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| author |  Benjamin Barenblat <bbaren@mit.edu> | 2015-07-28 10:38:10 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@mit.edu> | 2015-07-28 10:38:10 -0400 |
| commit | 2f6799a42360a995b665244b922ebd3b2275c839 (patch) | |
| tree | 23102228a85e96561f1ce20c5321d31b573b94d7 /configure.ac | |
| parent | a8b108619083c2088269ea8071c7958f277ed41f (diff) | |
Replace my bounds-checked numeric conversion with Boost’s
Boost provides numeric_cast, which is much better than what I was using for
safe numeric type conversion. This does introduce a Boost dependency, but that
tends to be true of most nontrivial C++ programs, so it’s pretty reasonable.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9140509..763b8e4 100644 --- a/configure.ac +++ b/configure.ac @@ -24,6 +24,10 @@ AC_CONFIG_HEADERS([config.h]) AC_PROG_CXX([clang++]) AX_CXX_COMPILE_STDCXX_11([noext], [mandatory]) +AX_BOOST_BASE([1.48.0], + [], + [AC_MSG_FAILURE([Boost is required])]) + AC_CHECK_HEADERS([urweb/urweb_cpp.h], [], [AC_MSG_FAILURE([Ur/Web headers are required])]) |