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AC_INIT(riscv-toolchain, 1.0)
AC_PROG_CC
AC_PROG_AWK
AC_CHECK_LIB(gmp, __gmpz_mul_si, , [AC_MSG_ERROR(
[GNU MP 3.1 or greater not found.
See http://gmplib.org])])
AC_CHECK_LIB(mpfr, mpfr_add, , [AC_MSG_ERROR(
[MPFR 3.1 or greater not found.
See http://www.mpfr.org])])
AC_CHECK_LIB(mpc, mpc_add, , [AC_MSG_ERROR(
[MPC 0.8.1 or greater not found.
See http://www.multiprecision.org])])
AC_ARG_ENABLE(linux,
[Toolchain targets Linux],
AC_SUBST(default_target, linux),
AC_SUBST(default_target, newlib)
)
AC_OUTPUT(
Makefile
)
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