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* Update CPM.cmake

* Update CPM.cmake

* Update README.md
This commit is contained in:
Lars Melchior
2019-04-22 20:01:41 +02:00
committed by GitHub
parent 282b98423a
commit 5192f713d2
2 changed files with 6 additions and 6 deletions
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2
README.md
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@@ -52,7 +52,7 @@ To update CPM to the newest version, simply update the script in the project's c
# Options
If you set the CMake option `CPM_REMOTE_PACKAGES_ONLY` to `On`, packages will always be fetched via the URL. Setting `CPM_LOCAL_PACKAGES_ONLY` to `On` will only add packages via `find_package`.
Setting the CMake option `CPM_USE_LOCAL_PACKAGES` will activate finding packages via `find_package`. If the option `CPM_LOCAL_PACKAGES_ONLY` is set, CPM will only use local packages.
# Advantages

8
cmake/CPM.cmake
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@@ -36,8 +36,8 @@ endif()
set(CPM_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} CACHE INTERNAL "")
set(CPM_PACKAGES "" CACHE INTERNAL "")
option(CPM_USE_LOCAL_PACKAGES "Use locally installed packages (find_package)" OFF)
option(CPM_LOCAL_PACKAGES_ONLY "Use only locally installed packages" OFF)
option(CPM_REMOTE_PACKAGES_ONLY "Always download packages" OFF)
include(FetchContent)
include(CMakeParseArguments)
@@ -83,7 +83,7 @@ function(CPMAddPackage)
cmake_parse_arguments(CPM_ARGS "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if (CPM_ARGS_VERSION AND NOT CPM_ARGS_OPTIONS AND NOT ${CPM_REMOTE_PACKAGES_ONLY})
if(${CPM_USE_LOCAL_PACKAGES} OR ${CPM_LOCAL_PACKAGES_ONLY})
find_package(${CPM_ARGS_NAME} ${CPM_ARGS_VERSION} QUIET)
if(${CPM_PACKAGE_FOUND})
@@ -94,10 +94,10 @@ function(CPMAddPackage)
)
return()
endif()
endif()
if(${CPM_LOCAL_PACKAGES_ONLY})
message(SEND_ERROR "CPM: ${CPM_ARGS_NAME} not found via findpackage(${CPM_ARGS_NAME} ${CPM_ARGS_VERSION})")
message(SEND_ERROR "CPM: ${CPM_ARGS_NAME} not found via find_package(${CPM_ARGS_NAME} ${CPM_ARGS_VERSION})")
endif()
endif()
if (NOT CPM_ARGS_VERSION)