X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=CMakeLists.txt;h=0c8cb2c6e93d553d57a9805c99a3054b761d5adb;hb=39baa02b5c60aaf62febbd9aa3e5cfa5a31908e6;hp=28236b54b98d893d4a215764460b8f787604c487;hpb=5ee357155da570228ff95d59550b4aa9aac24717;p=openssl-gost%2Fengine.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28236b5..0c8cb2c 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