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Make Rust warnings conditionally fatal

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Set rustc flags to treat warnings as fatal if configured with
--enable-warnings.
This commit is contained in:
Taylor Yu 2018-06-15 17:27:19 -05:00
parent 945d871da5
commit 468bf58fa2
2 changed files with 9 additions and 0 deletions
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6
configure.ac
View File

@ -462,6 +462,11 @@ if test "x$enable_rust" = "xyes"; then
fi fi
AC_DEFINE([HAVE_RUST], 1, [have Rust]) AC_DEFINE([HAVE_RUST], 1, [have Rust])
if test "x$enable_fatal_warnings" = "xyes"; then
RUST_WARN=
else
RUST_WARN=#
fi
if test "x$enable_cargo_online_mode" = "xyes"; then if test "x$enable_cargo_online_mode" = "xyes"; then
CARGO_ONLINE= CARGO_ONLINE=
RUST_DL=# RUST_DL=#
@ -515,6 +520,7 @@ if test "x$enable_rust" = "xyes"; then
AC_SUBST(TOR_RUST_STATIC_NAME) AC_SUBST(TOR_RUST_STATIC_NAME)
AC_SUBST(CARGO_ONLINE) AC_SUBST(CARGO_ONLINE)
AC_SUBST(RUST_WARN)
AC_SUBST(RUST_DL) AC_SUBST(RUST_DL)
dnl Let's check the rustc version, too dnl Let's check the rustc version, too

3
src/rust/.cargo/config.in
View File

@ -6,3 +6,6 @@
@RUST_DL@ [source.vendored-sources] @RUST_DL@ [source.vendored-sources]
@RUST_DL@ directory = '@TOR_RUST_DEPENDENCIES@' @RUST_DL@ directory = '@TOR_RUST_DEPENDENCIES@'
@RUST_WARN@ [build]
@RUST_WARN@ rustflags = [ "-D", "warnings" ]