commit: 91966aedd03d633af8476d824e2ee83a5181cc26 Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> AuthorDate: Wed May 16 21:54:38 2018 +0000 Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> CommitDate: Wed May 16 22:01:18 2018 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=91966aed
toolchain.eclass: add IUSE=systemtap to gcc-8 Avoid automagic dependency on systemtap installed. Reported-by: lekto <AT> o2.pl Bug: https://bugs.gentoo.org/654748 Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> eclass/toolchain.eclass | 11 +++++++++++ sys-devel/gcc/metadata.xml | 1 + 2 files changed, 12 insertions(+) diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 47ee5495739..68e4ce15b37 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -154,6 +154,8 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then tc_version_is_at_least 4.9 && IUSE+=" +vtv" tc_version_is_at_least 5.0 && IUSE+=" jit mpx" tc_version_is_at_least 6.0 && IUSE+=" +pie +ssp +pch" + # systemtap is a gentoo-specific switch: bug #654748 + tc_version_is_at_least 8.0 && IUSE+=" systemtap" fi IUSE+=" ${IUSE_DEF[*]/#/+}" @@ -220,6 +222,11 @@ if in_iuse gcj ; then DEPEND+=" gcj? ( awt? ( ${GCJ_GTK_DEPS} ) ${GCJ_DEPS} )" fi +if in_iuse systemtap ; then + # gcc needs sys/sdt.h headers on target + DEPEND+=" systemtap? ( dev-util/systemtap )" +fi + PDEPEND=">=sys-devel/gcc-config-1.7" #---->> S + SRC_URI essentials <<---- @@ -1229,6 +1236,10 @@ toolchain_src_configure() { confgcc+=( $(use_enable mpx libmpx) ) fi + if in_iuse systemtap ; then + confgcc+=( $(use_enable systemtap) ) + fi + if in_iuse vtv ; then confgcc+=( $(use_enable vtv vtable-verify) diff --git a/sys-devel/gcc/metadata.xml b/sys-devel/gcc/metadata.xml index 52748bc1ff6..51f143604eb 100644 --- a/sys-devel/gcc/metadata.xml +++ b/sys-devel/gcc/metadata.xml @@ -31,6 +31,7 @@ <flag name="regression-test">Run the testsuite and install the results (requires FEATURES=test)</flag> <flag name="sanitize">Build support for various sanitizer functions (ASAN/TSAN/etc...)</flag> <flag name="ssp">Build packages with stack smashing protector on by default</flag> + <flag name="systemtap">enable systemtap static probe points</flag> <flag name="vtv">Build support for virtual table verification (a C++ hardening feature)</flag> </use> <upstream>
