src/modules/rlm_perl/configure.in

   1 AC_PREREQ([2.53])
   2 AC_INIT(rlm_perl.c)
   3 AC_REVISION($Revision$)
   4 AC_DEFUN(modname,[rlm_perl])
   5
   6 if test x$with_[]modname != xno; then
   7
   8         AC_PROG_CC
   9         AC_PROG_CPP
  10
  11         dnl put configuration checks here.
  12         dnl set $fail to what's missing, on fatal errors.
  13         dnl use AC_MSG_WARN() on important messages.
  14
  15         AC_CHECK_PROG(PERL, perl, yes, no)
  16         if test "$PERL" = "no"; then
  17            fail=$fail" perl"
  18         else
  19           old_CFLAGS=$CFLAGS
  20           CFLAGS="$CFLAGS `perl -MExtUtils::Embed -e ccopts`"
  21
  22           smart_try_dir=
  23           FR_SMART_CHECK_INCLUDE(EXTERN.h)
  24           if test "x$ac_cv_header_EXTERN_h" = "xyes"; then
  25                 perl_cflags='`perl -MExtUtils::Embed -e ccopts`'
  26           else
  27                 fail="$fail EXTERN.h"
  28                 targetname=
  29           fi
  30
  31           FR_SMART_CHECK_INCLUDE(perl.h, [#include <EXTERN.h>])
  32           if test "x$ac_cv_header_perl_h" = "xyes"; then
  33                 perl_cflags='`perl -MExtUtils::Embed -e ccopts`'
  34           else
  35                 fail="$fail perl.h"
  36                 targetname=
  37           fi
  38
  39           old_LIBS="$LIBS"
  40           LIBS="$old_LIBS `perl -MExtUtils::Embed -e ldopts`"
  41           AC_TRY_LINK([extern char boot_DynaLoader();],
  42                       [ boot_DynaLoader()],
  43                       BROKEN=,
  44                       BROKEN="yes")
  45
  46           if test "x$BROKEN" = "x"; then
  47                 perl_ldflags='`perl -MExtUtils::Embed -e ldopts`'
  48           else
  49                 fail="$fail libperl.so"
  50                 targetname=
  51           fi
  52
  53           AC_TRY_LINK([extern char Perl_hv_store();],
  54                       [ Perl_hv_store()],
  55                       BROKEN=,
  56                       BROKEN="yes")
  57
  58          if test "x$BROKEN" != "x"; then
  59                 fail="$fail libperl.so"
  60                 targetname=
  61           fi
  62
  63           CFLAGS=$old_CFLAGS
  64         fi
  65         targetname=modname
  66
  67 else
  68         targetname=
  69         echo \*\*\* module modname is disabled.  # keep this!  Don't change!
  70 fi
  71
  72 dnl  Don't change this section.
  73 if test x"$fail" != x""; then
  74         if test x"${enable_strict_dependencies}" = x"yes"; then
  75                 AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
  76         else
  77                 AC_MSG_WARN([silently not building ]modname[.])
  78                 AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.]);
  79                 targetname=""
  80                 perl_cflags=""
  81                 perl_ldflags=""
  82         fi
  83 fi
  84
  85
  86 AC_SUBST(perl_cflags)
  87 AC_SUBST(perl_ldflags)
  88
  89 AC_CONFIG_HEADER(config.h)
  90
  91 AC_SUBST(targetname)
  92 AC_OUTPUT(Makefile)
  93 AC_OUTPUT(all.mk)