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Diffstat (limited to 'common.once.head.mk')
| -rw-r--r-- | common.once.head.mk | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/common.once.head.mk b/common.once.head.mk new file mode 100644 index 0000000..33084fa --- /dev/null +++ b/common.once.head.mk @@ -0,0 +1,83 @@ +# Copyright (C) 2015 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 +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Configure how Make works +MAKEFLAGS += --no-builtin-rules --no-builtin-variables +.SECONDARY: +.DELETE_ON_ERROR: + +.PHONY: FORCE + +write-ifchanged = $(topsrcdir)/write-ifchanged + +# Magic for tracking variables that affect files. If a file changes +# based on a variable, just stick $(var)VARNAME as a dependency. +var = $(call _am_path,$(topoutdir)/.var.) +$(var)%: FORCE + @printf '%s' '$($*)' | $(write-ifchanged) $@ + +# Usage: <INPUT $(edit) >OUTPUT +# Expand m4_include macros to use librelib +# This is used when using sources grabbed from devtools +# Magic for doing @variable@ replacement in files +edit = sed \ + -e 's|^\#!\s*/bin/bash|\#!/usr/bin/env bash|' \ + -e 's|m4_include(lib/\(.*\))|. "$$(librelib \1)"|' \ + $(foreach v,$(patsubst $(var)%,%,$(filter $(var)%,$^)), -e 's|@$(v)@|$($(v))|g' ) + +# Usage: $(call indent,FILENAME) +# Command to auto-indent a file. +indent = emacs --batch $1 \ + --eval '(setq make-backup-files nil)' \ + --eval '(setq sh-basic-offset 8)' \ + --eval '(defun sh-smie-sh-rules--fix (args) "fix bug in Emacs 24 sh-script.el" (if (equal args (list :after "then")) (list :after "if") args))' \ + --eval "(advice-add 'sh-smie-sh-rules :filter-args \#'sh-smie-sh-rules--fix)" \ + --eval '(indent-region (point-min) (point-max) nil)' \ + -f save-buffer &>/dev/null + +# Usage <INPUT $(pofmt) >OUTPUT +# Normalize a .po(t) file +pofmt = msguniq -Fi --to-code=UTF-8 + +# It's easy to think of these as "each" variables, but because they +# will be evaluated on demand, only am_src_files needs to be "each". +detect-all = $(filter-out $(detect-ignore) ,$(srcfiles)) +detect-exec = $(filter-out $(detect-ignore-exec),$(patsubst $(srcdir)/%,%,$(shell find $(addprefix $(srcdir)/,$(detect-all)) -executable))) +detect-conf = $(filter-out $(detect-ignore-conf),$(filter %.conf ,$(detect-all))) +detect-ronn = $(filter-out $(detect-ignore-ronn),$(filter %.ronn ,$(detect-all))) +detect-md = $(filter-out $(detect-ignore-md) ,$(filter %.ronn %.md,$(detect-all))) +detect-sh = $(filter-out $(detect-ignore-sh) ,$(filter %.sh ,$(detect-all))) + +ifeq ($(wildcard $(topsrcdir)/.git),) +include $(topsrcdir)/.srcversion-libretools.mk +else +$(topsrcdir)/.srcversion-libretools.mk: FORCE + @{ \ + echo LIBRETOOLS_VERSION = $(patsubst v%,%,$(shell cd $(topsrcdir) && git describe --tags)); \ + echo LIBRETOOLS_COMMIT = $(shell cd $(topsrcdir) && git rev-parse HEAD); \ + :; } | $(write-ifchanged) $@ +-include $(topsrcdir)/.srcversion-libretools.mk +endif + +ifeq ($(wildcard $(devtoolsdir)/.git),) +include $(topsrcdir)/.srcversion-devtools.mk +else +$(topsrcdir)/.srcversion-devtools.mk: FORCE + @{ \ + echo DEVTOOLS_VERSION = $(patsubst libretools-%,%,$(shell cd $(devtoolsdir) && git describe --tags)); \ + echo DEVTOOLS_COMMIT = $(shell cd $(devtoolsdir) && git rev-parse HEAD); \ + :; } | $(write-ifchanged) $@ +-include $(topsrcdir)/.srcversion-devtools.mk +endif |