view modules/pty @ 17582:630472a8cafd

gettimeofday: port recent C++ fix to Emacs Without this further patch, Emacs won't build due to the portcheck failing. Also, this simplifies the patch a bit. * lib/time.in.h (localtime, gmtime): Don't replace unless GNULIB_GETTIMEOFDAY. Treat them more like mktime. * lib/time.in.h (localtime, gmtime): * m4/gettimeofday.m4 (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): * modules/time (time.h): Don't worry about about the possibility of localtime and gmtime being absent; they're present in all C libraries we know about. * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Don't assume sys_time is present and has been initialized. Instead, use a hack that should work even if it hasn't been. Don't use a portcheck for gmtime or localtime; this supports the hack. * modules/time (time.h): Substitute GNULIB_GETTIMEOFDAY.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 17 Dec 2013 12:38:54 -0800
parents d2437ed29d20
children
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Description:
A <pty.h> for systems that lacks it.

Files:
lib/pty.in.h
m4/pty_h.m4

Depends-on:
include_next
snippet/c++defs
snippet/warn-on-use

configure.ac:
gl_PTY_H

Makefile.am:
BUILT_SOURCES += pty.h

# We need the following in order to create <pty.h> when the system
# doesn't have one that works with the given compiler.
pty.h: pty.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
	      -e 's|@''HAVE_PTY_H''@|$(HAVE_PTY_H)|g' \
	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
	      -e 's|@''NEXT_PTY_H''@|$(NEXT_PTY_H)|g' \
	      -e 's/@''GNULIB_FORKPTY''@/$(GNULIB_FORKPTY)/g' \
	      -e 's/@''GNULIB_OPENPTY''@/$(GNULIB_OPENPTY)/g' \
	      -e 's|@''HAVE_UTIL_H''@|$(HAVE_UTIL_H)|g' \
	      -e 's|@''HAVE_LIBUTIL_H''@|$(HAVE_LIBUTIL_H)|g' \
	      -e 's|@''HAVE_FORKPTY''@|$(HAVE_FORKPTY)|g' \
	      -e 's|@''HAVE_OPENPTY''@|$(HAVE_OPENPTY)|g' \
	      -e 's|@''REPLACE_FORKPTY''@|$(REPLACE_FORKPTY)|g' \
	      -e 's|@''REPLACE_OPENPTY''@|$(REPLACE_OPENPTY)|g' \
	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
	      < $(srcdir)/pty.in.h; \
	} > $@-t && \
	mv $@-t $@
MOSTLYCLEANFILES += pty.h pty.h-t

Include:
<pty.h>

Link:
$(PTY_LIB)

License:
LGPLv2+

Maintainer:
Simon Josefsson