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  • Hash : 1947dd0d
    Author : yuangongji
    Date : 2019-07-27T22:41:39

    Change autoconf version to 2.62 and automake version to 1.11.2
    
    On my computer, the version of autoconf is 2.59 and automake is 1.9
    I build with autogen.sh & configure & make and failed.
    
    I find In Makefile.am:
        include/event2/event-config.h: config.h make-event-config.sed
            $(AM_V_GEN)test -d include/event2 || $(MKDIR_P) include/event2
            $(AM_V_at)$(SED) -f $(srcdir)/make-event-config.sed < config.h > $@T
            $(AM_V_at)mv -f $@T $@
    
    There are three undefined variables: MKDIR_P, AM_V_GEN and AM_V_at.
    Then I tried:
    - autoconf-2.60 / automake-1.10
    - autoconf-2.61 / automake-1.11
    - autoconf-2.62 / automake-1.11.2
    
    And only autoconf-2.62 & automake-1.11.2 is ok.
    
    Therefore, I recommend changing the autoconf version from 2.59 to 2.62
    and automake version from 1.9 to 1.11.2.
    
    Plus autoconf 2.59 is too old - 2003.12.16 [1], so as automake 1.9 -
    2004.08.11 [2], while $(AM_V_GEN)/$(AM_V_at) had been introduced in
    371a1237 back in 2012.
    
      [1]: http://ftp.gnu.org/gnu/autoconf/
      [1]: http://ftp.gnu.org/gnu/automake/
    
    Fixes: 371a1237 ("Make quiet build even quieter")