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dnl Process this file with autoconf to produce a configure script.
AC_INIT([BarnOwl],[1.10dev],[bug-barnowl@mit.edu])
AM_INIT_AUTOMAKE([1.7.0 foreign std-options -Wall -Wno-portability])
AM_MAINTAINER_MODE([enable])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER([config.h])
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_LN_S
AC_ARG_WITH([zephyr-default-format],
[AS_HELP_STRING([--with-zephyr-default-format],
[value for the default format zephyrgram field])],
[
case $withval in
yes) withval='Config error: see http://mit.edu/df';;
no) withval='';;
esac
zephyr_default_format=$withval
],
[zephyr_default_format='Config error: see http://mit.edu/df'])
AC_DEFINE_UNQUOTED(
[ZEPHYR_DEFAULT_FORMAT], ["$zephyr_default_format"],
[Value for the default format zephyrgram field]
)
AC_ARG_WITH([stack-protector],
[AS_HELP_STRING([--with-stack-protector],
[Enable gcc -fstack-protector])],
[],
[with_stack_protector=check])
AS_IF([test "x$with_stack_protector" != xno],
[AX_CHECK_COMPILE_FLAG([-fstack-protector],
[AM_CFLAGS="$AM_CFLAGS -fstack-protector"],
[if test "x$with_stack_protector" != xcheck; then
AC_MSG_FAILURE([--with-stack-protector selected, but gcc does support it.])
fi
])])
AC_CHECK_LIB(ncursesw, initscr,, AC_MSG_ERROR(No libncursesw found.))
AC_CHECK_LIB(panelw, update_panels,, AC_MSG_ERROR(No libpanelw found.))
AC_SEARCH_LIBS([gethostbyname], [nsl])
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([res_search], [resolv])
AC_ARG_WITH([zephyr],
[AS_HELP_STRING([--with-zephyr],
[Enable Zephyr support])],
[],
[with_zephyr=check])
AC_ARG_WITH([krb4],
AS_HELP_STRING([--with-krb4],
[Build with kerberos IV]))
AS_IF([test "x$with_zephyr" != xno],
[have_krb4=no
AS_IF([test "x$with_krb4" != "xno"],
[AC_MSG_CHECKING([for Kerberos IV])
AS_IF([krb5-config krb4 --libs >/dev/null 2>&1],
[AC_MSG_RESULT([yes])
have_krb4=yes
AC_DEFINE([HAVE_KERBEROS_IV], [1], [Define if you have kerberos IV])
AM_CFLAGS="${AM_CFLAGS} `krb5-config krb4 --cflags`"
LIBS="${LIBS} `krb5-config krb4 --libs`"
],
[AC_MSG_RESULT([no])
AS_IF([test "x$with_krb4" = "xyes"],
[AC_MSG_ERROR([Kerberos IV requested but not found])])])])
AS_IF([test "x$have_krb4" != xyes],
[PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto],
[AM_CFLAGS="${AM_CFLAGS} ${LIBCRYPTO_CFLAGS}"
LIBS="${LIBS} ${LIBCRYPTO_LIBS}"
],
[PKG_CHECK_MODULES([OPENSSL], [openssl],
[AM_CFLAGS="${AM_CFLAGS} ${OPENSSL_CFLAGS}"
LIBS="${LIBS} ${OPENSSL_LIBS}"
])])])
AC_CHECK_LIB([zephyr], [ZGetSender],
[LIBS="$LIBS -lzephyr"
AC_DEFINE([HAVE_LIBZEPHYR], [1],
[Define if you have libzephyr])
AC_CHECK_LIB([zephyr], [ZInitLocationInfo],
AC_DEFINE([HAVE_LIBZEPHYR_ZINITLOCATIONINFO], [1],
[Have ZInitLocationInfo]),)
AC_CHECK_LIB([com_err], [com_err])
AC_CHECK_HEADERS([com_err.h])
],
[if test "x$with_zephyr" != xcheck; then
AC_MSG_FAILURE(
[--with-zephyr was given, but libzephyr does not seem to be available.])
fi
])])
AC_CHECK_FUNCS([use_default_colors])
AC_CHECK_FUNCS([resizeterm], [], [AC_MSG_ERROR([No resizeterm found])])
AC_CHECK_FUNCS([des_string_to_key DES_string_to_key], [HAVE_DES_STRING_TO_KEY=1])
AC_CHECK_FUNCS([des_ecb_encrypt DES_ecb_encrypt], [HAVE_DES_ECB_ENCRYPT=1])
AC_CHECK_FUNCS([des_key_sched DES_key_sched], [HAVE_DES_KEY_SCHED=1])
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(stdbool.h strings.h sys/ioctl.h sys/filio.h unistd.h)
dnl Add CFLAGS for embeded perl
PERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
AC_MSG_NOTICE([Adding perl CFLAGS ${PERL_CFLAGS}])
AM_CFLAGS="${AM_CFLAGS} ${PERL_CFLAGS}"
dnl Find the location of perl XSUBPP
AC_MSG_CHECKING(for the perl xsubpp precompiler)
XSUBPPDIR="`cd "$srcdir" && perl -MExtUtils::MakeMaker -e 'print ExtUtils::MakeMaker->new({NAME => qw(owl)})->tool_xsubpp;' | grep \^XSUBPPDIR | sed -e 's/XSUBPPDIR = //g;'`"
if test -n "${XSUBPPDIR}"; then
AC_MSG_RESULT(${XSUBPPDIR})
else
AC_MSG_ERROR(not found)
fi
if test -f "${XSUBPPDIR}/typemap"; then
XSUBPPFLAGS="-typemap ${XSUBPPDIR}/typemap"
else
XSUBPPFLAGS=""
fi
dnl Add LIBS for embedded perl
FOO=`perl -MExtUtils::Embed -e ldopts`
AC_MSG_NOTICE([Adding perl LIBS ${FOO}])
LIBS=${LIBS}\ ${FOO}
AC_CHECK_LIB([perl], [perl_alloc],, AC_MSG_ERROR([No libperl found]))
AX_PROG_PERL_MODULES([AnyEvent],,
[AC_MSG_ERROR([cannot find perl module AnyEvent.])])
AX_PROG_PERL_MODULES([Class::Accessor::Fast],,
[AC_MSG_ERROR([cannot find perl module Class::Accessor::Fast.])])
AX_PROG_PERL_MODULES([ExtUtils::Depends],,
[AC_MSG_ERROR([cannot find perl module ExtUtils::Depends])])
AX_PROG_PERL_MODULES([Glib],,
[AC_MSG_ERROR([cannot find perl module Glib.])])
AX_PROG_PERL_MODULES([Module::Install::Base],,
[AC_MSG_ERROR([cannot find perl module Module::Install::Base])])
AX_PROG_PERL_MODULES([PAR],,
[AC_MSG_WARN([PAR.pm not found. Loadable modules will be disabled.])])
dnl Add CFLAGS and LIBS for glib-2.0
PKG_CHECK_MODULES(GLIB,[glib-2.0 >= 2.16 gobject-2.0 gthread-2.0])
AC_MSG_NOTICE([Adding glib-2.0 CFLAGS ${GLIB_CFLAGS}])
AM_CFLAGS="${GLIB_CFLAGS} ${AM_CFLAGS}"
AC_MSG_NOTICE([Adding glib-2.0 LIBS ${GLIB_LIBS}])
LIBS="${GLIB_LIBS} ${LIBS}"
if test "x${prefix}" = "xNONE"; then
prefix="${ac_default_prefix}"
fi
dnl Add CFLAGS for glib-perl
GLIB_PERL_CFLAGS=`perl -MExtUtils::Depends -e 'my $e = ExtUtils::Depends->new("BarnOwl","Glib"); my %h = $e->get_makefile_vars; print $h{"INC"}'`
AC_MSG_NOTICE([Adding glib-perl CFLAGS ${GLIB_PERL_CFLAGS}])
AM_CFLAGS="${GLIB_PERL_CFLAGS} ${AM_CFLAGS}"
dnl Checks for typedefs, structures, and compiler characteristics.
AX_CFLAGS_WARN_ALL([AM_CFLAGS])
AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes -Wwrite-strings],[AM_CFLAGS])
dnl Shut gcc up about zero-length format strings; the warning's apparently for
dnl efficiency reasons, which is bogus for custom functions.
AX_APPEND_COMPILE_FLAGS([-Wno-format-zero-length],[AM_CFLAGS])
AX_APPEND_COMPILE_FLAGS([-Wno-pointer-sign -Wno-empty-body -Wno-unused-value],[LIBFAIM_CFLAGS])
AM_CONDITIONAL([ENABLE_ZCRYPT], [test "$HAVE_DES_STRING_TO_KEY" && dnl
test "$HAVE_DES_KEY_SCHED" && dnl
test "$HAVE_DES_ECB_ENCRYPT"])
AM_CFLAGS="$AM_CFLAGS -D_XOPEN_SOURCE=600"
dnl Define _BSD_SOURCE because zephyr needs caddr_t.
AM_CFLAGS="$AM_CFLAGS -D_BSD_SOURCE"
dnl Define __EXTENSIONS__ for strcasecmp on Solaris.
AM_CFLAGS="$AM_CFLAGS -D__EXTENSIONS__"
dnl Define _XOPEN_SOURCE_EXTENDED for some features in ncurses,
dnl including cchar_t. This should not be necessary with
dnl _XOPEN_SOURCE=600, but some versions of ncurses
dnl apparently still need it.
AM_CFLAGS="$AM_CFLAGS -D_XOPEN_SOURCE_EXTENDED"
AC_SUBST([AM_CFLAGS])
AC_SUBST([LIBFAIM_CFLAGS])
AC_SUBST(XSUBPPDIR)
AC_SUBST(XSUBPPFLAGS)
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROG([HAVE_ZIP], [zip], [yes], [no])
if test "x${HAVE_ZIP}" = "xno"; then
AC_MSG_ERROR([cannot find a 'zip' binary.])
fi
AC_CONFIG_LIBOBJ_DIR([compat])
AC_CHECK_DECLS([memrchr])
AC_REPLACE_FUNCS([memrchr])
AC_SUBST([abs_builddir])
AC_SUBST([abs_srcdir])
AC_CONFIG_FILES([Makefile compat/Makefile libfaim/Makefile perl/Makefile perl/modules/Makefile])
AC_OUTPUT
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