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cmake: Parse SYNCQT.INJECTIONS

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Allows to install headers such as QtCore/qtconfig.h,
QtGui/qvulkanfunctions.h, etc.

Change-Id: I93f384cdc8bbee07fab316d7e232aae1d209f33e
Reviewed-by: Jean-Michaël Celerier <jean-michael.celerier@kdab.com>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This commit is contained in:
Kevin Funk 2019-02-11 17:09:03 +01:00
parent 08cefb6e63
commit 082a7c4655
1 changed files with 28 additions and 1 deletions
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29
cmake/QtBuild.cmake
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@ -321,6 +321,30 @@ function(qt_internal_library_deprecation_level result)
endfunction() endfunction()
function(qt_install_injections module)
set(injections ${ARGN})
# examples:
# SYNCQT.INJECTIONS = src/corelib/global/qconfig.h:qconfig.h:QtConfig src/corelib/global/qconfig_p.h:5.12.0/QtCore/private/qconfig_p.h
# SYNCQT.INJECTIONS = src/gui/vulkan/qvulkanfunctions.h:^qvulkanfunctions.h:QVulkanFunctions:QVulkanDeviceFunctions src/gui/vulkan/qvulkanfunctions_p.h:^5.12.0/QtGui/private/qvulkanfunctions_p.h
separate_arguments(injections UNIX_COMMAND "${injections}")
foreach(injection ${injections})
string(REPLACE ":" ";" injection ${injection})
list(GET injection 0 file)
list(GET injection 1 destination)
string(REGEX REPLACE "^\\^" "" destination "${destination}")
list(REMOVE_AT injection 0 1)
set(fwd_hdrs ${injection})
get_filename_component(destinationdir ${destination} DIRECTORY)
get_filename_component(destinationname ${destination} NAME)
install(FILES ${PROJECT_BINARY_DIR}/${file} DESTINATION ${INSTALL_INCLUDEDIR}/${module}/${destinationdir} RENAME ${destinationname})
foreach(fwd_hdr ${fwd_hdrs})
file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${fwd_hdr}" CONTENT "#include \"${destinationname}\"\n")
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${fwd_hdr}" DESTINATION ${INSTALL_INCLUDEDIR}/${module}/${destinationdir})
endforeach()
endforeach()
endfunction()
function(qt_read_headers_pri target resultVarPrefix) function(qt_read_headers_pri target resultVarPrefix)
qt_internal_module_info(module "${target}") qt_internal_module_info(module "${target}")
file(STRINGS "${module_include_dir}/headers.pri" headers_pri_contents) file(STRINGS "${module_include_dir}/headers.pri" headers_pri_contents)
@ -337,7 +361,8 @@ function(qt_read_headers_pri target resultVarPrefix)
foreach(generated_header ${generated_module_headers}) foreach(generated_header ${generated_module_headers})
list(APPEND public_module_headers "${module_include_dir}/${generated_header}") list(APPEND public_module_headers "${module_include_dir}/${generated_header}")
endforeach() endforeach()
# Ignore INJECTIONS! elseif("${line}" MATCHES "SYNCQT.INJECTIONS = (.*)")
set(injections "${CMAKE_MATCH_1}")
elseif("${line}" MATCHES "SYNCQT.([A-Z_]+)_HEADER_FILES = (.+)") elseif("${line}" MATCHES "SYNCQT.([A-Z_]+)_HEADER_FILES = (.+)")
set(prefix "${CMAKE_MATCH_1}") set(prefix "${CMAKE_MATCH_1}")
string(TOLOWER "${prefix}" prefix) string(TOLOWER "${prefix}" prefix)
@ -348,6 +373,7 @@ function(qt_read_headers_pri target resultVarPrefix)
endforeach() endforeach()
set(${resultVarPrefix}_public "${public_module_headers}" PARENT_SCOPE) set(${resultVarPrefix}_public "${public_module_headers}" PARENT_SCOPE)
set(${resultVarPrefix}_private "${private_module_headers}" PARENT_SCOPE) set(${resultVarPrefix}_private "${private_module_headers}" PARENT_SCOPE)
set(${resultVarPrefix}_injections "${injections}" PARENT_SCOPE)
endfunction() endfunction()
@ -416,6 +442,7 @@ function(add_qt_module target)
set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_headers_public}") set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_headers_public}")
set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_include_dir}/${module}Depends") set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_include_dir}/${module}Depends")
set_property(TARGET "${target}" APPEND PROPERTY PRIVATE_HEADER "${module_headers_private}") set_property(TARGET "${target}" APPEND PROPERTY PRIVATE_HEADER "${module_headers_private}")
qt_install_injections("${module}" ${module_headers_injections})
endif() endif()
set_target_properties("${target}" PROPERTIES set_target_properties("${target}" PROPERTIES