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replace deprecated calls to FetchContent_Populate #570

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merged 9 commits into from
Jul 29, 2024
Merged

replace deprecated calls to FetchContent_Populate #570

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873bbec
replace deprecated calls to FetchContent_Populate
Avus-c Jul 11, 2024
3e052e8
fix: OPTIONS passed to CPMAddPackage not set
Avus-c Jul 15, 2024
aff9803
refactor: remove an unnecessary else branch
Avus-c Jul 15, 2024
82836e6
ci: include cmake 3.30 in test matrix
Avus-c Jul 18, 2024
bf56eda
fix: forward SOURCE_SUBDIR to FetchContent_Declare
Avus-c Jul 18, 2024
77dc92f
fix: only set options if download_only is false
Avus-c Jul 18, 2024
6f2cf67
fix: DOWNLOAD_ONLY test
Avus-c Jul 18, 2024
0e8ca2a
refactor: always use *_Populate to reduce code paths
Avus-c Jul 19, 2024
b416836
Revert "refactor: always use *_Populate to reduce code paths"
Avus-c Jul 29, 2024
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34 changes: 30 additions & 4 deletions cmake/CPM.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -862,14 +862,36 @@ function(CPMAddPackage)
)

if(NOT CPM_SKIP_FETCH)
# CMake 3.28 added EXCLUDE and SYSTEM(3.25) to FetchContent_Declare.
# Calling FetchContent_MakeAvailable will than call add_subdirectory internally with the EXCLUDE
# and SYSTEM flags. No need for CPM to do this manually anymore.
set(fetchContentDeclareExtraArgs "")
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.28.0")
if(${CPM_ARGS_EXCLUDE_FROM_ALL})
list(APPEND fetchContentDeclareExtraArgs EXCLUDE_FROM_ALL)
endif()
if(${CPM_ARGS_SYSTEM})
list(APPEND fetchContentDeclareExtraArgs SYSTEM)
endif()
# For CMake version <3.28 OPTIONS are parsed in cpm_add_subdirectory
if(CPM_ARGS_OPTIONS)
foreach(OPTION ${CPM_ARGS_OPTIONS})
cpm_parse_option("${OPTION}")
set(${OPTION_KEY} "${OPTION_VALUE}")
endforeach()
endif()
endif()
cpm_declare_fetch(
"${CPM_ARGS_NAME}" "${CPM_ARGS_VERSION}" "${PACKAGE_INFO}" "${CPM_ARGS_UNPARSED_ARGUMENTS}"
"${CPM_ARGS_NAME}"
${fetchContentDeclareExtraArgs}
"${CPM_ARGS_UNPARSED_ARGUMENTS}"
)

cpm_fetch_package("${CPM_ARGS_NAME}" populated)
if(CPM_SOURCE_CACHE AND download_directory)
file(LOCK ${download_directory}/../cmake.lock RELEASE)
endif()
if(${populated})
if(${populated} AND ${CMAKE_VERSION} VERSION_LESS "3.28.0")
cpm_add_subdirectory(
"${CPM_ARGS_NAME}"
"${DOWNLOAD_ONLY}"
Expand Down Expand Up @@ -980,7 +1002,7 @@ function(CPMGetPackageVersion PACKAGE OUTPUT)
endfunction()

# declares a package in FetchContent_Declare
function(cpm_declare_fetch PACKAGE VERSION INFO)
function(cpm_declare_fetch PACKAGE)
if(${CPM_DRY_RUN})
cpm_message(STATUS "${CPM_INDENT} Package not declared (dry run)")
return()
Expand Down Expand Up @@ -1071,7 +1093,11 @@ function(cpm_fetch_package PACKAGE populated)
string(TOLOWER "${PACKAGE}" lower_case_name)

if(NOT ${lower_case_name}_POPULATED)
FetchContent_Populate(${PACKAGE})
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.28.0")
FetchContent_MakeAvailable(${PACKAGE})
else()
FetchContent_Populate(${PACKAGE})
endif()
set(${populated}
TRUE
PARENT_SCOPE
Expand Down
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