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add package options (#13)

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* add package options

* update tests

* update Glue package
This commit is contained in:
Lars Melchior
2019-04-14 14:49:35 +02:00
committed by GitHub
parent 77a118d3ce
commit 2d95c66fa4
5 changed files with 103 additions and 40 deletions
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43
cmake/CPM.cmake
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@@ -6,15 +6,26 @@ if(CPM_DIRECTORY)
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)
option(CPM_LOCAL_PACKAGES_ONLY "Use only locally installed packages" OFF)
option(CPM_REMOTE_PACKAGES_ONLY "Always download packages" OFF)
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)
@@ -24,26 +35,40 @@ function(CPMAddPackage)
GIT_TAG
)
cmake_parse_arguments(CPM_ARGS QUIET "${oneValueArgs}" "" ${ARGN})
set(multiValueArgs
OPTIONS
)
cmake_parse_arguments(CPM_ARGS "" "${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)
message(STATUS "CPM: not adding ${CPM_ARGS_NAME}@${CPM_ARGS_GIT_TAG}: already addded package ${CPM_ARGS_NAME}")
CPMGetPreviousPackageVersion(${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()
LIST(APPEND CPM_PACKAGES ${CPM_ARGS_NAME})
set(CPM_PACKAGES ${CPM_PACKAGES} CACHE INTERNAL "")
CPMRegisterPackage(${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: using local package ${CPM_ARGS_NAME}@${CPM_ARGS_VERSION}")
message(STATUS "CPM: ADD local package ${CPM_ARGS_NAME}@${CPM_ARGS_VERSION}")
set_target_properties(${CPM_ARGS_NAME}
PROPERTIES
IMPORTED_GLOBAL True
@@ -54,7 +79,7 @@ function(CPMAddPackage)
if (NOT ${CPM_LOCAL_PACKAGES_ONLY})
message(STATUS "CPM: fetching package ${CPM_ARGS_NAME}@${CPM_ARGS_GIT_TAG}")
message(STATUS "CPM: ADD remote package ${CPM_ARGS_NAME}@${CPM_ARGS_GIT_TAG}")
set(CPM_PACKAGE_CONTENT ${CPM_ARGS_NAME}_CONTENT)