[Buildroot] [v2 1/1] make: disable guile support when static linking enabled

[Yann E. MORIN <yann.morin.1998@free.fr>]

Ryan, All,

On 2015-09-20 17:00 -0500, Ryan Barnett spake thusly:
> On Sun, Sep 20, 2015 at 4:51 PM, Yann E. MORIN <yann.morin.1998@free.fr> wrote:
> > Ryan, All,
> >
> > On 2015-09-20 16:10 -0500, Ryan Barnett spake thusly:
> >> When building in a static only configuration with guile package
> >> enabled, the following error happens:
> >>
> >>  gc_pthread_redirects.h:37:22: fatal error: dlfcn.h: No such file or
> >>  directory
> >>    #   include <dlfcn.h>
> >>
> >> The file gc_pthread_redirects.h comes from bdwgc, which gets built
> >> before make in the autobuild test case you're pointing to. This header
> >
> > Maby replace "the autobuild test case you're pointing to" with "the
> > autobuild test case referenced below".
> >
> >> file is known to incorrectly include <dlfcn.h>, unless GC_NO_DLOPEN is
> >> specified.
> >>
> >> IF GC_NO_DLOPEN is defined, another issue arises due to libguile and
> >> libintl both defining locale_charset.
> >>
> >> Thus disable guile support for make.
> >>
> >> Fixes:
> >>   http://autobuild.buildroot.net/results/814/8143ae0afac139845e5016058d85c800dc8527ad
> >>
> >> Signed-off-by: Ryan Barnett <ryanbarnett3@gmail.com>
> >> ---
> >>  package/make/make.mk | 9 ++-------
> >>  1 file changed, 2 insertions(+), 7 deletions(-)
> >>
> >> diff --git a/package/make/make.mk b/package/make/make.mk
> >> index ebfa2f0..20702dc 100644
> >> --- a/package/make/make.mk
> >> +++ b/package/make/make.mk
> >> @@ -11,16 +11,11 @@ MAKE_DEPENDENCIES = $(if $(BR2_NEEDS_GETTEXT_IF_LOCALE),gettext)
> >>  MAKE_LICENSE = GPLv3+
> >>  MAKE_LICENSE_FILES = COPYING
> >>
> >> +MAKE_CONF_OPTS = --without-guile
> >> +
> >>  # Disable the 'load' operation for static builds since it needs dlopen
> >>  ifeq ($(BR2_STATIC_LIBS),y)
> >>  MAKE_CONF_OPTS += --disable-load
> >>  endif
> >>
> >> -ifeq ($(BR2_PACKAGE_GUILE),y)
> >> -MAKE_DEPENDENCIES += guile
> >> -MAKE_CONF_OPTS += --with-guile
> >> -else
> >> -MAKE_CONF_OPTS += --without-guile
> >> -endif
> >
> > Hm.. not sure we want to unconditionally disable guile support in make.
> >
> > What about:
> >
> >     ifeq ($(BR2_STATIC_LIBS):$(BR2_PACKAGE_GUILE),:y)
> >     MAKE_DEPENDENCIES += guile
> >     MAKE_CONF_OPTS += --with-guile
> >     else
> >     MAKE_CONF_OPTS += --without-guile
> >     endif
> 
> I had proposed that but Thomas had said just to disable it all
> together and Baruch - who originally submitted the package said that
> he agreed. See http://lists.busybox.net/pipermail/buildroot/2015-September/139980.html

OK, if Thomas said so! ;-)

> I am going to keep with disabling it unconditionally.

OK.

Regards,
Yann E. MORIN.

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