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Make wayland-scanner install generated headers 
QtWayland uses QtWaylandScanner to generate c++ files which will be
subclassed. This works ok in QtCompositor as it implements the pimple
pattern. However, QtWayland has to expose a library called
QtWaylandClient as a way to create specialized wayland plugins. These
classes don't promise an ABI, and has limited API guarantees, so they
subclass the classes generated by the QtWaylandScanner directly. For
this library to be possible, we have to install the generated files.
Also, it should be possible to use the private API, and that's not
possible without the generated files.

Change-Id: Id55200fe23652587390dabf84ca846e4f39cf70e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
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Jorgen Lind authored and The Qt Project committed Dec 23, 2013
1 parent 8fa6cb8 commit 0e1ce36
Showing 1 changed file with 54 additions and 12 deletions.
66 changes: 54 additions & 12 deletions mkspecs/features/wayland-scanner.prf
View file
Expand Up @@ -5,18 +5,60 @@

isEmpty(QMAKE_WAYLAND_SCANNER):error("QMAKE_WAYLAND_SCANNER not defined for this mkspec")

defineReplace(waylandScannerHeaderFiles) {
side = $$1
path = $$2
isEqual(side, "server"): \
sources_list = $$WAYLANDSERVERSOURCES
else: \
sources_list = $$WAYLANDCLIENTSOURCES
wayland_header_files_for_side =
for(file, sources_list) {
basenameFile = $$basename(file)
basenameFile ~= s,\\.xml$,,
wayland_header_files_for_side += $$path/wayland-$$basenameFile-$$side-protocol$${first(QMAKE_EXT_H)}
isEqual(side, "server"): \
wayland_header_files_for_side += $$path/qwayland-server-$$basenameFile$${first(QMAKE_EXT_H)}
else: \
wayland_header_files_for_side += $$path/qwayland-$$basenameFile$${first(QMAKE_EXT_H)}
}
return($$wayland_header_files_for_side)
}

qt_install_headers {
header_dest = $$MODULE_BASE_OUTDIR/include/$$MODULE_INCNAME/$$VERSION/$$MODULE_INCNAME/private

header_files_client = $$waylandScannerHeaderFiles(client, $$header_dest)
!isEmpty(header_files_client) {
wayland_generated_client_headers.files = $$header_files_client
wayland_generated_client_headers.path = $$private_headers.path
INSTALLS += wayland_generated_client_headers
WAYLAND_CLIENT_HEADER_DEST = $$header_dest/
WAYLAND_CLIENT_INCLUDE_DIR = $$MODULE_INCNAME/private
}

header_files_server = $$waylandScannerHeaderFiles(server, $$header_dest)
!isEmpty(header_files_server) {
wayland_generated_server_headers.files = $$header_files_server
wayland_generated_server_headers.path = $$private_headers.path
INSTALLS += wayland_generated_server_headers
WAYLAND_SERVER_HEADER_DEST = $$header_dest/
WAYLAND_SERVER_INCLUDE_DIR = $$MODULE_INCNAME/private
}
}

wayland_server_header.name = wayland ${QMAKE_FILE_BASE}
wayland_server_header.input = WAYLANDSERVERSOURCES
wayland_server_header.variable_out = HEADERS
wayland_server_header.output = wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
wayland_server_header.output = $${WAYLAND_SERVER_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
wayland_server_header.commands = $$QMAKE_WAYLAND_SCANNER server-header < ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
silent:wayland_server_header.commands = @echo Wayland server header ${QMAKE_FILE_IN} && $$wayland_server_header.commands
QMAKE_EXTRA_COMPILERS += wayland_server_header

wayland_client_header.name = wayland ${QMAKE_FILE_BASE}
wayland_client_header.input = WAYLANDCLIENTSOURCES
wayland_client_header.variable_out = HEADERS
wayland_client_header.output = wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
wayland_client_header.output = $${WAYLAND_CLIENT_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
wayland_client_header.commands = $$QMAKE_WAYLAND_SCANNER client-header < ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
silent:wayland_client_header.commands = @echo Wayland client header ${QMAKE_FILE_IN} && $$wayland_client_header.commands
QMAKE_EXTRA_COMPILERS += wayland_client_header
Expand All @@ -34,35 +76,35 @@ qtPrepareTool(QMAKE_QTWAYLANDSCANNER, qtwaylandscanner)
qtwayland_client_header.name = qtwayland ${QMAKE_FILE_BASE}
qtwayland_client_header.input = WAYLANDCLIENTSOURCES
qtwayland_client_header.variable_out = HEADERS
qtwayland_client_header.depends = wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
qtwayland_client_header.output = qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_client_header.commands = $$QMAKE_QTWAYLANDSCANNER client-header ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
qtwayland_client_header.depends = $${WAYLAND_CLIENT_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
qtwayland_client_header.output = $${WAYLAND_CLIENT_HEADER_DEST}qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_client_header.commands = $$QMAKE_QTWAYLANDSCANNER client-header ${QMAKE_FILE_IN} $$WAYLAND_CLIENT_INCLUDE_DIR > ${QMAKE_FILE_OUT}
silent:qtwayland_client_header.commands = @echo QtWayland client header ${QMAKE_FILE_IN} && $$qtwayland_client_header.commands
QMAKE_EXTRA_COMPILERS += qtwayland_client_header

qtwayland_client_code.name = qtwayland ${QMAKE_FILE_BASE}
qtwayland_client_code.input = WAYLANDCLIENTSOURCES
qtwayland_client_code.variable_out = SOURCES
qtwayland_client_code.depends = qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_client_code.depends = $${WAYLAND_CLIENT_HEADER_DEST}qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_client_code.output = qwayland-${QMAKE_FILE_BASE}.cpp
qtwayland_client_code.commands = $$QMAKE_QTWAYLANDSCANNER client-code ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
qtwayland_client_code.commands = $$QMAKE_QTWAYLANDSCANNER client-code ${QMAKE_FILE_IN} $$WAYLAND_CLIENT_INCLUDE_DIR > ${QMAKE_FILE_OUT}
silent:qtwayland_client_code.commands = @echo QtWayland client code ${QMAKE_FILE_IN} && $$qtwayland_client_code.commands
QMAKE_EXTRA_COMPILERS += qtwayland_client_code

qtwayland_server_header.name = qtwayland ${QMAKE_FILE_BASE}
qtwayland_server_header.input = WAYLANDSERVERSOURCES
qtwayland_server_header.variable_out = HEADERS
qtwayland_server_header.depends = wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
qtwayland_server_header.output = qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_server_header.commands = $$QMAKE_QTWAYLANDSCANNER server-header ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
qtwayland_server_header.depends = $${WAYLAND_SERVER_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
qtwayland_server_header.output = $${WAYLAND_SERVER_HEADER_DEST}qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_server_header.commands = $$QMAKE_QTWAYLANDSCANNER server-header ${QMAKE_FILE_IN} $$WAYLAND_SERVER_INCLUDE_DIR > ${QMAKE_FILE_OUT}
silent:qtwayland_server_header.commands = @echo QtWayland server header ${QMAKE_FILE_IN} && $$qtwayland_server_header.commands
QMAKE_EXTRA_COMPILERS += qtwayland_server_header

qtwayland_server_code.name = qtwayland ${QMAKE_FILE_BASE}
qtwayland_server_code.input = WAYLANDSERVERSOURCES
qtwayland_server_code.variable_out = SOURCES
qtwayland_server_code.depends = qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_server_code.depends = $${WAYLAND_SERVER_HEADER_DEST}qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
qtwayland_server_code.output = qwayland-server-${QMAKE_FILE_BASE}.cpp
qtwayland_server_code.commands = $$QMAKE_QTWAYLANDSCANNER server-code ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}
qtwayland_server_code.commands = $$QMAKE_QTWAYLANDSCANNER server-code ${QMAKE_FILE_IN} $$WAYLAND_SERVER_INCLUDE_DIR > ${QMAKE_FILE_OUT}
silent:qtwayland_server_code.commands = @echo QtWayland server code ${QMAKE_FILE_IN} && $$qtwayland_server_code.commands
QMAKE_EXTRA_COMPILERS += qtwayland_server_code

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