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| author |   Sam James <sam@gentoo.org> | 2022-06-12 13:06:15 +0100 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2022-06-12 13:06:46 +0100 |
| commit | a54d0b321b0b54288999261be06fe8edbcb87d0a (patch) | |
| tree | 6ce68b4f28c293eca1c98b5741b707a66a020e4c /eclass | |
| parent | dev-lang/ispc: add 1.18.0 (diff) | |
| download | gentoo-a54d0b321b0b54288999261be06fe8edbcb87d0a.tar.gz gentoo-a54d0b321b0b54288999261be06fe8edbcb87d0a.tar.bz2 gentoo-a54d0b321b0b54288999261be06fe8edbcb87d0a.zip | |
toolchain.eclass: BDEPEND on D for bootstrapping D
To build GCC 12+ w/ D, we need a D compiler. For now, depend
on GCC with D enabled. And give a hint to the PM that an older
GCC is likely to do the job to break the cycle, as those don't
need D to build their D support. Just in newer versions.
Closes: https://bugs.gentoo.org/840182
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 9ae9e6e58a14..15487fc6e65d 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -328,6 +328,13 @@ if tc_has_feature valgrind; then BDEPEND+=" valgrind? ( dev-util/valgrind )" fi +if tc_version_is_at_least 12.0 ; then + # D in 12+ is self-hosting and needs D to bootstrap. + # TODO: package some binary we can use, like for Ada + # bug #840182 + BDEPEND+=" d? ( || ( sys-devel/gcc[d] <sys-devel/gcc-12[d] ) )" +fi + PDEPEND=">=sys-devel/gcc-config-2.3" #---->> S + SRC_URI essentials <<---- |