test/automated/Makefile.in

   1 # Maintenance productions for the automated test directory
   2 # Copyright (C) 2010-2012 Free Software Foundation, Inc.
   3
   4 # This file is part of GNU Emacs.
   5
   6 # GNU Emacs is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # GNU Emacs is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 SHELL = /bin/sh
  20
  21 srcdir = @srcdir@
  22 top_srcdir = @top_srcdir@
  23 abs_top_builddir = @abs_top_builddir@
  24 test = $(srcdir)
  25 VPATH = $(srcdir)
  26 lispsrc = $(top_srcdir)/lisp
  27 lisp = ${abs_top_builddir}/lisp
  28
  29 # You can specify a different executable on the make command line,
  30 # e.g. "make EMACS=../src/emacs ...".
  31
  32 # We sometimes change directory before running Emacs (typically when
  33 # building out-of-tree, we chdir to the source directory), so we need
  34 # to use an absolute file name.
  35 EMACS = ${abs_top_builddir}/src/emacs
  36
  37 # Command line flags for Emacs.
  38
  39 EMACSOPT = -batch --no-site-file --no-site-lisp
  40
  41 # Extra flags to pass to the byte compiler
  42 BYTE_COMPILE_EXTRA_FLAGS =
  43 # For example to not display the undefined function warnings you can use this:
  44 # BYTE_COMPILE_EXTRA_FLAGS = --eval '(setq byte-compile-warnings (quote (not unresolved)))'
  45 # The example above is just for developers, it should not be used by default.
  46
  47 # The actual Emacs command run in the targets below.
  48 emacs = EMACSLOADPATH=$(lispsrc):$(test) LC_ALL=C $(EMACS) $(EMACSOPT)
  49
  50 # Common command to find subdirectories
  51 setwins=subdirs=`(find . -type d -print)`; \
  52         for file in $$subdirs; do \
  53            case $$file in */.* | */.*/* | */=* ) ;; \
  54                 *) wins="$$wins $$file" ;; \
  55            esac; \
  56         done
  57
  58 all: check
  59
  60 doit:
  61
  62
  63 # Files MUST be compiled one by one. If we compile several files in a
  64 # row (i.e., in the same instance of Emacs) we can't make sure that
  65 # the compilation environment is clean.  We also set the load-path of
  66 # the Emacs used for compilation to the current directory and its
  67 # subdirectories, to make sure require's and load's in the files being
  68 # compiled find the right files.
  69
  70 .SUFFIXES: .elc .el
  71
  72 # An old-fashioned suffix rule, which, according to the GNU Make manual,
  73 # cannot have prerequisites.
  74 .el.elc:
  75         @echo Compiling $<
  76         @$(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $<
  77
  78 .PHONY: lisp-compile compile-main compile compile-always
  79
  80 lisp-compile:
  81         cd $(lisp); $(MAKE) $(MFLAGS) compile EMACS=$(EMACS)
  82
  83 # In `compile-main' we could directly do
  84 #    ... | xargs $(MAKE) $(MFLAGS) EMACS="$(EMACS)"
  85 # and it works, but it generates a lot of messages like
  86 #    make[2]: « gnus/gnus-mlspl.elc » is up to date.
  87 # so instead, we use "xargs echo" to split the list of file into manageable
  88 # chunks and then use an intermediate `compile-targets' target so the
  89 # actual targets (the .elc files) are not mentioned as targets on the
  90 # make command line.
  91
  92
  93 .PHONY: compile-targets
  94 # TARGETS is set dynamically in the recursive call from `compile-main'.
  95 compile-targets: $(TARGETS)
  96
  97 # Compile all the Elisp files that need it.  Beware: it approximates
  98 # `no-byte-compile', so watch out for false-positives!
  99 compile-main: compile-clean lisp-compile
 100         @(cd $(test); $(setwins); \
 101         els=`echo "$$wins " | sed -e 's|/\./|/|g' -e 's|/\. | |g' -e 's| |/*.el |g'`; \
 102         for el in $$els; do \
 103           test -f $$el || continue; \
 104           test ! -f $${el}c && GREP_OPTIONS= grep '^;.*no-byte-compile: t' $$el > /dev/null && continue; \
 105           echo "$${el}c"; \
 106         done | xargs echo) | \
 107         while read chunk; do \
 108           $(MAKE) $(MFLAGS) compile-targets EMACS="$(EMACS)" TARGETS="$$chunk"; \
 109         done
 110
 111 .PHONY: compile-clean
 112 # Erase left-over .elc files that do not have a corresponding .el file.
 113 compile-clean:
 114         @cd $(test); $(setwins); \
 115         elcs=`echo "$$wins " | sed -e 's|/\./|/|g' -e 's|/\. | |g' -e 's| |/*.elc |g'`; \
 116         for el in $$(echo $$elcs | sed -e 's/\.elc/\.el/g'); do \
 117           if test -f "$$el" -o \! -f "$${el}c"; then :; else \
 118             echo rm "$${el}c"; \
 119             rm "$${el}c"; \
 120           fi \
 121         done
 122
 123 # Compile all Lisp files, but don't recompile those that are up to
 124 # date.  Some .el files don't get compiled because they set the
 125 # local variable no-byte-compile.
 126 # Calling make recursively because suffix rule cannot have prerequisites.
 127 # Explicitly pass EMACS (sometimes ../src/bootstrap-emacs) to those
 128 # sub-makes that run rules that use it, for the sake of some non-GNU makes.
 129 compile: $(LOADDEFS) autoloads compile-first
 130         $(MAKE) $(MFLAGS) compile-main EMACS=$(EMACS)
 131
 132 # Compile all Lisp files.  This is like `compile' but compiles files
 133 # unconditionally.  Some files don't actually get compiled because they
 134 # set the local variable no-byte-compile.
 135 compile-always: doit
 136         cd $(test); rm -f *.elc */*.elc */*/*.elc */*/*/*.elc
 137         $(MAKE) $(MFLAGS) compile EMACS=$(EMACS)
 138
 139 bootstrap-clean:
 140         cd $(test); rm -f *.elc */*.elc */*/*.elc */*/*/*.elc
 141
 142 distclean:
 143         -rm -f ./Makefile
 144
 145 maintainer-clean: distclean bootstrap-clean
 146
 147 check: compile-main
 148         @(cd $(test); $(setwins); \
 149         pattern=`echo "$$wins " | sed -e 's|/\./|/|g' -e 's|/\. | |g' -e 's| |/*.el |g'`; \
 150         for el in $$pattern; do \
 151           test -f $$el || continue; \
 152           args="$$args -l $$el"; \
 153           els="$$els $$el"; \
 154         done; \
 155         echo Testing $$els; \
 156         $(emacs) $$args -f ert-run-tests-batch-and-exit)
 157
 158 # Makefile ends here.