diff options
author | Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> | 2024-04-08 18:33:38 +0200 |
---|---|---|
committer | Thomas Schwinge <tschwinge@baylibre.com> | 2024-04-15 13:03:35 +0200 |
commit | 3e1e73fc99584440e5967577f2049573eeaf4596 (patch) | |
tree | 93d83541e76e625f388ad305c7c7c77dee82499e /configure.ac | |
parent | e3fda76af4f342ad1ba8bd901a72d811e8357e99 (diff) |
build: Check for cargo when building rust language
Prevent rust language from building when cargo is
missing.
config/ChangeLog:
* acx.m4: Add a macro to check for rust
components.
ChangeLog:
* configure: Regenerate.
* configure.ac: Emit an error message when cargo
is missing.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1a19c07a27b..a0191e5c1e0 100644 --- a/configure.ac +++ b/configure.ac @@ -1411,6 +1411,7 @@ fi ACX_PROG_GNAT ACX_PROG_GDC +ACX_PROG_CARGO ACX_PROG_CMP_IGNORE_INITIAL AC_ARG_ENABLE([bootstrap], @@ -2305,6 +2306,23 @@ directories, to avoid imposing the performance cost of ;; esac + # Disable Rust if cargo is unavailable. + case ${add_this_lang}:${language}:${have_cargo} in + yes:rust:no) + # Specifically requested language; tell them. + AC_MSG_ERROR([cargo is required to build $language]) + ;; + all:rust:no) + AC_MSG_WARN([cargo is required to build $language]) + add_this_lang=unsupported + ;; + *:rust:no) + # Silently disable. + add_this_lang=unsupported + ;; + esac + + # Disable a language that is unsupported by the target. case "${add_this_lang}: $unsupported_languages " in no:*) ;; |