-
-# First, check for uuid in system libs
-AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
-AC_CHECK_FUNCS([uuid_generate],
- [
- AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
- UUID_LIBS=""
- ],
- [
- # Then, check if the pkg-config module is available, otherwise explicitly check
- # for libuuid, or uuid support in the C-library.
- PKG_CHECK_MODULES([UUID], [uuid],
- [
- AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
- dnl PKG_CHECK_MODULES defines UUID_LIBS
- ],
- [
- AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
- AC_MSG_WARN([Finding libuuid without pkg-config.])
- AC_CHECK_LIB([uuid], [uuid_generate],
- [
- AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
- UUID_LIBS="-luuid"
- ],
- [
- # libuuid not found, check for uuid_create in libc.
- AC_CHECK_LIB([c], [uuid_create],
- [
- AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
- UUID_LIBS="-lc"
- ],
- [
- AC_MSG_FAILURE([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
- ]
- )
- ]
- )
- ]
- )
- ]
-)
-AC_SUBST(UUID_LIBS)