test/automated/Makefile.in

   1 ### @configure_input@
   2
   3 # Copyright (C) 2010-2015 Free Software Foundation, Inc.
   4
   5 # This file is part of GNU Emacs.
   6
   7 # GNU Emacs is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # GNU Emacs is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 ### Commentary:
  21
  22 ## Some targets:
  23 ## check: re-run all tests, writing to .log files.
  24 ## check-maybe: run all tests whose .log file needs updating
  25 ## filename.log: run tests from filename.el(c) if .log file needs updating
  26 ## filename: re-run tests from filename.el(c), with no logging
  27
  28 ### Code:
  29
  30 SHELL = @SHELL@
  31
  32 srcdir = @srcdir@
  33 VPATH = $(srcdir)
  34
  35 SEPCHAR = @SEPCHAR@
  36
  37 # We never change directory before running Emacs, so a relative file
  38 # name is fine, and makes life easier.  If we need to change
  39 # directory, we can use emacs --chdir.
  40 EMACS = ../../src/emacs
  41
  42 EMACS_EXTRAOPT=
  43
  44 # Command line flags for Emacs.
  45 # Apparently MSYS bash would convert "-L :" to "-L ;" anyway,
  46 # but we might as well be explicit.
  47 EMACSOPT = -batch --no-site-file --no-site-lisp -L "$(SEPCHAR)$(srcdir)" $(EMACS_EXTRAOPT)
  48
  49 # Prevent any settings in the user environment causing problems.
  50 unexport EMACSDATA EMACSDOC EMACSPATH GREP_OPTIONS
  51
  52 ## To run tests under a debugger, set this to eg: "gdb --args".
  53 GDB =
  54
  55 # The actual Emacs command run in the targets below.
  56 # Prevent any setting of EMACSLOADPATH in user environment causing problems.
  57 emacs = EMACSLOADPATH= LC_ALL=C EMACS_TEST_DIRECTORY=$(srcdir) $(GDB) "$(EMACS)" $(EMACSOPT)
  58
  59 .PHONY: all check
  60
  61 all: check
  62
  63 %.elc: %.el
  64         @echo Compiling $<
  65         @$(emacs) -f batch-byte-compile $<
  66
  67 ## Ignore any test errors so we can continue to test other files.
  68 ## But compilation errors are always fatal.
  69 WRITE_LOG = > $@ 2>&1 || { stat=ERROR; cat $@; }; echo $$stat: $@
  70
  71 ## I'd prefer to use -emacs -f ert-run-tests-batch-and-exit rather
  72 ## than || true, since the former makes problems more obvious.
  73 ## I'd also prefer to @-hide the grep part and not the
  74 ## ert-run-tests-batch-and-exit part.
  75 ##
  76 ## We need to use $loadfile because:
  77 ## i) -L :$srcdir -l basename does not work, because we have files whose
  78 ## basename duplicates a file in lisp/ (eg eshell.el).
  79 ## ii) Although -l basename will automatically load .el or .elc,
  80 ## -l ./basename treats basename as a literal file (it would be nice
  81 ## to change this; bug#17848 - if that gets done, this can be simplified).
  82 ##
  83 ## Beware: it approximates `no-byte-compile', so watch out for false-positives!
  84 %.log: ${srcdir}/%.el
  85         @if grep '^;.*no-byte-compile: t' $< > /dev/null; then \
  86           loadfile=$<; \
  87         else \
  88           loadfile=$<c; \
  89           ${MAKE} $$loadfile; \
  90         fi; \
  91         echo Testing $$loadfile; \
  92         stat=OK ; \
  93         $(emacs) -l ert -l $$loadfile \
  94           -f ert-run-tests-batch-and-exit ${WRITE_LOG}
  95
  96 ELFILES = $(sort $(wildcard ${srcdir}/*.el))
  97 LOGFILES = $(patsubst %.el,%.log,$(notdir ${ELFILES}))
  98 TESTS = ${LOGFILES:.log=}
  99
 100 ## If we have to interrupt a hanging test, preserve the log so we can
 101 ## see what the problem was.
 102 .PRECIOUS: %.log
 103
 104 .PHONY: ${TESTS}
 105
 106 ## The short aliases that always re-run the tests, with no logging.
 107 define test_template
 108 $(1):
 109         @test ! -f $(1).log || mv $(1).log $(1).log~
 110         @${MAKE} $(1).log WRITE_LOG=
 111 endef
 112
 113 $(foreach test,${TESTS},$(eval $(call test_template,${test})))
 114
 115
 116 ## Re-run all the tests every time.
 117 check:
 118         -@for f in *.log; do test ! -f $$f || mv $$f $$f~; done
 119         @${MAKE} check-maybe
 120
 121 ## Only re-run tests whose .log is older than the test.
 122 .PHONY: check-maybe
 123 check-maybe: ${LOGFILES}
 124         $(emacs) -l ert -f ert-summarize-tests-batch-and-exit $^
 125
 126 .PHONY: mostlyclean clean bootstrap-clean distclean maintainer-clean
 127
 128 clean mostlyclean:
 129         -rm -f *.log *.log~
 130
 131 bootstrap-clean: clean
 132         -rm -f ${srcdir}/*.elc
 133
 134 distclean: clean
 135         rm -f Makefile
 136
 137 maintainer-clean: distclean bootstrap-clean
 138
 139 # Makefile ends here.