Merge pull request #6972 from thielema/coinor

Add linear-programming and coinor-clp

build-constraints.yaml

@@ -501,6 +501,7 @@ packages:
         - cabal-flatpak
         - calendar-recycling
         - checksum
+        - coinor-clp
         - combinatorial
         - comfort-graph
         - comfort-array

docker/02-apt-get-install.sh

@@ -16,6 +16,7 @@ apt-get install -y \
     apt-transport-https \
     build-essential \
     cmake \
+    coinor-libclp-dev \
     curl \
     dvipng \
     freeglut3-dev \