diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c27bf58e..e5979076 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,7 @@ jobs:
             mkdir .git  # no git in our image
 
             #FIXME needed for gdk-pixbuf
-            apt --yes install shared-mime-info
+            apt --yes install shared-mime-info file
             ;;
           macos-11)
             # screws up a lot of build scripts
diff --git a/projects/deno.land/package.yml b/projects/deno.land/package.yml
index 8c722227..4a2b7f83 100644
--- a/projects/deno.land/package.yml
+++ b/projects/deno.land/package.yml
@@ -6,9 +6,6 @@ relocatable: true
 
 versions:
   github: denoland/deno
-  ignore:
-    - v1.24.z  #FIXME compile issues
-    - v1.23.4  #FIXME ^^
 
 provides:
   - bin/deno
@@ -19,10 +16,20 @@ interprets:
 
 build:
   script: |
+    # https://github.com/denoland/deno/issues/15596
+    find ext/ffi/tinycc -maxdepth 0 -empty -exec \
+      git clone https://github.com/TinyCC/tinycc.git {} \;
+
+    if test {{ hw.target }} = x86_64-apple-darwin; then
+      # our LLVM cannot build with deployment target set to 10.6
+      sed -i.bak s/MACOSX_DEPLOYMENT_TARGET/\#/ ext/ffi/tinycc/Makefile
+    fi
+
     cargo build --release
     mkdir -p "{{ prefix }}"/bin
     mv target/release/deno "{{ prefix }}"/bin
   dependencies:
+    git-scm.org: 2       # to build tinycc
     rust-lang.org: 1
     llvm.org: '>=13'     # macOS/aarch64 requires this (FIXME only dep where needed)
     curl.se: '*'         # required to download v8 (python is another option)
diff --git a/scripts/test.ts b/scripts/test.ts
index 186e06b9..d64188a0 100755
--- a/scripts/test.ts
+++ b/scripts/test.ts
@@ -12,19 +12,28 @@ args:
   - --import-map={{ srcroot }}/import-map.json
 ---*/
 
-import { parsePackage, semver, Path, PackageRequirement, PlainObject } from "types"
+import { parsePackage, semver, Path, PackageRequirement, PlainObject, parsePackageRequirement } from "types"
 import usePantry from "hooks/usePantry.ts"
 import useShellEnv, { expand } from "hooks/useShellEnv.ts"
 import { run, undent, isPlainObject } from "utils"
 import { validatePackageRequirement } from "utils/lvl2.ts"
 import useFlags from "hooks/useFlags.ts"
+import useCellar from "hooks/useCellar.ts"
 
-useFlags()
+const { debug } = useFlags()
 
 //TODO install any other deps
 
 const pantry = usePantry()
-const pkg = parsePackage(Deno.args[0])
+const pkg = await (async () => {
+  if (Deno.args[1] == "--magic") {
+    const i = await useCellar().resolve(parsePackageRequirement(Deno.args[0]))
+    return i.pkg
+  } else {
+    return parsePackage(Deno.args[0])
+  }
+})()
+
 const self = {
   project: pkg.project,
   constraint: new semver.Range(pkg.version.toString())
@@ -45,7 +54,7 @@ let text = undent`
 
   `
 
-const tmp = Path.mktemp()
+const tmp = Path.mktmp({ prefix: `${pkg.project}-${pkg.version}+` })
 
 try {
   if (yml.test.fixture) {
@@ -53,16 +62,25 @@ try {
     text += `export FIXTURE="${fixture}"\n\n`
   }
 
+
+  const cwd = tmp.join("wd").mkdir()
+
+  text += `cd "${cwd}"\n\n`
+
   text += await pantry.getScript(pkg, 'test')
   text += "\n"
 
+  for await (const [path, {name, isFile}] of pantry.prefix(pkg).ls()) {
+    if (isFile && name != 'package.yml') path.cp({ into: cwd })
+  }
+
   const cmd = tmp
     .join("test.sh")
     .write({ text, force: true })
     .chmod(0o500)
-  await run({ cmd })
+  await run({ cmd, cwd })
 } finally {
-  tmp.rm({ recursive: true })
+  if (!debug) tmp.rm({ recursive: true })
 }
 
 function get_deps() {