| # Copyright 2001 Dave Abrahams |
| # 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) |
| |
| # Test that the patch which allows long command-lines in actions on NT is |
| # working. For reasons of backward-compatibility, this patch requires that the |
| # action fits on a single command-line, and that the JAMSHELL variable on the |
| # target being built is set to "%". |
| if $(NT) |
| { |
| # |
| # Build a really long commandline. (> 10K characters). |
| # |
| ten = 0 1 2 3 4 5 6 7 8 9 ; |
| 1x7chars = 0_____ ; |
| # add a digit and multiply by 10 |
| 10x8chars = $(ten)$(1x7chars) ; |
| # add a digit to each of 10 strings and multiply by 10 |
| 100x9chars = $(ten)$(10x8chars) ; |
| # add a digit to each of 100 strings and multiply by 10 |
| 1000x10chars = $(ten)$(100x9chars) ; |
| |
| # |
| # Cause line_length_test to be built |
| # |
| actions do_echo |
| { |
| echo $(text) |
| } |
| |
| 400x10chars = $(ten[1-4])$(100x9chars) ; |
| |
| text on line_length_test = $(400x10chars) 40$(10x8chars[1-9]) 01234 ; |
| text on line_length_test = $(1000x10chars) $(1000x10chars) ; |
| JAMSHELL on line_length_test = % ; |
| DEPENDS all : line_length_test ; |
| |
| do_echo line_length_test ; |
| } |