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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2006-11-14 09:14:58 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2006-11-14 09:14:58 +0000 |
commit | d62a2e0100ba533fee3e7d7a12f90ed9d95736e8 (patch) | |
tree | 77b16a1f92a6830af33a0486792121f1d49af087 /cpukit/configure.ac | |
parent | 2006-11-14 Ralf Corsépius <ralf.corsepius@rtems.org> (diff) | |
download | rtems-d62a2e0100ba533fee3e7d7a12f90ed9d95736e8.tar.bz2 |
2006-11-14 Ralf Corsépius <ralf.corsepius@rtems.org>
* configure.ac: Require inttypes.h, check for stdint.h.
Diffstat (limited to 'cpukit/configure.ac')
-rw-r--r-- | cpukit/configure.ac | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac index f6385bf83b..51063a1b0c 100644 --- a/cpukit/configure.ac +++ b/cpukit/configure.ac @@ -88,10 +88,14 @@ AC_CHECK_HEADER([tar.h]) AC_CHECK_HEADER([sys/errno.h],[], [AC_MSG_ERROR([Missing required header sys/errno.h])]) -## if using newlib, force using stdint.h -AS_IF([test x"${RTEMS_USE_NEWLIB}" = xyes], +## if libc provides stdint.h, use it. +AS_IF([test x"${ac_cv_header_stdint_h}" = xyes], [RTEMS_USES_STDINT_H=yes], -[RTEMS_USES_STDINT_H=$ac_cv_header_stdint_h]) +[RTEMS_USES_STDINT_H=no]) + +## error out if libc doesn't at least provide inttypes.h +AS_IF([test x"${ac_cv_header_inttypes_h}" != xyes], +[AC_MSG_ERROR([Required header inttypes.h not found])]) AS_IF([test x"${RTEMS_USE_NEWLIB}" = xyes], [RTEMS_USES_TAR_H=yes], |