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