GitLab

* configure.in: Add tests for `isnan' and `copysign'.

* 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.

* Makefile.in (LD_SWITCH_MACHINE): Remove definition, unused.
(TEMACS_LDFLAGS): Do not use LD_SWITCH_MACHINE.

* configure.in (LD_SWITCH_MACHINE, ld_switch_machine): Remove, unused.
(ac_link): Do not use ld_switch_machine.

* configure.in (OTHER_OBJ): Remove.
(PRE_ALLOC_OBJ, POST_ALLOC_OBJ): New output variables.

* configure: Regenerate.

* src/Makefile.in (gmallocobj, rallocobj, vmlimitobj): Initialize to null,
for clarity.
(OTHER_OBJ): Remove.
(PRE_ALLOC_OBJ, POST_ALLOC_OBJ): New, set by configure.
(otherobj): Use PRE_ALLOC_OBJ, POST_ALLOC_OBJ rather than OTHER_OBJ.

* configure.in (OTHER_OBJ): Always include vm-limit.o on Cygwin.
Elsewhere, maybe include it.
* src/Makefile.in (vmlimitobj) [!SYSTEM_MALLOC]: New variable.
(OTHER_OBJ): Define as a separate variable, for clarity.

* configure: Regenerate.

* Makefile.in (LIB_X11_LIB): Remove, inline in the only user.
(obj): Use autoconf for unexec instead of cpp.

* configure.in (LIB_X11_LIB): Remove, inline in the only user.
(unexec): Define unconditionally, all platforms define
UNEXEC.  AC_SUBST it.
(UNEXEC_SRC): Remove, unused.

* configure.in (HAVE_MOTIF_2_1, HAVE_LIBXP): Remove unused AC_DEFINEs,
replaced by LIBXP.

* configure, src/config.in: Regenerate.

* s/darwin.h (LIB_MATH): Do not define here, move to configure.
* s/cygwin.h (LIB_MATH): Likewise.
* Makefile.in (LIB_MATH): Do not define with cpp.
(LIBES): Use autoconf for LIB_MATH.

* configure.in (LIB_MATH): New output variable.  Set it for some systems.

* configure.in: Revert last change.

Regenerate configure.

* Makefile.in (LIBX11_SYSTEM): Remove.
* s/msdos.h (LIBX11_SYSTEM): Do not define, define LIBS_SYSTEM
instead.

* configure.in: Remove all references to LIBX11_SYSTEM.

 configure.in <AC_CHECK_HEADERS>: Remove termcap.h.
 configure: Regenerated.
 src/Makefilie.in (termcapobj): Move termcap.o from here...
 (MSDOS_OBJ): ...to here.
 (termcapobj) [!LIBS_TERMCAP]: Remove specialized value, as it is
 now identical to when LIBS_TERMCAP is defined.
 src/term.c: Remove (ifdef'ed away) inclusion of termcap.h.
 src/cm.c: Remove (ifdef'ed away) inclusion of termcap.h.
 src/config.in: Regenerated.

Merge: add word to sentence in trunk/doc/lispintro/emacs-lisp-intro.texi, in section Finding More Information

* configure.in: Check for utmp.h availability (FreeBSD 9.x lacks
this header file).

* filelock.c: Include utmp.h only when HAVE_UTMP_H (FreeBSD 9.x
lacks this header file).

See http://lists.gnu.org/archive/html/emacs-devel/2010-01/msg00656.html

* configure.in: Explicitly check for and link to -lXrender.