rules/programs.mk

   1 # This is free and unencumbered software released into the public
   2 # domain. To the extent possible under law, the author of this file
   3 # waives all copyright and related or neighboring rights to it.
   4
   5 ZIPFLAGS ?= -q
   6 UNZIPFLAGS ?= -q
   7
   8 UNZIP = unzip $(UNZIPFLAGS)
   9 ZIP = zip $(ZIPFLAGS)
  10
  11 ifneq ($(OS),Windows_NT)
  12 WINE ?= wine
  13 endif
  14
  15 find-files = $(shell find $1 -type f $2 -print $3)
  16
  17 rmdir-r = [ ! -e $1 ] || find -d $1 -type d -delete
  18
  19 # Use to find the best command to execute out of a series of possible
  20 # equivalent ones, or provide a fallback. If a second argument is
  21 # supplied it is used as the fallback, otherwise the first element of
  22 # the checked executables is used. e.g.
  23 #     PYLINTER := $(call command-v,flake8 pyflakes,python -mpy_compile)
  24 # will pick flake8 if it's installed, or pyflakes if it isn't,
  25 # or python -mpy_compile (a syntax check) if neither is
  26 # installed.
  27 command-v = $(firstword $(shell command -v $1) $2 $1)
  28
  29 # Use in place of 'mkdir -p' to avoid littering every other line of
  30 # output with a redundant mkdir call; the downside is that it can't be
  31 # silenced itself.
  32 MKDIR = @$(SHELL) -c '[ -d "$$0" ] || echo mkdir -p "$$0" && mkdir -p "$$0"'