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Merge remote-tracking branch 'origin/patches-2.0'

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This commit is contained in:
Nick Mathewson 2012-04-03 09:52:40 -04:00
commit 93defa2ffc
1 changed files with 10 additions and 1 deletions
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11
configure.in
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@ -51,12 +51,21 @@ AC_PROG_LN_S
AC_PROG_GCC_TRADITIONAL
# We need to test for at least gcc 2.95 here, because older versions don't
# have -fno-strict-aliasing
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [
#if !defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 95)
#error
#endif])], have_gcc295=yes, have_gcc295=no)
if test "$GCC" = "yes" ; then
# Enable many gcc warnings by default...
CFLAGS="$CFLAGS -Wall"
# And disable the strict-aliasing optimization, since it breaks
# our sockaddr-handling code in strange ways.
CFLAGS="$CFLAGS -fno-strict-aliasing"
if test x$have_gcc295 = xyes; then
CFLAGS="$CFLAGS -fno-strict-aliasing"
fi
fi
# OS X Lion started deprecating the system openssl. Let's just disable