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Cleanup

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33391 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2007-01-20 07:40:26 +00:00
parent c1c7283047
commit a5137f3f20
1 changed files with 16 additions and 16 deletions

32
autoconf/configure.ac

@ -636,7 +636,7 @@ AC_ARG_WITH(udis86,
[
AC_SUBST(USE_UDIS86, [1])
case "$withval" in
/usr/lib) ;;
/usr/lib|yes) ;;
*) LDFLAGS="$LDFLAGS -L${withval}" ;;
esac
AC_CHECK_LIB(udis86, ud_init, [], [
@ -718,22 +718,22 @@ AC_CXX_HAVE_FWD_ITERATOR
AC_FUNC_ISNAN
AC_FUNC_ISINF
dnl Check for mmap and mprotect support. We need both to do the JIT and for
dnl bytecode loading, etc. We also need to know if /dev/zero is required to
dnl be opened for allocating RWX memory.
AC_FUNC_MMAP
AC_FUNC_MMAP_FILE
AC_NEED_DEV_ZERO_FOR_MMAP
AC_CHECK_FUNC(mprotect,,
AC_MSG_ERROR([Function mprotect() required but not found]))
dnl Check for mmap support.We also need to know if /dev/zero is required to
dnl be opened for allocating RWX memory.
dnl Make sure we aren't attempting to configure for an unknown system
if test "$llvm_cv_platform_type" = "Unix" ; then
AC_FUNC_MMAP
AC_FUNC_MMAP_FILE
AC_NEED_DEV_ZERO_FOR_MMAP
if test "$ac_cv_func_mmap_fixed_mapped" = "no"
then
AC_MSG_WARN([mmap() of a fixed address required but not supported])
fi
if test "$ac_cv_func_mmap_file" = "no"
then
AC_MSG_WARN([mmap() of files required but not found])
if test "$ac_cv_func_mmap_fixed_mapped" = "no"
then
AC_MSG_WARN([mmap() of a fixed address required but not supported])
fi
if test "$ac_cv_func_mmap_file" = "no"
then
AC_MSG_WARN([mmap() of files required but not found])
fi
fi
dnl===-----------------------------------------------------------------------===