nut/m4/nut_check_libneon.m4
2010-03-26 00:20:59 +01:00

51 lines
1.7 KiB
Text

dnl Check for LIBNEON compiler flags. On success, set nut_have_neon="yes"
dnl and set LIBNEON_CFLAGS and LIBNEON_LDFLAGS. On failure, set
dnl nut_have_neon="no". This macro can be run multiple times, but will
dnl do the checking only once.
AC_DEFUN([NUT_CHECK_LIBNEON],
[
if test -z "${nut_have_neon_seen}"; then
nut_have_neon_seen=yes
dnl save CFLAGS and LDFLAGS
CFLAGS_ORIG="${CFLAGS}"
LDFLAGS_ORIG="${LDFLAGS}"
dnl See which version of the neon library (if any) is installed
AC_MSG_CHECKING(for libneon version via pkg-config (0.25.0 minimum required))
NEON_VERSION=`pkg-config --silence-errors --modversion neon`
if test "$?" = "0"; then
AC_MSG_RESULT(${NEON_VERSION} found)
else
AC_MSG_RESULT(not found)
fi
AC_MSG_CHECKING(for libneon cflags)
AC_ARG_WITH(neon-includes, [
AC_HELP_STRING([--with-neon-includes=CFLAGS], [include flags for the neon library])
], [CFLAGS="${withval}"], [CFLAGS="`pkg-config --silence-errors --cflags neon`"])
AC_MSG_RESULT([${CFLAGS}])
AC_MSG_CHECKING(for libneon ldflags)
AC_ARG_WITH(neon-libs, [
AC_HELP_STRING([--with-neon-libs=LDFLAGS], [linker flags for the neon library])
], [LDFLAGS="${withval}"], [LDFLAGS="`pkg-config --silence-errors --libs neon`"])
AC_MSG_RESULT([${LDFLAGS}])
dnl check if neon is usable
AC_CHECK_HEADERS(ne_xmlreq.h, [nut_have_neon=yes], [nut_have_neon=no], [AC_INCLUDES_DEFAULT])
AC_CHECK_FUNCS(ne_xml_dispatch_request, [], [nut_have_neon=no])
if test "${nut_have_neon}" = "yes"; then
dnl Check for connect timeout support in library (optional)
AC_CHECK_FUNCS(ne_set_connect_timeout ne_sock_connect_timeout)
LIBNEON_CFLAGS="${CFLAGS}"
LIBNEON_LDFLAGS="${LDFLAGS}"
fi
dnl restore original CFLAGS and LDFLAGS
CFLAGS="${CFLAGS_ORIG}"
LDFLAGS="${LDFLAGS_ORIG}"
fi
])