| sinclude(./aclocal.m4)dnl Autoconf lossage |
| GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. |
| # Local configure fragment for sysdeps/unix/sysv/linux/riscv. |
| |
| arch_minimum_kernel=4.15.0 |
| |
| libc_cv_riscv_int_abi=no |
| AC_EGREP_CPP(4 8 8, [__SIZEOF_INT__ __SIZEOF_LONG__ __SIZEOF_POINTER__ |
| ], libc_cv_riscv_int_abi=lp64) |
| if test $libc_cv_riscv_int_abi = no; then |
| AC_MSG_ERROR([Unable to determine integer ABI]) |
| fi |
| |
| libc_cv_riscv_float_abi=no |
| AC_EGREP_CPP(yes, [#ifdef __riscv_float_abi_double |
| yes |
| #endif |
| ],libc_cv_riscv_float_abi=d) |
| AC_EGREP_CPP(yes, [#ifdef __riscv_float_abi_soft |
| yes |
| #endif |
| ],libc_cv_riscv_float_abi=) |
| if test $libc_cv_riscv_float_abi = no; then |
| AC_MSG_ERROR([Unable to determine floating-point ABI]) |
| fi |
| |
| LIBC_CONFIG_VAR([default-abi], [$libc_cv_riscv_int_abi$libc_cv_riscv_float_abi]) |
| |
| case $libc_cv_riscv_int_abi$libc_cv_riscv_float_abi-$machine in |
| lp64-riscv/rv64/*) |
| LIBC_SLIBDIR_RTLDDIR([lib64/lp64], [lib]) |
| ;; |
| lp64d-riscv/rv64/*) |
| LIBC_SLIBDIR_RTLDDIR([lib64/lp64d], [lib]) |
| ;; |
| esac |
| |
| ldd_rewrite_script=sysdeps/unix/sysv/linux/riscv/ldd-rewrite.sed |