commit: 4cdc03559b16a0a303ebf5634487d93bf91d0298 Author: Matoro Mahri <matoro_gentoo <AT> matoro <DOT> tk> AuthorDate: Fri Jan 5 03:46:54 2024 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Fri Jan 5 05:29:57 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4cdc0355
dev-util/perf: explicitly specify linker emulation for mips perf directly invokes LD for linking rather than going through CC, which on mips requires explicitly specifying the emulation. This is a port of the below buildroot patch. See: https://patchwork.ozlabs.org/project/buildroot/patch/20170217105905.32151-1-Vincent.Riera <AT> imgtec.com/ Signed-off-by: Matoro Mahri <matoro_gentoo <AT> matoro.tk> Closes: https://github.com/gentoo/gentoo/pull/34648 Signed-off-by: Sam James <sam <AT> gentoo.org> dev-util/perf/perf-6.6.ebuild | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/dev-util/perf/perf-6.6.ebuild b/dev-util/perf/perf-6.6.ebuild index 5f93ba5de347..206b06714a2f 100644 --- a/dev-util/perf/perf-6.6.ebuild +++ b/dev-util/perf/perf-6.6.ebuild @@ -1,4 +1,4 @@ -# Copyright 1999-2023 Gentoo Authors +# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 @@ -31,7 +31,7 @@ SRC_URI+=" https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"; LICENSE="GPL-2" SLOT="0" KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux" -IUSE="audit babeltrace bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd" +IUSE="abi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd" REQUIRED_USE=" ${PYTHON_REQUIRED_USE} @@ -223,11 +223,29 @@ perf_make() { disable_libdw=1 fi + # perf directly invokes LD for linking without going through CC, on mips + # it is required to specify the emulation. port of below buildroot patch + # https://patchwork.ozlabs.org/project/buildroot/patch/[email protected]/ + local linker="$(tc-getLD)" + if use mips + then + if use big-endian + then + use abi_mips_n64 && linker+=" -m elf64btsmip" + use abi_mips_n32 && linker+=" -m elf32btsmipn32" + use abi_mips_o32 && linker+=" -m elf32btsmip" + else + use abi_mips_n64 && linker+=" -m elf64ltsmip" + use abi_mips_n32 && linker+=" -m elf32ltsmipn32" + use abi_mips_o32 && linker+=" -m elf32ltsmip" + fi + fi + # FIXME: NO_CORESIGHT local emakeargs=( V=1 VF=1 HOSTCC="$(tc-getBUILD_CC)" HOSTLD="$(tc-getBUILD_LD)" - CC="$(tc-getCC)" CXX="$(tc-getCXX)" AR="$(tc-getAR)" LD="$(tc-getLD)" NM="$(tc-getNM)" + CC="$(tc-getCC)" CXX="$(tc-getCXX)" AR="$(tc-getAR)" LD="${linker}" NM="$(tc-getNM)" PKG_CONFIG="$(tc-getPKG_CONFIG)" prefix="${EPREFIX}/usr" bindir_relative="bin" tipdir="share/doc/${PF}"
