commit: 323cafda278f34bd4957affc1580c150e5a28a5a Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Fri Feb 14 10:36:30 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Fri Feb 14 10:36:30 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=323cafda
kde-plasma/libksysguard: fix build w/ <libcxx-20 Per Robert on the bug: > libksysguard 6.3.0 fails to build when using the LLVM profile because it now > uses > std::jthread and std::stop_token that llvm's libc++ considers experimental > and does not build by default. They're unleashed in libcxx 20 which should be released shortly. In the meantime, pass -fexperimental-library. Closes: https://bugs.gentoo.org/949636 Thanks-to: Steffen Hau <steffen <AT> hauihau.de> Thanks-to: Robert Holt <holt.r94 <AT> gmail.com> Signed-off-by: Sam James <sam <AT> gentoo.org> kde-plasma/libksysguard/libksysguard-6.3.0.ebuild | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/kde-plasma/libksysguard/libksysguard-6.3.0.ebuild b/kde-plasma/libksysguard/libksysguard-6.3.0.ebuild index d1f103a096e1..f3c4f5c10f74 100644 --- a/kde-plasma/libksysguard/libksysguard-6.3.0.ebuild +++ b/kde-plasma/libksysguard/libksysguard-6.3.0.ebuild @@ -6,7 +6,7 @@ EAPI=8 ECM_TEST="true" KFMIN=6.10.0 QTMIN=6.8.1 -inherit ecm fcaps plasma.kde.org +inherit ecm fcaps flag-o-matic plasma.kde.org toolchain-funcs DESCRIPTION="Task management and system monitoring library" @@ -39,6 +39,12 @@ RDEPEND="${DEPEND} FILECAPS=( -m 0755 cap_sys_nice=ep usr/libexec/ksysguard/ksgrd_network_helper ) src_configure() { + # support std::jthread and std::stop_token is not enabled per default + # in libc++ prior to version 20, need to add "-fexperimental-library" + if tc-is-clang && [[ $(tc-get-cxx-stdlib) == libc++ ]] && [[ "$(clang-major-version)" -lt 20 ]]; then + append-cxxflags "-fexperimental-library" + fi + local mycmakeargs=( -DCMAKE_DISABLE_FIND_PACKAGE_Libcap=ON )
