readd macos CI

Author: pat-s

.github/workflows/tic.yml

@@ -32,6 +32,7 @@ jobs:
           # use a different tic template type if you do not want to build on all listed platforms
           # - { os: windows-latest, r: "release" }
           # [Custom matrix env var]
+          - { os: macOS-latest, r: "release", latex: "true", codecov: "false" }
           - { os: ubuntu-latest, r: "devel" }
           # [Custom matrix env var]
           - { os: ubuntu-latest, r: "release", pkgdown: "true", codecov: "true" }
@@ -110,8 +111,9 @@ jobs:
         if: runner.os == 'macOS'
         run: |
           rm '/usr/local/bin/gfortran'
-          brew install ccache gdal geos proj udunits
+          brew install ccache gdal geos proj udunits jpeg sqlite
           brew install xquartz
+          mkdir ~/.R && echo -e "CPPFLAGS += -L/usr/local/opt/jpeg/lib" >> ~/.R/Makevars
 
       - name: "[Stage] [macOS] Install system libs for pkgdown"
         if: runner.os == 'macOS' && matrix.config.pkgdown != ''