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| author | Mike Gerwitz <mike.gerwitz@ryansg.com> | 2019-12-04 09:57:08 -0500 |
|---|---|---|
| committer | Mike Gerwitz <mike.gerwitz@ryansg.com> | 2020-02-24 14:56:28 -0500 |
| commit | 0147cb7cb4972405a683fed581533d3508c23a07 (patch) | |
| tree | 5243b67f7647d697438b51f6eddddea29ed80eb8 /tamer/configure.ac | |
| parent | 0acc21f16f098b2784b1382b82816889d694f91a (diff) | |
| download | tame-0147cb7cb4972405a683fed581533d3508c23a07.tar.gz tame-0147cb7cb4972405a683fed581533d3508c23a07.tar.bz2 tame-0147cb7cb4972405a683fed581533d3508c23a07.zip | |
Makefile.am (bench): New target
The configure script will determine if nightly is required for running
benchmarks, because `test` is currently an unstable feature.
Diffstat (limited to 'tamer/configure.ac')
| -rw-r--r-- | tamer/configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tamer/configure.ac b/tamer/configure.ac index 350b77b..f2a1bff 100644 --- a/tamer/configure.ac +++ b/tamer/configure.ac @@ -55,6 +55,16 @@ AX_COMPARE_VERSION([$rustc_version], [ge], [$rustc_ver_req], AC_ARG_VAR([CARGO_BUILD_FLAGS], [Flags to be passed to `cargo build' when invoked via Make]) +# The `test` feature is required for benchmarking. If unavailable, then +# it's still an unstable feature and we'll need to use nightly. We don't +# check for nightly here, though---if it's missing, then cargo will tell the +# user what to do. +AC_MSG_CHECKING([`test` feature support]) +AS_IF(["$RUSTC" --crate-type lib build_aux/bench_check.rs &>/dev/null], + [AC_MSG_RESULT(available)], + [AC_MSG_RESULT([no (nightly required)]) + AC_SUBST([CARGO_BENCH_FLAGS], [+nightly])]) + # Cargo commands may be available but not necessarily installed for the # active toolchain. Let's check that. AC_MSG_CHECKING([whether cargo-fmt is available for active toolchain]) |