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127 lines
3.2 KiB
Bash
127 lines
3.2 KiB
Bash
# Copyright 2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: nim-utils.eclass
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# @MAINTAINER:
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# Anna Vyalkova <cyber+gentoo@sysrq.in>
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# @AUTHOR:
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# Anna Vyalkova <cyber+gentoo@sysrq.in>
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# @SUPPORTED_EAPIS: 8
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# @BLURB: utility functions for Nim packages
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# @DESCRIPTION:
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# A utility eclass providing functions to call and configure Nim.
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#
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# This eclass does not set any metadata variables nor export any phase
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# functions. It can be inherited safely.
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case ${EAPI} in
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8) ;;
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*) die "${ECLASS}: EAPI ${EAPI} unsupported."
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esac
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if [[ ! ${_NIM_UTILS_ECLASS} ]]; then
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# @ECLASS_VARIABLE: NIMFLAGS
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# @USER_VARIABLE
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Flags for the Nim compiler.
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# @ECLASS_VARIABLE: TESTAMENT_DISABLE_MEGATEST
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# @USER_VARIABLE
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# If set, pass '--megatest:off' to testament.
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# @VARIABLE: ETESTAMENT_DESELECT
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Specifies an array of test files to be deselected via testament's --skipFrom
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# parameter, when calling etestament.
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inherit multiprocessing toolchain-funcs xdg-utils
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# @FUNCTION: enim
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# @USAGE: [<args>...]
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# @DESCRIPTION:
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# Call nim, passing the supplied arguments.
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# This function dies if nim fails. It also supports being called via 'nonfatal'.
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# If you need to call nim directly in your ebuilds, this is the way it should
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# be done.
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enim() {
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debug-print-function ${FUNCNAME} "${@}"
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set -- nim "${@}"
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echo "$@" >&2
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"$@" || die -n "${*} failed"
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}
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# @FUNCTION: etestament
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# @USAGE: [<args>...]
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# @DESCRIPTION:
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# Call testament, passing the supplied arguments.
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# This function dies if testament fails.
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etestament() {
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debug-print-function ${FUNCNAME} "${@}"
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local -a testament_args=()
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[[ ${TESTAMENT_DISABLE_MEGATEST} ]] && \
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testament_args+=( --megatest:off )
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[[ "${NOCOLOR}" == true || "${NOCOLOR}" == yes ]] && \
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testament_args+=( --colors:off )
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if [[ ${ETESTAMENT_DESELECT} ]]; then
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local skipfile="${T}"/testament.skipfile
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if [[ ! -f ${skipfile} ]]; then
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for t in "${ETESTAMENT_DESELECT[@]}"; do
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echo "${t}" >> "${skipfile}"
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done
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fi
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testament_args+=( --skipFrom:"${skipfile}" )
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fi
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set -- testament "${testament_args[@]}" "${@}"
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echo "$@" >&2
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"$@" || die -n "${*} failed"
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}
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# @FUNCTION: nim_gen_config
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# @USAGE: [<dir>]
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# @DESCRIPTION:
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# Generate a nim.cfg file in <dir> (default: $WORKDIR) to respect user's
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# toolchain and preferences.
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nim_gen_config() {
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debug-print-function ${FUNCNAME} "${@}"
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xdg_environment_reset
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local dir=${1:-${WORKDIR}}
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cat > "${dir}"/nim.cfg <<- EOF || die "Failed to create Nim config"
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cc:"gcc"
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gcc.exe:"$(tc-getCC)"
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gcc.linkerexe:"$(tc-getCC)"
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gcc.cpp.exe:"$(tc-getCXX)"
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gcc.cpp.linkerexe:"$(tc-getCXX)"
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gcc.options.speed:"${CFLAGS}"
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gcc.options.size:"${CFLAGS}"
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gcc.options.debug:"${CFLAGS}"
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gcc.options.always:"${CPPFLAGS}"
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gcc.options.linker:"${LDFLAGS}"
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gcc.cpp.options.speed:"${CXXFLAGS}"
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gcc.cpp.options.size:"${CXXFLAGS}"
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gcc.cpp.options.debug:"${CXXFLAGS}"
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gcc.cpp.options.always:"${CPPFLAGS}"
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gcc.cpp.options.linker:"${LDFLAGS}"
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$([[ "${NOCOLOR}" == true || "${NOCOLOR}" == yes ]] && echo '--colors:"off"')
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-d:"release"
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--parallelBuild:"$(makeopts_jobs)"
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$(printf "%s\n" ${NIMFLAGS})
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EOF
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}
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_NIM_UTILS_ECLASS=1
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fi
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