIBRARIES NOT IN /usr/local
165
166Sometimes it is necessary to search different path than /usr/local for locally
167installed headers (/usr/local/include) and libraries (/usr/local/lib).
168To search /stranger/include and /stranger/lib for locally installed
169headers and libraries, use:
170	./configure --with-local-dir=/stranger
171And to not search for locally installed headers and libraries at all, use:
172	./configure --without-local-dir
173
174
1753. OS/2
176=======
177
178OS/2 support was removed in patch 7.4.1008
179
180
1814. Atari MiNT
182=============
183
184[NOTE: this is quite old, it might not work anymore]
185
186To compile Vim for MiNT you may either copy Make_mint.mak to Makefile or use
187the Unix Makefile adapted for the MiNT configuration.
188
189Now proceed as described in the Unix section.
190
191Prerequisites:
192
193You need a curses or termcap library that supports non-alphanumeric
194termcap names. If you don't have any, link with termlib.o.
195
196-----------------------------------------------------------------------------
197
198The rest of this file is based on the INSTALL file that comes with GNU
199autoconf 2.12. Not everything applies to Vim. Read Makefile too!
200
201
202Basic Installation
203==================
204
205   These are generic installation instructions.
206
207   The `configure' shell script attempts to guess correct values for
208various system-dependent variables used during compilation.  It uses
209those values to create a `Makefile' in each directory of the package.
210It may also create one or more `.h' files containing system-dependent
211definitions.  Finally, it creates a shell script `config.status' that
212you can run in the future to recreate the current configuration, a file
213`config.cache' that saves the results of its tests to speed up
214reconfiguring, and a file `config.log' containing compiler output
215(useful mainly for debugging `configure').
216
217   If you need to do unusual things to compile the package, please try
218to figure out how `configure' could check whether to do them, and mail
219diffs or instructions to the address given in the `README' so they can
220be considered for the next release.  If at some point `config.cache'
221contains results you don't want to keep, you may remove or edit it.
222
223   The file `configure.ac' is used to create `configure' by a program
224called `autoconf'.  You only need `configure.ac' if you want to change
225it or regenerate `configure' using a newer version of `autoconf'.
226
227The simplest way to compile this package is:
228
229  1. `cd' to the directory containing the package's source code and type
230     `./configure' to configure the package for your system.  If you're
231     using `csh' on an old version of System V, you might need to type
232     `sh ./configure' instead to prevent `csh' from trying to execute
233     `configure' itself.
234
235     Running `configure' takes awhile.  While running, it prints some
236     messages telling which features it is checking for.
237
238  2. Type `make' to compile the package.
239
240  3. Optionally, type `make check' to run any self-tests that come with
241     the package.
242
243  4. Type `make install' to install the programs and any data files and
244     documentation.
245
246  5. You can remove the program binaries and object files from the
247     source code directory by typing `make clean'.  To also remove the
248     files that `configure' created (so you can compile the package for
249     a different kind of computer), type `make distclean'.  There is
250     also a `make maintainer-clean' target, but that is intended mainly
251     for the package's developers.  If you use it, you may have to get
252     all sorts of other programs in order to regenerate files that came
253     with the distribution.
254
255Compilers and Options
256=====================
257
258   Some systems require unusual options for compilation or linking that
259the `configure' script does not know about.  You can give `configure'
260initial values for variables by setting them in the environment.  Using
261a Bourne-compatible shell, you can do that on the command line like
262this:
263     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
264
265Or on systems that have the `env' program, you can do it like this:
266     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
267
268Compiling For Multiple Architectures
269====================================
270
271   You can compile the package for more than one kind of computer at the
272same time, by placing the object files for each architecture in their
273own directory.  To do this, you must use a version of `make' that
274supports the `VPATH' variable, such as GNU `make'.  `cd' to the
275directory where you want the object files and executables to go and run
276the `configure' script.  `configure' automatically checks for the
277source code in the directory that `configure' is in and in `..'.
278
279   If you have to use a `make' that does not support the `VPATH'
280variable, you have to compile the package for one architecture at a time
281in the source code directory.  After you have installed the package for
282one architecture, use `make distclean' before reconfiguring for another
283architecture.
284
285Installation Names
286==================
287
288   By default, `make install' will install the package's files in
289`/usr/local/bin', `/usr/local/man', etc.  You can specify an
290installation prefix other than `/usr/local' by giving `configure' the
291option `--prefix=PATH'.
292
293   You can specify separate installation prefixes for
294architecture-specific files and architecture-independent files.  If you
295give `configure' the option `--exec-prefix=PATH', the package will use
296PATH as the prefix for installing programs and libraries.
297Documentation and other data files will still use the regular prefix.
298
299   In addition, if you use an unusual directory layout you can give
300options like `--bindir=PATH' to specify different values for particular
301kinds of files.  Run `configure --help' for a list of the directories
302you can set and what kinds of files go in them.
303
304   If the package supports it, you can cause programs to be installed
305with an extra prefix or suffix on their names by giving `configure' the
306option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
307
308Optional Features
309=================
310
311   Some packages pay attention to `--enable-FEATURE' options to
312`configure', where FEATURE indicates an optional part of the package.
313They may also pay attention to `--with-PACKAGE' options, where PACKAGE
314is something like `gnu-as' or `x' (for the X Window System).  The
315`README' should mention any `--enable-' and `--with-' options that the
316package recognizes.
317
318   For packages that use the X Window System, `configure' can usually
319find the X include and library files automatically, but if it doesn't,
320you can use the `configure' options `--x-includes=DIR' and
321`--x-libraries=DIR' to specify their locations.
322
323Specifying the System Type
324==========================
325
326   There may be some features `configure' can not figure out
327automatically, but needs to determine by the type of host the package
328will run on.  Usually `configure' can figure that out, but if it prints
329a message saying it can not guess the host type, give it the
330`--host=TYPE' option.  TYPE can either be a short name for the system
331type, such as `sun4', or a canonical name with three fields:
332     CPU-COMPANY-SYSTEM
333
334See the file `config.sub' for the possible values of each field.  If
335`config.sub' isn't included in this package, then this package doesn't
336need to know the host type.
337
338   If you are building compiler tools for cross-compiling, you can also
339use the `--target=TYPE' option to select the type of system they will
340produce code for and the `--build=TYPE' option to select the type of
341system on which you are compiling the package.
342
343Sharing Defaults
344================
345
346   If you want to set default values for `configure' scripts to share,
347you can create a site shell script called `config.site' that gives
348default values for variables like `CC', `cache_file', and `prefix'.
349`configure' looks for `PREFIX/share/config.site' if it exists, then
350`PREFIX/etc/config.site' if it exists.  Or, you can set the
351`CONFIG_SITE' environment variable to the location of the site script.
352A warning: not all `configure' scripts look for a site script.
353
354Operation Controls
355==================
356
357   `configure' recognizes the following options to control how it
358operates.
359
360`--cache-file=FILE'
361     Use and save the results of the tests in FILE instead of
362     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
363     debugging `configure'.
364
365`--help'
366     Print a summary of the options to `configure', and exit.
367
368`--quiet'
369`--silent'
370`-q'
371     Do not print messages saying which checks are being made.  To
372     suppress all normal output, redirect it to `/dev/null' (any error
373     messages will still be shown).
374
375`--srcdir=DIR'
376     Look for the package's source code in directory DIR.  Usually
377     `configure' can determine that directory automatically.
378
379`--version'
380     Print the version of Autoconf used to generate the `configure'
381     script, and exit.
382
383`configure' also accepts some other, not widely useful, options.
384