OSX: Disable asm in libgcrypt for compatiblity reasons

makerelease-osx.mk

@@ -141,7 +141,7 @@ libgpgerror_confflags = --with-pic --disable-languages --disable-doc --disable-n
 libgcrypt_version = 1.6.5
 libgcrypt_hash = c3a5a13e717f7b3e3895650afc1b6e0d3fe9c726
 libgcrypt_url = https://gnupg.org/ftp/gcrypt/libgcrypt/libgcrypt-$(libgcrypt_version).tar.bz2
-libgcrypt_confflags=--with-gpg-error-prefix=$(PWD)/arch
+libgcrypt_confflags=--with-gpg-error-prefix=$(PWD)/arch --disable-O-flag-munging --disable-asm --disable-amd64-as-feature-detection
 
 libssh2_version = 1.7.0
 libssh2_hash = 02fef9bdafce3da466b36581a4ff53d519637aca