github actions enable ccache hash_dir for SITL tests

.github/workflows/compile_macos.yml

@@ -45,6 +45,7 @@ jobs:
           echo "compression = true" >> ~/.ccache/ccache.conf
           echo "compression_level = 6" >> ~/.ccache/ccache.conf
           echo "max_size = 40M" >> ~/.ccache/ccache.conf
+          echo "hash_dir = false" >> ~/.ccache/ccache.conf
           ccache -s
           ccache -z
 

.github/workflows/mavros_mission_tests.yml

@@ -51,6 +51,7 @@ jobs:
           echo "compression = true" >> ~/.ccache/ccache.conf
           echo "compression_level = 6" >> ~/.ccache/ccache.conf
           echo "max_size = 100M" >> ~/.ccache/ccache.conf
+          echo "hash_dir = false" >> ~/.ccache/ccache.conf
           ccache -s
           ccache -z
 

.github/workflows/mavros_offboard_tests.yml

@@ -46,6 +46,7 @@ jobs:
           echo "compression = true" >> ~/.ccache/ccache.conf
           echo "compression_level = 6" >> ~/.ccache/ccache.conf
           echo "max_size = 100M" >> ~/.ccache/ccache.conf
+          echo "hash_dir = false" >> ~/.ccache/ccache.conf
           ccache -s
           ccache -z
 

.github/workflows/sitl_tests.yml

@@ -52,6 +52,7 @@ jobs:
           echo "compression = true" >> ~/.ccache/ccache.conf
           echo "compression_level = 6" >> ~/.ccache/ccache.conf
           echo "max_size = 100M" >> ~/.ccache/ccache.conf
+          echo "hash_dir = false" >> ~/.ccache/ccache.conf
           ccache -s
           ccache -z