Add libgmp 6.2.0 to third_party
Don't build it yet. That will come in the next review.
Change-Id: Idf3266558165e5ab45f4a41c98cc8c838c8244d5
diff --git a/third_party/gmp/tests/cxx/Makefile.am b/third_party/gmp/tests/cxx/Makefile.am
new file mode 100644
index 0000000..041bf59
--- /dev/null
+++ b/third_party/gmp/tests/cxx/Makefile.am
@@ -0,0 +1,87 @@
+## Process this file with automake to generate Makefile.in
+
+# Copyright 2001-2004 Free Software Foundation, Inc.
+#
+# This file is part of the GNU MP Library test suite.
+#
+# The GNU MP Library test suite is free software; you can redistribute it
+# and/or modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the License,
+# or (at your option) any later version.
+#
+# The GNU MP Library test suite is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/.
+
+
+# LDADD has an explicit -L of $(top_builddir)/.libs for the benefit of gcc
+# 3.2 on itanium2-hp-hpux11.22. Without this option, the libgmp.sl.6
+# required by libgmpxx.sl (ie. in its NEEDED records) is not found by the
+# linker. FIXME: Presumably libtool should do something about this itself.
+# -lm is needed for t-ops2 which compares the results of trunc and mpf_trunc.
+#
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/tests
+AM_LDFLAGS = -no-install
+LDADD = -L$(top_builddir)/.libs \
+ $(top_builddir)/tests/libtests.la \
+ $(top_builddir)/libgmpxx.la \
+ $(top_builddir)/libgmp.la \
+ -lm
+
+if WANT_CXX
+check_PROGRAMS = t-binary t-cast t-cxx11 \
+ t-headers t-iostream t-istream t-locale t-misc t-mix \
+ t-ops t-ops2qf t-ops2f t-ops3 t-ostream t-prec \
+ t-ternary t-unary \
+ t-do-exceptions-work-at-all-with-this-compiler \
+ t-ops2z t-assign t-constr t-rand
+
+TESTS = $(check_PROGRAMS)
+endif
+
+EXTRA_DIST = t-ops2.h
+
+t_assign_SOURCES = t-assign.cc
+t_binary_SOURCES = t-binary.cc
+t_cast_SOURCES = t-cast.cc
+t_constr_SOURCES = t-constr.cc
+t_cxx11_SOURCES = t-cxx11.cc
+t_headers_SOURCES = t-headers.cc
+t_iostream_SOURCES= t-iostream.cc
+t_istream_SOURCES = t-istream.cc
+t_locale_SOURCES = t-locale.cc clocale.c
+t_misc_SOURCES = t-misc.cc
+t_mix_SOURCES = t-mix.cc
+t_ops_SOURCES = t-ops.cc
+t_ops2z_SOURCES = t-ops2z.cc
+t_ops2qf_SOURCES = t-ops2qf.cc
+t_ops2f_SOURCES = t-ops2f.cc
+t_ops3_SOURCES = t-ops3.cc
+t_ostream_SOURCES = t-ostream.cc
+t_prec_SOURCES = t-prec.cc
+t_rand_SOURCES = t-rand.cc
+t_ternary_SOURCES = t-ternary.cc
+t_unary_SOURCES = t-unary.cc
+t_do_exceptions_work_at_all_with_this_compiler_SOURCES = \
+ t-do-exceptions-work-at-all-with-this-compiler.cc
+
+$(top_builddir)/tests/libtests.la:
+ cd $(top_builddir)/tests; $(MAKE) $(AM_MAKEFLAGS) libtests.la
+
+
+# Libtool (1.5) somehow botches its uninstalled shared library setups on
+# OpenBSD 3.2, making the C++ test programs here fail. libgmpxx.so ends up
+# with a NEEDED record asking for ./.libs/libgmp.so.N, but the loader can't
+# find that unless it exists in the current directory.
+#
+# FIXME: Clearly libtool ought to handle this itself, in which case the hack
+# here can be removed.
+#
+# Note this fix applies only when running "make check". The cp here should
+# be done manually if just one program is to be built and run.
+#
+TESTS_ENVIRONMENT = cp $(top_builddir)/.libs/libgmp.so.* .libs 2>/dev/null || true;