1 # We check two things: where the include file is for cstdint. We
2 # include AC_TRY_COMPILE for all the combinations we've seen in the
3 # wild. We define one of HAVE_CSTDINT or HAVE_TR1_CSTDINT or
4 # HAVE_BOOST_CSTDINT depending
7 AC_DEFUN([PANDORA_CXX_CSTDINT],
8 [AC_MSG_CHECKING(the location of cstdint)
11 for location in tr1/cstdint boost/cstdint cstdint; do
12 if test -z "$ac_cv_cxx_cstdint"; then
13 AC_TRY_COMPILE([#include <$location>],
15 [ac_cv_cxx_cstdint="<$location>";])
19 if test -n "$ac_cv_cxx_cstdint"; then
20 AC_MSG_RESULT([$ac_cv_cxx_cstdint])
22 AC_DEFINE([__STDC_CONSTANT_MACROS],[1],[Use STDC Constant Macros in C++])
23 AC_DEFINE([__STDC_FORMAT_MACROS],[1],[Use STDC Format Macros in C++])
24 ac_cv_cxx_cstdint="<stdint.h>"
26 AC_MSG_WARN([Could not find a cstdint header.])
28 AC_DEFINE_UNQUOTED(CSTDINT_H,$ac_cv_cxx_cstdint,
29 [the location of <cstdint>])