Copied from Debian.

Description: Disable SSE2 code on i386
 This patch is not complete. A high-graded solution may use automatic switching
 between SSE2 and C++ implementations based on the results of runtime checks.
 The webrtc code already provides for one of them inside its GetCPUInfo function.
Bug-Debian: https://bugs.debian.org/892823
Author: Nicholas Guriev <guriev-ns@ya.ru>
Last-Update: Tue, 29 Jan 2019 23:26:38 +0300

--- a/libtgvoip.gyp
+++ b/libtgvoip.gyp
@@ -871,11 +871,7 @@
                 'WEBRTC_POSIX',
               ],
               'conditions': [
-                [ '"<!(uname -m)" == "i686"', {
-                  'cflags_cc': [
-                    '-msse2',
-                  ],
-                }], ['"<!(uname -s)" == "Linux"', {
+                [ '"<!(uname -s)" == "Linux"', {
                   'defines': [
                     'WEBRTC_LINUX',
                   ],
--- a/webrtc_dsp/rtc_base/system/arch.h
+++ b/webrtc_dsp/rtc_base/system/arch.h
@@ -28,7 +28,10 @@
 #define WEBRTC_ARCH_64_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(_M_IX86) || defined(__i386__)
+#if defined(__SSE2__)
+// This macro is mostly used to detect SSE2 extension.
 #define WEBRTC_ARCH_X86_FAMILY
+#endif
 #define WEBRTC_ARCH_X86
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
--- a/webrtc_dsp/typedefs.h
+++ b/webrtc_dsp/typedefs.h
@@ -28,7 +28,10 @@
 #define WEBRTC_ARCH_64_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(_M_IX86) || defined(__i386__)
+#if defined(__SSE2__)
+// This macro is mostly used to detect SSE2 extension.
 #define WEBRTC_ARCH_X86_FAMILY
+#endif
 #define WEBRTC_ARCH_X86
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
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<div class='path'>path: <a href='/guix/log/?id=07b4b1d055c36c6c61d39273c26974771dbfe805'>root</a>/<a href='/guix/log/tests?id=07b4b1d055c36c6c61d39273c26974771dbfe805'>tests</a>/<a href='/guix/log/tests/npm-binary.scm?id=07b4b1d055c36c6c61d39273c26974771dbfe805'>npm-binary.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/npm-binary.scm?id=07b4b1d055c36c6c61d39273c26974771dbfe805&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-05-19 16:05:00 +0200'>2024-05-19</span></td><td><a href='/guix/commit/tests/npm-binary.scm?id=0685042c4601e7e7a88aab9c1cbfbfb4092a5aa2'>import: Add binary npm importer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/import.scm: (importers): Add "npm-binary".
* doc/guix.texi (Invoking guix import): Document npm-binary importer.
* guix/import/npm-binary.scm: New file.
* guix/scripts/import/npm-binary.scm: New file.
* tests/npm-binary.scm: New file.
* Makefile.am: Add them.

Co-authored-by: Timothy Sample &lt;samplet@ngyro.com&gt;
Co-authored-by: Lars-Dominik Braun &lt;lars@6xq.net&gt;

Change-Id: I98a45068cf5b9c42790664cc743feaa7ac76f807
</span></span></td><td>Jelle Licht</td></tr>