X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=CMakeLists.txt;h=3b8891d0f991abba849721f6453bed81c0eed36d;hb=ec0ca76a5958c943eef76f1be2da444ab67ae2f4;hp=1d4d65b86de17edf15ba656cb0b8dab578af5487;hpb=1b0efdb7e80106e8b20b56fa668a8b432a327604;p=openssl-gost%2Fengine.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d4d65b..3b8891d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,6 +66,18 @@ if (ADDCARRY_U64)
   add_definitions(-DHAVE_ADDCARRY_U64)
 endif()
 
+check_c_source_runs("
+  int main(void) {
+    char buf[16] = { 0, 1, 2 };
+    int *p = buf + 1;
+    int *q = buf + 2;
+    return (*p == *q);
+  }
+  " RELAXED_ALIGNMENT)
+if (NOT RELAXED_ALIGNMENT)
+  add_definitions(-DSTRICT_ALIGNMENT)
+endif()
+
 set(BIN_DIRECTORY bin)
 
 # Same soversion as OpenSSL