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| author | Dariusz Michaluk <d.michaluk@samsung.com> | 2024-02-13 15:44:51 +0100 |
|---|---|---|
| committer | Dariusz Michaluk <d.michaluk@samsung.com> | 2024-02-14 10:46:44 +0100 |
| commit | c28e9eeaa4dccef63b3b237ebe8a8b5abb23e335 (patch) | |
| tree | 504a1953b56446487f4759d3a5f348bbeb925461 /m4/minmax.m4 | |
| parent | 1778d37a3eec1209d7c9c064318f3ff8c5132490 (diff) | |
| parent | 031996ef501f8c3d0532f7df1c38cf2e540a4f11 (diff) | |
| download | libtasn1-c28e9eeaa4dccef63b3b237ebe8a8b5abb23e335.tar.gz libtasn1-c28e9eeaa4dccef63b3b237ebe8a8b5abb23e335.tar.bz2 libtasn1-c28e9eeaa4dccef63b3b237ebe8a8b5abb23e335.zip | |
Upgrade to libtasn1 4.19.0HEADaccepted/tizen/unified/20240214.164006tizenaccepted/tizen_unified
Change-Id: I893fd2c90c487d6e13b0b10e25b2cafc408da180
Diffstat (limited to 'm4/minmax.m4')
| -rw-r--r-- | m4/minmax.m4 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/m4/minmax.m4 b/m4/minmax.m4 new file mode 100644 index 0000000..b976739 --- /dev/null +++ b/m4/minmax.m4 @@ -0,0 +1,44 @@ +# minmax.m4 serial 4 +dnl Copyright (C) 2005, 2009-2022 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. + +AC_PREREQ([2.53]) + +AC_DEFUN([gl_MINMAX], +[ + AC_REQUIRE([gl_PREREQ_MINMAX]) +]) + +# Prerequisites of lib/minmax.h. +AC_DEFUN([gl_PREREQ_MINMAX], +[ + gl_MINMAX_IN_HEADER([limits.h]) + gl_MINMAX_IN_HEADER([sys/param.h]) +]) + +dnl gl_MINMAX_IN_HEADER(HEADER) +dnl The parameter has to be a literal header name; it cannot be macro, +dnl nor a shell variable. (Because autoheader collects only AC_DEFINE +dnl invocations with a literal macro name.) +AC_DEFUN([gl_MINMAX_IN_HEADER], +[ + m4_pushdef([header], AS_TR_SH([$1])) + m4_pushdef([HEADER], AS_TR_CPP([$1])) + AC_CACHE_CHECK([whether <$1> defines MIN and MAX], + [gl_cv_minmax_in_]header, + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <$1> + int x = MIN (42, 17);]], + [[]])], + [gl_cv_minmax_in_]header[=yes], + [gl_cv_minmax_in_]header[=no])]) + if test $gl_cv_minmax_in_[]header = yes; then + AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1, + [Define to 1 if <$1> defines the MIN and MAX macros.]) + fi + m4_popdef([HEADER]) + m4_popdef([header]) +]) |