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Replace flags with spaces when removing them 

Removing flags based on REGEX may include spaces, so flags might be
glued. Replace flags with spaces to keep at least one space for
the described case.

Pick-to: 6.2 6.1
Fixes: QTBUG-94400
Change-Id: Ice268da36174ef5cf4398d2aee8fcd4731336316
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
bb10
Alexey Edelev 2021-06-11 13:12:50 +02:00
parent 6f25051536
commit 523ee5577a
1 changed files with 2 additions and 2 deletions
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4
cmake/QtFlagHandlingHelpers.cmake
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@ -421,7 +421,7 @@ function(qt_internal_remove_flags_impl flag_var_name flag_values IN_CACHE)
# cache variable with FORCE will overwrite the non-cache variable in this
# function scope, but we need to use the original value before that change.
foreach(flag_value IN LISTS flag_values)
string(${replace_type} "${flag_value}" "" ${flag_var_name} "${${flag_var_name}}")
string(${replace_type} "${flag_value}" " " ${flag_var_name} "${${flag_var_name}}")
endforeach()
string(STRIP "${${flag_var_name}}" ${flag_var_name})
set(${flag_var_name} "${${flag_var_name}}" PARENT_SCOPE)
@ -433,7 +433,7 @@ function(qt_internal_remove_flags_impl flag_var_name flag_values IN_CACHE)
# Work exclusively on cache variable value only.
set(mod_flags $CACHE{${flag_var_name}})
foreach(flag_value IN LISTS flag_values)
string(${replace_type} "${flag_value}" "" mod_flags "${mod_flags}")
string(${replace_type} "${flag_value}" " " mod_flags "${mod_flags}")
endforeach()
string(STRIP "${mod_flags}" mod_flags)
get_property(help_text CACHE ${flag_var_name} PROPERTY HELPSTRING)