riscv/riscv.ac

   1 AC_LANG_CPLUSPLUS
   2
   3 AC_ARG_WITH([fesvr],
   4   [AS_HELP_STRING([--with-fesvr],
   5     [path to your fesvr installation if not in a standard location])],
   6   [
   7     LDFLAGS="-L$withval/lib $LDFLAGS"
   8     CPPFLAGS="-I$withval/include $CPPFLAGS"
   9   ]
  10 )
  11
  12 AC_CHECK_LIB(fesvr, libfesvr_is_present, [], [AC_MSG_ERROR([libfesvr is required])], [-pthread])
  13
  14 AC_CHECK_LIB(pthread, pthread_create, [], [AC_MSG_ERROR([libpthread is required])])
  15
  16 AC_ARG_ENABLE([fpu], AS_HELP_STRING([--disable-fpu], [Disable floating-point]))
  17 AS_IF([test "x$enable_fpu" != "xno"], [
  18   AC_DEFINE([RISCV_ENABLE_FPU],,[Define if floating-point instructions are supported])
  19 ])
  20
  21 AC_ARG_ENABLE([rvc], AS_HELP_STRING([--disable-rvc], [Disable RISC-V Compressed]))
  22 AS_IF([test "x$enable_rvc" != "xno"], [
  23   AC_DEFINE([RISCV_ENABLE_RVC],,[Define if RISC-V Compressed is supported])
  24 ])
  25
  26 AC_ARG_ENABLE([64bit], AS_HELP_STRING([--disable-64bit], [Disable 64-bit mode]))
  27 AS_IF([test "x$enable_64bit" != "xno"], [
  28   AC_DEFINE([RISCV_ENABLE_64BIT],,[Define if 64-bit mode is supported])
  29 ])
  30
  31 AC_ARG_ENABLE([commitlog], AS_HELP_STRING([--enable-commitlog], [Enable commit log generation]))
  32 AS_IF([test "x$enable_commitlog" = "xyes"], [
  33   AC_DEFINE([RISCV_ENABLE_COMMITLOG],,[Enable commit log generation])
  34 ])
  35
  36 AC_ARG_ENABLE([histogram], AS_HELP_STRING([--enable-histogram], [Enable PC histogram generation]))
  37 AS_IF([test "x$enable_histogram" = "xyes"], [
  38   AC_DEFINE([RISCV_ENABLE_HISTOGRAM],,[Enable PC histogram generation])
  39 ])