pulseaudio/m4/check_define.m4 at 021aa306aa614385ff2029fd152008d4f9107414 - mirrors/pulseaudio - Forgejo: Beyond coding. We Forge.

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Diego 'Flameeyes' Pettenò f46ae106a5 Create an m4 directory for common macros and use it.

Split acinclude.m4 in multiple macro files.

Let it be known to autoconf and aclocal to use the m4 directory.
Ignore macro files copied or linked by libtool and intltool.

2008-08-08 15:09:32 +02:00

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 AC_DEFUN([AC_CHECK_DEFINE],[
 AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1_$2])dnl
 AC_CACHE_CHECK([for $1 in $2], ac_var,
 AC_TRY_COMPILE([#include <$2>],[
   #ifdef $1
   int ok;
   #else
   choke me
   #endif
 ],AS_VAR_SET(ac_var, yes),AS_VAR_SET(ac_var, no)))
 AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl
 AS_VAR_POPDEF([ac_var])dnl
 ])