annotate automake snippets with $(AM_V_GEN) and $(AM_V_at) This makes it so packages using automake-1.11's silent-rules option can print e.g., a single "GEN configmake.h" line, rather than the 30+ statements that perform the job. If you want to see the actual commands, you can still run "make V=1". Improved-by: Bruno Haible <bruno@clisp.org> * modules/alloca-opt: Add $(AM_V_GEN) and $(AM_V_at) prefixes so that make output is abbreviated when those variables are defined appropriately. * modules/argz: Likewise. * modules/arpa_inet: Likewise. * modules/byteswap: Likewise. * modules/configmake: Likewise. * modules/dirent: Likewise. * modules/errno: Likewise. * modules/fcntl: Likewise. * modules/float: Likewise. * modules/fnmatch: Likewise. * modules/getopt-posix: Likewise. * modules/glob: Likewise. * modules/iconv_open: Likewise. * modules/inttypes: Likewise. * modules/localcharset: Likewise. * modules/locale: Likewise. * modules/math: Likewise. * modules/netdb: Likewise. * modules/netinet_in: Likewise. * modules/poll: Likewise. * modules/posix_spawnp-tests: Likewise. * modules/sched: Likewise. * modules/search: Likewise. * modules/selinux-h: Likewise. * modules/signal: Likewise. * modules/spawn: Likewise. * modules/stdarg: Likewise. * modules/stdbool: Likewise. * modules/stddef: Likewise. * modules/stdint: Likewise. * modules/stdio: Likewise. * modules/stdlib: Likewise. * modules/string: Likewise. * modules/strings: Likewise. * modules/sys_file: Likewise. * modules/sys_ioctl: Likewise. * modules/sys_select: Likewise. * modules/sys_socket: Likewise. * modules/sys_stat: Likewise. * modules/sys_time: Likewise. * modules/sys_times: Likewise. * modules/sys_utsname: Likewise. * modules/sys_wait: Likewise. * modules/sysexits: Likewise. * modules/time: Likewise. * modules/unistd: Likewise. * modules/wchar: Likewise. * modules/wctype: Likewise.

Description:
A <sys/select.h> for systems lacking it.

Files:
lib/sys_select.in.h
m4/sys_select_h.m4

Depends-on:
include_next
link-warning
sys_socket
sys_time

configure.ac:
gl_HEADER_SYS_SELECT
AC_PROG_MKDIR_P

Makefile.am:
BUILT_SOURCES += $(SYS_SELECT_H)

# We need the following in order to create <sys/select.h> when the system
# doesn't have one that works with the given compiler.
sys/select.h: sys_select.in.h
	$(AM_V_at)@MKDIR_P@ sys
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \
	      -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \
	      -e 's|@''GNULIB_SELECT''@|$(GNULIB_SELECT)|g' \
	      -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
	      -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \
	      -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
	      < $(srcdir)/sys_select.in.h; \
	} > $@-t && \
	mv $@-t $@
MOSTLYCLEANFILES += sys/select.h sys/select.h-t
MOSTLYCLEANDIRS += sys

Include:
#include <sys/select.h>

License:
LGPLv2+

Maintainer:
Simon Josefsson