setting CFLAGS should be in build() not in prepare()
| Task Info (Flyspray) | |
|--------------------------|-----------------------------------------------------------------------------------------|
| <small>Opened By</small> | <small>[Jacek Szafarkiewicz (hadogenes)](https://bugs.archlinux.org/user/33207)</small> |
| <small>Task ID</small> | <small>[67332](https://bugs.archlinux.org/task/67332)</small> |
| <small>Type</small> | <small>Bug Report</small> |
| <small>Project</small> | <small>Community Packages</small> |
| <small>Category</small> | <small>Packages: Multilib</small> |
| <small>Version</small> | <small>None</small> |
| <small>OS</small> | <small>All</small> |
| <small>Opened</small> | <small>2020-07-20 10:49:54 UTC</small> |
| <small>Status</small> | <small>Assigned</small> |
| <small>Assignee</small> | <small>[Felix Yan (felixonmars)](https://bugs.archlinux.org/user/11602)</small> |
### Details
Description:
When I'm running separate prepare step and than build it won't build
Additional info:
* from wine-staging-4.10
Steps to reproduce:
* makepkg --nobuild
* makepkg --noexract
issue