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Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 97240bcc43..ed15555834 100644 --- a/configure.in +++ b/configure.in @@ -82,6 +82,17 @@ AC_ARG_WITH(headers, dnl [default=compiler default]], sysheaders=$withval, sysheaders='') +AC_ARG_WITH(oldest-abi, dnl +[ --with-oldest-abi=ABI the oldest ABI supported [e.g. 2.2] + [default=glibc default]], + oldest_abi=$withval, oldest_abi='') +if test ! -z "$oldest_abi"; then + AC_DEFINE_UNQUOTED(GLIBC_OLDEST_ABI, "$oldest_abi") +else + oldest_abi=default +fi +AC_SUBST(oldest_abi) + AC_ARG_ENABLE(libio, dnl [ --enable-libio build in GNU libio instead of GNU stdio], [if test $enableval = yes; then |