Differences From Artifact [8591f0efb5]:
- File
configure.ac
— part of check-in
[c23578f03f]
at
2013-07-03 21:29:51
on branch trunk
— Check all -W flags with -Werror.
This is necessary as unknown flags are accepted by Clang, but issue a
warning and thus configure thinks they are accepted. However, with
-Werror later, the warning about the flag becomes an error and
compilation fails. (user: js, size: 23588) [annotate] [blame] [check-ins using]
To Artifact [2ac906deae]:
- File configure.ac — part of check-in [2db4aee23f] at 2013-07-05 20:02:01 on branch trunk — Warn if atomic ops AND spinlocks are missing. (user: js, size: 24072) [annotate] [blame] [check-ins using]
| ︙ | ︙ | |||
931 932 933 934 935 936 937 | printf " ** Note: Your compiler does not seem to " echo "accept -fobjc-runtime=objfw." printf " ** To get optimal performance and be able to use all " echo "features, you should " echo " ** install Clang >= 3.2." echo ]) | > > > > > > > > > > > > > | 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 |
printf " ** Note: Your compiler does not seem to "
echo "accept -fobjc-runtime=objfw."
printf " ** To get optimal performance and be able to use all "
echo "features, you should "
echo " ** install Clang >= 3.2."
echo
])
AS_IF([test x"$enable_threads" != x"no" -a x"$atomic_ops" = x"none" \
-a x"ac_cv_func_pthread_spin_lock" != x"yes"], [
echo
printf " ** Warning: You have enabled threads, but neither atomic "
echo "operations nor"
printf " ** spinlocks are available. Expect *very* poor performance, "
echo "as a mutex will"
printf " ** be locked for every retain and release! If you don't "
echo "need threads, try"
echo " ** --disable-threads to work around this problem."
echo
])
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