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authorKenneth Heafield <github@kheafield.com>2012-10-22 12:07:20 +0100
committerKenneth Heafield <github@kheafield.com>2012-10-22 12:07:20 +0100
commit5f98fe5c4f2a2090eeb9d30c030305a70a8347d1 (patch)
tree9b6002f850e6dea1e3400c6b19bb31a9cdf3067f /jam-files/boost-build/tools/qt3.jam
parentcf9994131993b40be62e90e213b1e11e6b550143 (diff)
parent21825a09d97c2e0afd20512f306fb25fed55e529 (diff)
Merge remote branch 'upstream/master'
Conflicts: Jamroot bjam decoder/Jamfile decoder/cdec.cc dpmert/Jamfile jam-files/sanity.jam klm/lm/Jamfile klm/util/Jamfile mira/Jamfile
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diff --git a/jam-files/boost-build/tools/qt3.jam b/jam-files/boost-build/tools/qt3.jam
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-# Copyright 2006 Vladimir Prus
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
-
-# Support for the Qt GUI library version 3
-# (http://www.trolltech.com/products/qt3/index.html).
-# For new developments, it is recommended to use Qt4 via the qt4 Boost.Build
-# module.
-
-import modules ;
-import feature ;
-import errors ;
-import type ;
-import "class" : new ;
-import generators ;
-import project ;
-import toolset : flags ;
-
-# Convert this module into a project, so that we can declare targets here.
-project.initialize $(__name__) ;
-project qt3 ;
-
-
-# Initialized the QT support module. The 'prefix' parameter tells where QT is
-# installed. When not given, environmental variable QTDIR should be set.
-#
-rule init ( prefix ? )
-{
- if ! $(prefix)
- {
- prefix = [ modules.peek : QTDIR ] ;
- if ! $(prefix)
- {
- errors.error
- "QT installation prefix not given and QTDIR variable is empty" ;
- }
- }
-
- if $(.initialized)
- {
- if $(prefix) != $(.prefix)
- {
- errors.error
- "Attempt the reinitialize QT with different installation prefix" ;
- }
- }
- else
- {
- .initialized = true ;
- .prefix = $(prefix) ;
-
- generators.register-standard qt3.moc : H : CPP(moc_%) : <allow>qt3 ;
- # Note: the OBJ target type here is fake, take a look at
- # qt4.jam/uic-h-generator for explanations that apply in this case as
- # well.
- generators.register [ new moc-h-generator-qt3
- qt3.moc.cpp : MOCCABLE_CPP : OBJ : <allow>qt3 ] ;
-
- # The UI type is defined in types/qt.jam, and UIC_H is only used in
- # qt.jam, but not in qt4.jam, so define it here.
- type.register UIC_H : : H ;
-
- generators.register-standard qt3.uic-h : UI : UIC_H : <allow>qt3 ;
-
- # The following generator is used to convert UI files to CPP. It creates
- # UIC_H from UI, and constructs CPP from UI/UIC_H. In addition, it also
- # returns UIC_H target, so that it can be mocced.
- class qt::uic-cpp-generator : generator
- {
- rule __init__ ( )
- {
- generator.__init__ qt3.uic-cpp : UI UIC_H : CPP : <allow>qt3 ;
- }
-
- rule run ( project name ? : properties * : sources + )
- {
- # Consider this:
- # obj test : test_a.cpp : <optimization>off ;
- #
- # This generator will somehow be called in this case, and,
- # will fail -- which is okay. However, if there are <library>
- # properties they will be converted to sources, so the size of
- # 'sources' will be more than 1. In this case, the base generator
- # will just crash -- and that's not good. Just use a quick test
- # here.
-
- local result ;
- if ! $(sources[2])
- {
- # Construct CPP as usual
- result = [ generator.run $(project) $(name)
- : $(properties) : $(sources) ] ;
-
- # If OK, process UIC_H with moc. It's pretty clear that
- # the object generated with UIC will have Q_OBJECT macro.
- if $(result)
- {
- local action = [ $(result[1]).action ] ;
- local sources = [ $(action).sources ] ;
- local mocced = [ generators.construct $(project) $(name)
- : CPP : $(properties) : $(sources[2]) ] ;
- result += $(mocced[2-]) ;
- }
- }
-
- return $(result) ;
- }
- }
-
- generators.register [ new qt::uic-cpp-generator ] ;
-
- # Finally, declare prebuilt target for QT library.
- local usage-requirements =
- <include>$(.prefix)/include
- <dll-path>$(.prefix)/lib
- <library-path>$(.prefix)/lib
- <allow>qt3
- ;
- lib qt : : <name>qt-mt <threading>multi : : $(usage-requirements) ;
- lib qt : : <name>qt <threading>single : : $(usage-requirements) ;
- }
-}
-
-class moc-h-generator-qt3 : generator
-{
- rule __init__ ( * : * )
- {
- generator.__init__ $(1) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
- }
-
- rule run ( project name ? : property-set : sources * )
- {
- if ! $(sources[2]) && [ $(sources[1]).type ] = MOCCABLE_CPP
- {
- name = [ $(sources[1]).name ] ;
- name = $(name:B) ;
-
- local a = [ new action $(sources[1]) : qt3.moc.cpp :
- $(property-set) ] ;
-
- local target = [
- new file-target $(name) : MOC : $(project) : $(a) ] ;
-
- local r = [ virtual-target.register $(target) ] ;
-
- # Since this generator will return a H target, the linking generator
- # won't use it at all, and won't set any dependency on it. However,
- # we need the target to be seen by bjam, so that the dependency from
- # sources to this generated header is detected -- if Jam does not
- # know about this target, it won't do anything.
- DEPENDS all : [ $(r).actualize ] ;
-
- return $(r) ;
- }
- }
-}
-
-
-# Query the installation directory. This is needed in at least two scenarios.
-# First, when re-using sources from the Qt-Tree. Second, to "install" custom Qt
-# plugins to the Qt-Tree.
-#
-rule directory
-{
- return $(.prefix) ;
-}
-
-# -f forces moc to include the processed source file. Without it, it would think
-# that .qpp is not a header and would not include it from the generated file.
-#
-actions moc
-{
- $(.prefix)/bin/moc -f $(>) -o $(<)
-}
-
-# When moccing .cpp files, we don't need -f, otherwise generated code will
-# include .cpp and we'll get duplicated symbols.
-#
-actions moc.cpp
-{
- $(.prefix)/bin/moc $(>) -o $(<)
-}
-
-
-space = " " ;
-
-# Sometimes it's required to make 'plugins' available during uic invocation. To
-# help with this we add paths to all dependency libraries to uic commane line.
-# The intention is that it's possible to write
-#
-# exe a : ... a.ui ... : <uses>some_plugin ;
-#
-# and have everything work. We'd add quite a bunch of unrelated paths but it
-# won't hurt.
-#
-flags qt3.uic-h LIBRARY_PATH <xdll-path> ;
-actions uic-h
-{
- $(.prefix)/bin/uic $(>) -o $(<) -L$(space)$(LIBRARY_PATH)
-}
-
-
-flags qt3.uic-cpp LIBRARY_PATH <xdll-path> ;
-# The second target is uic-generated header name. It's placed in build dir, but
-# we want to include it using only basename.
-actions uic-cpp
-{
- $(.prefix)/bin/uic $(>[1]) -i $(>[2]:D=) -o $(<) -L$(space)$(LIBRARY_PATH)
-}