On 01/10/2013 03:20 PM, Eric Blake wrote: > On 01/10/2013 01:18 PM, Daniel P. Berrange wrote: >> From: "Daniel P. Berrange" <berrange@xxxxxxxxxx> >> >> Most checks for libraries take the same format >> >> * --with-libFOO=yes|no|check|/some/path argument >> * check for a function NNN in libFOO.so >> * check for a header file DDD/HHH.h >> * Define a WITH_FOO config.h symbol >> * Define a WITH_FOO make conditional >> * Substitute FOO_CFLAGS and FOO_LIBS make variables >> * Print CFLAGS & LIBS summary at the end >> > > General impression - nice! > >> + m4_expand(cflags_var[=]) >> + m4_expand(libs_var[=]) > > Overkill; you could get by with: > > libvirt quality: > cflags_var= > libs_var= > > Pedantic quality: > m4_defn([cflags_var])= > m4_defn([libs_var])= Worse, broken on RHEL 5, where autoconf 2.59 lacks m4_expand: ./configure: line 90263: syntax error near unexpected token `with_audit=no' ./configure: line 90263: ` m4_expand(with_audit=no)' I'll push the obvious patch shortly. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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