diff options
Diffstat (limited to 'cpukit/libcsupport/configure.ac')
| -rw-r--r-- | cpukit/libcsupport/configure.ac | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/cpukit/libcsupport/configure.ac b/cpukit/libcsupport/configure.ac index 023b7e53bc..5378a3807c 100644 --- a/cpukit/libcsupport/configure.ac +++ b/cpukit/libcsupport/configure.ac @@ -26,13 +26,25 @@ RTEMS_CHECK_MULTIPROCESSING AM_CONDITIONAL(UNIX,test x"$RTEMS_CPU" = x"unix") AM_CONDITIONAL(NEWLIB,test x"$RTEMS_USE_NEWLIB" = x"yes") + AS_IF([test x"$RTEMS_USE_NEWLIB" != x"yes"],[ -# FIXME: Currently, these checks are only in here to provide +## Provide sys/cdefs.h only if the host doesn't. + AC_CHECK_HEADERS([sys/cdefs.h],[NEED_SYS_CDEFS_H=no],[NEED_SYS_CDEFS_H=yes]) +# FIXME: These checks are only in here to provide # configuration-time diagnostics and are not really used. - AC_CHECK_HEADERS([sys/cdefs.h]) AC_CHECK_HEADERS([stdint.h inttypes.h]) - AC_CHECK_DECLS([_POSIX_LOGIN_NAME_MAX],,,[#include <limits.h>]) +],[ +## Using newlib, we provide sys/cdefs.h + NEED_SYS_CDEFS_H=yes ]) + +# FIXME: These checks are only in here to provide +# configuration-time diagnostics and are not really used. +AC_CHECK_DECLS([_POSIX_LOGIN_NAME_MAX],,,[#include <limits.h>]) +AC_CHECK_DECLS([CHAR_BIT],,,[#include <limits.h>]) + +AM_CONDITIONAL([NEED_SYS_CDEFS_H],[test x"$NEED_SYS_CDEFS_H" = x"yes"]) + AM_CONFIG_HEADER(src/config.h) # Explicitly list all Makefiles here |