[nongnu] elpa/pdf-tools bc7c159c48 11/16: Make sure pkg-config is correctly set in autobuild

[ELPA Syncer]

branch: elpa/pdf-tools
commit bc7c159c483da6047630d445cb6e1ae45384f9a0
Author: Vedang Manerikar <ved.manerikar@gmail.com>
Commit: Vedang Manerikar <ved.manerikar@gmail.com>

    Make sure pkg-config is correctly set in autobuild
    
    Also, simplify the config script for finding gnu-sed.
    
    Relates to: #160
---
 .circleci/config.yml | 2 +-
 server/autobuild     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 636546de88..a8005ee94e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -95,7 +95,7 @@ jobs:
       - run:
           name: Add Cask and Gnu-SED to the Path
           command: |
-            echo 'export PATH="$HOME"/.cask/bin:"$(brew 
--prefix)"/opt/gnu-sed/libexec/gnubin:"$PATH"' >> "$BASH_ENV"
+            echo 'export PATH="$HOME"/.cask/bin:"$(brew --prefix 
gnu-sed)"/libexec/gnubin:"$PATH"' >> "$BASH_ENV"
       - install-pdf-tools-server
 
 workflows:
diff --git a/server/autobuild b/server/autobuild
index de42806fcc..4b33bfdb67 100755
--- a/server/autobuild
+++ b/server/autobuild
@@ -353,7 +353,7 @@ os_macos() {
         PKG_INSTALL_AS_ROOT=
         # brew installs libffi as keg-only, meaning we need to set
         # PKG_CONFIG_PATH manually so configure can find it
-        export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:$(brew --prefix 
libffi)/lib/pkgconfig/"
+        export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:$(brew --prefix 
libffi)/lib/pkgconfig/:$(brew --prefix zlib)/lib/pkgconfig/"
     elif which port >/dev/null 2>&1; then
         PKGCMD=port
         PKGARGS=install