Do not build with SSE2 enabled on i386

debian/patches/0007-Do-not-build-with-SSE2-enabled-on-i386.patch

@@ -0,0 +1,21 @@
+From: Sebastian Ramacher <sramacher@debian.org>
+Date: Wed, 25 Mar 2020 21:42:09 +0100
+Subject: Do not build with SSE2 enabled on i386
+
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5ea2c5f..95b49b4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -113,7 +113,7 @@ else ()
+     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
+ endif ()
+ 
+-if(LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86|x64|x86_64|amd64)")
++if(LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
+ 	set(NEEDS_SIMDE "0")
+ 	if(NOT MSVC)
+ 		set(ARCH_SIMD_FLAGS "-mmmx" "-msse" "-msse2")

debian/patches/series

@@ -4,3 +4,4 @@
 0004-Link-with-libm-and-libdl-to-fix-underlinking.patch
 0005-Link-with-xcb-and-X-libraries-to-fix-underlinking.patch
 0006-Add-SONAME.patch
+0007-Do-not-build-with-SSE2-enabled-on-i386.patch