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- /*
- * Copyright 2017 Google
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- #ifndef Firebase_VERSION
- #error "Firebase_VERSION is not defined: add -DFirebase_VERSION=... to the build invocation"
- #endif
-
- #ifndef FIRCore_VERSION
- #error "FIRCore_VERSION is not defined: add -DFIRCore_VERSION=... to the build invocation"
- #endif
-
- // The following two macros supply the incantation so that the C
- // preprocessor does not try to parse the version as a floating
- // point number. See
- // https://www.guyrutenberg.com/2008/12/20/expanding-macros-into-string-constants-in-c/
- #define STR(x) STR_EXPAND(x)
- #define STR_EXPAND(x) #x
-
- const char *const FIRVersionString = (const char *const)STR(Firebase_VERSION);
- const char *const FIRCoreVersionString = (const char *const)STR(FIRCore_VERSION);
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