dist-check.mk

   1 # Most of this is probably too coreutils-centric to be useful to other packages.
   2
   3 bin=bin-$$$$
   4
   5 write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
   6
   7 tmpdir = $(abs_top_builddir)/tests/torture
   8
   9 t=$(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 = $(tmpdir)/taint
  16 t_prefix = $(tp)/a
  17 t_taint = '$(t_prefix) b'
  18 fake_home = $(tp)/home
  19
  20 # Ensure that tests run from tainted build and src dir names work,
  21 # and don't affect anything in $HOME.  Create witness files in $HOME,
  22 # record their attributes, and build/test.  Then ensure that the
  23 # witnesses were not affected.
  24 ALL_RECURSIVE_TARGETS += taint-distcheck
  25 taint-distcheck: $(DIST_ARCHIVES)
  26         test -d $(t_taint) && chmod -R 700 $(t_taint) || :
  27         -rm -rf $(t_taint) $(fake_home)
  28         mkdir -p $(t_prefix) $(t_taint) $(fake_home)
  29         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t_taint) -zxf $(distdir).tar.gz
  30         mkfifo $(fake_home)/fifo
  31         touch $(fake_home)/f
  32         mkdir -p $(fake_home)/d/e
  33         ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before
  34         HOME=$(fake_home); export HOME;                 \
  35         cd $(t_taint)/$(distdir)                        \
  36           && ./configure                                \
  37           && $(MAKE)                                    \
  38           && $(MAKE) check                              \
  39           && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
  40           && diff $(tp)/.ls-before $(tp)/.ls-after      \
  41           && test -d $(t_prefix)
  42         rm -rf $(tp)
  43
  44 # Verify that a twisted use of --program-transform-name=PROGRAM works.
  45 define install-transform-check
  46   echo running install-transform-check                  \
  47     && rm -rf $(pfx)                                    \
  48     && $(MAKE) program_transform_name='s/.*/zyx/'       \
  49       prefix=$(pfx) install                             \
  50     && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx"  \
  51     && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
  52 endef
  53
  54 # Install, then verify that all binaries and man pages are in place.
  55 # Note that neither the binary, ginstall, nor the ].1 man page is installed.
  56 define my-instcheck
  57   echo running my-instcheck;                            \
  58   $(MAKE) prefix=$(pfx) install                         \
  59     && test ! -f $(pfx)/bin/ginstall                    \
  60     && { fail=0;                                        \
  61       for i in $(built_programs); do                    \
  62         test "$$i" = ginstall && i=install;             \
  63         for j in "$(pfx)/bin/$$i"                       \
  64                  "$(pfx)/share/man/man1/$$i.1"; do      \
  65           case $$j in *'[.1') continue;; esac;          \
  66           test -f "$$j" && :                            \
  67             || { echo "$$j not installed"; fail=1; };   \
  68         done;                                           \
  69       done;                                             \
  70       test $$fail = 1 && exit 1 || :;                   \
  71     }
  72 endef
  73
  74 define coreutils-path-check
  75   {                                                     \
  76     echo running coreutils-path-check;                  \
  77     if test -f $(srcdir)/src/true.c; then               \
  78       fail=1;                                           \
  79       mkdir $(bin)                                      \
  80         && ($(write_loser)) > $(bin)/loser              \
  81         && chmod a+x $(bin)/loser                       \
  82         && for i in $(built_programs); do               \
  83                case $$i in                              \
  84                  rm|expr|basename|echo|sort|ls|tr);;    \
  85                  cat|dirname|mv|wc);;                   \
  86                  *) ln $(bin)/loser $(bin)/$$i;;        \
  87                esac;                                    \
  88              done                                       \
  89           && ln -sf ../src/true $(bin)/false            \
  90           && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH   \
  91                 $(MAKE) -C tests check                  \
  92           && { test -d gnulib-tests                     \
  93                  && $(MAKE) -C gnulib-tests check       \
  94                  || :; }                                \
  95           && rm -rf $(bin)                              \
  96           && fail=0;                                    \
  97     else                                                \
  98       fail=0;                                           \
  99     fi;                                                 \
 100     test $$fail = 1 && exit 1 || :;                     \
 101   }
 102 endef
 103
 104 # Use -Wformat -Werror to detect format-string/arg-list mismatches.
 105 # Also, check for shadowing problems with -Wshadow, and for pointer
 106 # arithmetic problems with -Wpointer-arith.
 107 # These CFLAGS are pretty strict.  If you build this target, you probably
 108 # have to have a recent version of gcc and glibc headers.
 109 # The hard-linking for-loop below ensures that there is a bin/ directory
 110 # full of all of the programs under test (except the ones that are required
 111 # for basic Makefile rules), all symlinked to the just-built "false" program.
 112 # This is to ensure that if ever a test neglects to make PATH include
 113 # the build srcdir, these always-failing programs will run.
 114 # Otherwise, it is too easy to test the wrong programs.
 115 # Note that "false" itself is a symlink to true, so it too will malfunction.
 116 ALL_RECURSIVE_TARGETS += my-distcheck
 117 my-distcheck: $(DIST_ARCHIVES) $(local-check)
 118         $(MAKE) syntax-check
 119         $(MAKE) check
 120         -rm -rf $(t)
 121         mkdir -p $(t)
 122         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 123         cd $(t)/$(distdir)                              \
 124           && ./configure --quiet --enable-gcc-warnings --disable-nls \
 125           && $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
 126           && $(MAKE) dvi                                \
 127           && $(install-transform-check)                 \
 128           && $(my-instcheck)                            \
 129           && $(coreutils-path-check)                    \
 130           && $(MAKE) distclean
 131         (cd $(t) && mv $(distdir) $(distdir).old        \
 132           && $(AMTAR) -zxf - ) < $(distdir).tar.gz
 133         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 134         -rm -rf $(t)
 135         rmdir $(tmpdir)/$(PACKAGE) $(tmpdir)
 136         @echo "========================"; \
 137         echo "$(distdir).tar.gz is ready for distribution"; \
 138         echo "========================"