diff options
Diffstat (limited to 'sys-devel/clang-common/clang-common-16.0.0_pre20221006.ebuild')
| -rw-r--r-- | sys-devel/clang-common/clang-common-16.0.0_pre20221006.ebuild | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/sys-devel/clang-common/clang-common-16.0.0_pre20221006.ebuild b/sys-devel/clang-common/clang-common-16.0.0_pre20221006.ebuild new file mode 100644 index 000000000000..7fc966f60858 --- /dev/null +++ b/sys-devel/clang-common/clang-common-16.0.0_pre20221006.ebuild @@ -0,0 +1,97 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit bash-completion-r1 llvm.org + +DESCRIPTION="Common files shared between multiple slots of clang" +HOMEPAGE="https://llvm.org/" + +LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA" +SLOT="0" +KEYWORDS="" +IUSE="default-compiler-rt default-libcxx default-lld llvm-libunwind" + +PDEPEND=" + sys-devel/clang:* + default-compiler-rt? ( + =sys-libs/compiler-rt-${PV%_*}* + llvm-libunwind? ( sys-libs/llvm-libunwind ) + !llvm-libunwind? ( sys-libs/libunwind ) + ) + !default-compiler-rt? ( sys-devel/gcc ) + default-libcxx? ( >=sys-libs/libcxx-${PV} ) + !default-libcxx? ( sys-devel/gcc ) + default-lld? ( sys-devel/lld ) + !default-lld? ( sys-devel/binutils ) +" + +LLVM_COMPONENTS=( clang/utils ) +llvm.org_set_globals + +pkg_pretend() { + [[ ${CLANG_IGNORE_DEFAULT_RUNTIMES} ]] && return + + local flag missing_flags=() + for flag in default-{compiler-rt,libcxx,lld}; do + if ! use "${flag}" && has_version "sys-devel/clang[${flag}]"; then + missing_flags+=( "${flag}" ) + fi + done + + if [[ ${missing_flags[@]} ]]; then + eerror "It seems that you have the following flags set on sys-devel/clang:" + eerror + eerror " ${missing_flags[*]}" + eerror + eerror "The default runtimes are now set via flags on sys-devel/clang-common." + eerror "The build is being aborted to prevent breakage. Please either set" + eerror "the respective flags on this ebuild, e.g.:" + eerror + eerror " sys-devel/clang-common ${missing_flags[*]}" + eerror + eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." + die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" + fi +} + +src_install() { + newbashcomp bash-autocomplete.sh clang + + insinto /etc/clang + newins - gentoo-runtimes.cfg <<-EOF + # This file is initially generated by sys-devel/clang-runtime. + # It is used to control the default runtimes using by clang. + + --rtlib=$(usex default-compiler-rt compiler-rt libgcc) + --unwindlib=$(usex default-compiler-rt libunwind libgcc) + --stdlib=$(usex default-libcxx libc++ libstdc++) + -fuse-ld=$(usex default-lld lld bfd) + EOF + + newins - gentoo-gcc-install.cfg <<-EOF + # This file is maintained by gcc-config. + # It is used to specify the selected GCC installation. + EOF + + local tool + for tool in clang{,++,-cpp}; do + newins - "${tool}.cfg" <<-EOF + # This configuration file is used by ${tool} driver. + @gentoo-runtimes.cfg + @gentoo-gcc-install.cfg + EOF + done +} + +pkg_preinst() { + # TODO: move this to gcc-config and call it here? + + local gcc_path=$(gcc-config --get-lib-path 2>/dev/null) + if [[ -n ${gcc_path} ]]; then + cat >> "${ED}/etc/clang/gentoo-gcc-install.cfg" <<-EOF + --gcc-install-dir=${gcc_path%%:*} + EOF + fi +} |