> On 20 Nov 2016, at 20:42, Matthias Klose <d...@ubuntu.com> wrote: > > On 10.10.2016 09:58, Iain Sandoe wrote: >>
>> The point here was to simplify the dependent configury so that it only needs >> to test something that the configuring user specifies (i.e. if they specify >> objc-gc, then they need also to specify the place that the gc lib can be >> found). > > So here is the next proposal, I hope the added documentation in install.texi > makes the usage clear. thanks for working on this! > > <toplevel> > > 2016-11-19 Matthias Klose <d...@ubuntu.com> > > * Makefile.def: Remove reference to boehm-gc target module. > * configure.ac: Include pkg.m4, check for --with-target-bdw-gc > options and for the bdw-gc pkg-config module. > * configure: Regenerate. > * Makefile.in: Regenerate. +AC_ARG_ENABLE(objc-gc, +[AS_HELP_STRING([--enable-objc-gc], + [enable use of Boehm's garbage collector with the + GNU Objective-C runtime])]) +AC_ARG_WITH([target-bdw-gc], +[AS_HELP_STRING([--with-target-bdw-gc=PATHLIST], + [specify prefix directory for installed bdw-gc package. + Equivalent to --with-bdw-gc-include=PATH/include + plus --with-bdw-gc-lib=PATH/lib])]) missing “target” in the --with-bdw-gc-* > > gcc/ > > 2016-11-19 Matthias Klose <d...@ubuntu.com> > > * doc/install.texi: Document configure options --enable-objc-gc > and --with-target-bdw-gc. As per Sandra’s comment, should we understand the priority of options is --with-target-bdw-gc-* which overrides… --with-target-bdw-gc=<list> which overrides automatic discovery using pkg_config? Iain