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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. |
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# We check two things: where the include file is for cstdint. We
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# include AC_TRY_COMPILE for all the combinations we've seen in the
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# wild. We define one of HAVE_CSTDINT or HAVE_TR1_CSTDINT or
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# HAVE_BOOST_CSTDINT depending
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# on location.
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AC_DEFUN([AC_CXX_CSTDINT], |
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[AC_MSG_CHECKING(the location of cstdint) |
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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ac_cv_cxx_cstdint="" |
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for location in tr1/cstdint boost/cstdint cstdint; do |
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if test -z "$ac_cv_cxx_cstdint"; then |
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AC_TRY_COMPILE([#include <$location>], |
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[uint32_t t], |
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[ac_cv_cxx_cstdint="<$location>";]) |
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fi
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done
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if test -n "$ac_cv_cxx_cstdint"; then |
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AC_MSG_RESULT([$ac_cv_cxx_cstdint]) |
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else
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481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
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CXXFLAGS="${CXXFLAGS} -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" |
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ac_cv_cxx_cstdint="<stdint.h>" |
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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. |
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AC_MSG_RESULT() |
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481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
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AC_MSG_WARN([Could not find a cstdint header.]) |
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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. |
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fi
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481.1.18
by Monty
Fixed m4 files for older C compilers that don't have ext/cstdint, etc. |
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AC_DEFINE_UNQUOTED(CSTDINT_H,$ac_cv_cxx_cstdint, |
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[the location of <cstdint>]) |
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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. |
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])
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