solenv/gbuild/PrecompiledHeaders.mk

   1 # -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
   2 #
   3 # This file is part of the LibreOffice project.
   4 #
   5 # This Source Code Form is subject to the terms of the Mozilla Public
   6 # License, v. 2.0. If a copy of the MPL was not distributed with this
   7 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8 #
   9 # This file incorporates work covered by the following license notice:
  10 #
  11 #   Licensed to the Apache Software Foundation (ASF) under one or more
  12 #   contributor license agreements. See the NOTICE file distributed
  13 #   with this work for additional information regarding copyright
  14 #   ownership. The ASF licenses this file to you under the Apache
  15 #   License, Version 2.0 (the "License"); you may not use this file
  16 #   except in compliance with the License. You may obtain a copy of
  17 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18 #
  19
  20
  21 # PrecompiledHeader class
  22
  23 ifeq ($(gb_ENABLE_PCH),$(true))
  24
  25 # gb_PrecompiledHeader_get_enableflags defined by platform
  26 ifneq ($(strip $(gb_DEBUGLEVEL)$(gb_SYMBOLS)),0)
  27 gb_PrecompiledHeader_DEBUGDIR := debug
  28 else
  29 gb_PrecompiledHeader_DEBUGDIR := nodebug
  30 endif
  31
  32 $(call gb_PrecompiledHeader_get_dep_target,%) :
  33         $(call gb_Helper_abbreviate_dirs,\
  34                 mkdir -p $(dir $@) && \
  35                 echo "$(call gb_PrecompiledHeader_get_target,$*) : $(gb_Helper_PHONY)" > $@)
  36
  37 # despite this being only one .d file, need to run concat-deps on it to
  38 # re-write external headers from UnpackedTarball
  39 $(call gb_PrecompiledHeader_get_target,%) :
  40         rm -f $@
  41         $(call gb_PrecompiledHeader__command,$@,$*,$<,$(PCH_DEFS),$(PCH_CXXFLAGS) $(gb_PrecompiledHeader_EXCEPTIONFLAGS),$(INCLUDE))
  42 ifeq ($(gb_FULLDEPS),$(true))
  43         $(call gb_Helper_abbreviate_dirs,\
  44                 RESPONSEFILE=$(call var2file,$(shell $(gb_MKTEMP)),200,$(call gb_PrecompiledHeader_get_dep_target_tmp,$*)) && \
  45                 $(call gb_Executable_get_command,concat-deps) $${RESPONSEFILE} \
  46                         > $(call gb_PrecompiledHeader_get_dep_target,$*) && \
  47                 rm -f $${RESPONSEFILE} $(call gb_PrecompiledHeader_get_dep_target_tmp,$*))
  48 endif
  49
  50 .PHONY : $(call gb_PrecompiledHeader_get_clean_target,%)
  51 $(call gb_PrecompiledHeader_get_clean_target,%) :
  52         $(call gb_Output_announce,$*,$(false),PCH,1)
  53         -$(call gb_Helper_abbreviate_dirs,\
  54                 rm -f $(call gb_PrecompiledHeader_get_target,$*) \
  55                         $(call gb_PrecompiledHeader_get_target,$*).obj \
  56                         $(call gb_PrecompiledHeader_get_target,$*).pdb \
  57                         $(call gb_PrecompiledHeader_get_timestamp,$*) \
  58                         $(call gb_PrecompiledHeader_get_dep_target,$*))
  59
  60 endif
  61
  62 $(call gb_PrecompiledHeader_get_timestamp,%) :
  63         mkdir -p $(dir $@) && touch $@
  64
  65 # vim: set noet sw=4: