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#+TITLE: Emacs config file written in org-mode
#+AUTHOR: Ralph Amissah
#+EMAIL: ralph.amissah@gmail.com
#+STARTUP: indent
#+LANGUAGE: en
#+OPTIONS: H:3 num:nil toc:t \n:nil @:t ::t |:t ^:nil -:t f:t *:t <:t
#+OPTIONS: TeX:t LaTeX:t skip:nil d:nil todo:t pri:nil tags:not-in-toc
#+OPTIONS: author:nil email:nil creator:nil timestamp:nil
#+OPTIONS: ^:nil _:nil#+OPTIONS: ^:nil _:nil
#+EXPORT_SELECT_TAGS: export
#+EXPORT_EXCLUDE_TAGS: noexport
#+TAGS: Amissah(A) Class(c) WEB(W) noexport(n)
* makefile :makefile:
** settings [+2]
*** alternative compilers [+1]
**** dmd
#+BEGIN_SRC makefile :tangle makefile
DMD=dmd
DMD_FLAGS=-de -w
DMD_FLAGS_RELEASE=-release
DMD_FLAG_BINOF=-of
#+end_src
**** ldc2
#+BEGIN_SRC makefile :tangle makefile
LDC=ldc2
LDC_FLAGS=-w
LDC_FLAGS_RELEASE=-release
LDC_FLAG_BINOF=-of=
#+end_src
**** gdc
#+BEGIN_SRC makefile :tangle makefile
GDC=gdc
#GDC=gdc-5
GDC_FLAGS=
GDC_FLAGS_RELEASE=-frelease
GDC_FLAG_BINOF=-o
#+end_src
*** set/select: ~compiler~ & ~debug flags~ [+1]
Set flags:
**** SET compiler is "SET_D_COMPILER=":
Set D_COMPILER one of DMD LDC or GDC e.g.:
SET_D_COMPILER=DMD
#+BEGIN_SRC makefile :tangle makefile
# set D_COMPILER one of DMD LDC or GDC:
SET_D_COMPILER=LDC
#+end_src
**** SET debug flags are "SET_DC_FLAGS_DEBUG_EXTRA=-debug=":
Set debug flags using DMD standard flag -debug= e.g.:
SET_DC_FLAGS_DEBUG_EXTRA=-debug=headings -debug=bookindex
#+BEGIN_SRC makefile :tangle makefile
SET_DC_FLAGS_DEBUG_EXTRA=-debug=headings -debug=bookindex
#+end_src
*** compiler settings [+1]
**** compiler settings
#+BEGIN_SRC makefile :tangle makefile
DC=$($(SET_D_COMPILER))
DC_FLAGS=$($(shell echo $(SET_D_COMPILER)_FLAGS))
DC_FLAGS_RELEASE=$($(shell echo $(SET_D_COMPILER)_FLAGS_RELEASE))
DC_FLAG_BINOF=$($(shell echo $(SET_D_COMPILER)_FLAG_BINOF))
DC_FLAGS_DEBUG_DEFAULT_SET=-unittest -debug=checkdoc -debug=summary
DC_FLAGS_DEBUG_SET=\
$(shell echo $(DC_FLAGS_DEBUG_DEFAULT_SET) $(SET_DC_FLAGS_DEBUG_EXTRA))
#+end_src
**** compiler conditional settings
#+BEGIN_SRC makefile :tangle makefile
ifeq ($(DC), $(DMD))
DC_FLAGS_DEBUG :=$(shell echo $(DC_FLAGS_DEBUG_SET))
endif
ifeq ($(DC) ,$(LDC))
DC_FLAGS_DEBUG :=$(shell echo $(DC_FLAGS_DEBUG_SET)| sed -e "s/-debug=/-d-debug=/g")
endif
ifeq ($(DC), $(GDC))
DC_FLAGS_DEBUG :=$(shell echo $(DC_FLAGS_DEBUG_SET)| sed -e "s/-debug/-fdebug/g")
endif
#+end_src
*** program name
#+BEGIN_SRC makefile :tangle makefile
PRG_NAME=sdp
PRG_SRC=$(PRG_NAME).d
PRG_SRCDIR=./lib/$(PRG_NAME)
PRG_BIN=$(PRG_NAME)
PRG_BINDIR=bin
#+end_src
*** emacs org settings
#+BEGIN_SRC makefile :tangle makefile
# ORG
EMACSLISP=/usr/share/emacs/site-lisp
EMACSLISP_ORG=~/.emacs.d/elpa/org-20151005
EMACSLISP_ORG_CONTRIB=~/.emacs.d/elpa/org-plus-contrib-20151005
ORGFILELIST=$(shell echo `ls -1 maker.org org/*.org`)
ORGFILES=""
ORGDIR=$(shell echo `pwd`)
#+end_src
** make commands [+2]
*** build commands [+1]
**** build rebuild
#+BEGIN_SRC makefile :tangle makefile
all: build
build: $(PRG_SRCDIR)/$(PRG_SRC)
$(DC) $(DC_FLAGS) \
$(DC_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
rebuild: $(PRG_SRCDIR)/$(PRG_SRC) $(PRG_BINDIR)/$(PRG_BIN).o clean build
#+end_src
**** debug
#+BEGIN_SRC makefile :tangle makefile
debug: $(PRG_SRCDIR)/$(PRG_SRC)
$(DC) $(DC_FLAGS) $(DC_FLAGS_DEBUG) \
$(DC_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
debug_dmd: $(PRG_SRCDIR)/$(PRG_SRC)
$(DMD) $(DMD_FLAGS) $(DMD_FLAGS_DEBUG) \
$(DMD_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
debug_ldc: $(PRG_SRCDIR)/$(PRG_SRC)
$(LDC) $(LDC_FLAGS) $(LDC_FLAGS_DEBUG) \
$(LDC_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
debug_gdc: $(PRG_SRCDIR)/$(PRG_SRC)
$(GDC) $(GDC_FLAGS) $(GDC_FLAGS_DEBUG) \
$(GDC_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
#+end_src
**** release
#+BEGIN_SRC makefile :tangle makefile
release: distclean_and_init tangle $(PRG_SRCDIR)/$(PRG_SRC)
$(DC) $(DC_FLAGS) $(DC_FLAGS_RELEASE) \
$(DC_FLAG_BINOF)$(PRG_BINDIR)/$(PRG_BIN) \
$(PRG_SRCDIR)/$(PRG_SRC)
#+end_src
*** init clean distclean etc.
#+BEGIN_SRC makefile :tangle makefile
init:
mkdir -p $(PRG_SRCDIR); \
mkdir -p $(PRG_BINDIR);
clean: $(PRG_BINDIR)/$(PRG_BIN).o
rm $(PRG_BINDIR)/$(PRG_NAME).o
expunge: init $(PRG_BINDIR)
rm -rf $(PRG_BINDIR); \
rm -rf $(PRG_SRCDIR);
distclean: init $(PRG_BINDIR) expunge
distclean_and_init: init $(PRG_BINDIR) expunge
mkdir -p $(PRG_SRCDIR); \
mkdir -p $(PRG_BINDIR);
#+end_src
*** org babel tangle batch process command
#+BEGIN_SRC makefile :tangle makefile
tangle:
for f in $(ORGFILELIST); do \
ORGFILES="$$ORGFILES \"$$f\""; \
done; \
emacs --batch -Q -q \
--eval "(progn \
(add-to-list 'load-path \
(expand-file-name \"$(EMACSLISP)\")) \
(add-to-list 'load-path \
(expand-file-name \"$(EMACSLISP_ORG)\" t)) \
(add-to-list 'load-path \
(expand-file-name \"$(EMACSLISP_ORG_CONTRIB)\" t)) \
(require 'org)(require 'ob)(require 'ob-tangle) \
(mapc (lambda (file) \
(find-file (expand-file-name file \"$(ORGDIR)\")) \
(setq-local org-src-preserve-indentation t) \
(org-babel-tangle) \
(kill-buffer)) '($$ORGFILES)))" 2>&1
#+end_src
*** git snapshot
#+BEGIN_SRC makefile :tangle makefile
gitsnapshot: distclean_and_init tangle
git commit -a
#+end_src
** phony
#+BEGIN_SRC makefile :tangle makefile
.PHONY : all build rebuild debug release \
clean distclean init \
tangle
#+end_src
* sh script to batch process emacs org babel tangle :tangle:
[http://orgmode.org/manual/Batch-execution.html]
#+BEGIN_SRC sh :tangle tangle :tangle-mode (identity #o755) :shebang #!/bin/sh
# -*- mode: shell-script -*-
# tangle files with org-mode
DIR=`pwd`
ORGFILES=""
EMACSLISP=/usr/share/emacs/site-lisp
EMACSLISP_ORG=~/.emacs.d/elpa/org-20151005
EMACSLISP_ORG_CONTRIB=~/.emacs.d/elpa/org-plus-contrib-20151005
# wrap each argument in the code required to call tangle on it
for i in $@; do
ORGFILES="$ORGFILES \"$i\""
done
emacs --batch -Q -q \
--eval "(progn
(add-to-list 'load-path (expand-file-name \"$EMACSLISP\"))
(add-to-list 'load-path (expand-file-name \"$EMACSLISP_ORG\" t))
(add-to-list 'load-path (expand-file-name \"$EMACSLISP_ORG_CONTRIB\" t))
(require 'org)(require 'ob)(require 'ob-tangle)
(mapc (lambda (file)
(find-file (expand-file-name file \"$DIR\"))
(setq-local org-src-preserve-indentation t)
(org-babel-tangle)
(kill-buffer)) '($ORGFILES)))" 2>&1 #|grep tangled
#+end_src
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