################################################################################ # QMake package infrastructure # # This file implements an infrastructure that eases development of package # .mk files for QMake packages. It should be used for all packages that use # Qmake as their build system. # # See the Buildroot documentation for details on the usage of this # infrastructure # # In terms of implementation, this QMake infrastructure requires the .mk file # to only specify metadata information about the package: name, version, # download URL, etc. # # We still allow the package .mk file to override what the different steps # are doing, if needed. For example, if _BUILD_CMDS is already defined, # it is used as the list of commands to perform to build the package, # instead of the default QMake behaviour. The package can also define some # post operation hooks. # ################################################################################ # # Hook to sync Qt headers # define QT_HEADERS_SYNC_HOOK $(Q)cd $($(PKG)_BUILDDIR) && $(HOST_DIR)/bin/syncqt.pl -version $(QT5_VERSION) endef ################################################################################ # inner-qmake-package -- defines how the configuration, compilation and # installation of a qmake package should be done, implements a few hooks # to tune the build process for qmake specifities and calls the generic # package infrastructure to generate the necessary make targets # # argument 1 is the lowercase package name # argument 2 is the uppercase package name, including a HOST_ prefix # for host packages ################################################################################ define inner-qmake-package $(2)_CONF_ENV ?= $(2)_CONF_OPTS ?= $(2)_MAKE_ENV ?= $(2)_MAKE_OPTS ?= $(2)_INSTALL_STAGING_OPTS ?= install $(2)_INSTALL_TARGET_OPTS ?= $$($(2)_INSTALL_STAGING_OPTS) ifneq ($(1),qt5base) $(2)_DEPENDENCIES += qt5base endif ifeq ($$($(2)_SYNC_QT_HEADERS),YES) $(2)_DEPENDENCIES += host-perl $(2)_PRE_CONFIGURE_HOOKS += QT_HEADERS_SYNC_HOOK endif # # Configure step. Only define it if not already defined by the package # .mk file. # ifndef $(2)_CONFIGURE_CMDS define $(2)_CONFIGURE_CMDS $$(QT5_QT_CONF_FIXUP) cd $$($(2)_BUILDDIR) && \ $$(TARGET_MAKE_ENV) $$($(2)_CONF_ENV) $$(QT5_QMAKE) $$($(2)_CONF_OPTS) endef endif # # Build step. Only define it if not already defined by the package .mk # file. # ifndef $(2)_BUILD_CMDS define $(2)_BUILD_CMDS $$(TARGET_MAKE_ENV) $$($(2)_MAKE_ENV) $$(MAKE) -C $$($(2)_BUILDDIR) $$($(2)_MAKE_OPTS) endef endif # # Staging installation step. Only define it if not already defined by # the package .mk file. # ifndef $(2)_INSTALL_STAGING_CMDS define $(2)_INSTALL_STAGING_CMDS $$(TARGET_MAKE_ENV) $$($(2)_MAKE_ENV) $$(MAKE) -C $$($(2)_BUILDDIR) $$($(2)_INSTALL_STAGING_OPTS) endef endif # # Target installation step. Only define it if not already defined by # the package .mk file. # # Unfortunately we can't use INSTALL_ROOT to directly install to TARGET_DIR # because in a crosscompile setup, the qmake generated install destinations # are prefixed with the hardcoded sysroot (=STAGING_DIR) and hostprefix # (=HOST_DIR). # Instead we set INSTALL_ROOT, which comes before the install path, to a # temporary folder inside the build directory and effectively install to # $(@D)/tmp-target-install/$(STAGING_DIR) and $(@D)/tmp-target-install/$(HOST_DIR). # We subsequently rsync only the files from the temporary staging dir and that # way exclude files for the build host from target. # ifndef $(2)_INSTALL_TARGET_CMDS define $(2)_INSTALL_TARGET_CMDS $$(TARGET_MAKE_ENV) $$($(2)_MAKE_ENV) $$(MAKE) -C $$($(2)_BUILDDIR) INSTALL_ROOT=$$($(2)_BUILDDIR)tmp-target-install $$($(2)_INSTALL_TARGET_OPTS) rsync -arv $$($(2)_BUILDDIR)tmp-target-install$$(STAGING_DIR)/ $$(TARGET_DIR)/ endef endif # Call the generic package infrastructure to generate the necessary # make targets $(call inner-generic-package,$(1),$(2),$(3),$(4)) endef ################################################################################ # qmake-package -- the target generator macro for QMake packages ################################################################################ qmake-package = $(call inner-qmake-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)