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dnl Process this file with autoconf to produce a configure script.
AC_INIT(help2man.PL)
AC_PROG_PERL(5.008)
test -z "$PERL" && AC_MSG_ERROR([perl 5.8 required])
AC_PERL_MODULE(Locale::gettext)
AC_PATH_PROG(MSGFMT, msgfmt)
AC_PROG_CC
AC_SEARCH_LIBS(dlsym, dl)
AC_MSG_CHECKING([for pre-loadable libintl])
preload=`LD_PRELOAD="preloadable_libintl.so" sh -c 'echo yes' 2>/dev/null`
AC_MSG_RESULT(${preload:=no})
nls_default=yes
test "$ac_cv_module_Locale__gettext" = no && nls_default=no
test -z "$MSGFMT" && nls_default=no
test "$preload" = no && nls_default=no
AC_ARG_ENABLE([nls], AC_HELP_STRING([--enable-nls],
[enable support for generating localised pages]),
[ac_cv_enable_nls=$enableval], [ac_cv_enable_nls=$nls_default])
AC_SUBST(extra_make_all, '')
AC_SUBST(extra_make_install, '')
AC_SUBST(extra_extract_args, '')
if test "$ac_cv_enable_nls" = yes
then
# note: the following tests should match what is used to set nls_default above
test "$ac_cv_module_Locale__gettext" = no &&
AC_MSG_ERROR([perl module Locale::gettext required])
test -z "$MSGFMT" && AC_MSG_ERROR([gettext required])
test "$preload" = no &&
AC_MSG_ERROR([libpreloadable_libintl.so required (gettext 0.12+)])
extra_make_all='preload man_l10n'
extra_make_install='install_preload install_l10n'
extra_extract_args='--with-gettext'
fi
AC_PROG_INSTALL
AC_PATH_PROG(MAKEINFO, makeinfo, :)
AC_PATH_PROG(INSTALL_INFO, install-info, :)
AC_OUTPUT(Makefile)
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