autoconf.jam

来自「经典开源游戏glest的源代码」· JAM 代码 · 共 45 行

# Clean rules for autoconf generated stuff

##  Setup some stuff that makes usage of autoconf easier
rule UseAutoconf
{
    # construct some clean targets
    Clean distclean : config.log config.status config.cache aclocal.m4
                      Jamconfig config.h out.txt log.txt stamp-h1 
                      libtool ;
    CleanDir distclean : autom4te.cache out ;
    Depends distclean : clean ;
                                                                                
    Clean maintainer-clean : configure aclocal.m4 config.h.in Jamconfig.in ;
    Depends maintainer-clean : distclean ;
                                                                                
    Help clean : "Cleanup objectfiles and targets" ;
    Help distclean : "Cleanup objectfiles and build configuration" ;
    Help maintainer-clean :
        "Cleanup all objectfiles, buildconfig and generated files." ;
    Package autogen.sh configure.ac configure config.h.in
            Jamrules Jamconfig.in ;
    Package [ Wildcard mk/jam : *.jam ] [ Wildcard mk/autoconf : *.m4 ]
            [ Wildcard mk/autoconf : config.* ]
            mk/autoconf/install-sh ;

    actions CheckNewer {
        echo Error: $(>) is newer than $(<).
        echo ""
        echo You should rerun ./autogen.sh and ./configure
        exit 1
    }

    rule CheckNewer {
        Depends $(<) : $(>) ;
        Depends all : $(<) ;
    }

    # Disabled for now because it often gives false alarm...
    #configurefiles 
    #        = configure.ac [ Wildcard mk/autoconf : *.m4 ] ;
    #    SEARCH on $(configurefiles) = $(top_srcdir) ;
    #    CheckNewer configure : $(configurefiles) ;
    #    CheckNewer Jamconfig : $(configurefiles) ;
}