Mercurial > hg > octave-lyh > gnulib-hg
changeset 3353:d22a5d1f9814
renamed from inttypes_h.m4
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sat, 18 Aug 2001 15:54:09 +0000 |
parents | 5f73ad18a05d |
children | 9c66b69183df |
files | m4/inttypes.m4 |
diffstat | 1 files changed, 22 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/m4/inttypes.m4 @@ -0,0 +1,22 @@ +#serial 4 + +dnl From Paul Eggert. + +# Define HAVE_INTTYPES_H if <inttypes.h> exists, +# doesn't clash with <sys/types.h>, and declares uintmax_t. + +AC_DEFUN([jm_AC_HEADER_INTTYPES_H], +[ + AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h, + [AC_TRY_COMPILE( + [#include <sys/types.h> +#include <inttypes.h>], + [uintmax_t i = (uintmax_t) -1;], + jm_ac_cv_header_inttypes_h=yes, + jm_ac_cv_header_inttypes_h=no)]) + if test $jm_ac_cv_header_inttypes_h = yes; then + AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1, +[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>, + and declares uintmax_t. ]) + fi +])