GitLab

That way, the code declares only the vars that it needs.
* s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
* s/cygwin.h (PTY_ITERATION): Likewise.
* s/darwin.h (PTY_ITERATION): Likewise.
* s/gnu-linux.h (PTY_ITERATION): Likewise.

Remove no-longer needed getloadavg symbols.
* CPP-DEFINES (LOAD_AVE_CVT, LOAD_AVE_TYPE, FSCALE, KERNEL_FILE):
(LDAV_SYMBOL): Remove.
[src/ChangeLog]
Remove no-longer needed getloadavg symbols.
* m/alpha.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/amdx86-64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/ia64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/ibms390.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/macppc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/sparc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/template.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/vax.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* s/aix4-2.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
* s/bsd-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove #undef.
* s/hpux10-20.h (KERNEL_FILE, LOAD_AVE_TYPE, LOAD_AVE_CVT):
(LDAV_SYMBOL): Remove.
* s/unixware.h (LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE): Remove.
* s/usg5-4-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove.

* src/s/usg5-4-common.h (HAVE_TERMIOS):
* src/s/template.h (HAVE_TERMIOS):
* src/s/gnu-linux.h (HAVE_TERMIOS):
* src/s/darwin.h (HAVE_TERMIOS):
* src/s/cygwin.h (HAVE_TERMIOS):
* src/s/bsd-common.h (HAVE_TERMIOS):
* src/s/aix4-2.h (HAVE_TERMIOS):
* src/s/hpux10-20.h (HAVE_TERMIOS): Do not define, it is assumed
defined on all non-MS platforms.
(HAVE_PSTAT_GETDYNAMIC): Do not define, autoconf does it.

* src/s/unixware.h (HAVE_TCATTR):
* src/s/aix4-2.h (HAVE_TCATTR): Remove definitions, not needed.
systty.h defines it when HAVE_TERMIOS is defined.

* configure.in: Check for dirent.h

* dired.c, sysdep.c: test HAVE_DIRENT_H instead of SYSV_SYSTEM_DIR

* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h,
  s/msdos.h, s/usg5-4.h: don't define SYSV_SYSTEM_DIR

* sed2v2.inp (HAVE_DIRENT_H): Edit to 1

* configure.in (C_OPTIMIZE_SWITCH, CANNOT_DUMP, SYSTEM_MALLOC):
(USE_MMAP_FOR_BUFFERS, C_WARNING_SWITCH): Set with shell, not cpp.
(LIBX): Remove, just use -lX11 in the one place this was used.
(cannot_dump): Replace with CANNOT_DUMP.

* src/Makefile.in (CANNOT_DUMP): Update for configure name change.

* src/s/freebsd.h (USE_MMAP_FOR_BUFFERS):
* src/s/irix6-5.h (USE_MMAP_FOR_BUFFERS):
* src/s/darwin.h (SYSTEM_MALLOC):
* src/s/sol2-10.h (SYSTEM_MALLOC): Move to configure.

* src/m/alpha.h: Remove old comment.
* src/s/aix4-2.h: Update comment.
* src/s/template.h: Remove USE_MMAP_FOR_BUFFERS.

* msdos/sed1v2.inp (CANNOT_DUMP): Update for configure name change.

* admin/CPP-DEFINES: Remove USE_MMAP_FOR_BUFFERS, CANNOT_DUMP.

* etc/DEBUG: Update SYSTEM_MALLOC and CANNOT_DUMP references.
Some re-filling.

* src/s/usg5-4.h (BSTRING): Remove definition.
* src/s/template.h (BSTRING):
* src/s/msdos.h (BSTRING):
* src/s/ms-w32.h (BSTRING):
* src/s/hpux10-20.h (BSTRING):
* src/s/gnu-linux.h (BSTRING):
* src/s/darwin.h (BSTRING):
* src/s/cygwin.h (BSTRING):
* src/s/bsd-common.h (BSTRING):
* src/s/aix4-2.h (BSTRING): Likewise.
* src/sysdep.c: Remove code depending on BSTRING not being defined.

* configure.in: Remove code dealing with BSTRING.

* lib-src/ntlib.h: Remove code dealing with BSTRING.

* nt/config.nt: Remove code depending on BSTRING.

* configure.in (unxec): Do not define and substitute.
(UNEXEC_OBJ): New output variable, replaces cpp UNEXEC.

* msdos/sed1v2.inp (UNEXEC_OBJ): Use UNEXEC_OBJ instead of unexec.

* src/s/usg5-4.h (UNEXEC): Remove, move to configure.in.
* src/s/sol2-10.h (UNEXEC):
* src/s/irix6-5.h (UNEXEC):
* src/s/hpux10-20.h (UNEXEC):
* src/s/gnu-linux.h (UNEXEC):
* src/s/darwin.h (UNEXEC):
* src/s/cygwin.h (UNEXEC):
* src/s/bsd-common.h (UNEXEC):
* src/s/aix4-2.h (UNEXEC):
* src/m/alpha.h (UNEXEC): Likewise.
* src/Makefile.in (UNEXEC_OBJ): Define using @UNEXEC_OBJ@.

* configure.in (LINKER, YMF_PASS_LDFLAGS): New output variables.
(ORDINARY_LINK): New AC_DEFINE.
(LIB_GCC): No need to set if ORDINARY_LINK.

* src/Makefile.in (LD, YMF_PASS_LDFLAGS): Set with configure, not cpp.
(GNULIB_VAR): Remove.
(LIBES): Use LIB_GCC instead of GNULIB_VAR.

* src/m/ibms390x.h (LINKER):
* src/m/macppc.h (LINKER) [GNU_LINUX]:
* src/s/aix4-2.h (ORDINARY_LINK):
* src/s/cygwin.h (LINKER):
* src/s/darwin.h (ORDINARY_LINK):
* src/s/gnu.h (ORDINARY_LINK):
* src/s/netbsd.h (LINKER):
* src/s/usg5-4.h (ORDINARY_LINK):
Move to configure.

* msdos/sed1v2.inp (LD): Edit to $(CC).
(YMF_PASS_LDFLAGS): Edit to `flags'.

In any case, ORDINARY_LINK means uses the C compiler as the LINKER,
so setting LINKER=cc is redundant.

* configure.in (LIBS_SYSTEM): New output variable, replacing cpp.

* lib-src/Makefile.in (LIBS_SYSTEM) [!MSDOS]: Set with configure, not cpp.
(LIBS_SYSTEM) [MSDOS]: Use MSDOS_LIBS_SYSTEM.
(NOT_C_CODE): Remove, no longer used.
(config.h) [!MSDOS]: No longer include.
(LOADLIBES): Use LIBS_SYSTEM as a variable.

* src/Makefile.in (LIBS_SYSTEM): Set using configure, not cpp.
(LIBS_SYSTEM) [MSDOS]: Reset with MSDOS_LIBS_SYSTEM.
(LIBES): Use LIBS_SYSTEM as a variable.
* src/s/msdos.h (LIBS_SYSTEM): Rename to MSDOS_LIBS_SYSTEM.  Always define.
* src/s/aix4-2.h (LIBS_SYSTEM):
* src/s/freebsd.h (LIBS_SYSTEM):
* src/s/hpux10-20.h (LIBS_SYSTEM):
* src/s/sol2-6.h (LIBS_SYSTEM):
* src/s/unixware.h (LIBS_SYSTEM):
Move to configure.

* msdos/sed1v2.inp, msdos/sed3v2.inp (LIBS_SYSTEM): Edit to empty.

* configure.in (MAIL_USE_FLOCK, MAIL_USE_LOCKF): New AC_DEFINEs.
(BLESSMAIL_TARGET): New output variable.

* lib-src/Makefile.in (BLESSMAIL_TARGET): Set with configure, not cpp.

* src/s/aix4-2.h (MAIL_USE_LOCKF):
* src/s/bsd-common.h (MAIL_USE_FLOCK):
* src/s/darwin.h (MAIL_USE_FLOCK):
* src/s/gnu-linux.h (MAIL_USE_FLOCK):
* src/s/irix6-5.h (MAIL_USE_FLOCK):
* src/s/template.h (MAIL_USE_FLOCK):
Move to configure.

* src/s/ms-w32.h: Comment.

* msdos/sed3v2.inp (BLESSMAIL_TARGET): Edit to need-blessmail.

* configure.in (HAVE_LIBNCURSES): New local variable.
(TERMINFO, LIBS_TERMCAP, TERMCAP_OBJ): New output variables,
replacing cpp in src/s/*.h and src/Makefile.in.

* src/Makefile.in (LIBS_TERMCAP): Set with configure, not cpp.
(TERMCAP_OBJ): New, set by configure, replacing termcapobj.
(termcapobj): Replace with TERMCAP_OBJ.
(otherobj): Use $TERMCAP_OBJ instead of $termcapobj.
(LIBES): Use LIBS_TERMCAP as a variable.

* src/s/freebsd.h (osreldate.h): No longer include, since this file
does not use __FreeBSD_version any more.

* srs/s/aix4-2.h (TERMINFO):
* srs/s/cygwin.h (TERMINFO):
* srs/s/darwin.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
* srs/s/freebsd.h (TERMINFO, LIBS_TERMCAP):
* srs/s/gnu-linux.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
* srs/s/gnu.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
* srs/s/hpux10-20.h (TERMINFO, LIBS_TERMCAP):
* srs/s/irix6-5.h (TERMINFO):
* srs/s/netbsd.h (LIBS_TERMCAP):
* srs/s/openbsd.h (TERMINFO, LIBS_TERMCAP):
* srs/s/sol2-6.h (LIBS_TERMCAP) [!TERMINFO]:
* srs/s/usg5-4.h (TERMINFO):
Move to configure.

* msdos/sed1v2.inp (LIBS_TERMCAP): Edit to empty.
(TERMCAP_OBJ): Edit to tparam.o.

* admin/CPP-DEFINES (LIBS_TERMCAP, TERMINFO): Remove.

* s/usg5-4.h (LIB_STANDARD):
* s/netbsd.h (START_FILES):
* s/irix6-5.h (LIB_STANDARD):
* s/hpux10-20.h (LIB_STANDARD, START_FILES):
* s/gnu-linux.h (START_FILES, LIB_STANDARD):
* s/freebsd.h (START_FILES):
* s/darwin.h (START_FILES):
* s/cygwin.h (START_FILES):
* s/aix4-2.h (LIB_STANDARD):
* m/ibmrs6000.h (START_FILES): Remove, move logic to configure.in.
* Makefile.in (STARTFILES): Rename to START_FILES, define using
autoconf, not cpp.

Define START_FILES and LIB_STANDARD using autoconf.
* configure.in (START_FILES, LIB_STANDARD): New definitions, moved
here from src/s/*.h.
(HAVE_CRTIN): Remove, inline logic in the netbsd
START_FILES/LIB_STANDARD computation.

* s/hpux10-20.h (NEED_BSDTTY): Remove.
* s/aix4-2.h (NEED_UNISTD_H): Remove.
* systty.h: Simplify conditionals for including <sys/bsdtty.h>,
<sys/ptyio.h> and <unistd.h>.

* s/usg5-4.h (POSIX_SIGNALS):
* s/netbsd.h (POSIX_SIGNALS):
* s/msdos.h (POSIX_SIGNALS):
* s/ms-w32.h (POSIX_SIGNALS):
* s/hpux11.h (POSIX_SIGNALS):
* s/gnu.h (POSIX_SIGNALS):
* s/gnu-linux.h (POSIX_SIGNALS):
* s/freebsd.h (POSIX_SIGNALS):
* s/darwin.h (POSIX_SIGNALS):
* s/cygwin.h (POSIX_SIGNALS):
* s/aix4-2.h (POSIX_SIGNALS): Remove definition.
* s/unixware.h:
* s/sol2-6.h: Remove comments on POSIX_SIGNALS.
* process.c (create_process):
* syssignal.h:
* sysdep.c (wait_for_termination, init_signals):
* process.c (create_process):
* msdos.c: POSIX_SIGNALS is always defined on all platforms,
remove all code that assumes the contrary.

* configure.in (LD_SWITCH_SYSTEM_TEMACS): New output variable.

* src/s/aix4-2.h (LD_SWITCH_SYSTEM_TEMACS): Move to configure.in.
* src/s/darwin.h (HEADERPAD_EXTRA, LIBS_NSGUI): Remove.
(LD_SWITCH_SYSTEM_TEMACS): Move to configure.in.
* src/Makefile.in (LD_SWITCH_SYSTEM_TEMACS): New variable, set by configure.
(TEMACS_LDFLAGS): Use $LD_SWITCH_SYSTEM_TEMACS.

* configure.in (C_SWITCH_MACHINE, C_SWITCH_SYSTEM): New output
variables, replacing c_switch_machine, c_switch_system.

* src/s/aix4-2.h (C_SWITCH_SYSTEM):
* src/m/alpha.h (C_SWITCH_MACHINE):
Move to configure.in.
* src/Makefile.in (C_SWITCH_MACHINE, C_SWITCH_SYSTEM):
New variables, set by configure.
(ALL_CFLAGS): Use $C_SWITCH_MACHINE and $C_SWITCH_SYSTEM in place of
$c_switch_machine and $c_switch_system.

* lib-src/Makefile.in: Use @C_SWITCH_SYSTEM@, @C_SWITCH_MACHINE@
rather than @c_switch_system@, @c_switch_machine@.

* m/ibmrs6000.inp: Remove file, unused.
* m/ibmrs6000.h (IBMR2AIX): Remove, unused.
(LD_SWITCH_MACHINE): Rename to LD_SWITCH_SYSTEM_TEMACS, and move
definition ...
* s/aix4-2.h (LD_SWITCH_SYSTEM_TEMACS): ... here.

* configure.in (LIBXMU): New output variable.

* src/Makefile.in (LIBXMU): Set with configure, not cpp.
* src/s/aix4-2.h (LIBXMU):
* src/s/hpux10-20.h (LIBXMU):
Remove definition, now set in configure.

* configure.in (HAVE_MOTIF_2_1): Remove unused variable.
(LIBXP): No longer substitute in Makefiles.
(MOTIF_LIBW): New output variable.  Move system-specific settings here
from src/s files.

* src/Makefile.in (LIBXP): Remove, since included in MOTIF_LIBW.
(MOTIF_LIBW): Set with configure, not cpp.
* s/aix4-2.h (LIB_MOTIF):
* s/gnu-linux.h (LIB_MOTIF):
* s/unixware.h (LIB_MOTIF): Move to configure.in.

* admin/CPP-DEFINES: Remove LIB_MOTIF.

* s/usg5-4.h (LIBS_DEBUG):
* s/irix6-5.h (C_DEBUG_SWITCH):
* s/gnu-linux.h (LIBS_DEBUG):
* s/darwin.h (LIBS_DEBUG):
* s/bsd-common.h (LIBS_DEBUG):
* s/aix4-2.h (LIBS_DEBUG, C_DEBUG_SWITCH):
* m/iris4d.h (LIBS_DEBUG):
* m/hp800.h (LIBS_DEBUG): Remove definitions.

* Makefile.in (LIBES): Remove reference to LIBS_DEBUG.
(LIBS_DEBUG): Remove definition.

* configure.in: Remove all references to C_DEBUG_SWITCH.

* m/hp800.h (LIBS_MACHINE): Remove, same as default.
* m/iris4d.h (LIBS_MACHINE): Likewise.
* m/ibmrs6000.h (LIBS_MACHINE): Rename to LIBS_SYSTEM and move ...
* s/aix4-2.h (LIBS_SYSTEM): ... here.

* s/aix4-2.h (ORDINARY_LINK): ... here.

* s/sol2-6.h: Add the contents of s/sol-2.3.h, s/sol-2.4.h, s/sol-2.5.h.
(LD_SWITCH_SYSTEM, USE_MMAP_FOR_BUFFERS): Remove #defines/#undef
that cancel each other.
* s/sol2-3.h:
* s/sol2-4.h:
* s/sol2-5.h: Remove.
* m/ibmrs6000.h: Remove code for USG5_4, this file is only used on AIX.
(NO_REMAP): Remove, unused.
(UNEXEC): Move definition ...
* s/aix4-2.h (UNEXEC): ... here.

* configure.in:	Remove support for Solaris on PPC and for old versions.

* s/ms-w32.h (subprocesses): Define unconditionally.
* s/template.h (subprocesses): Update comment.
* s/vms.h (subprocesses):
* s/usg5-4.h (subprocesses):
* s/hpux10-20.h (subprocesses):
* s/gnu-linux.h (subprocesses):
* s/cygwin.h (subprocesses):
* s/bsd-common.h (subprocesses):
* s/aix4-2.h (subprocesses):
* s/darwin.h (subprocesses): Do not define, defined by default now.

* Makefile.in (C_SWITCH_SITE, LD_SWITCH_SITE): Remove, unused.
Remove all references.
(temacs): Add GNUStep specific ld flags.

* Makefile.in (ALL_CFLAGS): Remove reference to C_SWITCH_SITE.

* config.nt (C_SWITCH_SITE, LD_SWITCH_SITE): Do not undefine.

* Makefile.in (ALL_CFLAGS): Remove reference to C_SWITCH_SITE.

* configure.in (LD_SWITCH_SITE): Remove, set the values directly
in src/Makefile.in.
(static): Remove, autoconf would always comment it out anyway.
(subprocesses): Define unconditionally.

* s/ms-w32.h: Remove boilerplate comments.
(fcloseall, fgetchar, flushall, fputchar, getw, putw): Remove, unused.

* s/gnu-linux.h (TERM): Remove support.
(HAVE_SYSVIPC): Remove, unused.
(A_TEXT_OFFSET, A_TEXT_SEEK, ADJUST_EXEC_HEADER): Remove, not used
for this system.

* process.c: Remove support for IRIS, unused.
Remove support for TERM, not relevant anymore.

* unexalpha.c (DEFAULT_ENTRY_ADDRESS): Remove, replace the only
used with the definition.

* s/aix4-2.h (static): Do not undef.

* m/ibmrs6000.h: Remove code depending on USG5_4, this file is
only used on Aix.
(HAVE_SYSVIPC): Remove, unused.

* m/hp800.h (CANNOT_DUMP): Do not undef.

* m/alpha.h: Fix comment.

* s/usg5-4.h (HAVE_SYSVIPC): Remove, unused.
(USG_SHARED_LIBRARIES): Remove, only used in unexec.c which is not
used by this configuration.
* emacs.c: Remove code depending on USG_SHARED_LIBRARIES.
* unexec.c: Remove code depending on HPUX and
USG_SHARED_LIBRARIES, not used with this file.  Remove code
depending on IRIS, unused.  Remove if 0-ed code.

* s/vms.h: Use __GNUC__ instead of _GNUC_.

* m/macppc.h:
* m/alpha.h: Use GNU_LINUX instead of LINUX.  Reorganize conditionals.

* m/ibms390x.h (XINT, XUINT): Don't define, same as the default
(SPECIAL_EMACS_INT):
* m/ia64.h (SPECIAL_EMACS_INT):
* m/amdx86-64.h (SPECIAL_EMACS_INT):
* s/gnu.h (NLIST_STRUCT):
* aix4-2.h (X11R5_INHIBIT_I18N):
* s/gnu-linux.h (LINUX):
* s/msdos.h (HAVE_FACES):
* s/ms-w32.h (HAVE_FACES): Don't define, unused.

* systty.h:
* sysdep.c (setup_pty): Don't depend on SYSV_PTYS, it is not used
anymore.

always defined as int.

* s/netbsd.h (HAVE_UNION_WAIT, HAVE_WAIT_HEADER, WAIT_USE_INT):
* s/gnu.h (HAVE_WAIT_HEADER, WAIT_USE_INT, HAVE_UNION_WAIT):
* s/gnu-linux.h (HAVE_WAIT_HEADER):
* s/freebsd.h (HAVE_WAIT_HEADER):
* s/bsd-common.h (HAVE_UNION_WAIT):
* s/aix4-2.h (HAVE_WAIT_HEADER):
* m/mips.h (HAVE_UNION_WAIT):
* s/usg5-4.h (HAVE_WAIT_HEADER, WAITTYPE): Do not define, not used.
(COFF, static): Do not define, they are undefined later in the file.

* process.c (update_status): Don't use a union.
(status_convert):
(sigchld_handler): Use int instead of WAITTYPE.

* movemail.c (main): Use int instead of WAITTYPE.

* src/sysdep.c
* src/systty.h:
* src/m/ibmrs6000.h:
* src/m/iris4d.h:
* src/s/aix4-2.h:
* src/s/freebsd.h:
* src/s/gnu-linux.h:
* src/s/hpux10-20.h:
* src/s/hpux11.h:
* src/s/netbsd.h:
* src/s/sol2-3.h:
* src/s/sol2-4.h:
* src/s/sol2.h:
* src/s/usg5-4.h:
* src/s/vms.h: Remove references to unused variables.

* m/ews4800.h:
* m/hp9000s300.h:
* m/ibm370aix.h:
* m/mips-siemens.h:
* m/ncr386.h:
* m/next.h:
* m/pmax.h:
* m/powerpcle.h:
* m/tandem-s2.h:
* s/386bsd.h:
* s/bsd386.h:
* s/bsd4-1.h:
* s/bsd4-2.h:
* s/bsdos2-1.h:
* s/bsdos2.h:
* s/bsdos3.h:
* s/bsdos4.h:
* s/nextstep.h:
* s/ultrix4-3.h:
* s/usg5-0.h:
* s/usg5-2-2.h:
* s/usg5-2.h:
* s/usg5-4-3.h:
* s/ux4800.h:
* s/uxpds.h:
* s/uxpv.h: Remove support for obsolete systems.
* s/hpux.h, s/hpux10.h, s/hpux8.h, s/hpux9.h, s/hpux9shr.h:
Remove, insert contents in s/hpux-10.20.h
* s/aix3-1.h, s/aix3-2-5.h, s/aix3-2.h, s/aix4-1.h, s/aix4.h:
Remove, insert contents in s/aix-4.2.h
* s/usg5-3.h: Remove, insert contents in s/usg5-4.h.
* s/bsd4-3.h: Rename to ..
* s/bsd-common.h: ... this.
* src/data.c:
* src/doc.c:
* src/ecrt0.c:
* src/emacs.c:
* src/fileio.c:
* src/floatfns.c:
* src/keyboard.c:
* src/mem-limits.h:
* src/print.c:
* src/process.c:
* src/sysdep.c:
* src/syssignal.h:
* src/systty.h:
* src/syswait.h:
* src/term.c:
* src/unexec.c:
* src/unexelf.c:
* src/unexhp9k800.c:
* src/m/hp800.h:
* src/m/ibmrs6000.h:
* src/m/mips.h:
* src/m/vax.h:
* src/s/darwin.h:
* src/s/freebsd.h:
* src/s/gnu.h:
* src/s/ms-w32.h:
* src/s/msdos.h:
* src/s/netbsd.h:
* src/s/template.h: Remove references to obsolete variables.

* Makefile.in: Add dependencies for all unexec files.
(admindir): Remove unused variable.
(UNEXEC_SRC): Remove references.

* config.nt: Remove reference to UNEXEC_SRC.

* lwlib.c: Remove references to obsolete variables.

* fakemail.c: Remove references to obsolete variables.

* os.texi: Remove references to obsolete systems.

* configure.in:
* configure: Remove references to obsolete systems.