automake: Obsolete Macros

1 
1 6.4.2 Obsolete Macros
1 ---------------------
1 
1 Although using some of the following macros was required in past
1 releases, you should not use any of them in new code.  _All these macros
1 will be removed in the next major Automake version_; if you are still
1 using them, running ‘autoupdate’ should adjust your ‘configure.ac’
11 automatically (⇒(automake))).  _Do it NOW!_
1 
1 ‘AM_PROG_MKDIR_P’
1 
1      From Automake 1.8 to 1.9.6 this macro used to define the output
1      variable ‘mkdir_p’ to one of ‘mkdir -p’, ‘install-sh -d’, or
1      ‘mkinstalldirs’.
1 
1      Nowadays Autoconf provides a similar functionality with
11      ‘AC_PROG_MKDIR_P’ (⇒Particular Program Checks
      (autoconf)Particular Programs.), however this defines the output
1      variable ‘MKDIR_P’ instead.  In case you are still using the
1      ‘AM_PROG_MKDIR_P’ macro in your ‘configure.ac’, or its provided
1      variable ‘$(mkdir_p)’ in your ‘Makefile.am’, you are advised to
1      switch ASAP to the more modern Autoconf-provided interface instead;
1      both the macro and the variable might be removed in a future major
1      Automake release.
1