Mapnik v4.0.0 (latest) supports using std::filesystem with C++17 (#383)

Author: hummeltech

.github/actions/dependencies/build-and-install/mapnik/latest/action.yml

@@ -35,6 +35,7 @@ runs:
           -DBUILD_UTILITY_SHAPEINDEX:BOOL=OFF \
           -DBUILD_UTILITY_SVG2PNG:BOOL=OFF \
           -DCMAKE_BUILD_TYPE:STRING=Release \
+          -DCMAKE_CXX_STANDARD:STRING=17 \
           -DCMAKE_INSTALL_PREFIX:PATH=/usr
         cmake --build mapnik-build
       shell: bash --noprofile --norc -euxo pipefail {0}

.github/actions/dependencies/install/action.yml

@@ -13,7 +13,6 @@ inputs:
     default: >-
       cmake
       git
-      libboost-filesystem-dev
       libboost-program-options-dev
       libboost-regex-dev
       libfreetype6-dev
@@ -174,7 +173,6 @@ inputs:
     default: >-
       cmake
       git
-      libboost-filesystem-dev
       libboost-program-options-dev
       libboost-regex-dev
       libfreetype6-dev

.github/workflows/coverage.yml

@@ -37,7 +37,6 @@ jobs:
           ubuntu-mapnik-latest-build-dependencies: >-
             cmake
             git
-            libboost-filesystem-dev
             libboost-program-options-dev
             libboost-regex-dev
             libfreetype6-dev