config/makefiles/functions.mk

   1 #
   2 # This Source Code Form is subject to the terms of the Mozilla Public
   3 # License, v. 2.0. If a copy of the MPL was not distributed with this
   4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   5
   6 #
   7 # functions.mk
   8 #
   9 # Defines functions that are needed by various Makefiles throughout the build
  10 # system, which are needed before config.mk can be included.
  11 #
  12
  13 # Define an include-at-most-once flag
  14 ifdef INCLUDED_FUNCTIONS_MK
  15 $(error Do not include functions.mk twice!)
  16 endif
  17 INCLUDED_FUNCTIONS_MK = 1
  18
  19 core_abspath = $(error core_abspath is unsupported, use $$(abspath) instead)
  20 core_realpath = $(error core_realpath is unsupported)
  21
  22 core_winabspath = $(error core_winabspath is unsupported)
  23
  24 # Run a named Python build action. The first argument is the name of the build
  25 # action. The second argument are the arguments to pass to the action (space
  26 # delimited arguments). e.g.
  27 #
  28 #   libs::
  29 #       $(call py_action,purge_manifests,_build_manifests/purge/foo.manifest)
  30 #
  31 # The first argument can optionally contain the name of the file being created
  32 # or processed. e.g.
  33 #   libs::
  34 #       $(call py_action,purge_manifests foo.manifest,_build_manifests/purge/foo.manifest)
  35 # This optional name will be displayed in build profiles.
  36 define py_action
  37 $(call BUILDSTATUS,START_$(firstword $(1)) $(or $(word 2,$(1)),$(2)))
  38 $(if $(3),cd $(3) && )$(PYTHON3) -m mozbuild.action.$(firstword $(1)) $(2)
  39 $(call BUILDSTATUS,END_$(firstword $(1)) $(or $(word 2,$(1)),$(2)))
  40
  41 endef