configure.ac: Missing cargo-doc error=>warning

Documentation does not need to be built by most users,
who are simply trying to bootstrap the system.
master
Mike Gerwitz 2020-03-05 11:16:15 -05:00
parent 777494a602
commit 8555cf1e4a
1 changed files with 4 additions and 3 deletions

View File

@ -91,10 +91,11 @@ AC_MSG_CHECKING([whether cargo-doc is available for toolchain])
AS_IF([cargo $CARGO_DOC_FLAGS doc --help &>/dev/null],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
cargo $CARGO_DOC_FLAGS doc --help # run again so user can see output
AC_MSG_ERROR([missing cargo-doc for toolchain])])
# run again so user can see output
cargo $CARGO_DOC_FLAGS doc --help 2>&1 | sed 's/^.*: //'
AC_MSG_WARN([missing cargo-doc for toolchain])
AC_MSG_WARN([`make html` will not work])])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT