Don't warn about dirty source trees when a PATCH_COMMAND is provided (#401)

robertmaynard · web-flow · commit 63d0de711404 · 2022-09-13T23:21:12.000+02:00
The patch command will always cause a dirty source tree, which
is expected and not a cause for concern.
diff --git a/cmake/CPM.cmake b/cmake/CPM.cmake
@@ -712,7 +712,7 @@ function(CPMAddPackage)
       )
       cpm_get_fetch_properties("${CPM_ARGS_NAME}")
 
-      if(DEFINED CPM_ARGS_GIT_TAG)
+      if(DEFINED CPM_ARGS_GIT_TAG AND NOT (PATCH_COMMAND IN_LIST CPM_ARGS_UNPARSED_ARGUMENTS))
         # warn if cache has been changed since checkout
         cpm_check_git_working_dir_is_clean(${download_directory} ${CPM_ARGS_GIT_TAG} IS_CLEAN)
         if(NOT ${IS_CLEAN})

Original file line number	Diff line number	Diff line change
`@@ -712,7 +712,7 @@ function(CPMAddPackage)`
`712`	`712`	`)`
`713`	`713`	`cpm_get_fetch_properties("${CPM_ARGS_NAME}")`
`714`	`714`
`715`		`- if(DEFINED CPM_ARGS_GIT_TAG)`
	`715`	`+ if(DEFINED CPM_ARGS_GIT_TAG AND NOT (PATCH_COMMAND IN_LIST CPM_ARGS_UNPARSED_ARGUMENTS))`
`716`	`716`	`# warn if cache has been changed since checkout`
`717`	`717`	`cpm_check_git_working_dir_is_clean(${download_directory} ${CPM_ARGS_GIT_TAG} IS_CLEAN)`
`718`	`718`	`if(NOT ${IS_CLEAN})`