Merge branch 'main' into microtvm/fix_cmsis_dep

.gitattributes

@@ -0,0 +1,2 @@
+Jenkinsfile linguist-generated=true
+

.github/actions/setup/action.yml

@@ -15,6 +15,7 @@ runs:
       auto-activate-base: false
       use-only-tar-bz2: true
       python-version: 3.7
+      condarc-file: conda/condarc
   - name: Conda info
     shell: pwsh
     run: |

CMakeLists.txt

@@ -766,35 +766,6 @@ if(BUILD_FOR_HEXAGON)
   endif()
 endif()
 
-#Caches the build.
-#Note that ccache-3.x doesn't support nvcc well, so CUDA kernels may never hit the cache and still
-#need to be re-compiled every time. Using ccache 4.0+ can resolve this issue.
-
-if(USE_CCACHE) # True for AUTO, ON, /path/to/ccache
-  if("${USE_CCACHE}" STREQUAL "AUTO") # Auto mode
-    find_program(CCACHE_FOUND ccache)
-    if(CCACHE_FOUND)
-      message(STATUS "Found the path to ccache, enabling ccache")
-      set(PATH_TO_CCACHE ccache)
-    else()
-      message(STATUS "Didn't find the path to CCACHE, disabling ccache")
-    endif(CCACHE_FOUND)
-  elseif("${USE_CCACHE}" MATCHES ${IS_TRUE_PATTERN})
-    find_program(CCACHE_FOUND ccache)
-    if(CCACHE_FOUND)
-      message(STATUS "Found the path to ccache, enabling ccache")
-      set(PATH_TO_CCACHE ccache)
-    else()
-      message(FATAL_ERROR "Cannot find ccache. Set USE_CCACHE mode to AUTO or OFF to build without ccache. USE_CCACHE=" "${USE_CCACHE}")
-    endif(CCACHE_FOUND)
-  else() # /path/to/ccache
-    set(PATH_TO_CCACHE USE_CCACHE)
-    message(STATUS "Setting ccache path to " "${PATH_TO_CCACHE}")
-  endif()
-  # Set the flag for ccache
-  set(CXX_COMPILER_LAUNCHER PATH_TO_CCACHE)
-endif(USE_CCACHE)
-
 find_and_set_linker(${USE_ALTERNATIVE_LINKER})
 
 if(${SUMMARIZE})