helpers/url_rewrite/modules.m4

   1 ## Copyright (C) 1996-2015 The Squid Software Foundation and contributors
   2 ##
   3 ## Squid software is distributed under GPLv2+ license and includes
   4 ## contributions from numerous individuals and organizations.
   5 ## Please see the COPYING and CONTRIBUTORS files for details.
   6 ##
   7
   8 # This file is supposed to run all the tests required to identify which
   9 # configured modules are able to be built in this environment
  10
  11 # FIXME: de-duplicate $enable_url_rewrite_helpers list containing double entries.
  12
  13 #define list of modules to build
  14 if test "x${enable_url_rewrite_helpers:=yes}" = "xyes" ; then
  15     SQUID_LOOK_FOR_MODULES([$srcdir/helpers/url_rewrite],[enable_url_rewrite_helpers])
  16 fi
  17
  18 enable_url_rewrite_helpers="`echo $enable_url_rewrite_helpers| sed -e 's/,/ /g;s/  */ /g'`"
  19 AC_MSG_NOTICE([URL rewrite helper candidates: $enable_url_rewrite_helpers])
  20 URL_REWRITE_HELPERS=""
  21 if test "x$enable_url_rewrite_helpers" != "xno" ; then
  22   for helper in $enable_url_rewrite_helpers; do
  23     dir="$srcdir/helpers/url_rewrite/$helper"
  24
  25     # modules converted to autoconf macros already
  26     # NP: we only need this list because m4_include() does not accept variables
  27     if test "x$helper" = "xfake" ; then
  28       m4_include([helpers/url_rewrite/fake/required.m4])
  29
  30     elif test "x$helper" = "xLFS" ; then
  31       m4_include([helpers/url_rewrite/LFS/required.m4])
  32
  33     # modules not yet converted to autoconf macros (or third party drop-in's)
  34     elif test -f "$dir/config.test" && sh "$dir/config.test" "$squid_host_os"; then
  35       BUILD_HELPER="$helper"
  36     fi
  37
  38     if test -d "$srcdir/helpers/url_rewrite/$helper"; then
  39       if test "$BUILD_HELPER" != "$helper"; then
  40         AC_MSG_NOTICE([URL rewrite helper $helper ... found but cannot be built])
  41       else
  42         URL_REWRITE_HELPERS="$URL_REWRITE_HELPERS $BUILD_HELPER"
  43       fi
  44     else
  45       AC_MSG_ERROR([URL rewrite helper $helper ... not found])
  46     fi
  47   done
  48 fi
  49 AC_MSG_NOTICE([URL rewrite helpers to be built: $URL_REWRITE_HELPERS])
  50 AC_SUBST(URL_REWRITE_HELPERS)