From 0441d265f2bb9da249c7abf333f0f771fadb4ab5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 19:36:47 +0200 Subject: Adding upstream version 1:2.3.21+dfsg1. Signed-off-by: Daniel Baumann --- m4/static_array.m4 | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 m4/static_array.m4 (limited to 'm4/static_array.m4') diff --git a/m4/static_array.m4 b/m4/static_array.m4 new file mode 100644 index 0000000..e4466c4 --- /dev/null +++ b/m4/static_array.m4 @@ -0,0 +1,19 @@ +AC_DEFUN([DOVECOT_C_STATIC_ARRAY], [ + AC_CACHE_CHECK([if we can use C99 static in array sizes],i_cv_c99_static_arrays,[ + AC_TRY_COMPILE([ + void foo(unsigned char arr[static 20]); + ], [ + ], [ + i_cv_c99_static_arrays=yes + ], [ + i_cv_c99_static_arrays=no + ]) + ]) + + if test $i_cv_c99_static_arrays = yes; then + static_value=static + else + static_value= + fi + AC_DEFINE_UNQUOTED(STATIC_ARRAY, $static_value, [C99 static array]) +]) -- cgit v1.2.3