PR modula2/111530: Build failure on BSD due to getopt_long_only GNU extension dependency

This patch uses the libiberty getopt long functions (wrapped up inside
libgm2/libm2pim/cgetopt.cc) and only enables this implementation if
libgm2/configure.ac detects no getopt_long and friends on the target.

gcc/m2/ChangeLog:

	PR modula2/111530
	* gm2-libs-ch/cgetopt.c (cgetopt_cgetopt_long): Re-format.
	(cgetopt_cgetopt_long_only): Re-format.
	(cgetopt_SetOption):  Re-format and assign flag to NULL
	if name is also NULL.
	* gm2-libs/GetOpt.def (AddLongOption): Add index parameter
	and change flag to be a VAR parameter rather than a pointer.
	(GetOptLong): Re-format.
	(GetOpt): Correct comment.
	* gm2-libs/GetOpt.mod: Re-write to rely on cgetopt rather
	than implement long option creation in GetOpt.
	* gm2-libs/cgetopt.def (SetOption): has_arg type is INTEGER.

libgm2/ChangeLog:

	PR modula2/111530
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (AC_CHECK_HEADERS): Include getopt.h.
	(GM2_CHECK_LIB): getopt_long check.
	(GM2_CHECK_LIB): getopt_long_only check.
	* libm2cor/Makefile.in: Regenerate.
	* libm2iso/Makefile.in: Regenerate.
	* libm2log/Makefile.in: Regenerate.
	* libm2min/Makefile.in: Regenerate.
	* libm2pim/Makefile.in: Regenerate.
	* libm2pim/cgetopt.cc: Re-write using conditional on configure
	and long function code from libiberty/getopt.c.

gcc/testsuite/ChangeLog:

	PR modula2/111530
	* gm2/pimlib/run/pass/testgetopt.mod: New test.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

0 files changed, 0 insertions, 0 deletions