Bump CPM to 0.43.1.

This commit is contained in:
Bartosz Taudul
2026-09-09 23:45:59 +02:00
parent d42e2447d4
commit 64fdd0159a

View File

@@ -42,7 +42,11 @@ if(NOT COMMAND cpm_message)
endfunction()
endif()
set(CURRENT_CPM_VERSION 0.40.2)
if(DEFINED EXTRACTED_CPM_VERSION)
set(CURRENT_CPM_VERSION "${EXTRACTED_CPM_VERSION}${CPM_DEVELOPMENT}")
else()
set(CURRENT_CPM_VERSION 0.43.1)
endif()
get_filename_component(CPM_CURRENT_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}" REALPATH)
if(CPM_DIRECTORY)
@@ -162,7 +166,7 @@ set(CPM_SOURCE_CACHE
CACHE PATH "Directory to download CPM dependencies"
)
if(NOT CPM_DONT_UPDATE_MODULE_PATH)
if(NOT CPM_DONT_UPDATE_MODULE_PATH AND NOT DEFINED CMAKE_FIND_PACKAGE_REDIRECTS_DIR)
set(CPM_MODULE_PATH
"${CMAKE_BINARY_DIR}/CPM_modules"
CACHE INTERNAL ""
@@ -198,9 +202,65 @@ function(cpm_package_name_from_git_uri URI RESULT)
endif()
endfunction()
# Find the shortest hash that can be used eg, if origin_hash is
# cccb77ae9609d2768ed80dd42cec54f77b1f1455 the following files will be checked, until one is found
# that is either empty (allowing us to assign origin_hash), or whose contents matches ${origin_hash}
#
# * .../cccb.hash
# * .../cccb77ae.hash
# * .../cccb77ae9609.hash
# * .../cccb77ae9609d276.hash
# * etc
#
# We will be able to use a shorter path with very high probability, but in the (rare) event that the
# first couple characters collide, we will check longer and longer substrings.
function(cpm_get_shortest_hash source_cache_dir origin_hash short_hash_output_var)
# for compatibility with caches populated by a previous version of CPM, check if a directory using
# the full hash already exists
if(EXISTS "${source_cache_dir}/${origin_hash}")
set(${short_hash_output_var}
"${origin_hash}"
PARENT_SCOPE
)
return()
endif()
foreach(len RANGE 4 40 4)
string(SUBSTRING "${origin_hash}" 0 ${len} short_hash)
set(hash_lock ${source_cache_dir}/${short_hash}.lock)
set(hash_fp ${source_cache_dir}/${short_hash}.hash)
# Take a lock, so we don't have a race condition with another instance of cmake. We will release
# this lock when we can, however, if there is an error, we want to ensure it gets released on
# it's own on exit from the function.
file(LOCK ${hash_lock} GUARD FUNCTION)
# Load the contents of .../${short_hash}.hash
file(TOUCH ${hash_fp})
file(READ ${hash_fp} hash_fp_contents)
if(hash_fp_contents STREQUAL "")
# Write the origin hash
file(WRITE ${hash_fp} ${origin_hash})
file(LOCK ${hash_lock} RELEASE)
break()
elseif(hash_fp_contents STREQUAL origin_hash)
file(LOCK ${hash_lock} RELEASE)
break()
else()
file(LOCK ${hash_lock} RELEASE)
endif()
endforeach()
set(${short_hash_output_var}
"${short_hash}"
PARENT_SCOPE
)
endfunction()
# Try to infer package name and version from a url
function(cpm_package_name_and_ver_from_url url outName outVer)
if(url MATCHES "[/\\?]([a-zA-Z0-9_\\.-]+)\\.(tar|tar\\.gz|tar\\.bz2|zip|ZIP)(\\?|/|$)")
if(url MATCHES
"[/\\?]([a-zA-Z0-9_\\.-]+)\\.(tar|tar\\.gz|tar\\.bz2|tar\\.xz|tar\\.zst|zip|ZIP)(\\?|/|$)"
)
# We matched an archive
set(filename "${CMAKE_MATCH_1}")
@@ -269,10 +329,25 @@ endfunction()
# finding the system library
function(cpm_create_module_file Name)
if(NOT CPM_DONT_UPDATE_MODULE_PATH)
# erase any previous modules
file(WRITE ${CPM_MODULE_PATH}/Find${Name}.cmake
"include(\"${CPM_FILE}\")\n${ARGN}\nset(${Name}_FOUND TRUE)"
)
if(DEFINED CMAKE_FIND_PACKAGE_REDIRECTS_DIR)
# Redirect find_package calls to the CPM package. This is what FetchContent does when you set
# OVERRIDE_FIND_PACKAGE. The CMAKE_FIND_PACKAGE_REDIRECTS_DIR works for find_package in CONFIG
# mode, unlike the Find${Name}.cmake fallback. CMAKE_FIND_PACKAGE_REDIRECTS_DIR is not defined
# in script mode, or in CMake < 3.24.
# https://cmake.org/cmake/help/latest/module/FetchContent.html#fetchcontent-find-package-integration-examples
string(TOLOWER ${Name} NameLower)
file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/${NameLower}-config.cmake
"include(\"\${CMAKE_CURRENT_LIST_DIR}/${NameLower}-extra.cmake\" OPTIONAL)\n"
"include(\"\${CMAKE_CURRENT_LIST_DIR}/${Name}Extra.cmake\" OPTIONAL)\n"
)
file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/${NameLower}-config-version.cmake
"set(PACKAGE_VERSION_COMPATIBLE TRUE)\n" "set(PACKAGE_VERSION_EXACT TRUE)\n"
)
else()
file(WRITE ${CPM_MODULE_PATH}/Find${Name}.cmake
"include(\"${CPM_FILE}\")\n${ARGN}\nset(${Name}_FOUND TRUE)"
)
endif()
endif()
endfunction()
@@ -475,7 +550,7 @@ function(cpm_add_patches)
# Find the patch program.
find_program(PATCH_EXECUTABLE patch)
if(WIN32 AND NOT PATCH_EXECUTABLE)
if(CMAKE_HOST_WIN32 AND NOT PATCH_EXECUTABLE)
# The Windows git executable is distributed with patch.exe. Find the path to the executable, if
# it exists, then search `../usr/bin` and `../../usr/bin` for patch.exe.
find_package(Git QUIET)
@@ -575,14 +650,6 @@ endfunction()
function(CPMAddPackage)
cpm_set_policies()
list(LENGTH ARGN argnLength)
if(argnLength EQUAL 1)
cpm_parse_add_package_single_arg("${ARGN}" ARGN)
# The shorthand syntax implies EXCLUDE_FROM_ALL and SYSTEM
set(ARGN "${ARGN};EXCLUDE_FROM_ALL;YES;SYSTEM;YES;")
endif()
set(oneValueArgs
NAME
FORCE
@@ -605,10 +672,26 @@ function(CPMAddPackage)
set(multiValueArgs URL OPTIONS DOWNLOAD_COMMAND PATCHES)
list(LENGTH ARGN argnLength)
# Parse single shorthand argument
if(argnLength EQUAL 1)
cpm_parse_add_package_single_arg("${ARGN}" ARGN)
# The shorthand syntax implies EXCLUDE_FROM_ALL and SYSTEM
set(ARGN "${ARGN};EXCLUDE_FROM_ALL;YES;SYSTEM;YES;")
# Parse URI shorthand argument
elseif(argnLength GREATER 1 AND "${ARGV0}" STREQUAL "URI")
list(REMOVE_AT ARGN 0 1) # remove "URI gh:<...>@version#tag"
cpm_parse_add_package_single_arg("${ARGV1}" ARGV0)
set(ARGN "${ARGV0};EXCLUDE_FROM_ALL;YES;SYSTEM;YES;${ARGN}")
endif()
cmake_parse_arguments(CPM_ARGS "" "${oneValueArgs}" "${multiValueArgs}" "${ARGN}")
# Set default values for arguments
if(NOT DEFINED CPM_ARGS_VERSION)
if(DEFINED CPM_ARGS_GIT_TAG)
cpm_get_version_from_git_tag("${CPM_ARGS_GIT_TAG}" CPM_ARGS_VERSION)
@@ -685,10 +768,23 @@ function(CPMAddPackage)
return()
endif()
if(NOT DEFINED CPM_${CPM_ARGS_NAME}_SOURCE AND DEFINED ENV{CPM_${CPM_ARGS_NAME}_SOURCE})
# Normalize separators to support Windows paths when reading from environment variables.
file(TO_CMAKE_PATH "$ENV{CPM_${CPM_ARGS_NAME}_SOURCE}" CPM_${CPM_ARGS_NAME}_SOURCE)
message(WARNING "${CPM_INDENT} '${CPM_ARGS_NAME}' version overridden by environment variable "
"CPM_${CPM_ARGS_NAME}_SOURCE='${CPM_${CPM_ARGS_NAME}_SOURCE}'"
)
endif()
# Check for manual overrides
if(NOT CPM_ARGS_FORCE AND NOT "${CPM_${CPM_ARGS_NAME}_SOURCE}" STREQUAL "")
set(PACKAGE_SOURCE ${CPM_${CPM_ARGS_NAME}_SOURCE})
set(CPM_${CPM_ARGS_NAME}_SOURCE "")
if(NOT DEFINED ENV{CPM_${CPM_ARGS_NAME}_SOURCE})
message(WARNING "${CPM_INDENT} '${CPM_ARGS_NAME}' version overridden by CMake variable "
"CPM_${CPM_ARGS_NAME}_SOURCE='${PACKAGE_SOURCE}'"
)
endif()
CPMAddPackage(
NAME "${CPM_ARGS_NAME}"
SOURCE_DIR "${PACKAGE_SOURCE}"
@@ -779,9 +875,19 @@ function(CPMAddPackage)
set(download_directory ${CPM_SOURCE_CACHE}/${lower_case_name}/${CPM_ARGS_CUSTOM_CACHE_KEY})
elseif(CPM_USE_NAMED_CACHE_DIRECTORIES)
string(SHA1 origin_hash "${origin_parameters};NEW_CACHE_STRUCTURE_TAG")
cpm_get_shortest_hash(
"${CPM_SOURCE_CACHE}/${lower_case_name}" # source cache directory
"${origin_hash}" # Input hash
origin_hash # Computed hash
)
set(download_directory ${CPM_SOURCE_CACHE}/${lower_case_name}/${origin_hash}/${CPM_ARGS_NAME})
else()
string(SHA1 origin_hash "${origin_parameters}")
cpm_get_shortest_hash(
"${CPM_SOURCE_CACHE}/${lower_case_name}" # source cache directory
"${origin_hash}" # Input hash
origin_hash # Computed hash
)
set(download_directory ${CPM_SOURCE_CACHE}/${lower_case_name}/${origin_hash})
endif()
# Expand `download_directory` relative path. This is important because EXISTS doesn't work for
@@ -848,7 +954,9 @@ function(CPMAddPackage)
endif()
endif()
cpm_create_module_file(${CPM_ARGS_NAME} "CPMAddPackage(\"${ARGN}\")")
if(NOT "${DOWNLOAD_ONLY}")
cpm_create_module_file(${CPM_ARGS_NAME} "CPMAddPackage(\"${ARGN}\")")
endif()
if(CPM_PACKAGE_LOCK_ENABLED)
if((CPM_ARGS_VERSION AND NOT CPM_ARGS_SOURCE_DIR) OR CPM_INCLUDE_ALL_IN_PACKAGE_LOCK)
@@ -869,8 +977,9 @@ function(CPMAddPackage)
# Calling FetchContent_MakeAvailable will then internally forward these options to
# add_subdirectory. Up until these changes, we had to call FetchContent_Populate and
# add_subdirectory separately, which is no longer necessary and has been deprecated as of 3.30.
# A Bug in CMake prevents us to use the non-deprecated functions until 3.30.3.
set(fetchContentDeclareExtraArgs "")
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.28.0")
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.30.3")
if(${CPM_ARGS_EXCLUDE_FROM_ALL})
list(APPEND fetchContentDeclareExtraArgs EXCLUDE_FROM_ALL)
endif()
@@ -896,7 +1005,7 @@ function(CPMAddPackage)
if(CPM_SOURCE_CACHE AND download_directory)
file(LOCK ${download_directory}/../cmake.lock RELEASE)
endif()
if(${populated} AND ${CMAKE_VERSION} VERSION_LESS "3.28.0")
if(${populated} AND ${CMAKE_VERSION} VERSION_LESS "3.30.3")
cpm_add_subdirectory(
"${CPM_ARGS_NAME}"
"${DOWNLOAD_ONLY}"
@@ -1098,7 +1207,7 @@ function(cpm_fetch_package PACKAGE DOWNLOAD_ONLY populated)
string(TOLOWER "${PACKAGE}" lower_case_name)
if(NOT ${lower_case_name}_POPULATED)
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.28.0")
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.30.3")
if(DOWNLOAD_ONLY)
# MakeAvailable will call add_subdirectory internally which is not what we want when
# DOWNLOAD_ONLY is set. Populate will only download the dependency without adding it to the
@@ -1147,6 +1256,7 @@ function(cpm_parse_option OPTION)
else()
math(EXPR OPTION_KEY_LENGTH "${OPTION_KEY_LENGTH}+1")
string(SUBSTRING "${OPTION}" "${OPTION_KEY_LENGTH}" "-1" OPTION_VALUE)
string(STRIP "${OPTION_VALUE}" OPTION_VALUE)
endif()
set(OPTION_KEY
"${OPTION_KEY}"