1 files changed, 40 insertions, 0 deletions
diff --git a/dev-libs/libsodium/files/libsodium-1.0.19-cpuflags.patch b/dev-libs/libsodium/files/libsodium-1.0.19-cpuflags.patch
new file mode 100644
index 000000000000..a2fa6a42df38
--- /dev/null
+++ b/dev-libs/libsodium/files/libsodium-1.0.19-cpuflags.patch
@@ -0,0 +1,40 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -524,6 +524,10 @@ AS_IF([test "x$EMSCRIPTEN" = "x"], [
+     [AC_MSG_RESULT(no)])
+   CFLAGS="$oldcflags"
+ 
++AC_ARG_ENABLE(sse4_1, [AS_HELP_STRING(--disable-sse4_1,Do not use sse4.1 code)],
++  AS_IF([test "x$enableval" = "xyes"], check_sse4_1="yes", check_sse4_1="no"),
++  check_sse4_1="yes")
++AS_IF([test "$check_sse4_1" = "yes"],[
+   oldcflags="$CFLAGS"
+   AX_CHECK_COMPILE_FLAG([-msse4.1], [CFLAGS="$CFLAGS -msse4.1"])
+   AC_MSG_CHECKING(for SSE4.1 instructions set)
+@@ -536,6 +540,7 @@ AS_IF([test "x$EMSCRIPTEN" = "x"], [
+      AX_CHECK_COMPILE_FLAG([-msse4.1], [CFLAGS_SSE41="-msse4.1"])],
+     [AC_MSG_RESULT(no)])
+   CFLAGS="$oldcflags"
++  ])
+ 
+   oldcflags="$CFLAGS"
+   AX_CHECK_COMPILE_FLAG([-mavx], [CFLAGS="$CFLAGS -mavx"])
+@@ -609,6 +614,10 @@ __m512i y = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7),
+     ])
+   CFLAGS="$oldcflags"
+ 
++AC_ARG_ENABLE(aesni, [AS_HELP_STRING(--disable-aesni,Do not use aesni code)],
++  AS_IF([test "x$enableval" = "xyes"], check_aesni="yes", check_aesni="no"),
++  check_aesni="yes")
++AS_IF([test "$check_aesni" = "yes"],[
+   oldcflags="$CFLAGS"
+   AX_CHECK_COMPILE_FLAG([-maes], [CFLAGS="$CFLAGS -maes"])
+   AX_CHECK_COMPILE_FLAG([-mpclmul], [CFLAGS="$CFLAGS -mpclmul"])
+@@ -640,6 +649,7 @@ __m512i y = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7),
+      ],
+     [AC_MSG_RESULT(no)])
+   CFLAGS="$oldcflags"
++  ])
+ 
+ ])
+