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Diffstat (limited to 'kBuild/units/vccprecomp.kmk')
| -rw-r--r-- | kBuild/units/vccprecomp.kmk | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/kBuild/units/vccprecomp.kmk b/kBuild/units/vccprecomp.kmk new file mode 100644 index 0000000..5f21d10 --- /dev/null +++ b/kBuild/units/vccprecomp.kmk @@ -0,0 +1,66 @@ +# $Id: vccprecomp.kmk 3415 2020-08-20 23:43:33Z bird $ +## @file +# kBuild Unit - Target Level Precompiled Headers for Visual C++. +# + +# +# Copyright (c) 2016-2019 knut st. osmundsen <bird-kBuild-spam-xviiv@anduin.net> +# +# This file is part of kBuild. +# +# kBuild is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# kBuild is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with kBuild; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# +# As a special exception you are granted permission to include this file, via +# the kmk include directive, as you wish without this in itself causing the +# resulting makefile, program or whatever to be covered by the GPL license. +# This exception does not however invalidate any other reasons why the makefile, +# program, whatever should not be covered the GPL. +# +# + + +UNIT_vccprecomp = Target level precompiled Headers for Visual C++ + +# +# Early target processing pass #1. +# +# This set the internal _VCC_PCH_FILE and VCC_COMMON_OBJ_PDB properties, +# which will be picked up by the VCCxxx tool. +# +define def_unit_vccprecomp_target_pre + $(target)_1_VCC_PCH_FILE := $(outbase)-pch.pch + $(target)_1_VCC_COMMON_OBJ_PDB := $(outbase)-common-obj.pdb +endef + +# +# Early target processing pass #2. +# +# This sets up a rule for creating the .pch file after qt5 and similar units +# are done modifying INCS, DEFS and company. The '-PCH' variant of the VCC +# tool, is defined together with $(pchtool) and allow us to bypass the options +# and dependencies triggered by _1_VCC_PCH_FILE, _1_VCC_COMMON_OBJ_PDB and +# _PCH_HDR, and also make sure we don't get circular dependencies by way of +# kDepObj and the debug info. +# +define def_unit_vccprecomp_target_pre_2 + local pchtool := $(call _TARGET_TOOL,$(target),PCH) + local source := $($(target)_PCH_HDR) + $(source)_TOOL := $(pchtool)-PCH + local suff := $(suffix $(source)) + local type := CXX + $(kb-src-one 4) +endef + |