ci: TRY yum clean to make more disk space

Signed-off-by: Larry Gritz <[email protected]>

Author: lgritz

.github/workflows/ci.yml

@@ -365,6 +365,7 @@ jobs:
                             OPENIMAGEIO_CMAKE_FLAGS=-DBUILD_FMT_VERSION=7.1.3
                             USE_OPENVDB=0
                             OPENCOLORIO_CMAKE_FLAGS="-DCMAKE_CXX_COMPILER=g++"
+                            OSL_YUM_CLEAN=1
           - desc: icx/C++17 llvm14 py3.10 oiio-3.0 avx2
             nametag: linux-icx
             # This job variation needs a bigger runner with more "disk space",
@@ -388,6 +389,7 @@ jobs:
             setenvs: export OSL_CMAKE_FLAGS="-DSTOP_ON_WARNING=OFF"
                             USE_OPENVDB=0
                             OPENCOLORIO_CMAKE_FLAGS="-DCMAKE_CXX_COMPILER=g++"
+                            OSL_YUM_CLEAN=1
 
           - desc: Debug gcc9/C++17 llvm14 py3.10 oiio2.5 exr3.1 sse4
             nametag: linux-debug-gcc9-llvm14

src/build-scripts/gh-installdeps.bash

@@ -58,6 +58,12 @@ if [[ "$ASWF_ORG" != ""  ]] ; then
         ls -R conan
     fi
 
+    if [[ "${OSL_YUM_CLEAN}" != "" ]] ; then
+        df -h .
+        time sudo yum clean packages
+        df -h .
+    fi
+
     if [[ "$CXX" == "icpc" || "$CC" == "icc" || "$USE_ICC" != "" ]] ; then
         # Lock down icc to 2022.1 because newer versions hosted on the Intel
         # repo require a glibc too new for the ASWF CentOS7-based containers