commit: e773377026c28a1324d074e8af1039cc8c432eb4 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Mon Dec 5 19:55:32 2022 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Tue Dec 6 14:46:42 2022 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e7733770
app-alternatives/yacc: Use app-alternatives.eclass Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> app-alternatives/yacc/yacc-1-r2.ebuild | 60 ++++++++++++++-------------------- 1 file changed, 24 insertions(+), 36 deletions(-) diff --git a/app-alternatives/yacc/yacc-1-r2.ebuild b/app-alternatives/yacc/yacc-1-r2.ebuild index e748c4e0ab73..2a3e288c2f8b 100644 --- a/app-alternatives/yacc/yacc-1-r2.ebuild +++ b/app-alternatives/yacc/yacc-1-r2.ebuild @@ -3,54 +3,42 @@ EAPI=8 -DESCRIPTION="yacc symlinks" -HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Base/Alternatives"; -SRC_URI="" -S=${WORKDIR} +ALTERNATIVES=( + "bison:>=sys-devel/bison-3.8.2-r1" + byacc:dev-util/byacc + "reference:>=dev-util/yacc-1.9.1-r7" +) + +inherit app-alternatives -LICENSE="CC0-1.0" -SLOT="0" +DESCRIPTION="yacc symlinks" KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" -IUSE="+bison byacc reference" -REQUIRED_USE="^^ ( bison byacc reference )" RDEPEND=" - bison? ( >=sys-devel/bison-3.8.2-r1 ) - byacc? ( dev-util/byacc ) - reference? ( >=dev-util/yacc-1.9.1-r7 ) !<dev-util/yacc-1.9.1-r7 !<sys-devel/bison-3.8.2-r1 " src_install() { - if use bison; then + local alt=$(get_alternative) + + case ${alt} in # bison installs its own small wrapper script 'yacc-bison' # around bison(1). - dosym yacc.bison /usr/bin/yacc - newman - yacc.1 <<<".so yacc.bison.1" - - # Leaving this for now to be safe, as it's closer to pre-alternatives - # status quo to leave it unset and let autoconf probe for Bison by itself - # as it prefers it anyway, and might be a CPP-like situation wrt - # calling bison or bison -y if YACC is set. - #newenvd - 90yacc <<-EOF - # YACC=yacc.bison - #EOF - elif use byacc; then - dosym byacc /usr/bin/yacc - newman - yacc.1 <<<".so byacc.1" - - newenvd - 90yacc <<-EOF - YACC=byacc - EOF - elif use reference; then - dosym yacc-reference /usr/bin/yacc - newman - yacc.1 <<<".so yacc-reference.1" - + bison) alt=yacc.bison;; + reference) alt=yacc-reference;; + esac + + dosym "${alt}" /usr/bin/yacc + newman - yacc.1 <<<".so ${alt}.1" + + # Leaving this for now to be safe, as it's closer to pre-alternatives + # status quo to leave it unset and let autoconf probe for Bison by itself + # as it prefers it anyway, and might be a CPP-like situation wrt + # calling bison or bison -y if YACC is set. + if [[ ${alt} != yacc.bison ]]; then newenvd - 90yacc <<-EOF - YACC=yacc + YACC=${alt} EOF - else - die "Invalid USE flag combination (broken REQUIRED_USE?)" fi }
