Auto merge of #23359 - jdm:fix-ffi-tc, r=SimonSapin

Add libffi to pkgconfig's search path.

Fixes #23358.

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/23359)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2019-05-10 12:22:34 -04:00 committed by GitHub
commit b13f7abb16
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -729,6 +729,7 @@ def macos_build_task(name):
.with_script("""
export OPENSSL_INCLUDE_DIR="$(brew --prefix openssl)/include"
export OPENSSL_LIB_DIR="$(brew --prefix openssl)/lib"
export PKG_CONFIG_PATH="$(brew --prefix libffi)/lib/pkgconfig/"
""")
.with_directory_mount(