|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
1 |
# We check two things: where the include file is for cinttypes. We |
2 |
# include AC_TRY_COMPILE for all the combinations we've seen in the |
|
3 |
# wild. We define one of HAVE_CINTTYPES or HAVE_TR1_CINTTYPES or |
|
4 |
# HAVE_BOOST_CINTTYPES depending |
|
5 |
# on location. |
|
6 |
||
7 |
AC_DEFUN([AC_CXX_CINTTYPES], |
|
8 |
[AC_REQUIRE([AC_CXX_CSTDINT]) |
|
|
779.2.11
by Monty Taylor
General build cleanup - removed cruft, removed depreated checks. |
9 |
AC_MSG_CHECKING(the location of cinttypes) |
10 |
AC_LANG_PUSH(C++) |
|
|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
11 |
ac_cv_cxx_cinttypes="" |
12 |
for location in tr1/cinttypes boost/cinttypes cinttypes; do |
|
13 |
if test -z "$ac_cv_cxx_cinttypes"; then |
|
14 |
AC_TRY_COMPILE([#include $ac_cv_cxx_cstdint; |
|
15 |
#include <$location>], |
|
16 |
[uint32_t foo= UINT32_C(1)], |
|
17 |
[ac_cv_cxx_cinttypes="<$location>";]) |
|
18 |
fi |
|
19 |
done |
|
|
779.2.11
by Monty Taylor
General build cleanup - removed cruft, removed depreated checks. |
20 |
AC_LANG_POP() |
|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
21 |
if test -n "$ac_cv_cxx_cinttypes"; then |
22 |
AC_MSG_RESULT([$ac_cv_cxx_cinttypes]) |
|
23 |
else |
|
|
612.2.4
by Monty Taylor
Moved some defines to config.h. Stopped including config.h directly anywhere. |
24 |
AC_DEFINE([__STDC_LIMIT_MACROS],[1],[Use STDC Limit Macros in C++]) |
|
481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
25 |
ac_cv_cxx_cinttypes="<inttypes.h>" |
|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
26 |
AC_MSG_RESULT() |
|
481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
27 |
AC_MSG_WARN([Could not find a cinttypes header.]) |
|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
28 |
fi |
|
481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
29 |
AC_DEFINE_UNQUOTED(CINTTYPES_H,$ac_cv_cxx_cinttypes, |
30 |
[the location of <cinttypes>]) |
|
|
481.1.9
by Monty Taylor
Added autoconf tests for location of cstdint and cinttypes. Use those in C++ programs now, so that we don't have to define _STDC_LIMIT_MACROS, etc by hand. Stop, in fact, defining those by hand. |
31 |
]) |