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cmake: allow calling get component property in early expansion

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This commit is contained in:
Renz Bagaporo 2020-04-02 21:58:15 +08:00
parent ebf07d353d
commit bd55cdff02
1 changed files with 37 additions and 4 deletions
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41
tools/cmake/scripts/component_get_requirements.cmake
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@ -1,3 +1,4 @@
cmake_minimum_required(VERSION 3.5)
include("${BUILD_PROPERTIES_FILE}")
include("${COMPONENT_PROPERTIES_FILE}")
@ -18,6 +19,38 @@ function(__component_get_property var component_target property)
set(${var} ${${_property}} PARENT_SCOPE)
endfunction()
#
# Given a component name or alias, get the corresponding component target.
#
function(__component_get_target var name_or_alias)
idf_build_get_property(component_targets __COMPONENT_TARGETS)
# Assume first that the paramters is an alias.
string(REPLACE "::" "_" name_or_alias "${name_or_alias}")
set(component_target ___${name_or_alias})
if(component_target IN_LIST component_targets)
set(${var} ${component_target} PARENT_SCOPE)
set(target ${component_target})
else() # assumption is wrong, try to look for it manually
unset(target)
foreach(component_target ${component_targets})
__component_get_property(_component_name ${component_target} COMPONENT_NAME)
if(name_or_alias STREQUAL _component_name)
set(target ${component_target})
break()
endif()
endforeach()
set(${var} ${target} PARENT_SCOPE)
endif()
endfunction()
function(idf_component_get_property var component property)
__component_get_target(component_target ${component})
__component_get_property(_var ${component_target} ${property})
set(${var} ${_var} PARENT_SCOPE)
endfunction()
macro(require_idf_targets)
endmacro()
@ -104,15 +137,15 @@ __component_set_property(${__component_target} __COMPONENT_REGISTERED ${__compon
if(__component_kconfig)
get_filename_component(__component_kconfig "${__component_kconfig}" ABSOLUTE)
set(__contents
"${__contents}\n__component_set_property(${__component_target} KCONFIG \"${__component_kconfig}\""
set(__contents
"${__contents}\n__component_set_property(${__component_target} KCONFIG \"${__component_kconfig}\")"
)
endif()
if(__component_kconfig_projbuild)
get_filename_component(__component_kconfig "${__component_kconfig}" ABSOLUTE)
set(__contents
"${__contents}\n__component_set_property(${__component_target} KCONFIG_PROJBUILD \"${__component_kconfig_projbuild}\""
set(__contents
"${__contents}\n__component_set_property(${__component_target} KCONFIG_PROJBUILD \"${__component_kconfig_projbuild}\")"
)
endif()