commit:     6f040a46b71eb17a7d7168c73825020b34fa691a
Author:     Matthias Maier <tamiko <AT> gentoo <DOT> org>
AuthorDate: Tue May  9 16:54:59 2017 +0000
Commit:     Matthias Maier <tamiko <AT> gentoo <DOT> org>
CommitDate: Wed May 10 16:13:07 2017 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6f040a46

toolchain.eclass: add DEPEND to dev-libs/boehm-gc, bug #617788

sys-devel/gcc-7.1.0 requires external dev-libs/boehm-gc, the internal
copy got removed [1].

[1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=242985

 eclass/toolchain.eclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index acdd4013141..db6e643148c 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -178,6 +178,12 @@ fi
 
 tc_version_is_at_least 4.5 && RDEPEND+=" >=dev-libs/mpc-0.8.1:0"
 
+if in_iuse objc-gc ; then
+       if tc_version_is_at_least 7 ; then
+               RDEPEND+=" objc-gc? ( >=dev-libs/boehm-gc-7.4.2 )"
+       fi
+fi
+
 if in_iuse graphite ; then
        if tc_version_is_at_least 5.0 ; then
                RDEPEND+=" graphite? ( >=dev-libs/isl-0.14 )"

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