Thank you T! So the reason was I started from a tarball downloaded from the releases link on GitHub. When cloning the repo, all works well. Even on Cygwin. JP
> -----Original Message----- > From: igraph-help [mailto:[email protected]] > On Behalf Of Tamas Nepusz > Sent: 11 July 2016 17:21 > To: Help for igraph users > Subject: Re: [igraph] bootstrap problem > > Hello, > > This is probably Cygwin-specific; it works fine for me on my Mac (and I don't > have Windows so I cannot confirm this myself). I strongly suspect that you > are using an older version of Automake (note that there is also a warning > from Perl in the very first line that some characters in a regex are unescaped > in Automake). > > Can you upgrade to at least Automake 1.15 (this is what I have on my > Mac) and then try again? > > T. > > > On Fri, Jul 8, 2016 at 9:14 AM, JP de Vooght <[email protected]> wrote: > > Hello, > > > > I just fetched a fresh copy of igraph 0.7.1 on cygwin and noticed > > bootstrap problems specifically with > > > > > > > > `automake --add-missing --copy` > > > > > > > > The first few lines of output are below. Noticed also mix of AC_INIT > > and AM_INIT_AUTOMAKE in configure.ac > > > > > > > > ``` > > > > ~/lib/igraph-0.7.1$ automake --add-missing --copy > > > > Unescaped left brace in regex is deprecated, passed through in regex; > > marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at > > /bin/automake-1.14 line 3930. > > > > configure.ac: error: no proper invocation of AM_INIT_AUTOMAKE was > found. > > > > configure.ac: You should verify that configure.ac invokes > > AM_INIT_AUTOMAKE, > > > > configure.ac: that aclocal.m4 is present in the top-level directory, > > > > configure.ac: and that aclocal.m4 was recently regenerated (using > > aclocal) > > > > Makefile.am:10: warning: wildcard $(top_srcdir: non-POSIX variable > > name > > > > Makefile.am:10: (probably a GNU make extension) > > > > doc/Makefile.am:23: warning: patsubst %,$(top_srcdir: non-POSIX > > variable name > > > > doc/Makefile.am:23: (probably a GNU make extension) > > > > doc/Makefile.am:44: warning: patsubst $(top_srcdir: non-POSIX variable > > name > > > > doc/Makefile.am:44: (probably a GNU make extension) > > > > doc/Makefile.am:44: warning: wildcard $(top_srcdir: non-POSIX variable > > name > > > > doc/Makefile.am:44: (probably a GNU make extension) > > > > doc/Makefile.am:46: warning: '%'-style pattern rules are a GNU make > > extension > > > > > > > > ``` > > > > > > > > I was upgrading from 0.7.0 to look at louvain-igraph > > > > TIA! > > > > JP > > > > > > _______________________________________________ > > igraph-help mailing list > > [email protected] > > https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
