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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b="WWWv/+de"; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -1.72 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b="WWWv/+de"; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: C95778DBC X-Spam-Score: -1.72 X-Migadu-Scanner: scn0.migadu.com X-TUID: 2r98BSaDcJev --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi, Maxime Devos skribis: > Actually, glib's build system (meson-build-system) did not support > cross-compilation at all before the merge. Cross-compilation support > was added on that branch, but glib's package broke later, presumably in > . > > The fix would be to replace to wrap the configure flags in a #~, > instead of a =C2=B4,replace (assoc-ref %outputs "bin") by #$output:bin and > adjust the configure flags of glib-with-documentation to use #~ and #$ > instead of =C2=B4 and ,. > > To avoid rebuilds, some > (if (%current-target-system) #~#$output:bin #~(assoc-ref %outputs > "bin")) > may be needed. In the case of =E2=80=98meson-build-system=E2=80=99, the logical fix IMO wo= uld be to define =E2=80=98%build-inputs=E2=80=98, =E2=80=98%outputs=E2=80=99, etc. wh= en cross-compiling, with the patch below. This would be consistent with the fact that =E2=80=98meson-build-system=E2= =80=99 defines those variables for native builds already. Thoughts? Longer-term we can move away from =E2=80=98%outputs=E2=80=99, =E2=80=98%bui= ld-inputs=E2=80=99, & co., but that=E2=80=99s another story. Ludo=E2=80=99. --=-=-= Content-Type: text/x-patch Content-Disposition: inline diff --git a/guix/build-system/meson.scm b/guix/build-system/meson.scm index ba7441a3eb..ad604f8871 100644 --- a/guix/build-system/meson.scm +++ b/guix/build-system/meson.scm @@ -287,6 +287,19 @@ (define builder #~(begin (use-modules #$@(sexp->gexp modules)) + (define %build-host-inputs + #+(input-tuples->gexp build-inputs)) + + (define %build-target-inputs + (append #$(input-tuples->gexp host-inputs) + #+(input-tuples->gexp target-inputs))) + + (define %build-inputs + (append %build-host-inputs %build-target-inputs)) + + (define %outputs + #$(outputs->gexp outputs)) + (define build-phases #$(let ((phases (if (pair? phases) (sexp->gexp phases) phases))) (if glib-or-gtk? --=-=-=--