hppa1.1). If you leave out the version number, the `configure' script
will configure Emacs for the latest version it knows about.
+Acorn RISCiX (arm-acorn-riscix1.2)
+
+ Emacs 19.29 has changes that ought to support RISCiX 1.2.
+
+ Due to a bug in the RISCiX C compiler (3.4.5), emacs must
+ be built with gcc (versions 2.5.8 onwards).
+
+ In addition, you will need GNU sed and GNU make, as the RISCiX release
+ versions of these utilities cannot cope with building emacs-19!
+
+ GNU sed should be configured with:
+
+ env 'DEFS=-Dgetopt=gnu_getopt -Dopterr=gnu_opterr -Doptind=gnu_optind \
+ -Doptarg=gnu_optarg' ./configure
+
+ GNU make (3.72+) should be configured with:
+
+ env 'CFLAGS=-Dgetopt=gnu_getopt -Dopterr=gnu_opterr -Doptind=gnu_optind \
+ -Doptarg=gnu_optarg' ./configure
+
+ Emacs may be configured to use the X toolkit, by adding --with-x-toolkit
+ to the configure command. If you do this, you will need to edit the line
+ in src/Makefile which defines LIBW (about line 59) to read:
+
+ LIBW= -lXaw_n
+
+ This ensures that the non-shared widget library is used.
+
+ It is unlikely that this version of emacs will work with RISCiX 1.1.
+
Alliant (fx80-alliant-bsd):
18.52 worked on system version 4. Previous Emacs versions were
Alliant FX/2800 (i860-alliant-bsd)
- Known to work with 18.58 and OS version 2.2, compiler version 1.3.
+ Known to work with 19.26 and OS version 2.2, compiler version 1.3.
+
+Alpha (DEC) running OSF/1 or GNU/Linux (alpha-dec-osf1, alpha-dec-linux-gnu)
+
+ For OSF/1 (aka Digital Unix) version 4.0, update 386,
+ it is reported that you need to run configure this way:
+
+ configure --x-includes=/usr/include --x-libraries=/usr/shlib
+
+ DEC C compiler version 5.9 (DEC C V5.9-005 on Digital UNIX V4.0f)
+ is reported to produce bogus binaries of Emacs 21.2 when the
+ command-line switches "-O4 -arch ev6 -tune ev6" are used. Using
+ just -O4 produces a good executable.
+
+ For 4.0 revision 564, and 4.0A and 4.0B, Emacs 20 seems to work
+ with no special configuration options. However, if you use GCC as
+ your compiler, you will need version 2.8.1 or later, as older
+ versions fail to build with a message "Invalid dimension for the
+ charset-ID 160".
+
+ Note that the X11 libraries on GNU/Linux systems for the Alpha are
+ said to have bugs that prevent Emacs from working with X (as of
+ November 1995). Recent releases work (July 2000).
Altos 3068 (m68k-altos-sysv)
even worth trying to use it. Success was obtained with the
uts native C compiler on uts version 5.2.5.
-Apollo running Domain (m68k-apollo-bsd)
+Apple Macintosh running Mac OS X
- 18.52 works, to some extent.
- Code for dumping Emacs has been written, but we cannot distribute it yet.
- There are reports of bugs in cc -O on this system.
+ For installation on all versions of the Mac OS platform, see the file
+ mac/INSTALL.
- In `lib-src/Makefile', don't expect emacsclient and emacsserver to
- compile. You might want to remove them from your makefile.
+Apple PowerPC Macintosh running GNU/Linux
- Supposedly something in dired.c runs into a compiler bug.
- Paraphrasing the statement should avoid the problem. I have not yet
- received word as to the exact statement this is.
+ There are special considerations for a variety of this system which
+ is known as the ``Yellow Dog [GNU/]Linux'': Emacs may crash during
+ dumping. To solve this, edit the header file src/m/macppc.h in the
+ Emacs distribution, and remove the "#if 0" and "#endif" directives
+ which surround the following block near the end of the file:
- The Apollo has a bizarre operating system which does not permit
- Emacs to be dumped with preloaded pure Lisp code. Therefore, each
- time you start Emacs on this system, the standard Lisp code is loaded
- into it. Expect it to take a long time. You can prevent loading of
- the standard Lisp code by specifying the -nl switch. It must
- come at the beginning of the command line; only the -t and -batch
- switches may come before it.
+ #if 0 /* This breaks things on PPC GNU/Linux ecept for Yellowdog,
+ even with identical GCC, as, ld. Let's take it out until we
+ know what's really going on here. */
+ /* GCC 2.95 and newer on GNU/Linux PPC changed the load address to
+ 0x10000000. */
+ #if defined __linux__
+ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+ #define DATA_SEG_BITS 0x10000000
+ #endif
+ #endif
+ #endif /* 0 */
+
+ After that, reconfigure and rebuild Emacs. It should now build
+ successfully.
+
+Apollo running X Windows (m68k-apollo-bsd)
+
+ Apollo version now supports dumping. It has been tested on SR10.3 and
+ SR10.4. It certainly requires at least SR10.0, and maybe SR10.2. Be sure
+ to build in the BSD environment.
- There is one remaining problem on the Apollo. You must replace
- the CPP line in src/Makefile with "CPP = /usr/lib/cpp".
- The C preprocessor lives there rather than in /lib/cpp because the
- Aegis OS uses the /lib directory as the repository for shared libraries.
+ By default, everything is compiled with the switch "-W0,-opt,2". Don't try
+ to change this to full optimization (-O). The full optimizer (in Domain CC
+ 6.7, 6.8 and 6.9) generates some bad code in several modules which causes
+ the emacs window, under X, to be refreshed with each keystroke.
+ The configuration stuff should work for the most part. However, some Domain
+ installations may have to edit src/Makefile manually after it is created.
+ There are too many versions of both cc and X to automate this easily.
- Here is a design for a method of dumping and reloading the relevant
- necessary impure areas of Emacs.
+ In `lib-src/Makefile', emacsclient and emacsserver compile and work fine
+ under CC 6.9. They now probably work under other versions of the compiler,
+ as well.
- On dumping, you need to dump only the array `pure' plus the
- locations that contain values of forwarded Lisp variables or that are
- protected for garbage collection. The former can be found by a
- garbage- collection-like technique, and the latter are in the
- staticprolist vector (see alloc.c for both things).
+ The Apollo Domain CC compiler will issue quite a few warning messages,
+ mostly complaining about incompatible pointers. In general, these are
+ harmless and can be ignored. If you discover otherwise, please submit a bug
+ report identifying the problem in detail.
- Reloading would work in an Emacs that has just been started; except
- when a switch is specified to inhibit this, it would read the dump
- file and set all the appropriate locations. The data loaded must be
- relocated, but that's not hard. Those locations that are of type
- Lisp_Object can be found by a technique like garbage-collection, and
- those of them that point to storage can be relocated. The other data
- read from the file will not need to be relocated.
+ When you try to dump emacs, you may get the message ".rwdi section needs
+ relocation." This means you are linking with some code that has compressed
+ data sections. In some cases this comes from linking with X libraries. Try
+ using shared X libraries instead. With some versions of Domain/OS this is
+ as simple as removing the "-lX11" from the LIBX line in src/Makefile.
- The switch to inhibit loading the data base would be used when it
- is time to dump a new data base.
+ When running the configure script, use the configuration name
+ "m68k-apollo-bsd". You will also need to use the "-with-gcc=no" and
+ "-with-x" options. Depending upon your site configuration, you may have to
+ use other configure options, as well. Examine the INSTALL file for other
+ configure options.
- This would take a few seconds, which is much faster than loading
- the Lisp code of Emacs from scratch.
+ Check out the file 'lisp/x-apollo.el'. To use it, add
+
+ (load "x-apollo")
+
+ to your .emacs file. It provides useful default Apollo function key
+ bindings.
AT&T 3b2, 3b5, 3b15, 3b20 (we32k-att-sysv)
- Emacs will probably not work with certain kernel constants too small.
+ Emacs will probably not work with certain kernel constants too small.
- In param.h CDLIMIT should be at least (1L << 12) in order to allow
+ In param.h CDLIMIT should be at least (1L << 12) in order to allow
processes to write up to 2 Mbyte files. This parameter is configurable
by normal means in /etc/master.d/kernel; examine that file for the
symbol CDLIMIT or ULIMIT, and raise it by several powers of 2. Then
The MAXMEM may also prevent Emacs from running. The file
3B-MAXMEM in this directory explains how to increase MAXMEM.
+ On some of these machines, you may need to define IN_SCCS_ID
+ in config.h to make Emacs work. Supposedly you can tell whether
+ this is necessary by checking something in /usr/include/sys/time.h;
+ we do not know precisely what.
+
AT&T 7300 or 3b1 (m68k-att-sysv)
18.52 worked. If you have strange troubles with dumping
support them, so you can remove the #define SHORTNAMES in that
version.
-Bull sps7 (m68k-bull-sysv)
+Bull DPX/2 models 2nn or 3nn (m68k-bull-sysv3)
+
+ Minor fixes merged into 19.19, which should work with CC or GCC.
+
+ You should compile with all the POSIX stuff: undef _SYSV and define
+ _POSIX_SOURCE, _XOPEN_SOURCE and _BULL_SOURCE.
+
+ On bos2.00.45 there is a bug that makes the F_SETOWN fcntl
+ call enters in an infinite loop. F_SETOWN_BUG has been defined to avoid
+ calling it.
+
+Bull DPX/20 (rs6000-bull-bosx)
+
+ Version 19 works.
+
+Bull sps7 (m68k-bull-sysv2)
Changes partially merged in version 19, but some fixes are probably required.
Convex (c1-convex-bsd, c2-convex-bsd, c32-convex-bsd, c34-convex-bsd,
c38-convex-bsd)
- 18.53 supposedly to work.
+ Support updated and residual bugs fixed in 19.26.
Cubix QBx/386 (i386-cubix-sysv)
18.51 worked in one version of their operating system but stopped
working in a newer version. This has not been fixed.
+Data General Aviion (m88k-dg-dgux)
+
+ 19.23 works; however, the GCC provided with DGUX 5.4R3.00 fails to
+ compile src/emacs.c. GCC 2.5.8 does work.
+ The 19.26 pretest was reported to work; no word on which compiler.
+ System versions other than DGUX 5.4R3.00 have not been tested.
+
+ DGUX 5.4R3.10 works with 19.29 and 19.30.
+
+ DGUX R4.11 contains changes to the stdio internals and it doesn't work
+ with versions before 20.2 without patches. 20.2 works in interactive
+ mode but usually fails in batch mode. The problem is that using
+ stderr in the dumped emacs usually leads to a segmentation fault.
+ Only m88k has been tested.
+
DECstation (mips-dec-ultrix or mips-dec-osf)
- Version 19 works under Ultrix.
+ This machine is the older Mips-based DECstation.
+ Emacs should now work on the Alpha CPU.
+
+ 19.25 works on Ultrix 4.2. The 19.26 pretest was reported to work
+ on Ultrix 4.2a and on 4.4.
+
+ One user reported 19.25 did not work at all with --with-x-toolkit
+ using X11R5 patch level 10, but worked ok with X11R5 pl26.
See under Ultrix for problems using X windows on Ultrix.
Note that this is a MIPS machine.
Motorola Delta 147 (m68k-motorola-sysv)
+ The EMacs 19.26 pretest was reported to work.
+
Motorola Delta boxes running System V/68 release 3.
- (tested on sys1147 with SVR3V5). Changes merged in 19.1.
+ Tested on 147 board with SVR3V7, no X and gcc.
+ Tested on 167 board with SVR3V7, no X, cc, gnucc and gcc.
+ Reports say it works with X too.
+
+ The installation script chooses the compiler itself. gnucc is
+ preferred.
+
+Motorola Delta 187 (m88k-motorola-sysv,
+ m88k-motorola-sysvr4, or
+ m88k-motorola-m88kbcs)
-Motorola Delta 187 (m88k-motorola-sysv or m88k-motorola-m88kbcs)
+ The 19.26 pretest was reported to run on SVR3. However, if you
+ use --with-x-toolkit on svr3, you will have problems compiling some
+ files because time.h and sys/time.h get included twice.
+ One fix is to edit those files to protect against multiple inclusion.
+
+ As of version 19.13, Emacs was reported to run under SYSVr3 and SYSVr4.
- Machine support added in version 19.
- HAVE_X_MENU does not work due to lack of insque.
-
Dual running System V (m68k-dual-sysv)
As of 17.46, this worked except for a few changes
A kernel bug in some system versions causes input characters to be lost
occasionally.
+Fujitsu DS/90 (sparc-fujitsu-sysv4)
+
+ Changes merged in 20.3.
+
GEC 63 (local-gec63-usg5.2)
Changes are partially merged in version 18, but certainly require
compiling `lib-src/sorted-doc' tickles a compiler bug: remove the -g
flag to cc in the makefile.
- UTX/32 1.3 has a bug in the bcopy library routine. Fix it by
+ UTX/32 1.3 has a bug in the bcopy library routine. Fix it by
#undef BSTRING in `src/m/gould.h'.
Version 19 incorporates support for releases 2.1 and later of UTX/32.
Version 19 supposedly works.
+Harris Night Hawk (m68k-harris-cxux or m88k-harris-cxux)
+
+ This port was added in 19.23. The configuration actually tested was
+ a Night Hawk 4800 running CX/UX 7.0.
+
+ If you have GCC ported and want to build with it, you probably need to
+ change things (like compiler switches) defined in the s/cxux.h file.
+
+ If you have X11R6 installed in /usr/lib, configure will fail to find
+ it and may find X11R5 instead. To work around this problem, use
+ --x-libraries=/usr/lib when you run configure.
+
+ With CX/UX 7.0 and later releases, you need to build after setting the
+ SDE_TARGET environment variable to COFF (a port using ELF and shared
+ libraries has not yet been done).
+
+Harris Power PC (powerpc-harris-powerunix)
+
+ Patches have been merged in 19.31.
+
Honeywell XPS100 (xps100-honeywell-sysv)
Config file added in version 19.
-HP 9000 series 200 or 300 (m68k-hp-bsd or m68k-hp-hpux7.)
-
- Version 19 works under BSD.
+Hewlett-Packard 9000 series 200 or 300 (m68k-hp-bsd or m68k-hp-hpux
+ or m68k-hp-netbsd)
- These machines are 68000-series CPUs running HP-UX
+ These machines are 68000-series CPUs running HP/UX
(a derivative of sysV with some BSD features) or BSD 4.3 ported by Utah.
The operating system suffix determines which system Emacs is built for.
- Series 200 HPUX runs Emacs only if it has the "HP-UX upgrade".
+ Series 200 HPUX runs Emacs only if it has the "HP/UX upgrade".
+
+ Version 19 works under BSD. The 19.26 pretest was reported
+ to work on HPUX 9. 19.31 works on HPUX 10.01, but there are
+ some problems on 10.10 which have not been resolved. Emacs 19.34
+ works on HPUX 10.20 provided you compile with GCC; with the HP C
+ compiler, subprocess commands do not work.
+
+ On HPUX 9, Emacs sometimes crashes with SIGBUS or SIGSEGV after you
+ delete a frame. We think this is due to a bug in the X libraries
+ provided by HP. With the alternative X libraries in
+ /usr/contrib/mitX11R5/lib, the problem does not happen.
- If you are running HP-UX release 8.0 or later, you need the optional
- "C/ANSI C" software in order to build Emacs (older releases of HP-UX
+ If you are running HP/UX release 8.0 or later, you need the optional
+ "C/ANSI C" software in order to build Emacs (older releases of HP/UX
do not require any special software). If the file "/etc/filesets/C"
exists on your machine, you have this software, otherwise you do not.
processor and a 5.+ kernel has the new compiler.
Define C_SWITCH_MACHINE to be +X to make a version of Emacs that
- runs on both 68010 and 68020 based hp-ux's.
+ runs on both 68010 and 68020 based HP/UX's.
Define HPUX_68010 if you are using the new assembler, for
a system that has a 68010 without a 68881. This is to say,
a s200 (upgraded) or s310.
Define the symbol HPUX_NET if you have the optional network features
- that include the `netunam' system call. This is refered to as
+ that include the `netunam' system call. This is referred to as
Network Services (NS/9000) in HP literature.
HP 9000 series 500: not supported.
which relocates data in memory during execution of a program,
and support for it would be difficult to implement.
-HP 9000 series 800 (Spectrum) (hppa1.0-hp-hpux)
-
- These files support HP's Precision Architecture machines
- running HP-UX. It has been moderately tested on the Series
- 840.
-
- If you are running HP-UX release 8.0 or later, you need the optional
- "C/ANSI C" software in order to build Emacs (older releases of HP-UX
+HP 9000 series 700 or 800 (Spectrum) (hppa1.0-hp-hpux or hppa1.1-hp-hpux
+ or ...hpux9shr, or ...-nextstep)
+
+ Use hppa1.1 for the 700 series and hppa1.0 for the 800
+ series machines. (Emacs may not actually care which one you use.)
+
+ Support for NextSTEP was added in 19.31.
+
+ Emacs 20 may work on HPUX 10. You need patch PHSS_6202 to install
+ the Xaw and Xmu libraries. On HPUX 10.20 you may need to compile with GCC;
+ when Emacs was compiled with HP's C compiler, HP92453-01 A.10.32.03,
+ the subprocess features failed to work.
+
+ 19.26 is believed to work on HPUX 9 provided you compile with GCC.
+ As of version 19.16, Emacs was reported to build (using GCC) and run
+ on HP 9000/700 series machines running HP/UX versions 8.07 and 9.01.
+ The HP compiler is known to fail on some versions if you use +O3,
+ but it may work with lower optimization levels.
+
+ Use hppa1.1-hp-hpux9shr to use shared libraries on HPUX version 9.
+ You may need to create the X libraries libXaw.a and libXmu.a from
+ the MIT X distribute, and you may need to edit src/Makefile's
+ definition of LIBXT to look like this:
+
+ LIBXT= $(LIBW) -lXmu -lXt $(LIBXTR6) -lXext
+
+ Some people report trouble using the GNU memory allocator under
+ HP/UX version 9. The problems often manifest as lots of ^@'s in the
+ buffer.
+
+ We are told that these problems go away if you obtain the latest
+ patches for the HP/UX C compiler. James J Dempsey
+ <jjd@spserv.bbn.com> says that this set of versions works for him:
+ /bin/cc:
+ HP92453-01 A.09.28 HP C Compiler
+ /lib/ccom:
+ HP92453-01 A.09.28 HP C Compiler
+ HP-UX SLLIC/OPTIMIZER HP-UX.09.00.23 02/18/93
+ Ucode Code Generator - HP-UX.09.00.23.5 (patch) 2/18/93
+
+ For 700 series machines, the HP-UX patch needed is known as
+ PHSS_2653. (Perhaps for 800 series machines as well; we don't
+ know.) If you are on the Internet, you should be able to obtain
+ this patch by using telnet to access the machine
+ support.mayfield.hp.com and logging in as "hpslreg" and following
+ the instructions there. Or you may be able to use this
+ web site:
+
+ HP Patch Server: http://support.mayfield.hp.com/patches/html/patches.html
+ HP Support Line: http://support.mayfield.hp.com
+
+ Please do not ask FSF for further support on this. If you have any
+ trouble obtaining the patch, contact HP Software Support.
+
+ If your buffer fills up with nulls (^@) at some point, it could well
+ be that problem. That problem does not happen when people use GCC
+ to compile Emacs. On the other hand, the HP compiler version 9.34
+ was reported to work for the 19.26 pretest. 9.65 was also reported to work.
+
+ If you turn on the DSUSP character (delayed suspend),
+ Emacs 19.26 does not know how to turn it off on HPUX.
+ You need to turn it off manually.
+
+ If you are running HP/UX release 8.0 or later, you need the optional
+ "C/ANSI C" software in order to build Emacs (older releases of HP/UX
do not require any special software). If the file "/etc/filesets/C"
exists on your machine, you have this software, otherwise you do not.
C compiler has a bug; it loops compiling eval.c.
Compile it by hand without optimization.
+HITACHI SR2001/SR2201 series (hppa1.1-hitachi-hiuxwe2)
+
+ These machines are based on PA architecture running HI-UX/MPP
+ (based on OSF1. `MPP' stands for `Massively Parallel Processor').
+
+ Emacs 19.34 is believed to work; its pretest was tested
+ both on SR2001 (output of `uname -rv' is `00-01-BB 0') and
+ SR2201 (`02-00 0').
+
+ Emacs 20.7 was reported to build on a system whose `uname -rs'
+ output is `HI-UX/MPP 03-04'.
+
+ The machine description file is `src/m/sr2k.h' is based on
+ `src/m/hp800.h'. The system description file is `src/s/hiuxwe2.h'
+ based on `src/s/osf1.h'. Note that this system doesn't use COFF.
+
IBM PS/2 (i386-ibm-aix1.1 or i386-ibm-aix1.2)
Changes merged in version 19. You may need to copy
i386-ibm-aix1.1 may not work with certain new X window managers, and
may be suboptimal.
-IBM RS/6000 (rs6000-ibm-aix)
+IBM RS/6000 (rs6000-ibm-aix*)
+
+ Emacs 19.26 is believed to work; its pretest was tested.
+
+ Compiling with the system's `cc' and CFLAGS containing `-O5' might
+ fail because libXbsd isn't found. This is a compiler bug;
+ re-configure Emacs so that it isn't compiled with `-O5'.
- Changes merged in version 19. Currently the configuration
- does not actually depend on the version of AIX.
+ On AIX 4.3.x and 4.4, compiling with /bin/c89 fails because it
+ treats certain warnings as errors. Use `cc' instead.
+
+ At last report, Emacs didn't run well on terminals. Informed
+ persons say that the tty VMIN and VTIME settings have been
+ corrupted; if you have a fix, please send it to us.
Compiling with -O using the IBM compiler has been known
- to make Emacs work incorrectly.
+ to make Emacs work incorrectly. It's reported that on
+ AIX 3.2.5 with an IBM compiler earlier than 1.03.00.14,
+ cc -O fails for some files. You need to install any
+ PTF containing APAR #IX42810 to bring the compiler to
+ the 1.03.00.14 level to allow optimized compiles.
+
+ There are reports that IBM compiler versions earlier than 1.03.00.02
+ fail even without -O. However, another report said that compiler
+ version 1.02.01.00 did work, on AIX 3.2.4, with Emacs 19.31.
+
+ As of 19.11, if you strip the Emacs executable, it ceases to work.
+
+ If you are using AIX 3.2.3, you may get a core dump when loading
+ ange-ftp. You may be able to fix the problem by defining LIBS_TERMCAP
+ as -ltermcap -lcurses. Please tell us if this fails to work.
+
+ If anyone can fix the above problems, or confirm that they don't happen
+ with certain versions of various programs, we would appreciate it.
IBM RT/PC (romp-ibm-bsd or romp-ibm-aix)
- 18.52 worked on both operating systems.
Use romp-ibm-bsd for the 4.2-like system and romp-ibm-aix for AIX.
+ 19.22 is reported to work under bsd. We don't know about AIX.
On BSD, if you have trouble, try compiling with a different compiler.
window.c must not be compiled with -O on AIX.
+IBM System/390 running GNU/Linux (s390-*-linux-gnu)
+
+ As of Emacs 21.2, a 31-bit only version is supported on this
+ system.
+
Integrated Solutions `Optimum V' (m68k-isi-bsd4.2 or -bsd4.3)
18.52 said to work on some sort of ISI machine.
BSD 4.2 (3.05e) system). 18.42 is reported to work on
a Qbus 68010 system. Has not been tried on `WorkStation' `Cluster
Compute Node' `Cluster WorkStation' or `Server Node' (Love the
- StudLYCaps)
+ StudLYCaps)
Compilation with -O is rumored to break something.
in a system header file, which confuses Emacs (which thinks that UMAX
indicates the Umax operating system).
-Intel 386 (i386-unknown-isc, i386-unknown-esix, i386-unknown-xenix,
- i386-intsys-sysv, i386-unknown-sysv5.2.2, i386-unknown-sysv5.3,
- and i386-unknown-bsd4.2)
-
- 18.58 should support a wide variety of operating systems.
- Make sure to use i386-unknown-isc2.2 for Interactive 386/ix version
- 2.2 or later.
- Use i386-unknown-esix for Esix.
+Intel 386 (i386-*-isc, i386-*-esix, i386-*-bsdi2,
+ i386-*-xenix, i386-*-freebsd, i386-*-linux-gnu,
+ i386-*-sol2.4, i386-*-sysv3, i386-intsys-sysv,
+ i386-*-sysv4, i386-*-sysv4.2,
+ i386-*-sysv5.3, i386-*-bsd4.2, i386-*-cygwin,
+ i386-*-sco3.2v4, i386-*-bsd386, i386-*-386bsd,
+ i386-*-msdos, i386-*-windowsnt.
+ i386... can be replaced with i486... or i586...)
+
+ In the above configurations, * means that the manufacturer's name
+ you specify does not matter, and you can use any name you like
+ (but it should not contain any dashes or stars).
+
+ When using the ISC configurations, be sure to specify the isc
+ version number - for example, if you're running ISC 3.0, use
+ i386-unknown-isc3.0 as your configuration name.
+ Use i386-*-esix for Esix; Emacs runs as of version 19.6.
+ Use i386-*-linux-gnu for GNU/Linux systems; Emacs runs as of version 19.26.
+ Use i386-*-cygwin for Cygwin; Emacs builds as of version 22.1, in both X11
+ and non-X11 modes. (The Cygwin site has source and binaries for 21.2.)
Use i386-intsys-sysv for Integrated Solutions 386 machines.
It may also be correct for Microport systems.
- It isn't clear what to do on an SCO system. The system's C
- preprocessor doesn't seem to handle the src subdirectory's Make
- trickery, so you will probably need to install the GNU C preprocessor.
+ Use i386-*-sco3.2v4 for SCO 3.2v4; Emacs runs as of version 19.26.
+
+ On GNU/Linux systems, Emacs 19.23 was said to work properly with libc
+ version 4.5.21, but not with 4.5.19. If your system uses QMAGIC
+ for the executable format, you must edit config.h to define LINUX_QMAGIC.
- If you are using Xenix, see notes above under Xenix.
+ On GNU/Linux, configure may fail to put these definitions in config.h:
+
+ #define HAVE_GETTIMEOFDAY
+ #define HAVE_MKDIR
+ #define HAVE_RMDIR
+ #define HAVE_XSCREENNUMBEROFSCREEN
+
+ To work around the problem, add those definitions by hand.
+ It is possible that this problem happens only with X11R6.
+ Newer system versions have fixed it.
+
+ The 19.26 pretest was reported to work on SVR4.3 and on Freebsd.
+
+ 19.29 is reported to crash when using Motif on Solaris 2.5.
+ The reasons are not yet known.
+
+ Use i386-*-bsdiN for BSDI BSD/OS version N; Emacs runs as of version 19.23.
+ In some system versions, `make' is broken; use GNU make instead.
+ Shell bugs in version 1.0 of BSD/OS cause configure
+ to do the wrong thing with --with-x-toolkit; the workaround is to edit
+ configure to run another shell such as bash.
+
+ For System V release 3, use i386-*-sysv3.
+ For System V release 4, use i386-*-sysv4.
+ For System V release 4.2, use i386-*-sysv4.2.
+
+ If you are using Xenix, see notes at end under Xenix.
+ If you are using Esix, see notes at end under Esix.
+ If you are using SCO Unix, see notes at end under SCO.
+
+ On 386bsd, NetBSD and FreeBSD, at one time, it was necessary to use
+ GNU make, not the system's make. Assuming it's installed as gmake,
+ do `gmake install MAKE=gmake'. However, more recently it is
+ reported that using the system Make on NetBSD 1.3.1 works ok.
+
+ If you are using System V release 4.2, you may find that `cc -E'
+ puts spurious spaces in `src/xmakefile'. If that happens,
+ specify CPP=/lib/cpp as an option when you run make.
+ There is no problem if you compile with GCC.
+
+ Note that use of Linux with GCC 2.4 and the DLL 4.4 libraries
+ requires the experimental "net 2" network patches (no relation to
+ Berkeley Net 2). There is a report that (some version of) Linux
+ requires including `/usr/src/linux/include/linux' in buffer.c
+ but no coherent explanation of why that might be so. If it is so,
+ in current versions of Linux, something else should probably be changed.
Some sysV.3 systems seem to have bugs in `opendir';
for them, alter `config.h' to define NONSYSTEM_DIR_LIBRARY
On 386/ix, to link with shared libraries, add #define USG_SHARED_LIBRARIES
to config.h.
+ On SCO, there are problems in regexp matching when Emacs is compiled
+ with the system compiler. The compiler version is "Microsoft C
+ version 6", SCO 4.2.0h Dev Sys Maintenance Supplement 01/06/93;
+ Quick C Compiler Version 1.00.46 (Beta). The solution is to compile
+ with GCC.
+
+ On ISC systems (2.02 and more recent), don't try to use the versions
+ of X that come with the system; use XFree86 instead.
+
There is no consistency in the handling of certain system header files
on V.3.
and m68k-sgi-iris3.6 for system version 3.6.
Note that the 3030 is the same as the Iris 2500 Turbo.
-Iris 4D (mips-sgi-irix3.3 or mips-sgi-irix4.0)
+Iris 4D (mips-sgi-irix[456].*)
- 18.58 is known to work on Silicon Graphics 4D series machines
- with IRIX 3.3 or IRIX 4.0. Version 19 should support the
- ANSI C compiler version 3.10.
-
- Most irix3.3 systems do not have an ANSI C compiler, but a few do.
- If you are using the ANSI C compiler, you may need to add
- #define C_SWITCH_MACHINE -cckr
- to config.h.
+ Emacs 21.3 is reported to work on IRIX 6.5.x.
- There is a bug in IRIX that can sometimes leave ptys owned by
- root with a permission of 622. This causes malfunctions in use
- of subprocesses of Emacs. This may be fixed in IRIX 4.0.5.
+ You can build a 64-bit executable (with larger maximum buffer size)
+ on Irix 6.5 by specifying the 64-bit ABI using the `-64' compiler
+ flag or otherwise (see cc(1)). This may work on earlier Irix 6
+ systems if you edit src/s/irix6-0.h following irix6-5.h.
-Macintosh
-
- We are boycotting Apple because of Apple's efforts to take away
- our freedom to write compatible imitations of existing software.
- If you value your freedom to write such programs, we urge you
- not to buy from Apple, not to develop software for Apple, and
- certainly not to accept a job with Apple.
-
- See the file APPLE in this directory for more information.
+ If compiling with GCC on Irix 6 yields an error "conflicting types
+ for `initstate'", install GCC 2.95 or a newer version, and this
+ problem should go away. It is possible that this problem results
+ from upgrading the operating system without reinstalling GCC; so you
+ could also try reinstalling the same version of GCC, and telling us
+ whether that fixes the problem.
Masscomp (m68k-masscomp-rtu)
was reported for 18.36 on a Masscomp (model and version unknown but probably
a 68020 system). The report sounds like a compiler bug.
- A compiler bug affecting statements like
+ A compiler bug affecting statements like
unsigned char k; unsigned char *p;... x = p[k];
has been reported for "C version 1.2 under RTU 3.1". We do not wish
to take the time to install the numerous workarounds required to
- compensate for this bug; go complain to Masscomp.
+ compensate for this bug.
For RTU version 3.1, define FIRST_PTY_LETTER to be 'p' in `src/s/rtu.h'
(or #undef and redefine it in config.h) so that ptys will be used.
Mips (mips-mips-riscos, mips-mips-riscos4.0, or mips-mips-bsd)
- Changes merged in 18.39. Some fixes in 18.56.
+ The C compiler on Riscos 4.51 dumps core trying to optimize
+ parts of Emacs. Try without optimization or try GCC.
+
+ Meanwhile, the linker on that system returns success even if
+ there are undefined symbols; as a result, configure gets the
+ wrong answers to various questions. No work-around is known
+ except to edit src/config.h by hand to indicate which functions
+ don't exist.
Use mips-mips-riscos4.0 for RISCOS version 4.
Use mips-mips-bsd with the BSD world.
great disadvantage: you will not be able to run Emacs under a
debugger. I think crashing on division by zero is a lesser problem.
+ dsg@mitre.org reported needing to use --x-libraries=/bsd43/usr/lib
+ on a riscos4bsd site. But it is not clear whether this is needed in
+ general or only because of quirks on a particular site.
+
National Semiconductor 32000 (ns32k-ns-genix)
This is for a complete machine from National Semiconductor,
There is a report that compilation with -O did not work with 18.54
under System V release 2.
+NCR Intel system (i386-ncr-sysv4.2)
+
+ This system works in 19.31, but if you don't link it with GNU ld,
+ you may need to set LD_RUN_PATH at link time to specify where
+ to find the X libraries.
+
+NEC EWS4800 (mips-nec-sysv4)
+
+ This system works in 20.4, but you should use the compiler
+ /usr/abiccs/bin/cc (MIPS ABI MODE).
+
+NeXT (m68k-next-nextstep)
+
+ Emacs 19 has not been tested extensively yet, but it seems to work
+ in a NeXTStep 3.0 terminal window, and under the X server called
+ co-Xist. You may need to specify -traditional when src/Makefile
+ builds xmakefile.
+
+ NeXT users might want to implement direct operation with NeXTStep,
+ but from the point of view of the GNU project, that is a
+ distraction.
+
+ Thanks to Thorsten Ohl for working on the NeXT port of Emacs 19.
+
Nixdorf Targon 31 (m68k-nixdorf-sysv)
Machine description file for version 17 is included in 18
Version 18 is believed to work.
+Paragon OSF/1 (i860-intel-osf1)
+
+ Changes merged in 19.29.
+
+ There is a bug in OSF/1 make which claims there is a syntax error
+ in the src/xmakefile. You can successfully build emacs with:
+
+ pmake MAKE=pmake
+
Plexus (m68k-plexus-sysv)
Worked as of 17.56.
Pyramid (pyramid-pyramid-bsd)
+ The 19.26 pretest was observed to work on OSx 5.0, but it is necessary
+ to edit gmalloc.c. You must add #include <sys/types.h> at the top,
+ and delete the #define for size_t.
+
You need to build Emacs in the Berkeley universe with
the `ucb' command, as in `ucb make' or `ucb build-install'.
-
+
In OSx 4.0, it seems necessary to add the following two lines
to `src/m/pyramid.h':
#define _longjmp longjmp
Delete some lines at the end of `src/m/sequent.h' for earlier system
versions.
-Sequent Symmetry (i386-sequent-bsd)
+Sequent Symmetry (i386-sequent-bsd, i386-sequent-ptx, i386-sequent-ptx4)
+
+ 19.33 has changes to support ptx 4 (a modified SVR4).
+
+ Emacs 19 should work on Dynix (BSD). However, if you compile with
+ the Sequent compiler, you may find Emacs does not restore the
+ terminal settings on exit. If this happens, compile with GCC.
+
+ Emacs 19.27 contains patches that should support
+ DYNIX/ptx 1.4 and 2.1 with the native cc compiler.
+
+ GCC can't compile src/process.c due to a non-standard Sequent asm
+ keyword extension supported by cc and used for the network byte/word
+ swapping functions in the PTX /usr/include/netinet/in.h file. GCC
+ 2.5.8 includes the file <sys/byteorder.h> which can be included into
+ netinet/in.h to perform these byte/word swapping functions in the
+ same manner. Patches have been submitted to the FSF against GCC
+ 2.6.0 to fix this problem and allow Emacs to be built with GCC.
- Emacs 19 should work.
+ If your machine does not have TCP/IP installed, you will have to edit the
+ src/s/ptx.h file and comment out #define TCPIP_INSTALLED.
+
+Siemens Nixdorf RM600 and RM400 (mips-siemens-sysv4)
+
+ Changes merged in 19.29. This configuration should also work for
+ Pyramid MIS Server running DC-OSX 1.x. The version configured with
+ `--with-x' works without any modifications, but `--with-x-toolkit'
+ works only if the Athena library and the Toolkit library are linked
+ statically. For this, edit `src/Makefile' after the `configure' run
+ and modify the lines with `-lXaw' and `-lXt' as follows:
+
+ LIBW= /usr/lib/libXaw.a
+ LIBXT= $(LIBW) -lXmu /usr/lib/libXt.a $(LIBXTR6) -lXext
+
+ In addition, `--with-x-toolkit=motif' works only
+ if the Motif library and the Toolkit library are linked statically.
+ To do this, edit `src/Makefile' after the `configure' run
+ and modify the lines with `-lXm' and `-lXt' as follows:
+
+ LIBW= /usr/lib/libXm.a /usr/ccs/lib/libgen.a
+ LIBXT= $(LIBW) -lXmu /usr/lib/libXt.a $(LIBXTR6) -lXext
SONY News (m68k-sony-bsd4.2 or m68k-sony-bsd4.3)
SONY News 3000 series (RISC NEWS) (mips-sony-bsd)
- Worked, as of 18.56. Note that this is a MIPS architecture machine.
+ The 19.26 pretest is reported to work.
Some versions of the operating system give SIGTRAP for division by zero
instead of the usual signals. This causes division by zero
Emacs from working under any debugger. But you can change init_data
in data.c if you wish.
+Stardent i860 (i860-stardent-sysv4.0)
+
+ 19.26 pretest reported to work.
+
Stardent 1500 or 3000
See Titan.
It may be possible to run on their V.1 system but changes
in the s- file would be needed.
-Sun 1, 2 and 3 (m68k-sun-sunos, sparc-sun-sunos, i386-sun-sunos)
+Sun 3, Sun 4 (sparc), Sun 386 (m68k-sun-sunos, sparc-sun-sunos, i386-sun-sunos,
+ sparc-sun-sunos4.1.3noshr, sparc-sun-solaris2.*,
+ i386-sun-solaris2.*, sparc*-*-linux-gnu)
+
+ To build a 64-bit Emacs (with larger maximum buffer size and
+ including large file support) on a Solaris system which supports
+ 64-bit executables, use the Sun compiler, configuring something like
+ this (see the cc documentation for information on 64-bit
+ compilation): env CC="cc -xarch=v9" ./configure
+
+ As of version 2.95, GCC doesn't support the 64-bit ABI properly, but
+ later releases may.
+
+ Some versions of Solaris 8 have a bug in their XIM (X Input Method)
+ implementation which causes Emacs to dump core when one of several
+ frames is closed. To avoid this, either install patch 108773-12
+ (for Sparc) or 108874-12 (for x86), or configure Emacs with the
+ `--with-xim=no' switch (you can use Leim input methods instead).
+
+ On Solaris 2.7, building Emacs with WorkShop Compilers 5.0 98/12/15
+ C 5.0 failed, apparently with non-default CFLAGS, most probably due to
+ compiler bugs. Using Sun Solaris 2.7 Sun WorkShop 6 update 1 C
+ release was reported to work without problems. It worked OK on
+ another system with Solaris 8 using apparently the same 5.0 compiler
+ and the default CFLAGS.
+
+ Emacs 21.1 and 21.2 built with Sun's ProWorks PC3.0.1 compiler on
+ Intel/Solaris 8 was reported to abort and dump core during startup.
+ Using GCC or a newer SUN compiler (Sun WokShop 6 update 2 C 5.3
+ 2001/05/15) solves the problem.
+
+ Emacs 20.5 and later work on SPARC GNU/Linux with the 32-bit ABI.
+ As of release 2.95, GCC doesn't work properly with the 64-bit ABI
+ (applicable on UltraSPARC), but that isn't the default mode.
+
+ Emacs 20.3 fails to build on Solaris 2.5 if you use GCC 2.7.2.3.
+ Installing GCC 2.8 fixes the problem.
+
+ 19.32 works on Solaris 2.4 and 2.5. On Solaris 2.5
+ you may need one of these patches to prevent Emacs from crashing
+ when it starts up:
+ 103093-03: [README] SunOS 5.5: kernel patch (2140557 bytes)
+ 102832-01: [README] OpenWindows 3.5: Xview Jumbo Patch (4181613 bytes)
+ 103242-04: [README] SunOS 5.5: linker patch (595363 bytes)
+
+ There are reports that using SunSoft cc with -xO4 -xdepend produces
+ bad code for some part of Emacs.
+
+ Emacs works ok Sunos 4.1.x
+ provided you completely replace your C shared library
+ using one of the SunOS 4.1.x jumbo replacement patches from Sun.
+ Here are the patch numbers for Sunos 4.1.3:
+ 100890-10 SunOS 4.1.3: domestic libc jumbo patch
+ 100891-10 SunOS 4.1.3: international libc jumbo patch
+
+ Some people report that Emacs crashes immediately on startup when
+ used with a non-X terminal, but we think this is due to compiling
+ with GCC and failing to use GCC's "fixed" system header files.
+
+ Some Sun versions of X windows use the clipboard, not the selections,
+ for transferring text between clients. The Cut, Paste and Copy items
+ in the menu bar Edit menu work with the clipboard.
It's important to include the SunOS version number in the
configuration name. For example, for SunOS release 4.0 on a Sun 3,
use `m68k-sun-sunos4.0'; for SunOS release 4.1 on a Sparc, use
- `sparc-sun-sunos4.1'.
+ `sparc-sun-sunos4.1'. For SunOS release 4.1.3 on a Sparc, use
+ `sparc-sun-sunos4.1.3'. Note that shared libraries are now
+ used by default on SunOS 4.1.
+
+ A user reported irreproducible segmentation faults when using 19.29
+ on Solaris 2.3 and 2.4 after compiling it with the Sun compiler.
+ The problem went away when GCC 2.7.0 was used instead. We do not know
+ whether anything in Emacs is partly to blame for this.
+
+ X11R6 is set up to make shared libraries only, on Sunos 4.
+ Therefore, in order to link Emacs, you need to create static X libraries.
+ To do this, rebuild X11 after setting
+ #define ForceNormalLib YES
+ #define SeparateSharedCompile YES
+ in site.def (after #ifdef AfterVendorCF).
Use `m68k' for the 68000-based Sun boxes, `sparc' for Sparcstations,
- and `i386' for Sun Roadrunners.
-
- There are three machine files for the different versions of SunOS
- that run on the Motorola 68000 processors. All are derived from
- Berkeley 4.2. Emacs 17 has run on all of them.
-
- See the file etc/SUNBUG for how to solve problems caused by
- bugs in the "export" version of SunOS 4.
-
- If you have trouble using open-network-stream, get the
- distribution of `bind' (the BSD name-server), build libresolv.a,
- and link Emacs with -lresolv. This problem is due to obsolete
+ and `i386' for Sun Roadrunners. i386 calls for Sunos4.0.
+
+ If you compile with Sun's ANSI compiler acc, you need additional options
+ when linking temacs, such as
+ /usr/lang/SC2.0.1/values-Xt.o -L/usr/lang/SC2.0.1/cg87 -L/usr/lang/SC2.0.1
+ (those should be added just before the libraries) and you need to
+ add -lansi just before -lc. The precise file names depend on the
+ compiler version, so we cannot easily arrange to supply them.
+
+ On SunOS 4.1.1, do not use /usr/5bin/cc. You can use gcc or/usr/bin/cc.
+ Make sure the environment variable LD_LIBRARY_PATH is not defined.
+
+ Some people report crashes on SunOS 4.1.3 if SYSTEM_MALLOC is defined.
+ Others have reported that Emacs works if SYSTEM_MALLOC is defined, and not
+ if it is undefined. So far we do not know why results vary in this way.
+ The sources are set up so that SYSTEM_MALLOC is defined; if that crashes,
+ or if you want the benefit of the relocating memory allocator, you can
+ try enabling the #undef SYSTEM_MALLOC in src/s/sunos4-1-3.h.
+
+ On Solaris 2, you need to install patch 100947-02 to fix a system bug.
+ Presumably this patch comes from Sun. You must alter the definition of
+ LD_SWITCH_SYSTEM if your X11 libraries are not in /usr/openwin/lib.
+ You must make sure that /usr/ucblib is not in your LD_LIBRARY_PATH.
+
+ On Solaris 2.2, with a multiprocessor SparcCenter 1000, Emacs 19.17 is
+ reported to hang sometimes if it exits while it has one or more
+ subprocesses (e.g. the `wakeup' subprocess used by `display-time').
+ Emacs and its subprocesses become zombies, and in their zombie state
+ slow down their host and disable rlogin and telnet. This is most
+ likely due to a bug in Solaris 2.2's multiprocessor support,
+ rather than an Emacs bug.
+
+ On Solaris, do not use /usr/ucb/cc. Use /opt/SUNWspro/bin/cc. Make
+ sure that /usr/ccs/bin and /opt/SUNWspro/bin are in your PATH before
+ /usr/ucb. (Most free software packages have the same requirement on
+ Solaris.)
+
+ If you have trouble using open-network-stream, get the distribution
+ of `bind' (the BSD name-server), build libresolv.a, and link Emacs
+ with -lresolv, by copying the #definition of LIBS_SYSTEM in
+ src/s/sunos4-1.h to src/config.h. This problem is due to obsolete
software in the nonshared standard library.
If you want to use SunWindows, define HAVE_SUN_WINDOWS
We recommend that you instead use the X window system, which
has technical advantages, is an industry standard, and is also
- free software.
+ free software. The FSF does not support the SunWindows code;
+ we installed it only on the understanding we would not let it
+ divert our efforts from what we think is important.
If you are compiling for X windows, and the X window library was
compiled to use the 68881, then you must edit config.h according
To build a single Emacs that will run on Sun 2 and Sun 3
HARDWARE, just build it on the Sun 2.
- Changes for the Sparc architecture were merged in 18.50. Some
- people say optimizing compilation does not work; some say that -O2
- (whatever that is) works perhaps with a small change.
-
- Changes for the Roadrunner architecture were merged in 18.51.
-
- There is a bug in the Export version of SunOS 4.0 shipped outsde the
- US; it has something to do with Pentagon export restrictions on the
- DES chips in Suns. The symptom is that "cc -Bstatic ..." WILL NOT
- WORK ON SUNOS 4.0 EXPORT without a little help from "ar". The
- static C-library is /lib/libc.a, and this is where the problem
- occurs. There are a bunch of .o files in there relating to DES
- stuff (des_crypt.o, des_soft.o, _crypt.o, etc). All of them will
- cause cc -Bstatic to die with these errors:
-
- > _edata: ld: user attempt to redefine loader-defined symbol
- > _end: user attempt to redefine loader-defined symbol
- > _etext: /lib/libc.a(des_crypt.o): multiply defined
-
- In order to make cc -Bstatic useful, you must remove all the
- brain-damaged .o files from /lib/libc.a. To do this use
+ On Sunos 4.1.3, the word is that Emacs can loop infinitely
+ on startup with X due perhaps to a bug in Sunos. Installing all of
+ these Sun patches fixes the problem. We don't know which of them
+ are really relevant.
- ar d /lib/libc.a des_crypt.o des_soft.o _crypt.o ....
-
- (Make a backup of /lib/libc.a first, you may decide you need the "real"
- thing someday). Note that there are a bunch of these files, these may
- not be all of them. You will find them quick enough by trying to
- compile ANY C program, even one which does NOTHING.
+ 100075-11 100224-06 100347-03 100482-05 100557-02 100623-03 100804-03
+ 101080-01 100103-12 100249-09 100496-02 100564-07 100630-02 100891-10
+ 101134-01 100170-09 100296-04 100377-09 100507-04 100567-04 100650-02
+ 101070-01 101145-01 100173-10 100305-15 100383-06 100513-04 100570-05
+ 100689-01 101071-03 101200-02 100178-09 100338-05 100421-03 100536-02
+ 100584-05 100784-01 101072-01 101207-01
Tadpole 68K (m68k-tadpole-sysv)
You must edit `lib-src/Makefile' to define LOADLIBES = -mld.
+Tektronix XD88 (m88k-tektronix-sysv3*)
+
+ The 19.26 pretest was reported to work.
+ Minor changes merged in 19.19.
+
Tektronix 16000 box (6130?) (ns16k-tektronix-bsd)
Emacs 17.61 worked.
Tektronix 4300 (m68k-tektronix-bsd)
- Emacs 18.51 worked.
+ Emacs 19.26 pretest reported to work.
Titan P2 or P3 (titan-titan-sysv)
18.36 worked on System V rel 0 (vax-dec-sysv0).
- 18.36 was believed to work on VMS. Addition of features is necessary
- to make this Emacs version more usable.
+ Richard Levitte <levitte@e.kth.se> distributes a set of patches to
+ Emacs 18.59 to make it work nicely under VMS. Emacs 19 probably
+ won't work very well, or even compile. Levitte is working on a
+ port, so these problems should be fixed in the near future.
Whitechapel MG1 (ns16k-whitechapel-?)
See comments in `src/m/wicat.h' for things you should change
depending on the system and compiler version you have.
\f
-Here is a summary of the systems supported:
+Here are notes about some of the systems supported:
Berkeley 4.1 (bsd4.1)
Works, on Vaxes at least.
+Esix
+
+ The following was written for Emacs 18.59 and has been
+ slightly adapted for Emacs 19. It may need more change to be correct.
+
+ Use s/usg5-4.h for Esix System V 4.0.[34] systems if you also have
+ XFree86. If you insist on using the Esix X Window libraries, good
+ luck. s/esix5r4.h provides a starting point, but doesn't seem to
+ work consistently. The basic problems involve the need to load
+ -lX11 *last* in the link command, and even then some things break.
+ You get best results by installing XFree86 and forgetting about the
+ Esix stuff unless you want to run IXI xdt3, which really only needs
+ the Esix X11 shared libraries.
+
+ To compile with XFree86, make sure that your LD_LIBRARY_PATH
+ contains /usr/X386/lib. Be careful if you also have the Esix X
+ Window libraries that /usr/X386/lib appears *first* in the
+ LD_LIBRARY_PATH. Then define C_SWITCH_X_SYSTEM -I/usr/X386/include.
+
+Linux (actually GNU/Linux)
+
+ Most of the complete systems which use the Linux kernel are close
+ enough to the GNU system to be considered variant GNU systems. We
+ call them "Linux-based GNU systems," or GNU/Linux for short.
+
+ It is not coincidence that many of the other components used with
+ Linux--including GNU Emacs--were developed specifically for the GNU
+ project. The GNU project was launched in 1984 to develop a free
+ complete Unix-like operating system. To reach this goal, we had to
+ develop whatever system components were not available as freely
+ redistributable software from some other source.
+
+ The GNU project wants users of GNU/Linux systems to be aware of how
+ these systems relate to the GNU project, because that will help
+ spread the GNU idea that software should be free--and thus encourage
+ people to write more free software. See the file LINUX-GNU in this
+ directory for more explanation.
+
Microport
See under "Intel 386".
+MSDOS
+
+ For installation on MSDOS, see the file INSTALL (search for `MSDOG',
+ near the end of the file). See the "MS-DOS" chapter of the manual
+ for information about using Emacs on MSDOS.
+
+SCO Unix
+ If you have TCP but not X, you need to edit src/s/sco4.h
+ to define HAVE_SOCKETS.
+
+ If you are using MMDF instead of sendmail, you need to remove
+ /usr/lib/sendmail or modify lisp/paths.el before compiling.
+ lisp/paths.el (which is loaded during the build) will attempt to use
+ sendmail if it exists.
+
+ If you are using SMAIL, you need to define the macro
+ SMAIL in config.h.
+
System V rel 0 (usg5.0)
Works, on Vaxes and 3bxxx's.
If you find that the character Meta-DEL makes Emacs crash,
find where function init_sys_modes in sysdep.c sets sg.c_cc[VQUIT]
and make it store 7 there. I have as yet no evidence of whether
- this problem, known in HP-UX, exists in other system V versions.
+ this problem, known in HP/UX, exists in other system V versions.
System V rel 2.2 (usg5.2.2)
ptys are an extension, and POSIX says that extensions *when used*
may change the action of standard facilities in any fashion.
+ If you get compilation errors about wrong number of
+ arguments to getpgrp, define GETPGRP_NO_ARG.
+
The standard C preprocessor may generate xmakefile incorrectly. However,
/lib/cpp will work, so use `make CPP=/lib/cpp'. Standard cpp
seems to work OK under Dell 2.2.
VMS (vmsM.N)
- Works except for certain features (directory listing, dired,
- sending and receiving mail) that use synchronous subprocesses.
- We need people to write alternative implementations of these
- facilities.
-
- The config file s/vms5-5.h may be right for some earlier versions;
- please let us know what happens when you try it in VMS versions 5.0
- thru 5.4.
+ Richard Levitte <levitte@e.kth.se> distributes a set of patches to
+ Emacs 18.59 to make it work nicely under VMS. Emacs 19 probably
+ won't work very well, or even compile. Levitte is working on a
+ port, so these problems should be fixed in the near future.
Note that Emacs for VMS is usually distributed in a special VMS
distribution. See the file ../vms/VMSINSTALL for info on moving
Unix distributions to VMS, and other VMS-related topics.
+Windows NT/95/98/ME/2000
+
+ For installation on all versions of the MS-Windows platform, see the
+ file nt/INSTALL.
+
Xenix (xenix)
Should work in 18.50, but you will need to edit the files
to make the Emacs meta key work.
\f
Local variables:
-mode: text
+mode: indented-text
fill-prefix: " "
End:
+
+
+arch-tag: 7d2e93c7-e982-40ec-9055-3cd064042473