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-rw-r--r--contrib/intel/configure.ac.patch46
1 files changed, 0 insertions, 46 deletions
diff --git a/contrib/intel/configure.ac.patch b/contrib/intel/configure.ac.patch
deleted file mode 100644
index fec654953..000000000
--- a/contrib/intel/configure.ac.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# Copyright (c) 2016 Google, Inc.
-#
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-#
-
-# In order to compile Intel SSE optimizations for libpng, please add
-# the following code to configure.ac under HOST SPECIFIC OPTIONS
-# directly beneath the section for ARM.
-
-# INTEL
-# ===
-#
-# INTEL SSE (SIMD) support.
-
-AC_ARG_ENABLE([intel-sse],
- AS_HELP_STRING([[[--enable-intel-sse]]],
- [Enable Intel SSE optimizations: =no/off, yes/on:]
- [no/off: disable the optimizations;]
- [yes/on: enable the optimizations.]
- [If not specified: determined by the compiler.]),
- [case "$enableval" in
- no|off)
- # disable the default enabling:
- AC_DEFINE([PNG_INTEL_SSE_OPT], [0],
- [Disable Intel SSE optimizations])
- # Prevent inclusion of the assembler files below:
- enable_intel_sse=no;;
- yes|on)
- AC_DEFINE([PNG_INTEL_SSE_OPT], [1],
- [Enable Intel SSE optimizations]);;
- *)
- AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value])
- esac])
-
-# Add Intel specific files to all builds where the host_cpu is Intel ('x86*')
-# or where Intel optimizations were explicitly requested (this allows a
-# fallback if a future host CPU does not match 'x86*')
-AM_CONDITIONAL([PNG_INTEL_SSE],
- [test "$enable_intel_sse" != 'no' &&
- case "$host_cpu" in
- i?86|x86_64) :;;
- *) test "$enable_intel_sse" != '';;
- esac])