Prevent a deprecation warning with CMake FetchContent_Populate

CMake 3.30 introduces a deprecation warning on all calls FetchContent_Populate(<name>) with only the name
pierre-dejoue · Dec 2, 2024 · d81a377 · d81a377
1 parent 579e5cc
commit d81a377
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Showing 5 changed files with 5 additions and 11 deletions.
diff --git a/cmake/third_party/argagg.cmake b/cmake/third_party/argagg.cmake
@@ -5,12 +5,11 @@ endif()
 message(STATUS "Third-party: argagg")
 
 include(FetchContent)
-FetchContent_Declare(
+FetchContent_Populate(
     argagg
     GIT_REPOSITORY https://github.com/vietjtnguyen/argagg.git
     GIT_TAG 6cd4a64ae09795c178d9ccba6d763c5fc9dcb72a
 )
-FetchContent_Populate(argagg)
 
 add_library(argagg-lib INTERFACE)
 

diff --git a/cmake/third_party/catch2.cmake b/cmake/third_party/catch2.cmake
@@ -5,14 +5,12 @@ endif()
 message(STATUS "Third-party: catch2")
 
 Include(FetchContent)
-FetchContent_Declare(
+FetchContent_Populate(
     catch2
     GIT_REPOSITORY https://github.com/catchorg/Catch2.git
     GIT_TAG        v3.4.0
 )
 
-FetchContent_Populate(catch2)
-
 add_library(Catch2WithMain STATIC
     ${catch2_SOURCE_DIR}/extras/catch_amalgamated.cpp
     ${catch2_SOURCE_DIR}/extras/catch_amalgamated.hpp

diff --git a/cmake/third_party/imgui.cmake b/cmake/third_party/imgui.cmake
@@ -5,9 +5,8 @@ endif()
 message(STATUS "Third-party: imgui")
 
 include(FetchContent)
-FetchContent_Declare(
+FetchContent_Populate(
     imgui
     GIT_REPOSITORY https://github.com/ocornut/imgui.git
     GIT_TAG v1.91.0
 )
-FetchContent_Populate(imgui)
diff --git a/cmake/third_party/pfd.cmake b/cmake/third_party/pfd.cmake
@@ -5,12 +5,11 @@ endif()
 message(STATUS "Third-party: pfd")
 
 include(FetchContent)
-FetchContent_Declare(
+FetchContent_Populate(
     pfd
     GIT_REPOSITORY https://github.com/samhocevar/portable-file-dialogs.git
     GIT_TAG 7f852d88a480020d7f91957cbcefe514fc95000c
 )
-FetchContent_Populate(pfd)
 
 add_library(pfd
     INTERFACE

diff --git a/cmake/third_party/pnm.cmake b/cmake/third_party/pnm.cmake
@@ -5,12 +5,11 @@ endif()
 message(STATUS "Third-party: pnm")
 
 include(FetchContent)
-FetchContent_Declare(
+FetchContent_Populate(
     pnm
     GIT_REPOSITORY https://github.com/ToruNiina/pnm.git
     GIT_TAG v1.0.1
 )
-FetchContent_Populate(pnm)
 
 add_library(pnm++ INTERFACE)