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| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2017-01-30 01:33:24 -0500 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2017-01-30 18:38:13 -0500 |
| commit | 16e8d3b92b5e35a5eaee40a7b7fc0279c342886a (patch) | |
| tree | 8c8f2d62d1aae66ec44aed6c3765a565034c0f01 /build-aux/Makefile.once.head/00-var.mk | |
| parent | 36e62cbb6bdb17c318c00ee55f8049930438aa83 (diff) | |
(libretools) Fix bugs in autothing.
Some of these are that I hadn't originally designed autothing v3 to work
with --warn-undefined-variables.
Others are just straight-up bugs from inadequate testing.
Diffstat (limited to 'build-aux/Makefile.once.head/00-var.mk')
| -rw-r--r-- | build-aux/Makefile.once.head/00-var.mk | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/build-aux/Makefile.once.head/00-var.mk b/build-aux/Makefile.once.head/00-var.mk index 1f50f21..7c9e6ff 100644 --- a/build-aux/Makefile.once.head/00-var.mk +++ b/build-aux/Makefile.once.head/00-var.mk @@ -1,4 +1,4 @@ -# Copyright (C) 2016 Luke Shumaker +# Copyright (C) 2016-2017 Luke Shumaker # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by @@ -20,14 +20,17 @@ define mod.var.doc # Outputs: # Target : `$(outdir)/.var.%` # Directory variable: `at.targets` +# Directory variable: `var.` # # It's a well-known secret that many files generated by a Makefile vary with # the values of particular variables, but that GNU Make can't track these # dependencies. Well, with some cleverness, it actually can! # # With this module, to depend on the value of a variable, depend on -# `$(outdir)/.var.VARNAME`. +# `$(outdir)/.var.VARNAME`, or `$(var.)VARNAME` for short. endef mod.var.doc := $(value mod.var.doc) +var. = $(patsubst ./%,%,$(outdir)/.var.) + .PHONY: _var.FORCE |