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| author | Eric Christopher <echristo@apple.com> | 2012-09-21 23:03:29 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2012-09-21 23:03:29 +0000 |
| commit | c69bdadac9431efc0cfa6832a321e0f51ab4e6cd (patch) | |
| tree | ebc186f796ba7a019152f4d7acaaeb83c76049ae /autoconf | |
| parent | c91249485527f69cf0d7e7b6dda9d8e6eb46d4b0 (diff) | |
Add an --enable-backtraces option to configure to determine
whether or not we want to print out backtrace information. Useful
for libraries that don't need backtrace information on a crash.
rdar://11844710
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 7fa883e9cc..2f381fec7f 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -678,6 +678,21 @@ esac AC_DEFINE_UNQUOTED([ENABLE_TIMESTAMPS],$ENABLE_TIMESTAMPS, [Define if timestamp information (e.g., __DATE__) is allowed]) +dnl Enable embedding timestamp information into build. + +AC_ARG_ENABLE(backtraces, + AS_HELP_STRING([--enable-backtraces], + [Enable embedding backtraces on crash (default is YES)]),, + enableval=default) +case "$enableval" in + yes) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;; + no) AC_SUBST(ENABLE_TIMESTAMPS,[0]) ;; + default) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;; + *) AC_MSG_ERROR([Invalid setting for --enable-backtraces. Use "yes" or "no"]) ;; +esac +AC_DEFINE_UNQUOTED([ENABLE_BACKTRACES],$ENABLE_BACKTRACES, + [Define if you want backtraces on crash]) + dnl Allow specific targets to be specified for building (or not) TARGETS_TO_BUILD="" AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets], |