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Add an --enable-backtraces option to configure to determine

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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
This commit is contained in:
Eric Christopher
2012-09-21 23:03:29 +00:00
parent c912494855
commit c69bdadac9
4 changed files with 47 additions and 2 deletions
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15
autoconf/configure.ac
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@@ -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],