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Fetch content #446

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fb703d8
Add install and FetchContent
flagarde Feb 16, 2023
6b7ae0d
cmake-format
flagarde Feb 16, 2023
eb8461d
Fix
flagarde Feb 16, 2023
0711ac1
cmake-format
flagarde Feb 16, 2023
a70c613
Update CMakeLists.txt
flagarde Feb 16, 2023
8ae0a09
Update cmake/CPM.cmake
flagarde Feb 16, 2023
3e7e6d6
Update CMakeLists.txt
flagarde Feb 16, 2023
d908cfe
cmake-format
flagarde Feb 16, 2023
d2975d0
Update CMakeLists.txt
flagarde Feb 16, 2023
14bb75f
Update CMakeLists.txt
flagarde Feb 16, 2023
a0663be
Update CMakeLists.txt
flagarde Feb 16, 2023
fa5058c
Update CPM.cmake
flagarde Feb 16, 2023
03027e0
Update CMakeLists.txt
flagarde Feb 16, 2023
deeefc3
Updates based on comments
flagarde Mar 2, 2023
f02381c
Updates based on comments
flagarde Mar 2, 2023
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Updates based on comments
flagarde Mar 2, 2023
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5 changes: 5 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,11 @@ if(NOT ${CMAKE_PROJECT_NAME} STREQUAL ${PROJECT_NAME})
else()
set(CPM_RELEASE TRUE)
endif()
# Trick to use the find_package
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/CPM.cmake" "${CMAKE_CURRENT_BINARY_DIR}/CPM.cmake" COPYONLY
)
set(CPM_DIR "${CMAKE_CURRENT_BINARY_DIR}")
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Not really necessary. In my tests, these are not set upstream. I don't understand how but:

  • CPM_DIR (set in this file) and CURRENT_CPM_VERSION (set in the include(cmake/CPM.cmake)) do not propagate upstream
  • But we can still use the macro/functions defined in cmake/CPM.cmake

include(cmake/CPM.cmake)
endif()

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