cmake: Do not use -fdebug-prefix-map when building for RPM packages because this interferes with rpmbuild.

Author: rsomla1

cdk/cmake/compiler/GCC.cmake

@@ -32,13 +32,22 @@
 # Ensure relative source locations in debug entries
 #
 
-foreach(LANG C CXX)
-foreach(TYPE DEBUG RELWITHDEBINFO)
-  set(CMAKE_${LANG}_FLAGS_${TYPE}
-    "-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=. ${CMAKE_${LANG}_FLAGS_${TYPE}}"
-  )
-endforeach(TYPE)
-endforeach(LANG)
+option(DEBUG_PREFIX_MAP
+  "Set -fdebug-prefix-map option to ensure relative source locations in debug entries."
+  ON
+)
+
+if(DEBUG_PREFIX_MAP)
+
+  foreach(LANG C CXX)
+  foreach(TYPE DEBUG RELWITHDEBINFO)
+    set(CMAKE_${LANG}_FLAGS_${TYPE}
+      "-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=. ${CMAKE_${LANG}_FLAGS_${TYPE}}"
+    )
+  endforeach(TYPE)
+  endforeach(LANG)
+
+endif(DEBUG_PREFIX_MAP)
 
 #
 # Deal with broken optimization in gcc 4.8.

packaging/mysql-connector-c++.spec.in

@@ -130,7 +130,7 @@ test suite for MySQL Connector/C++
 %endif
 
 %global __cmake_explicit_opts -DCMAKE_INSTALL_PREFIX="%_prefix" -DCMAKE_C_FLAGS:STRING="%optflags" -DCMAKE_CXX_FLAGS:STRING="%optflags"
-%global __cmake_common_opts -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_INCLUDEDIR=%{_includedir}/mysql-cppconn-8 -DWITH_JDBC=ON -DWITH_SSL=system %{__cmake_test_opts} %{?mysql_opt}
+%global __cmake_common_opts -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_INCLUDEDIR=%{_includedir}/mysql-cppconn-8 -DWITH_JDBC=ON -DWITH_SSL=system %{__cmake_test_opts} %{?mysql_opt} -DDEBUG_PREFIX_MAP=OFF
 
 %if 0%{?rhel}
 %global __cmake_cmd cmake3 %{__cmake_common_opts} %{__cmake_explicit_opts} ..