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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
| commit | 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch) | |
| tree | 32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /m4/inttypes_h.m4 | |
| parent | Initial commit. (diff) | |
| download | grub2-upstream.tar.xz grub2-upstream.zip | |
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/inttypes_h.m4')
| -rw-r--r-- | m4/inttypes_h.m4 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4 new file mode 100644 index 0000000..d20422a --- /dev/null +++ b/m4/inttypes_h.m4 @@ -0,0 +1,29 @@ +# inttypes_h.m4 serial 10 +dnl Copyright (C) 1997-2004, 2006, 2008-2019 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. + +# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists, +# doesn't clash with <sys/types.h>, and declares uintmax_t. + +AC_DEFUN([gl_AC_HEADER_INTTYPES_H], +[ + AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include <sys/types.h> +#include <inttypes.h> + ]], + [[uintmax_t i = (uintmax_t) -1; return !i;]])], + [gl_cv_header_inttypes_h=yes], + [gl_cv_header_inttypes_h=no])]) + if test $gl_cv_header_inttypes_h = yes; then + AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1], + [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>, + and declares uintmax_t. ]) + fi +]) |