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Diffstat (limited to 'src/boost/tools/build/example/customization/verbatim.jam')
-rw-r--r-- | src/boost/tools/build/example/customization/verbatim.jam | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/boost/tools/build/example/customization/verbatim.jam b/src/boost/tools/build/example/customization/verbatim.jam new file mode 100644 index 000000000..c529845df --- /dev/null +++ b/src/boost/tools/build/example/customization/verbatim.jam @@ -0,0 +1,61 @@ +# Copyright 2003, 2004 Vladimir Prus +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt) + +# This file shows some of the primary customization mechanisms in B2 V2 +# and should serve as a basic for your own customization. +# Each part has a comment describing its purpose, and you can pick the parts +# which are relevant to your case, remove everything else, and then change names +# and actions to taste. + +import os ; + +# Declare a new target type. This allows B2 to do something sensible +# when targets with the .verbatim extension are found in sources. +import type ; +type.register VERBATIM : verbatim ; + +# Declare a dependency scanner for the new target type. The +# 'inline-file.py' script does not handle includes, so this is +# only for illustraction. +import scanner ; +# First, define a new class, derived from 'common-scanner', +# that class has all the interesting logic, and we only need +# to override the 'pattern' method which return regular +# expression to use when scanning. +class verbatim-scanner : common-scanner +{ + rule pattern ( ) + { + return "//###include[ ]*\"([^\"]*)\"" ; + } +} + +# Register the scanner class. The 'include' is +# the property which specifies the search path +# for includes. +scanner.register verbatim-scanner : include ; +# Assign the scanner class to the target type. +# Now, all .verbatim sources will be scanned. +# To test this, build the project, touch the +# t2.verbatim file and build again. +type.set-scanner VERBATIM : verbatim-scanner ; + +import generators ; +generators.register-standard verbatim.inline-file : VERBATIM : CPP ; + +# Note: To use Cygwin Python on Windows change the following line +# to "python inline_file.py $(<) $(>)" +# Also, make sure that "python" in in PATH. +actions inline-file +{ + "./inline_file.py" $(<) $(>) +} + +if [ os.name ] = VMS +{ + actions inline-file + { + python inline_file.py $(<:W) $(>:W) + } +} |