mirror of
https://github.com/cpm-cmake/CPM.cmake.git
synced 2025-11-24 13:18:07 -05:00
98 lines
2.8 KiB
CMake
98 lines
2.8 KiB
CMake
cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
|
|
|
|
if(CPM_DIRECTORY)
|
|
if(NOT ${CPM_DIRECTORY} MATCHES ${CMAKE_CURRENT_LIST_DIR})
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
option(CPM_LOCAL_PACKAGES_ONLY "Use only locally installed packages" OFF)
|
|
option(CPM_REMOTE_PACKAGES_ONLY "Always download packages" OFF)
|
|
|
|
set(CPM_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} CACHE INTERNAL "")
|
|
set(CPM_PACKAGES "" CACHE INTERNAL "")
|
|
|
|
include(FetchContent)
|
|
include(CMakeParseArguments)
|
|
|
|
function(CPMRegisterPackage PACKAGE VERSION)
|
|
LIST(APPEND CPM_PACKAGES ${CPM_ARGS_NAME})
|
|
set(CPM_PACKAGES ${CPM_PACKAGES} CACHE INTERNAL "")
|
|
set(PACKAGE_VERSION_VARIABLE "CPM_PACKAGE_${PACKAGE}_VERSION")
|
|
set(${PACKAGE_VERSION_VARIABLE} ${VERSION} CACHE INTERNAL "")
|
|
endfunction()
|
|
|
|
function(CPMGetPreviousPackageVersion PACKAGE)
|
|
set(PACKAGE_VERSION_VARIABLE "CPM_PACKAGE_${PACKAGE}_VERSION")
|
|
set(CPM_PREVIOUS_PACKAGE_VERSION "${${PACKAGE_VERSION_VARIABLE}}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
function(CPMAddPackage)
|
|
|
|
set(oneValueArgs
|
|
NAME
|
|
VERSION
|
|
GIT_TAG
|
|
)
|
|
|
|
set(multiValueArgs
|
|
OPTIONS
|
|
)
|
|
|
|
cmake_parse_arguments(CPM_ARGS "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
|
|
|
|
if (NOT CPM_ARGS_GIT_TAG)
|
|
set(CPM_ARGS_GIT_TAG v${CPM_ARGS_VERSION})
|
|
endif()
|
|
|
|
if (${CPM_ARGS_NAME} IN_LIST CPM_PACKAGES)
|
|
CPMGetPreviousPackageVersion(${CPM_ARGS_NAME})
|
|
message(STATUS "CPM: SKIP ${CPM_ARGS_NAME}@${CPM_ARGS_GIT_TAG}: already addded package ${CPM_ARGS_NAME}@${CPM_PREVIOUS_PACKAGE_VERSION}")
|
|
return()
|
|
endif()
|
|
|
|
CPMRegisterPackage(${CPM_ARGS_NAME} ${CPM_ARGS_GIT_TAG})
|
|
|
|
if (CPM_ARGS_OPTIONS)
|
|
foreach(OPTION ${CPM_ARGS_OPTIONS})
|
|
string(REGEX MATCH "^[^ ]+" OPTION_KEY ${OPTION})
|
|
string(LENGTH ${OPTION_KEY} OPTION_KEY_LENGTH)
|
|
math(EXPR OPTION_KEY_LENGTH "${OPTION_KEY_LENGTH}+1")
|
|
string(SUBSTRING ${OPTION} "${OPTION_KEY_LENGTH}" "-1" OPTION_VALUE)
|
|
set(${OPTION_KEY} ${OPTION_VALUE} CACHE INTERNAL "")
|
|
endforeach()
|
|
endif()
|
|
|
|
if (NOT ${CPM_REMOTE_PACKAGES_ONLY})
|
|
find_package(${CPM_ARGS_NAME} ${CPM_ARGS_VERSION} QUIET)
|
|
set(CPM_PACKAGE_FOUND ${CPM_ARGS_NAME}_FOUND)
|
|
|
|
if(${CPM_PACKAGE_FOUND})
|
|
message(STATUS "CPM: ADD local package ${CPM_ARGS_NAME}@${CPM_ARGS_VERSION}")
|
|
set_target_properties(${CPM_ARGS_NAME}
|
|
PROPERTIES
|
|
IMPORTED_GLOBAL True
|
|
)
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
if (NOT ${CPM_LOCAL_PACKAGES_ONLY})
|
|
|
|
message(STATUS "CPM: ADD remote package ${CPM_ARGS_NAME}@${CPM_ARGS_GIT_TAG}")
|
|
|
|
set(CPM_PACKAGE_CONTENT ${CPM_ARGS_NAME}_CONTENT)
|
|
|
|
FetchContent_Declare(
|
|
${CPM_PACKAGE_CONTENT}
|
|
GIT_TAG ${CPM_ARGS_GIT_TAG}
|
|
${CPM_ARGS_UNPARSED_ARGUMENTS}
|
|
)
|
|
|
|
FetchContent_MakeAvailable(${CPM_PACKAGE_CONTENT})
|
|
else()
|
|
MESSAGE(ERROR "CPM could not find the local package ${CPM_ARGS_NAME}@${CPM_ARGS_VERSION}")
|
|
endif()
|
|
|
|
endfunction()
|