From ea24c73a6aaf17cc724b6a8e14459200f088ea08 Mon Sep 17 00:00:00 2001
From: Alan Orth <alan.orth@gmail.com>
Date: Mon, 14 Dec 2020 22:50:21 +0200
Subject: [PATCH] .drone.yml: Install gcc for Python 3.9

It appears to be needed to compile typed-ast:

    gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -Iast27/Include -I/usr/local/include/python3.9 -c ast27/Custom/typed_ast.c -o build/temp.linux-x86_64-3.9/ast27/Custom/typed_ast.o
    error: command 'gcc' failed: No such file or directory
    ----------------------------------------
    ERROR: Failed building wheel for typed-ast
---
 .drone.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.drone.yml b/.drone.yml
index 51fe44c..5b48c0c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -24,6 +24,7 @@ steps:
   commands:
   - id
   - python -V
+  - apt update && apt install -y gcc
   - pip install -r requirements-dev.txt
   - pytest