code.delx.au - gnu-emacs/blob - lisp/Makefile

   1 #
   2 # Maintenance productions for the Lisp directory
   3 #
   4
   5 # You can specify a different executable on the make command line,
   6 # e.g. "make EMACS=../src/emacs ...".
   7
   8 EMACS = ../src/emacs
   9
  10 # Command line flags for Emacs.  This must include --multibyte,
  11 # otherwise some files will not compile.
  12
  13 EMACSOPT = --no-init-file --no-site-file --multibyte -batch
  14
  15 SOURCES = *.el COPYING Makefile
  16 lisptagsfiles1 = [a-zA-Z]*.el
  17 lisptagsfiles2 = [a-zA-Z]*/[a-zA-Z]*.el
  18 ETAGS = ../lib-src/etags
  19
  20 # Files which should not be compiled.  All file names must be relative
  21 # to the `lisp' directory.
  22 # - emacs-lisp/cl-specs.el:  only contains `def-edebug-spec's so there's
  23 #   no point compiling it, although it doesn't hurt.
  24
  25 DONTCOMPILE = bindings.el mail/blessmail.el play/bruce.el cus-load.el \
  26         cus-start.el forms-d2.el forms-pass.el \
  27         international/latin-1.el international/latin-2.el \
  28         international/latin-3.el international/latin-4.el \
  29         international/latin-5.el \
  30         loaddefs.el loadup.el international/mule-conf.el patcomp.el \
  31         paths.el mail/sc.el subdirs.el version.el \
  32         generic-x.el international/latin-8.el international/latin-9.el \
  33         emacs-lisp/cl-specs.el finder-inf.el term/internal.el
  34
  35 # Files to compile before others during a bootstrap.  This is done
  36 # to speed up the bootstrap process.
  37
  38 COMPILE_FIRST = emacs-lisp/bytecomp.el emacs-lisp/byte-opt.el subr.el
  39
  40 # The actual Emacs command run in the targets below.
  41
  42 emacs = $(EMACS) $(EMACSOPT)
  43
  44 # Common command to find subdirectories
  45
  46 setwins=subdirs=`find $$wd -type d -print`; \
  47         for file in $$subdirs; do \
  48            case $$file in */Old | */RCS | */CVS | */CVS/* | */=* ) ;; \
  49                 *) wins="$$wins $$file" ;; \
  50            esac; \
  51         done
  52
  53 doit:
  54
  55 cus-load.el:
  56         touch $@
  57 custom-deps: cus-load.el doit
  58         wd=.; $(setwins); \
  59         echo Directories: $$wins; \
  60         $(emacs) -l cus-dep -f custom-make-dependencies $$wins
  61
  62 finder-inf.el:
  63         echo "(provide 'finder-inf)" >> $@
  64 finder-data: finder-inf.el doit
  65         wd=.; $(setwins); \
  66         echo Directories: $$wins; \
  67         $(emacs) -l finder -f finder-compile-keywords-make-dist $$wins
  68
  69 loaddefs.el:
  70         echo ";;; loaddefs.el --- automatically extracted autoloads" >> $@
  71         echo ";;" >> $@; echo ";;; Code:" >> $@
  72         echo "\f" >> $@
  73         echo ";;; Local Variables:" >> $@
  74         echo ";;; version-control: never" >> $@
  75         echo ";;; no-byte-compile: t" >> $@
  76         echo ";;; no-update-autoloads: t" >> $@
  77         echo ";;; End:" >> $@
  78         echo ";;; loaddefs.el ends here" >> $@
  79 autoloads: loaddefs.el doit
  80         wd=.; $(setwins); \
  81         echo Directories: $$wins; \
  82         $(emacs) --eval '(setq generated-autoload-file "'`pwd`'/loaddefs.el")' -f batch-update-autoloads $$wins
  83
  84 subdirs.el:
  85         $(MAKE) $(MFLAGS) update-subdirs
  86 update-subdirs: doit
  87         wd=.; $(setwins); \
  88         for file in $$wins; do \
  89            ../update-subdirs $$file; \
  90         done;
  91
  92 updates: update-subdirs autoloads finder-data custom-deps
  93
  94 TAGS: $(lisptagsfiles1) $(lisptagsfiles2)
  95         ${ETAGS} $(lisptagsfiles1) $(lisptagsfiles2)
  96
  97 TAGS-LISP: $(lispsource)$(lisptagsfiles1) $(lispsource)$(lisptagsfiles2)
  98         ${ETAGS} -o TAGS-LISP \
  99           $(lispsource)$(lisptagsfiles1) $(lispsource)$(lisptagsfiles2)
 100
 101 .el.elc: subdirs.el
 102         -EMACSLOADPATH=`pwd` $(emacs) -f batch-byte-compile $<
 103
 104 $(DONTCOMPILE:.el=.elc):
 105         -rm -f $@
 106
 107 # Compile all Lisp files, except those from DONTCOMPILE.  This
 108 # compiles files unconditionally.  All .elc files are made writable
 109 # before compilation in case we checked out read-only (CVS option -r).
 110 # Files MUST be compiled one by one.  If we compile several files in a
 111 # row we can't make sure that the compilation environment is clean.
 112 # We also set the load-path of the Emacs used for compilation to the
 113 # current directory and its subdirectories, to make sure require's and
 114 # load's in the files being compiled find the right files.
 115
 116 compile-files: subdirs.el doit
 117         find . -name "*.elc" -print | xargs chmod +w;           \
 118         wd=.; $(setwins);                                       \
 119         elpat=`echo $$wins | tr '       ' '\012\012' |  \
 120                 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
 121         els=`echo $$elpat $(DONTCOMPILE) $(COMPILE_FIRST) | \
 122                 tr '     ' '\012\012' | sort | uniq -u`; \
 123         for el in $(COMPILE_FIRST) $$els; do \
 124           echo Compiling $$el; \
 125           EMACSLOADPATH=`pwd` $(emacs) -f batch-byte-compile $$el ;\
 126         done
 127
 128 # Backup compiled Lisp files in elc.tar.gz.  If that file already
 129 # exists, make a backup of it.
 130
 131 backup-compiled-files:
 132         -mv elc.tar.gz elc.tar.gz~
 133         tar czf elc.tar.gz *.elc */*.elc
 134
 135 # Compile Lisp files, but save old compiled files first.
 136
 137 compile: backup-compiled-files compile-files
 138
 139 # Recompile all Lisp files which are newer than their .elc files.
 140 # Note that this doesn't create .elc files.  It only recompiles if an
 141 # .elc is present.
 142
 143 recompile: doit
 144         $(emacs) -f batch-byte-recompile-directory .
 145
 146 # Prepare a bootstrap in the lisp subdirectory.  Build loaddefs.el,
 147 # because it's not sure it's up-to-date, and if it's not, that might
 148 # lead to errors during the bootstrap because something fails to
 149 # autoload as expected.  Remove compiled Lisp files so that
 150 # bootstrap-emacs will be built from sources only.
 151
 152 bootstrap-clean:
 153         if test -f $(emacs); then $(MAKE) $(MFLAGS) autoloads; fi
 154         -rm -f *.elc */*.elc
 155
 156 # Generate/update files for the bootstrap process.
 157
 158 bootstrap: compile-files autoloads custom-deps
 159
 160 # Makefile ends here.