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Restore policy changes in CPMAddPackage (#388)

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* Restore policy changes in CPMAddPackage

Fixes #387

* Correct style issues found by CI
This commit is contained in:
Robert Maynard
2022-08-11 15:12:21 -04:00
committed by GitHub
parent 18b6cbf233
commit 10bf25a811
1 changed files with 18 additions and 14 deletions
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32
cmake/CPM.cmake
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@@ -67,22 +67,25 @@ endif()
set_property(GLOBAL PROPERTY CPM_INITIALIZED true) set_property(GLOBAL PROPERTY CPM_INITIALIZED true)
# the policy allows us to change options without caching macro(cpm_set_policies)
cmake_policy(SET CMP0077 NEW) # the policy allows us to change options without caching
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW) cmake_policy(SET CMP0077 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
# the policy allows us to change set(CACHE) without caching # the policy allows us to change set(CACHE) without caching
if(POLICY CMP0126) if(POLICY CMP0126)
cmake_policy(SET CMP0126 NEW) cmake_policy(SET CMP0126 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0126 NEW) set(CMAKE_POLICY_DEFAULT_CMP0126 NEW)
endif() endif()
# The policy uses the download time for timestamp, instead of the timestamp in the archive. This # The policy uses the download time for timestamp, instead of the timestamp in the archive. This
# allows for proper rebuilds when a projects url changes # allows for proper rebuilds when a projects url changes
if(POLICY CMP0135) if(POLICY CMP0135)
cmake_policy(SET CMP0135 NEW) cmake_policy(SET CMP0135 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0135 NEW) set(CMAKE_POLICY_DEFAULT_CMP0135 NEW)
endif() endif()
endmacro()
cpm_set_policies()
option(CPM_USE_LOCAL_PACKAGES "Always try to use `find_package` to get dependencies" option(CPM_USE_LOCAL_PACKAGES "Always try to use `find_package` to get dependencies"
$ENV{CPM_USE_LOCAL_PACKAGES} $ENV{CPM_USE_LOCAL_PACKAGES}
@@ -494,6 +497,7 @@ endfunction()
# Download and add a package from source # Download and add a package from source
function(CPMAddPackage) function(CPMAddPackage)
cpm_set_policies()
list(LENGTH ARGN argnLength) list(LENGTH ARGN argnLength)
if(argnLength EQUAL 1) if(argnLength EQUAL 1)