AC_LANG_CPLUSPLUS AX_BOOST_BASE([1.53]) AX_BOOST_ASIO AX_BOOST_REGEX AC_CHECK_LIB([boost_system], [main], [], []) AC_CHECK_LIB([boost_regex], [main], [], []) AC_ARG_WITH(isa, [AS_HELP_STRING([--with-isa=RV64IMAFDC_zicntr_zihpm], [Sets the default RISC-V ISA])], AC_DEFINE_UNQUOTED([DEFAULT_ISA], "$withval", [Default value for --isa switch]), AC_DEFINE_UNQUOTED([DEFAULT_ISA], "RV64IMAFDC_zicntr_zihpm", [Default value for --isa switch])) AC_ARG_WITH(priv, [AS_HELP_STRING([--with-priv=MSU], [Sets the default RISC-V privilege modes supported])], AC_DEFINE_UNQUOTED([DEFAULT_PRIV], "$withval", [Default value for --priv switch]), AC_DEFINE_UNQUOTED([DEFAULT_PRIV], "MSU", [Default value for --priv switch])) AC_ARG_WITH(target, [AS_HELP_STRING([--with-target=riscv64-unknown-elf], [Sets the default target config])], AC_DEFINE_UNQUOTED([TARGET_ARCH], "$withval", [Default value for --target switch]), AC_DEFINE_UNQUOTED([TARGET_ARCH], ["riscv64-unknown-elf"], [Default value for --target switch])) AC_SEARCH_LIBS([dlopen], [dl dld], [ AC_DEFINE([HAVE_DLOPEN], [], [Dynamic library loading is supported]) AC_SUBST([HAVE_DLOPEN], [yes]) ]) AC_CHECK_LIB(pthread, pthread_create, [], [AC_MSG_ERROR([libpthread is required])]) AC_ARG_ENABLE([dual-endian], AS_HELP_STRING([--enable-dual-endian], [Enable support for running target in either endianness])) AS_IF([test "x$enable_dual_endian" = "xyes"], [ AC_DEFINE([RISCV_ENABLE_DUAL_ENDIAN],,[Enable support for running target in either endianness]) ])