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cmake: fix regex for option flags

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This commit is contained in:
Dirk Olbrich
2023-09-13 16:52:27 +02:00
committed by Thomas Krijnen
parent 1263f3c4d3
commit 1534e5cef5
1 changed files with 2 additions and 2 deletions
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cmake/utilities.cmake
+2 -2
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@@ -46,12 +46,12 @@ function(get_all_option_flags output_list)
file(READ "${CMAKE_SOURCE_DIR}/CMakeLists.txt" cmake_contents)
# Find all OPTION flags using a regular expression
string(REGEX MATCHALL "OPTION\\s*\\(\\s*([A-Za-z0-9_]+)" matches "${cmake_contents}")
string(REGEX MATCHALL "[oO][pP][tT][iI][oO][nN]\\s*\\(\\s*([A-Za-z0-9_]+)" matches "${cmake_contents}")
# Extract the variable names from the matches
set(option_flags)
foreach(match IN LISTS matches)
string(REGEX REPLACE "OPTION\\s*\\(\\s*([A-Za-z0-9_]+)" "\\1" option_flag "${match}")
string(REGEX REPLACE "[oO][pP][tT][iI][oO][nN]\\s*\\(\\s*([A-Za-z0-9_]+)" "\\1" option_flag "${match}")
list(APPEND option_flags "${option_flag}")
endforeach()