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################################################################################
#
# Copyright (c) 2007-2008 Dario Senic, Jurko Gospodnetic.
#
# Use, modification and distribution is subject to the Boost Software
# License Version 1.0. (See accompanying file LICENSE_1_0.txt or
# http://www.boost.org/LICENSE_1_0.txt)
#
################################################################################
################################################################################
#
# Boost Build wxFormBuilder generator tool module.
#
# wxFormBuilder is a GUI designer tool for the wxWidgets library. It can then
# generate C++ sources modeling the designed GUI using the wxWidgets library
# APIs.
#
# This module defines a wxFormBuilder project file type and rules needed to
# generate C++ source files from those projects. With it you can simply list
# wxFormBuilder projects as sources for some target and Boost Build will
# automatically convert them to C++ sources and process from there.
#
# The wxFormBuilder executable location may be provided as a parameter when
# configuring this toolset. Otherwise the default wxFormBuilder.exe executable
# name is used located in the folder pointed to by the WXFORMBUILDER environment
# variable.
#
# Current limitations:
#
# * Works only on Windows.
# * Works only when run via Boost Jam using the native Windows cmd.exe command
# interpreter, i.e. the default native Windows Boost Jam build.
# * Used wxFormBuilder projects need to have their output file names defined
# consistently with target names assumed by this build script. This means
# that their target names must use the prefix 'wxFormBuilderGenerated_' and
# have no output folder defined where the base name is equal to the .fpb
# project file's name.
#
################################################################################
################################################################################
#
# Implementation note:
#
# Avoiding the limitation on the generated target file names can be done but
# would require depending on external tools to copy the wxFormBuilder project to
# a temp location and then modify it in-place to set its target file names. On
# the other hand wxFormBuilder is expected to add command-line options for
# choosing the target file names from the command line which will allow us to
# remove this limitation in a much cleaner way.
# (23.08.2008.) (Jurko)
#
################################################################################
import generators ;
import os ;
import path ;
import toolset ;
import type ;
################################################################################
#
# wxFormBuilder.generate()
# ------------------------
#
# Action for processing WX_FORM_BUILDER_PROJECT types.
#
################################################################################
#
# Implementation notes:
#
# wxFormBuilder generated CPP and H files need to be moved to the location
# where the Boost Build target system expects them so that the generated CPP
# file can be included into the compile process and that the clean rule
# succesfully deletes both CPP and H files. We expect wxFormBuilder to generate
# files in the same location where the provided WX_FORM_BUILDER_PROJECT file is
# located.
# (15.05.2007.) (Dario)
#
################################################################################
actions generate
{
start "" /wait "$(EXECUTABLE)" /g "$(2)"
move "$(1[1]:BSR=$(2:P))" "$(1[1]:P)"
move "$(1[2]:BSR=$(2:P))" "$(1[2]:P)"
}
################################################################################
#
# wxFormBuilder.init()
# --------------------
#
# Main toolset initialization rule called via the toolset.using rule.
#
################################################################################
rule init ( executable ? )
{
if $(.initialized)
{
if $(.debug-configuration)
{
ECHO notice: [wxFormBuilder-cfg] Repeated initialization request
(executable \"$(executable:E="")\") detected and ignored. ;
}
}
else
{
local environmentVariable = WXFORMBUILDER ;
if $(.debug-configuration)
{
ECHO notice: [wxFormBuilder-cfg] Configuring wxFormBuilder... ;
}
# Deduce the path to the used wxFormBuilder executable.
if ! $(executable)
{
executable = "wxFormBuilder.exe" ;
local executable-path = [ os.environ $(environmentVariable) ] ;
if $(executable-path)-is-not-empty
{
executable = [ path.root $(executable) $(executable-path) ] ;
}
else if $(.debug-configuration)
{
ECHO notice: [wxFormBuilder-cfg] No wxFormBuilder path
configured either explicitly or using the
$(environmentVariable) environment variable. ;
ECHO notice: [wxFormBuilder-cfg] To avoid complications please
update your configuration to includes a correct path to the
wxFormBuilder executable. ;
ECHO notice: [wxFormBuilder-cfg] wxFormBuilder executable will
be searched for on the system path. ;
}
}
if $(.debug-configuration)
{
ECHO notice: [wxFormBuilder-cfg] Will use wxFormBuilder executable
\"$(executable)\". ;
}
# Now we are sure we have everything we need to initialize this toolset.
.initialized = true ;
# Store the path to the used wxFormBuilder executable.
.executable = $(executable) ;
# Type registration.
type.register WX_FORM_BUILDER_PROJECT : fbp ;
# Parameters to be forwarded to the action rule.
toolset.flags wxFormBuilder.generate EXECUTABLE : $(.executable) ;
# Generator definition and registration.
generators.register-standard wxFormBuilder.generate :
WX_FORM_BUILDER_PROJECT : CPP(wxFormBuilderGenerated_%)
H(wxFormBuilderGenerated_%) ;
}
}
################################################################################
#
# wxFormBuilder.is-initialized()
# ------------------------------
#
# Returns whether this toolset has been initialized.
#
################################################################################
rule is-initialized ( )
{
return $(.initialized) ;
}
################################################################################
#
# Startup code executed when loading this module.
#
################################################################################
# Global variables for this module.
.executable = ;
.initialized = ;
if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ]
{
.debug-configuration = true ;
}
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