riscv/riscv.ac

   1 AC_ARG_WITH([fesvr],
   2   [AS_HELP_STRING([--with-fesvr],
   3     [path to your fesvr installation if not in a standard location])],
   4   [
   5     LDFLAGS="-L$withval/lib $LDFLAGS"
   6     CFLAGS="-I$withval/include $CFLAGS"
   7   ]
   8 )
   9
  10 AC_CHECK_LIB(fesvr, libfesvr_is_present, [], [AC_MSG_ERROR([libfesvr is required])], [-pthread])
  11
  12 AC_CHECK_LIB(pthread, pthread_create, [], [AC_MSG_ERROR([libpthread is required])])
  13
  14 AC_CHECK_LIB(dl, dlopen, [], [AC_MSG_ERROR([libdl is required])])
  15
  16 AC_ARG_ENABLE([fpu], AS_HELP_STRING([--disable-fpu], [Disable floating-point]))
  17 AS_IF([test "x$enable_fpu" != "xno"], [
  18   AC_DEFINE([RISCV_ENABLE_FPU],,[Define if floating-point instructions are supported])
  19 ])
  20
  21 AC_ARG_ENABLE([64bit], AS_HELP_STRING([--disable-64bit], [Disable 64-bit mode]))
  22 AS_IF([test "x$enable_64bit" != "xno"], [
  23   AC_DEFINE([RISCV_ENABLE_64BIT],,[Define if 64-bit mode is supported])
  24 ])
  25
  26 AC_ARG_ENABLE([commitlog], AS_HELP_STRING([--enable-commitlog], [Enable commit log generation]))
  27 AS_IF([test "x$enable_commitlog" = "xyes"], [
  28   AC_DEFINE([RISCV_ENABLE_COMMITLOG],,[Enable commit log generation])
  29 ])