dist-check.mk

   1 # Most of this is probably too coreutils-centric to be useful to other packages.
   2
   3 warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
   4 bin=bin-$$$$
   5
   6 write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
   7
   8 TMPDIR ?= /tmp
   9 t=$(TMPDIR)/$(PACKAGE)/test
  10 pfx=$(t)/i
  11
  12 # More than once, tainted build and source directory names would
  13 # have caused at least one "make check" test to apply "chmod 700"
  14 # to all directories under $HOME.  Make sure it doesn't happen again.
  15 tp := $(shell echo "$(TMPDIR)/$(PACKAGE)-$$$$")
  16 t_prefix = $(tp)/a
  17 t_taint = '$(t_prefix) b'
  18 fake_home = $(tp)/home
  19
  20 # Disable this test, since libtool-generated scripts
  21 # can't deal with a space-tainted srcdir.
  22 ALL_RECURSIVE_TARGETS += taint-distcheck
  23 .PHONY: taint-distcheck
  24 taint-distcheck:
  25
  26 # Verify that a twisted use of --program-transform-name=PROGRAM works.
  27 define install-transform-check
  28   echo running install-transform-check                  \
  29     && rm -rf $(pfx)                                    \
  30     && $(MAKE) program_transform_name='s/.*/zyx/'       \
  31       prefix=$(pfx) install                             \
  32     && test "$$(echo $(pfx)/sbin/*)" = "$(pfx)/sbin/zyx"        \
  33     && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
  34 endef
  35
  36 # Install, then verify that all binaries and man pages are in place.
  37 # Note that neither the binary, ginstall, nor the ].1 man page is installed.
  38 define my-instcheck
  39   $(MAKE) prefix=$(pfx) install                         \
  40     && test ! -f $(pfx)/bin/ginstall                    \
  41     && { fail=0;                                        \
  42       for i in $(built_programs); do                    \
  43         test "$$i" = ginstall && i=install;             \
  44         for j in "$(pfx)/bin/$$i"                       \
  45                  "$(pfx)/share/man/man1/$$i.1"; do      \
  46           case $$j in *'[.1') continue;; esac;          \
  47           test -f "$$j" && :                            \
  48             || { echo "$$j not installed"; fail=1; };   \
  49         done;                                           \
  50       done;                                             \
  51       test $$fail = 1 && exit 1 || :;                   \
  52     }
  53 endef
  54
  55 define coreutils-path-check
  56   {                                                     \
  57     if test -f $(srcdir)/src/true.c; then               \
  58       fail=1;                                           \
  59       mkdir $(bin)                                      \
  60         && ($(write_loser)) > $(bin)/loser              \
  61         && chmod a+x $(bin)/loser                       \
  62         && for i in $(built_programs); do               \
  63                case $$i in                              \
  64                  rm|expr|basename|echo|sort|ls|tr);;    \
  65                  cat|dirname|mv|wc);;                   \
  66                  *) ln $(bin)/loser $(bin)/$$i;;        \
  67                esac;                                    \
  68              done                                       \
  69           && ln -sf ../src/true $(bin)/false            \
  70           && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH   \
  71                 $(MAKE) -C tests check                  \
  72           && { test -d gnulib-tests                     \
  73                  && $(MAKE) -C gnulib-tests check       \
  74                  || :; }                                \
  75           && rm -rf $(bin)                              \
  76           && fail=0;                                    \
  77     else                                                \
  78       fail=0;                                           \
  79     fi;                                                 \
  80     test $$fail = 1 && exit 1 || :;                     \
  81   }
  82 endef
  83
  84 # Use -Wformat -Werror to detect format-string/arg-list mismatches.
  85 # Also, check for shadowing problems with -Wshadow, and for pointer
  86 # arithmetic problems with -Wpointer-arith.
  87 # These CFLAGS are pretty strict.  If you build this target, you probably
  88 # have to have a recent version of gcc and glibc headers.
  89 # The hard-linking for-loop below ensures that there is a bin/ directory
  90 # full of all of the programs under test (except the ones that are required
  91 # for basic Makefile rules), all symlinked to the just-built "false" program.
  92 # This is to ensure that if ever a test neglects to make PATH include
  93 # the build srcdir, these always-failing programs will run.
  94 # Otherwise, it is too easy to test the wrong programs.
  95 # Note that "false" itself is a symlink to true, so it too will malfunction.
  96 ALL_RECURSIVE_TARGETS += my-distcheck
  97 my-distcheck: $(DIST_ARCHIVES) $(local-check)
  98         $(MAKE) syntax-check
  99         $(MAKE) check
 100         -rm -rf $(t)
 101         mkdir -p $(t)
 102         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 103         cd $(t)/$(distdir)                              \
 104           && ./configure --disable-nls                  \
 105           && $(MAKE) CFLAGS='$(warn_cflags)'            \
 106               AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'       \
 107           && $(MAKE) dvi                                \
 108           && $(install-transform-check)                 \
 109           && $(my-instcheck)                            \
 110           && $(coreutils-path-check)                    \
 111           && $(MAKE) distclean
 112         (cd $(t) && mv $(distdir) $(distdir).old        \
 113           && $(AMTAR) -zxf - ) < $(distdir).tar.gz
 114         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 115         -rm -rf $(t)
 116         @echo "========================"; \
 117         echo "$(distdir).tar.gz is ready for distribution"; \
 118         echo "========================"