bootstrap: Clarify error when building with invalid CXXFLAGS

Mention the flags used when complaining that the compiler does not work.
This commit is contained in:
Ben Chaney 2018-03-14 00:10:54 -04:00 committed by Brad King
parent 3d5717ebfd
commit 25eb6e60d7

View File

@ -1116,8 +1116,10 @@ done
rm -f "${TMPFILE}.cxx"
if [ -z "${cmake_cxx_compiler}" ]; then
cmake_error 7 "Cannot find a C++ compiler supporting C++11 on this system.
cmake_error 7 "Cannot find a C++ compiler that supports both C++11 and the specified C++ flags.
Please specify one using environment variable CXX.
The C++ flags are \"$cmake_cxx_flags\".
They can be changed using the environment variable CXXFLAGS.
See cmake_bootstrap.log for compilers attempted."
fi
echo "C++ compiler on this system is: ${cmake_cxx_compiler} ${cmake_cxx_flags}"