windows shell port with simple code proposition

Michal Grodzki — Mon, 23 Jun 2014 10:47:32 -0000

Hi,

I touched the following code and it seems that it works on my windows7 shell.
Maybe it is worth adding to repository.

ifeq ($(notdir $(ComSpec)),cmd.exe)
  __PROMPT = $(shell setlocal enabledelayedexpansion \
    & set /p input=$(__HISTORY)^> 1>&2 \
    & if not (!input!)==() echo !input! else echo.)
else
  __PROMPT = $(shell read -p "$(__HISTORY)> " CMD ARG ; echo $$CMD $$ARG)
endif

Thanks,
Michal

newline separated printing of variables?

John Orr — Thu, 11 Jan 2007 07:25:08 -0000

I was recently needing to see examine the variable MAKEFILE_LIST as it was being built up.
The default way of printing it - with "v" - makes it a little hard to follow exactly what it contains, since it's just a space separated list.

I felt it would be easier to view it as a newline separated list, so I changed the __DEBUG command to that below. I, at least, like the option this provides. (Hmmm - note that since this uses the info function it's not so compatible with older make implementations!)

Regards,
John Orr

__DEBUG = $(eval __c = $(strip $1)) \ $(eval __a = $(strip $2)) \ $(if $(call seq,$(__c),c), \ $(true), \ $(if $(call seq,$(__c),q), \ $(error Debugger terminated build), \ $(if $(call seq,$(__c),v), \ $(warning $(__a) has value '$($(__a))'), \ $(if $(call seq,$(__c),V), \ $(warning $(__a) has newline-separated value:) \ $(foreach w,$($(__a)),$(info $w)), \ $(if $(call seq,$(__c),d), \ $(warning $(__a) is defined as '$(value $(__a))'), \ $(if $(call seq,$(__c),o), \ $(warning $(__a) came from $(origin $(__a))), \ $(if $(call seq,$(__c),b), \ $(call __BP_SET,$(__a)), \ $(if $(call seq,$(__c),r), \ $(call __BP_UNSET,$(__a)), \ $(if $(call seq,$(__c),l), \ $(call __BP_LIST), \ $(if $(call seq,$(__c),h), \ $(warning c: continue) \ $(warning q: quit) \ $(warning v VAR: print value of $$(VAR)) \ $(warning V VAR: print newline-separated value of $$(VAR)) \ $(warning o VAR: print origin of $$(VAR)) \ $(warning d VAR: print definition of $$(VAR)) \ $(warning b TAR: set a breakpoint on target TAR) \ $(warning r TAR: unset breakpoint on target TAR) \ $(warning l: list all target breakpoints), \ $(warning Unknown command '$(__c)')))))))))))

breakpoint help during prompt

Semih Cemiloglu — Thu, 04 May 2006 05:27:21 -0000

At the breakpoint prompt
"?" and "help" should also be accepted in addition
to "h" since these are the de-facto standards.

Recent changes to feature-requests

windows shell port with simple code proposition

newline separated printing of variables?

breakpoint help during prompt