diff --git a/CMakeLists.txt b/CMakeLists.txt
index e13a6e962189714c274e86a08edf72afa8714e93..d30eca821513935d7244895f2fdf1b2c33dae08a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -348,10 +348,10 @@ message (STATUS "VERSION: ${PACKAGE_VERSION}")
 message (STATUS "BUILD: ${TARANTOOL_BUILD}")
 message (STATUS "C_COMPILER: ${TARANTOOL_C_COMPILER}")
 message (STATUS "CXX_COMPILER: ${TARANTOOL_CXX_COMPILER}")
-message (STATUS "C_FLAGS:${CMAKE_C_FLAGS} ${TARANTOOL_C_FLAGS}")
-message (STATUS "CXX_FLAGS:${CMAKE_CXX_FLAGS} ${TARANTOOL_CXX_FLAGS}")
-message (STATUS "OBJC_FLAGS:${CMAKE_C_FLAGS} ${CMAKE_OBJC_FLAGS}")
-message (STATUS "OBJCXX_FLAGS:${CMAKE_CXX_FLAGS} ${CMAKE_OBJCXX_FLAGS}")
+message (STATUS "C_FLAGS:${TARANTOOL_C_FLAGS}")
+message (STATUS "CXX_FLAGS:${TARANTOOL_CXX_FLAGS}")
+message (STATUS "OBJC_FLAGS:${TARANTOOL_OBJC_FLAGS}")
+message (STATUS "OBJCXX_FLAGS:${TARANTOOL_OBJCXX_FLAGS}")
 message (STATUS "PREFIX: ${CMAKE_INSTALL_PREFIX}")
 message (STATUS "MODULES: ${TARANTOOL_MODULES}")
 message (STATUS "ENABLE_STATIC: ${ENABLE_STATIC}")
diff --git a/include/config.h.cmake b/include/config.h.cmake
index e782061b1c31fddcd431d5000de8f8aff92b840f..d253758e2ee2bb3a79649f00df2d2b8ac7ab00e4 100644
--- a/include/config.h.cmake
+++ b/include/config.h.cmake
@@ -107,10 +107,10 @@
 #define BUILD_INFO "@TARANTOOL_BUILD@"
 #define BUILD_OPTIONS "cmake . @TARANTOOL_OPTIONS@"
 #define COMPILER_INFO "@CMAKE_C_COMPILER@ @CMAKE_CXX_COMPILER@"
-#define COMPILER_C_FLAGS "@CMAKE_C_FLAGS@"
-#define COMPILER_CXX_FLAGS "@CMAKE_CXX_FLAGS@"
-#define COMPILER_OBJC_FLAGS "@CMAKE_C_FLAGS@ @CMAKE_OBJC_FLAGS@"
-#define COMPILER_OBJCXX_FLAGS "@CMAKE_CXX_FLAGS@ @CMAKE_OBJCXX_FLAGS@"
+#define TARANTOOL_C_FLAGS "@TARANTOOL_C_FLAGS@"
+#define TARANTOOL_CXX_FLAGS "@TARANTOOL_CXX_FLAGS@"
+#define TARANTOOL_OBJC_FLAGS "@TARANTOOL_OBJC_FLAGS@"
+#define TARANTOOL_OBJCXX_FLAGS "@TARANTOOL_OBJCXX_FLAGS@"
 /*
  * vim: syntax=c
  */
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6dbba7e4953e31a0ab8f4e86ca6a02da5b6957f0..0d7cbb2845c37cdf24782e539bd7e6d302cd1b6f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -145,6 +145,11 @@ endif()
 set (common_libraries ${common_libraries} PARENT_SCOPE)
 
 add_subdirectory(lib)
+# Save CMAKE_XXX_FLAGS from this directory for config.h (used in --version)
+set(TARANTOOL_C_FLAGS ${CMAKE_C_FLAGS} PARENT_SCOPE)
+set(TARANTOOL_CXX_FLAGS ${CMAKE_CXX_FLAGS} PARENT_SCOPE)
+set(TARANTOOL_OBJC_FLAGS ${CMAKE_OBJC_FLAGS} PARENT_SCOPE)
+set(TARANTOOL_OBJCXX_FLAGS ${CMAKE_OBJCXX_FLAGS} PARENT_SCOPE)
 
 function(tarantool_module mod)
     set (module_sources ${ARGN})
diff --git a/src/lua/info.m b/src/lua/info.m
index e36d4c00c09cee851bd15c19629e0195cc85451e..03bab51ec09f31a2b54f34d947d37ca7eb943d57 100644
--- a/src/lua/info.m
+++ b/src/lua/info.m
@@ -163,7 +163,7 @@ lbox_info_init_static_values(struct lua_State *L)
 
 	/* box.info.build.flags */
 	lua_pushstring(L, "flags");
-	lua_pushstring(L, COMPILER_C_FLAGS);
+	lua_pushstring(L, TARANTOOL_C_FLAGS);
 	lua_settable(L, -3);
 
 	lua_settable(L, -3);    /* box.info.build */
diff --git a/src/tarantool.m b/src/tarantool.m
index b21da0efb7d63862a41a69861856f509ca464518..f546436c2597667e8a0b74bdf1a6451122978091 100644
--- a/src/tarantool.m
+++ b/src/tarantool.m
@@ -684,7 +684,7 @@ main(int argc, char **argv)
 		printf("Target: %s\n", BUILD_INFO);
 		printf("Build options: %s\n", BUILD_OPTIONS);
 		printf("Compiler: %s\n", COMPILER_INFO);
-		printf("C_FLAGS:%s\n", COMPILER_C_FLAGS);
+		printf("C_FLAGS:%s\n", TARANTOOL_C_FLAGS);
 		return 0;
 	}