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Two things: Fix testcase to use extern - otherwise the link will always

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succeed. Also make the testcase clearer as to what we're doing and
emit a checking notification to the log.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121101 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2010-12-07 02:05:42 +00:00
parent fb431099c5
commit 51e57139b3
2 changed files with 39 additions and 28 deletions
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22
autoconf/configure.ac
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@@ -1325,13 +1325,21 @@ dnl Try to find Darwin specific crash reporting libraries.
AC_CHECK_HEADERS([CrashReporterClient.h])
dnl Try to find Darwin specific crash reporting global.
AC_LINK_IFELSE([AC_LANG_PROGRAM([[const char *__crashreporter_info__;]], [[]])],[darwin_crashreport = yes],[darwin_crashreport = no])
AC_MSG_RESULT($darwin_crashreport)
if test "x$darwin_crashreport = xyes"
then
AC_DEFINE([HAVE_CRASHREPORTER_INFO],[1],
[Define if __crashreporter_info__ exists.])
fi
AC_MSG_CHECKING([__crashreporter_info__])
AC_LINK_IFELSE(
AC_LANG_SOURCE(
[[extern const char *__crashreporter_info__;
int main() {
__crashreporter_info__ = "test";
return 0;
}
]]),
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_CRASHREPORTER_INFO, 1, Can use __crashreporter_info__),
AC_MSG_RESULT(no)
AC_DEFINE(HAVE_CRASHREPORTER_INFO, 0,
Define if __crashreporter_info__ exists.))
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 7: Check for types and structures