glog_patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f5c1e55..c181509 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,6 +45,9 @@ option (WITH_THREADS "Enable multithreading support" ON)
 option (WITH_TLS "Enable Thread Local Storage (TLS) support" ON)
 option (WITH_UNWIND "Enable libunwind support" ON)
 
+# Reproducible build
+add_definitions(-ffile-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}=.)
+
 cmake_dependent_option (WITH_GMOCK "Use Google Mock" ON WITH_GTEST OFF)
 
 set (WITH_FUZZING none CACHE STRING "Fuzzing engine")
diff --git a/src/glog/logging.h.in b/src/glog/logging.h.in
index 26fd371..504237a 100644
--- a/src/glog/logging.h.in
+++ b/src/glog/logging.h.in
@@ -479,9 +479,9 @@ DECLARE_bool(log_utc_time);
 
 #if GOOGLE_STRIP_LOG == 0
 #define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__)
+      __FILE_NAME__, __LINE__)
 #define LOG_TO_STRING_INFO(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, message)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_INFO, message)
 #else
 #define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::NullStream()
 #define LOG_TO_STRING_INFO(message) @ac_google_namespace@::NullStream()
@@ -489,9 +489,9 @@ DECLARE_bool(log_utc_time);
 
 #if GOOGLE_STRIP_LOG <= 1
 #define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_WARNING)
 #define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, message)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_WARNING, message)
 #else
 #define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::NullStream()
 #define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::NullStream()
@@ -499,9 +499,9 @@ DECLARE_bool(log_utc_time);
 
 #if GOOGLE_STRIP_LOG <= 2
 #define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_ERROR)
 #define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, message)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_ERROR, message)
 #else
 #define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::NullStream()
 #define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::NullStream()
@@ -509,9 +509,9 @@ DECLARE_bool(log_utc_time);
 
 #if GOOGLE_STRIP_LOG <= 3
 #define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::LogMessageFatal( \
-      __FILE__, __LINE__)
+      __FILE_NAME__, __LINE__)
 #define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, message)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_FATAL, message)
 #else
 #define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::NullStreamFatal()
 #define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::NullStreamFatal()
@@ -529,7 +529,7 @@ DECLARE_bool(log_utc_time);
 #define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR
 #elif GOOGLE_STRIP_LOG <= 3
 #define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL)
+      __FILE_NAME__, __LINE__, @ac_google_namespace@::GLOG_FATAL)
 #else
 #define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::NullStreamFatal()
 #endif