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Diffstat (limited to 'm4/estream.m4')
| -rw-r--r-- | m4/estream.m4 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/m4/estream.m4 b/m4/estream.m4 new file mode 100644 index 0000000..92ddead --- /dev/null +++ b/m4/estream.m4 @@ -0,0 +1,49 @@ +dnl Autoconf macros for libestream +dnl Copyright (C) 2007 g10 Code GmbH +dnl +dnl This file is free software; as a special exception the author gives +dnl unlimited permission to copy and/or distribute it, with or without +dnl modifications, as long as this notice is preserved. +dnl +dnl This file is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + +dnl estream_PRINTF_INIT +dnl Prepare build of source included estream-printf.c +dnl +AC_DEFUN([estream_PRINTF_INIT], +[ + AC_MSG_NOTICE([checking system features for estream-printf]) + AC_CHECK_HEADERS(stdint.h) + AC_TYPE_LONG_LONG_INT + AC_TYPE_LONG_DOUBLE + AC_TYPE_INTMAX_T + AC_TYPE_UINTMAX_T + AC_CHECK_TYPES([ptrdiff_t]) + AC_CHECK_SIZEOF([unsigned long]) + AC_CHECK_SIZEOF([void *]) + AC_CACHE_CHECK([for nl_langinfo and THOUSANDS_SEP], + estream_cv_langinfo_thousands_sep, + [AC_TRY_LINK([#include <langinfo.h>], + [char* cs = nl_langinfo(THOUSANDS_SEP); return !cs;], + estream_cv_langinfo_thousands_sep=yes, + estream_cv_langinfo_thousands_sep=no) + ]) + if test $estream_cv_langinfo_thousands_sep = yes; then + AC_DEFINE(HAVE_LANGINFO_THOUSANDS_SEP, 1, + [Define if you have <langinfo.h> and nl_langinfo(THOUSANDS_SEP).]) + fi +]) + + +dnl estream_INIT +dnl Prepare build of source included estream.c +dnl +AC_DEFUN([estream_INIT], +[ + AC_REQUIRE([estream_PRINTF_INIT]) + AC_MSG_NOTICE([checking system features for estream]) + +]) |