diff options
Diffstat (limited to 'cpukit/libcsupport/configure.ac')
| -rw-r--r-- | cpukit/libcsupport/configure.ac | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/cpukit/libcsupport/configure.ac b/cpukit/libcsupport/configure.ac index 5294b41ed1..ff33062572 100644 --- a/cpukit/libcsupport/configure.ac +++ b/cpukit/libcsupport/configure.ac @@ -43,6 +43,35 @@ AS_IF([test x"$RTEMS_USE_NEWLIB" != x"yes"],[ AC_CHECK_DECLS([_POSIX_LOGIN_NAME_MAX],,,[#include <limits.h>]) AC_CHECK_DECLS([CHAR_BIT],,,[#include <limits.h>]) +AS_IF([test x"${RTEMS_USE_NEWLIB}" = x"yes"],[ +ac_cv_have_decl_XTABS=yes +ac_cv_have_decl_OLCUC=yes +## SUSV3, but seemingly not available on some platforms (reportedly FreeBSD) +ac_cv_have_decl_ONLRET=yes +ac_cv_have_decl_ONOCR=yes +ac_cv_have_decl_TABDLY=yes +ac_cv_have_decl_OCRNL=yes +ac_cv_have_decl_IUCLC=yes +## SUSV3-XSI extension +ac_cv_have_decl_ECHOPRT=yes +]) + +# FIXME: Some cruft to work around portability issues with termios.c +## Seemingly not covered by any standard. +AC_CHECK_DECLS([XTABS],,,[#include <termios.h>]) +AC_CHECK_DECLS([OLCUC],,,[#include <termios.h>]) +## SUSV3, but seemingly not available on some platforms (reportedly FreeBSD) +AC_CHECK_DECLS([ONLRET],,,[#include <termios.h>]) +AC_CHECK_DECLS([ONOCR],,,[#include <termios.h>]) +AC_CHECK_DECLS([TABDLY],,,[#include <termios.h>]) +AC_CHECK_DECLS([OCRNL],,,[#include <termios.h>]) +AC_CHECK_DECLS([IUCLC],,,[#include <termios.h>]) +## SUSV3-XSI extension +AC_CHECK_DECLS([ECHOPRT],,,[#include <termios.h>]) + +## BSD-ism, excluded from POSIX, but available on most platforms +AC_CHECK_DECLS([sbrk],,,[#include <unistd.h>]) + AM_CONDITIONAL([NEED_SYS_CDEFS_H],[test x"$NEED_SYS_CDEFS_H" = x"yes"]) AM_CONFIG_HEADER([src/config.h]) |