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AC_INIT(open-isns, [0.100])
AC_CONFIG_SRCDIR([isnsd.c])
AC_CONFIG_AUX_DIR([aclocal])
AC_CONFIG_HEADER(config.h)
AC_PROG_CC
AC_CANONICAL_HOST
AC_C_BIGENDIAN
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PATH_PROG(SH, sh)
dnl C Compiler features
AC_C_INLINE
if test "$GCC" = "yes"; then
CFLAGS="-Wall -Werror -Wextra $CFLAGS"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
fi
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([errno.h fcntl.h malloc.h stdlib.h string.h strings.h sys/time.h unistd.h locale.h getopt.h])
# Check if socket() is in libsocket
AC_CHECK_LIB(socket, socket, [LIBS="$LIBS -lsocket"])
AC_SUBST(GETOPTSRC)
AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPT_LONG, 1, [Define if you have the `getopt_long' function.]),
[GETOPTSRC="$GETOPTSRC \$(top_srcdir)/compat/my_getopt.c"
CPPFLAGS="-I\$(top_srcdir)/compat/ $CPPFLAGS"
AC_DEFINE(HAVE_GETOPT_H, 1, [Define if you have the <getopt.h> header file.])])
WITH_SECURITY=maybe
AC_ARG_WITH(security,
[ --with-security Enable iSNS authentication - requires OpenSSL],
[
if test "x$withval" = "xno" -o "x$withval" = "xyes"; then
WITH_SECURITY=$withval
else
WITH_SECURITY=yes
CPPFLAGS="$CPPFLAGS -I${withval}"
LDFLAGS="$LDFLAGS -L${withval}"
fi
]
)
if test "x$WITH_SECURITY" != "xno" ; then
# Check for openssl support - very primitive, we just
# check for the presence of crypto.h
AC_CHECK_HEADERS([openssl/crypto.h],
,
[have_libcrypto=no])
AC_CHECK_LIB(crypto, EVP_PKEY_new,
[SECLIBS="-lcrypto"],
[have_libcrypto=no])
if test "x$have_libcrypto" != "xno" ; then
AC_DEFINE(WITH_SECURITY, 1,
[Define if you want to support iSNS authentication])
else
if test "x$WITH_SECURITY" = "xyes" ; then
AC_MSG_ERROR([Security requested, but unable to find libcrypto])
fi
fi
fi
AC_SUBST(SECLIBS)
WITH_SLP=maybe
AC_ARG_WITH(slp,
[ --with-slp Enable SLP for server discovery - requires OpenSLP],
[
if test "x$withval" = "xno" -o "x$withval" = "xyes"; then
WITH_SLP=$withval
else
WITH_SLP=yes
CPPFLAGS="$CPPFLAGS -I${withval}"
LDFLAGS="$LDFLAGS -L${withval}"
fi
]
)
if test "x$WITH_SLP" != "xno" ; then
# Check for openslp support - very primitive
AC_CHECK_HEADERS([slp.h],,
[have_openslp=no])
AC_CHECK_LIB(slp, SLPOpen,
[SLPLIBS="-lslp"],
[have_openslp=no])
if test "x$have_openslp" != "xno" ; then
AC_DEFINE(WITH_SLP, 1,
[Define if you want to support SLP discovery])
else
if test "x$WITH_SLP" = "xyes" ; then
AC_MSG_ERROR([SLP requested, but unable to find openslp])
fi
fi
fi
AC_SUBST(SLPLIBS)
RUNDIR=/var/run
AC_ARG_WITH(rundir,
[ --with-rundir=/var/run The runtime directory for PID files etc.],
[
if test "x$withval" = "xno" -o "x$withval" = "xyes"; then
AC_MSG_ERROR([No rundir value specified.])
else
RUNDIR="${withval}"
fi
]
)
MEMDEBUG=
AC_ARG_ENABLE(memdebug,
[ --enable-memdebug Enable malloc debugging],
[
if test "x$enableval" = "xyes" ; then
CPPFLAGS="$CPPFLAGS -DMEMDEBUG"
fi
]
)
AC_SUBST(OPTIMIZE)
ENABLE_SHARED=0
AC_ARG_ENABLE(shared,
[ --enable-shared Build shared library],
[
if test "x$enableval" = "xyes" ; then
ENABLE_SHARED=1
fi
]
)
ENABLE_STATIC=1
AC_ARG_ENABLE(static,
[ --disable-static Build static library],
[
if test "x$enableval" = "xno" ; then
ENABLE_STATIC=0
fi
]
)
if test "x$ENABLE_SHARED" = "x1" ; then
# Taken and modified from libpng's configure.ac
AC_MSG_CHECKING([if libraries can be versioned])
GLD=`$CC -Wl,--help < /dev/null 2>/dev/null | grep version-script`
if test "$GLD"; then
HAVE_LD_VERSION_SCRIPT=1
AC_MSG_RESULT(yes)
else
HAVE_LD_VERSION_SCRIPT=0
AC_MSG_RESULT(no)
AC_MSG_WARN(*** You have not enabled versioned symbols.)
fi
AC_SUBST(HAVE_LD_VERSION_SCRIPT)
fi
AC_SUBST(ENABLE_SHARED)
AC_SUBST(ENABLE_STATIC)
AC_SUBST(RUNDIR)
AC_OUTPUT(Makefile include/libisns/paths.h)
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