From 6cdf1e0a5e33e11121bfcb6f06a544bba6d7da0e Mon Sep 17 00:00:00 2001
From: Jacob Heider <jacob@tea.xyz>
Date: Wed, 7 Dec 2022 11:33:12 -0400
Subject: [PATCH] fixes build of tea.xyz/gx/cc

---
 projects/tea.xyz/gx/cc/package.yml | 2 +-
 scripts/build/build.ts             | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/projects/tea.xyz/gx/cc/package.yml b/projects/tea.xyz/gx/cc/package.yml
index 35d4c4c1..ba141ccf 100644
--- a/projects/tea.xyz/gx/cc/package.yml
+++ b/projects/tea.xyz/gx/cc/package.yml
@@ -1,6 +1,6 @@
 distributable: ~
 
-# FIXME we want the c version eg. c99
+# FIXME we want the c version eg. c99 
 # or should that be some kind of option? so you specify you want a cc that support c99
 versions:
   - 0.1.1
diff --git a/scripts/build/build.ts b/scripts/build/build.ts
index 60361fab..04cd21a3 100644
--- a/scripts/build/build.ts
+++ b/scripts/build/build.ts
@@ -143,7 +143,7 @@ async function __build(pkg: Package): Promise<BuildResult> {
   }
 }
 
-async function fetch_src(pkg: Package): Promise<[Path, Path]> {
+async function fetch_src(pkg: Package): Promise<[Path, Path] | undefined> {
   console.log('fetching', pkgstr(pkg))
 
   // we run this as a script because we don’t want these deps imported into *this* env
@@ -155,5 +155,9 @@ async function fetch_src(pkg: Package): Promise<[Path, Path]> {
   })
   const out = await proc.output()
   const [dstdir, tarball] = new TextDecoder().decode(out).split("\n")
+  if (!tarball) {
+    // no tarball, e.g. tea.xyz/gx/cc
+    return undefined
+  }
   return [new Path(dstdir), new Path(tarball)]
 }