This was obtained by setting up this environment:
guix shell -D guix --with-input=guile@3.0.9=guile-next \
--with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
-- make -j5
then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
Fixes <https://issues.guix.gnu.org/52574>.
Reported by L p R n d n <guix@lprndn.info>.
* guix/build-system/meson.scm (meson-cross-build)[builder]: Define
'%build-host-inputs', '%build-target-inputs', '%build-inputs', and
'%outputs'.
This change is motivated by the need to disable the default 30 seconds timeout
that Meson uses (see: https://gitlab.gnome.org/GNOME/glib/-/issues/2522), and
also by desire to specify extra options to run the check phase without having
to override it.
* guix/build-system/meson.scm (meson-build) <test-target>: Replace argument
with...
<test-options>: ... this one.
* guix/build/meson-build-system.scm (check): Invoke 'meson test' instead of
'ninja test-target', as the former is configurable via options.
* doc/guix.texi (Build Systems) <meson-build-system>: Update doc.
Fixes <https://issues.guix.gnu.org/50676>.
Reported by Mathieu Othacehe <othacehe@gnu.org>.
Commit a779363b6a was partially incorrect:
references passed to #:allowed-references or #:references-graphs *can*
be lowered as references to grafted elements. This is for example the
case when doing:
(computed-file "partition.img" exp
#:options `(#:references-graphs ,inputs))
Here INPUTS must be lowered as a reference to suitably grafted elements.
Failing to do that, the reference graph will not match the actual
INPUTS.
However, when building a package, those references must indeed refer
only to ungrafted packages. This commit preserves that by having build
systems pass #:graft? #f.
* guix/gexp.scm (lower-reference-graphs, lower-references): Remove uses
of 'without-grafting'. This reverts
a779363b6a.
* guix/build-system/cmake.scm (cmake-build, cmake-cross-build):
Pass #:graft? #f.
* guix/build-system/glib-or-gtk.scm (glib-or-gtk-build)
(glib-or-gtk-cross-build): Likewise.
* guix/build-system/gnu.scm (gnu-build, gnu-cross-build): Likewise.
* guix/build-system/meson.scm (meson-build, meson-cross-build): Likewise.
* guix/build-system/trivial.scm (trivial-build, trivial-cross-build):
Likewise.
* tests/gexp.scm ("lower-object, computed-file + grafts"): New test.
* tests/packages.scm ("trivial with #:allowed-references + grafts"): New
test.
For cross-compilation, meson needs to be passed a
‘cross file’ with information on the architecture,
CPU type, endianness and operating system, and the
name of the cross-compiler binaries.
The new module (guix build meson-configuration) has
some utilities for writing these cross files, used
by 'make-cross-file' in a G-exp. The values for
the cross file are generated by 'make-machine-alist'
and 'make-binaries-alist'.
'make-machine-alist' and 'make-binaries-alist' live
on the host side, such that new architectures and operating
systems can be added without causing rebuilds for old
architectures.
All operating systems and targets supported by Guix are
theoretically supported, but only aarch64-linux-gnu,
powerpc64le-linux-gnu and arm-linux-gnueabihf have been
tested. i686-linux-gnu has also been tested with a previous
version of this patch series but required some changes
to 'cross-base.scm'.
This has been tested with:
$ ./pre-inst-env guix build glib --target=TARGET
* guix/build/meson-configuration.scm
(write-section-header): New procedure.
(write-assignment): New procedure.
(write-assignments): New procedure.
* guix/build-system/meson.scm
(target-hurd?): New predicate.
(make-machine-alist): New procedure.
(make-binaries-alist): New procedure.
(make-cross-file): New procedure.
(meson-cross-build): New procedure.
(lower)[build-inputs]: Add standard cross packages when cross-compiling.
Do not include regular 'inputs' when cross-compiling.
(lower)[host-inputs]: Include 'inputs' when cross-compiling.
(lower)[target-inputs]: Add cross packages when cross-compiling.
(lower)[build]: Call 'meson-cross-build' instead of 'cross-build'
when cross-compiling.
(lower)[target]: Set it.
(lower)[private-keywords]: Do not remove #:target when cross-compiling.
Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
The meson-for-build package doesn't carry any special patch anymore; it
appears to be obsolete.
* gnu/packages/build-tools.scm (meson-for-build): Remove variable.
* guix/build-system/meson.scm (default-meson): Use meson.
* doc/guix.texi (Build Systems): Update doc.
Fixes <https://bugs.gnu.org/30756>.
Initially reported by Julien Lepiller <julien@lepiller.eu>.
* gnu/packages/base.scm (make-gcc-libc): Remove
'treat-glibc-as-system-header' phase from 'arguments'.
* gnu/packages/commencement.scm (gcc-final): Likewise.
* gnu/packages/gcc.scm (gcc-4.7)[arguments]: Add "include/c++" to
'CPLUS_INCLUDE_PATH'.
(gcc-6)[native-search-paths]: Remove.
* gnu/packages/make-bootstrap.scm (gcc-for-bootstrap): Remove
'native-search-paths' and 'arguments'.
* gnu/packages/patches/python-2.7-search-paths.patch,
gnu/packages/patches/python-3-search-paths.patch: Replace "CPATH" with
"C_INCLUDE_PATH".
* guix/build-system/cmake.scm (lower): When not cross-compiling, move
INPUTS from the 'host-inputs' field to the 'build-inputs' field of the
bag, right after NATIVE-INPUTS.
* guix/build-system/glib-or-gtk.scm (lower): Likewise.
* guix/build-system/gnu.scm (lower): Likewise.
* guix/build-system/meson.scm (lower): Likewise.
This follows up commit d5b5a15a40 which doesn't
work because %current-system etc expands before the actual build.
Fixes <https://bugs.gnu.org/31719>.
* guix/build-system/meson.scm (meson-build)[builder]: Compare against the
already existing "system" variable rather than (%current-system).
* guix/build-system/meson.scm (lower): Remove DEFAULT-PATCHELF from inputs
on armhf.
(meson-build): Ignore the 'fix-runpath' phase when building for arm systems.
