mesa/src/util/Makefile.am
Emil Velikov d1efa09d34 util: import sha1 implementation from OpenBSD
At the moment we support 5+ different implementations each with varying
amount of bugs - from thread safely problems [1], to outright broken
implementation(s) [2]

In order to accommodate these we have 150+ lines of configure script and
extra two configure toggles. Whist an actual implementation being
~200loc and our current compat wrapping ~250.

Let's not forget that different people use different code paths, thus
effectively makes it harder to test and debug since the default
implementation is automatically detected.

To minimise all these lovely experiences, import the "100% Public
Domain" OpenBSD sha1 implementation. Clearly document any changes needed
to get building correctly, since many/most of those can be upstreamed
making future syncs easier.

As an added bonus this will avoid all the 'fun' experiences trying to
integrate it with the Android and SCons builds.

v2: Manually expand __BEGIN_DECLS/__END_DECLS and document (Tapani).

Furthermore it seems that some games (or surrounding runtime) static
link against OpenSSL resulting in conflicts. For more information see
the discussion thread [3]

Bugzilla [1]: https://bugs.freedesktop.org/show_bug.cgi?id=94904
Bugzilla [2]: https://bugs.freedesktop.org/show_bug.cgi?id=97967
[3] https://lists.freedesktop.org/archives/mesa-dev/2017-January/140748.html
Cc: Mark Janes <mark.a.janes@intel.com>
Cc: Vinson Lee <vlee@freedesktop.org>
Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Jonathan Gray <jsg@jsg.id.au>
Tested-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Tapani Pälli <tapani.palli@intel.com> (v1)
Acked-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
2017-01-18 19:07:23 +00:00

58 lines
1.9 KiB
Makefile

# Copyright © 2014 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
SUBDIRS = . tests/hash_table
include Makefile.sources
noinst_LTLIBRARIES = libmesautil.la
AM_CPPFLAGS = \
-I$(top_srcdir)/include
libmesautil_la_CPPFLAGS = \
$(DEFINES) \
-I$(top_srcdir)/include \
-I$(top_srcdir)/src \
-I$(top_srcdir)/src/mapi \
-I$(top_srcdir)/src/mesa \
-I$(top_srcdir)/src/gallium/include \
-I$(top_srcdir)/src/gallium/auxiliary \
$(VISIBILITY_CFLAGS) \
$(MSVC2013_COMPAT_CFLAGS)
libmesautil_la_SOURCES = \
$(MESA_UTIL_FILES) \
$(MESA_UTIL_GENERATED_FILES)
roundeven_test_LDADD = -lm
check_PROGRAMS = u_atomic_test roundeven_test
TESTS = $(check_PROGRAMS)
BUILT_SOURCES = $(MESA_UTIL_GENERATED_FILES)
CLEANFILES = $(BUILT_SOURCES)
EXTRA_DIST = format_srgb.py SConscript
PYTHON_GEN = $(AM_V_GEN)$(PYTHON2) $(PYTHON_FLAGS)
format_srgb.c: format_srgb.py
$(PYTHON_GEN) $(srcdir)/format_srgb.py > $@