diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2007-01-20 07:40:26 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2007-01-20 07:40:26 +0000 |
| commit | a5137f3f20d3a6c7c1809950bb28ff4cddb85084 (patch) | |
| tree | 9a065710cb53642b2c2f45408d031d0b3a3be661 /autoconf | |
| parent | c1c728304731fe582afba73ddbb26b1dc59f5900 (diff) | |
Cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33391 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 522001c59a..adfd43fb8b 100644 --- a/autoconf/configure.ac +++ b/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===-----------------------------------------------------------------------=== |