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| author | Craig Scott <craig.scott@crascit.com> | 2022-06-28 21:54:06 (GMT) |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2022-06-28 21:54:06 (GMT) |
| commit | 5c7b6b29f9e1b1937c2c5267e8c795015c586937 (patch) | |
| tree | 889b3bb513fbe6c85fe4507e354cb87b0c74ad20 /Modules/FetchContent.cmake | |
| parent | e9213013e605b963d016b132e1488eca5847b29a (diff) | |
| download | CMake-5c7b6b29f9e1b1937c2c5267e8c795015c586937.zip CMake-5c7b6b29f9e1b1937c2c5267e8c795015c586937.tar.gz CMake-5c7b6b29f9e1b1937c2c5267e8c795015c586937.tar.bz2 | |
FetchContent: Don't use if(... IN_LIST ...)
This avoids the need for changing policy settings, which would then
propagate through to projects brought into the build via FetchContent.
Diffstat (limited to 'Modules/FetchContent.cmake')
| -rw-r--r-- | Modules/FetchContent.cmake | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Modules/FetchContent.cmake b/Modules/FetchContent.cmake index c4c3a93..df40c85 100644 --- a/Modules/FetchContent.cmake +++ b/Modules/FetchContent.cmake @@ -1178,7 +1178,11 @@ function(FetchContent_Declare contentName) # Always check this even if we won't save these details. # This helps projects catch errors earlier. - if("OVERRIDE_FIND_PACKAGE" IN_LIST ARGN AND "FIND_PACKAGE_ARGS" IN_LIST ARGN) + # Avoid using if(... IN_LIST ...) so we don't have to alter policy settings + list(FIND ARGN OVERRIDE_FIND_PACKAGE index_OVERRIDE_FIND_PACKAGE) + list(FIND ARGN FIND_PACKAGE_ARGS index_FIND_PACKAGE_ARGS) + if(index_OVERRIDE_FIND_PACKAGE GREATER_EQUAL 0 AND + index_FIND_PACKAGE_ARGS GREATER_EQUAL 0) message(FATAL_ERROR "Cannot specify both OVERRIDE_FIND_PACKAGE and FIND_PACKAGE_ARGS " "when declaring details for ${contentName}" @@ -1750,7 +1754,9 @@ function(__FetchContent_setupFindPackageRedirection contentName) DEFINED ) - if(NOT wantFindPackage AND NOT OVERRIDE_FIND_PACKAGE IN_LIST contentDetails) + # Avoid using if(... IN_LIST ...) so we don't have to alter policy settings + list(FIND contentDetails OVERRIDE_FIND_PACKAGE indexResult) + if(NOT wantFindPackage AND indexResult EQUAL -1) # No find_package() redirection allowed return() endif() |