AC_INIT(g2, 3.0) AM_INIT_AUTOMAKE AM_SILENT_RULES([yes]) AC_CHECK_LIB([vppinfra], [clib_mem_get_page_size],, AC_MSG_ERROR([Please install the vpp-lib package])) AC_CHECK_HEADER([vppinfra/clib.h],, AC_MSG_ERROR([Please install the vpp-dev package])) PKG_CHECK_MODULES(g2, gtk+-2.0) AC_OUTPUT([Makefile])