Fixes for 0.15 (#1449)

* Wasmtime 0.15.0 and Cranelift 0.62.0. (#1398)

* Bump more ad-hoc versions.

* Add build.rs to wasi-common's Cargo.toml.

* Update the env var name in more places.

* Remove a redundant echo.

scripts/bump-cranelift-version.sh

@@ -9,7 +9,7 @@ topdir=$(dirname "$0")/..
 cd "$topdir"
 
 # All the cranelift-* crates have the same version number
-version="0.61.0"
+version="0.62.0"
 
 # Update all of the Cargo.toml files.
 echo "Updating crate versions to $version"

scripts/bump-wasmtime-version.sh

@@ -9,7 +9,7 @@ topdir=$(dirname "$0")/..
 cd "$topdir"
 
 # All the wasmtime-* crates have the same version number
-version="0.14.0"
+version="0.15.0"
 
 # Update the version numbers of the crates to $version. Skip crates with
 # a version of "0.0.0", which are unpublished.

scripts/publish-wasmtime.sh

@@ -53,4 +53,4 @@ for cargo_toml in \
     echo sleep 20
 done
 
-echo echo git tag v$(grep "version =" Cargo.toml | head -n 1 | cut -d '"' -f 2)
+echo git tag v$(grep "version =" Cargo.toml | head -n 1 | cut -d '"' -f 2)