Pin freeimage in conda environments

A recent build variant update has caused a lot of test failures.
This is not a primary dependency (it's brought in by occt).

Author: thomashampson

conda/recipes/conda_build_config.yaml

@@ -36,6 +36,10 @@ doxygen:
 eigen:
   - 3.4.*
 
+# This is not a primary dependency, but we need to pin to this build variant to avoid failures.
+freeimage:
+  - '=3.18.0=*_21'
+
 hdf5: # this is to move to libcurl>=8.4
   - '>1.14.0,<1.15'
 

conda/recipes/mantid-developer/meta.yaml

@@ -12,6 +12,7 @@ requirements:
     - doxygen {{ doxygen }}
     - eigen {{ eigen }}
     - euphonic {{ euphonic }}
+    - freeimage {{ freeimage }} # This is not a primary dependency, but we need to pin it to avoid failures.
     - graphviz {{ graphviz }}
     - gsl {{ gsl }}
     - h5py

conda/recipes/mantid/meta.yaml

@@ -33,6 +33,7 @@ requirements:
 
   host:
     - eigen {{ eigen }}
+    - freeimage {{ freeimage }} # This is not a primary dependency, but we need to pin it to avoid failures.
     - gsl {{ gsl }}
     - h5py
     - hdf5 {{ hdf5 }}
@@ -55,6 +56,7 @@ requirements:
     - versioningit {{ versioningit }}
     - libglu {{ libglu }}  # [linux]
   run:
+    - freeimage {{ freeimage }} # This is not a primary dependency, but we need to pin it to avoid failures.
     - {{ pin_compatible("gsl", max_pin="x.x") }}
     - h5py
     - {{ pin_compatible("hdf5", max_pin="x.x") }}