Description:
getopt() function: process command line arguments.

Files:
lib/getopt.c
lib/getopt1.c
lib/getopt.in.h
lib/getopt-cdefs.in.h
lib/getopt-core.h
lib/getopt-ext.h
lib/getopt-pfx-core.h
lib/getopt-pfx-ext.h
lib/getopt_int.h
m4/getopt.m4

Depends-on:
unistd
extensions
include_next
gettext-h       [test $REPLACE_GETOPT = 1]
snippet/arg-nonnull

configure.ac:
gl_FUNC_GETOPT_POSIX
if test $REPLACE_GETOPT = 1; then
  AC_LIBOBJ([getopt])
  AC_LIBOBJ([getopt1])
  dnl Arrange for unistd.h to include getopt.h.
  GNULIB_${gl_include_guard_prefix}_UNISTD_H_GETOPT=1
fi
AC_SUBST([GNULIB_${gl_include_guard_prefix}_UNISTD_H_GETOPT])

Makefile.am:
BUILT_SOURCES += $(GETOPT_H) $(GETOPT_CDEFS_H)

# We need the following in order to create <getopt.h> when the system
# doesn't have one that works with the given compiler.
getopt.h: getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_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_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \
	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
	      -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \
	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
	      < $(srcdir)/getopt.in.h; \
	} > $@-t && \
	mv -f $@-t $@

getopt-cdefs.h: getopt-cdefs.in.h $(top_builddir)/config.status
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's|@''HAVE_SYS_CDEFS_H''@|$(HAVE_SYS_CDEFS_H)|g' \
	      < $(srcdir)/getopt-cdefs.in.h; \
	} > $@-t && \
	mv -f $@-t $@

MOSTLYCLEANFILES += getopt.h getopt.h-t getopt-cdefs.h getopt-cdefs.h-t

Include:
<unistd.h>

License:
LGPLv2+

Maintainer:
all, glibc