Some work on splitting these helper functions was done earlier, and then we have got request(bug #479744), so, with ACK from pesa, i would like to propose this new eclass here and some times after - another proposal with making qt4-r2 eclass depends on this one to prevent code duplication.
So, here it is(directly from qt overlay): # Copyright 1999-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: $ # @ECLASS: qmake-utils.eclass # @MAINTAINER: # Qt herd <[email protected]> # @AUTHOR: # Davide Pesavento <[email protected]> # @BLURB: Common functions for qmake-based packages. # @DESCRIPTION: # Utility eclass providing wrapper functions for Qt4 and Qt5 qmake. if [[ ${___ECLASS_ONCE_QMAKE_UTILS} != "recur -_+^+_- spank" ]]; then ___ECLASS_ONCE_QMAKE_UTILS="recur -_+^+_- spank" inherit eutils multilib toolchain-funcs # @FUNCTION: qmake-utils_find_pro_file # @RETURN: zero or one qmake .pro file names # @INTERNAL # @DESCRIPTION: # Outputs a project file name that can be passed to eqmake. # 0 *.pro files found --> outputs null string; # 1 *.pro file found --> outputs its name; # 2 or more *.pro files found --> if "${PN}.pro" or # "$(basename ${S}).pro" are there, outputs one of them. qmake-utils_find_pro_file() { local dir_name=$(basename "${S}") # set nullglob to avoid expanding *.pro to the literal # string "*.pro" when there are no matching files eshopts_push -s nullglob local pro_files=(*.pro) eshopts_pop case ${#pro_files[@]} in 0) : ;; 1) echo "${pro_files}" ;; *) for pro_file in "${pro_files[@]}"; do if [[ ${pro_file%.pro} == ${dir_name} || ${pro_file%.pro} == ${PN} ]]; then echo "${pro_file}" break fi done ;; esac } # @VARIABLE: EQMAKE4_EXCLUDE # @DEFAULT_UNSET # @DESCRIPTION: # List of files to be excluded from eqmake4 CONFIG processing. # Paths are relative to the current working directory (usually ${S}). # # Example: EQMAKE4_EXCLUDE="ignore/me.pro foo/*" # @FUNCTION: eqmake4 # @USAGE: [project_file] [parameters to qmake] # @DESCRIPTION: # Wrapper for Qt4's qmake. If project_file isn't specified, eqmake4 will # look for it in the current directory (${S}, non-recursively). If more # than one project file are found, then ${PN}.pro is processed, provided # that it exists. Otherwise eqmake4 fails. # # All other arguments are appended unmodified to qmake command line. # # For recursive build systems, i.e. those based on the subdirs template, # you should run eqmake4 on the top-level project file only, unless you # have a valid reason to do otherwise. During the building, qmake will # be automatically re-invoked with the right arguments on every directory # specified inside the top-level project file. eqmake4() { debug-print-function ${FUNCNAME} "$@" has "${EAPI:-0}" 0 1 2 && use !prefix && EPREFIX= ebegin "Running qmake" local qmake_args=("$@") # check if project file was passed as a first argument # if not, then search for it local regexp='.*\.pro' if ! [[ ${1} =~ ${regexp} ]]; then local project_file=$(qmake-utils_find_pro_file) if [[ -z ${project_file} ]]; then echo eerror "No project files found in '${PWD}'!" eerror "This shouldn't happen - please send a bug report to https://bugs.gentoo.org/"; echo die "eqmake4 failed" fi qmake_args+=("${project_file}") fi # make sure CONFIG variable is correctly set # for both release and debug builds local config_add="release" local config_remove="debug" if has debug ${IUSE} && use debug; then config_add="debug" config_remove="release" fi local awkscript='BEGIN { printf "### eqmake4 was here ###\n" > file; printf "CONFIG -= debug_and_release %s\n", remove >> file; printf "CONFIG += %s\n\n", add >> file; fixed=0; } /^[[:blank:]]*CONFIG[[:blank:]]*[\+\*]?=/ { if (gsub("\\<((" remove ")|(debug_and_release))\\>", "") > 0) { fixed=1; } } /^[[:blank:]]*CONFIG[[:blank:]]*-=/ { if (gsub("\\<" add "\\>", "") > 0) { fixed=1; } } { print >> file; } END { print fixed; }' [[ -n ${EQMAKE4_EXCLUDE} ]] && eshopts_push -o noglob local file while read file; do local excl for excl in ${EQMAKE4_EXCLUDE}; do [[ ${file} == ${excl} ]] && continue 2 done grep -q '^### eqmake4 was here ###$' "${file}" && continue local retval=$({ rm -f "${file}" || echo FAIL awk -v file="${file}" \ -v add=${config_add} \ -v remove=${config_remove} \ -- "${awkscript}" || echo FAIL } < "${file}") if [[ ${retval} == 1 ]]; then einfo " - fixed CONFIG in ${file}" elif [[ ${retval} != 0 ]]; then eerror " - error while processing ${file}" die "eqmake4 failed to process ${file}" fi done < <(find . -type f -name '*.pr[io]' -printf '%P\n' 2>/dev/null) [[ -n ${EQMAKE4_EXCLUDE} ]] && eshopts_pop "${EPREFIX}"/usr/bin/qmake \ -makefile \ QTDIR="${EPREFIX}"/usr/$(get_libdir) \ QMAKE="${EPREFIX}"/usr/bin/qmake \ QMAKE_AR="$(tc-getAR) cqs" \ QMAKE_CC="$(tc-getCC)" \ QMAKE_CXX="$(tc-getCXX)" \ QMAKE_LINK="$(tc-getCXX)" \ QMAKE_LINK_C="$(tc-getCC)" \ QMAKE_OBJCOPY="$(tc-getOBJCOPY)" \ QMAKE_RANLIB= \ QMAKE_STRIP= \ QMAKE_CFLAGS="${CFLAGS}" \ QMAKE_CFLAGS_RELEASE= \ QMAKE_CFLAGS_DEBUG= \ QMAKE_CXXFLAGS="${CXXFLAGS}" \ QMAKE_CXXFLAGS_RELEASE= \ QMAKE_CXXFLAGS_DEBUG= \ QMAKE_LFLAGS="${LDFLAGS}" \ QMAKE_LFLAGS_RELEASE= \ QMAKE_LFLAGS_DEBUG= \ QMAKE_LIBDIR_QT="${EPREFIX}"/usr/$(get_libdir)/qt4 \ QMAKE_LIBDIR_X11="${EPREFIX}"/usr/$(get_libdir) \ QMAKE_LIBDIR_OPENGL="${EPREFIX}"/usr/$(get_libdir) \ "${qmake_args[@]}" # was qmake successful? if ! eend $? ; then echo eerror "Running qmake has failed! (see above for details)" eerror "This shouldn't happen - please send a bug report to https://bugs.gentoo.org/"; echo die "eqmake4 failed" fi } # @FUNCTION: eqmake5 # @USAGE: [arguments for qmake] # @DESCRIPTION: # Wrapper for Qt5's qmake. All arguments are passed to qmake. # # For recursive build systems, i.e. those based on the subdirs template, # you should run eqmake5 on the top-level project file only, unless you # have a valid reason to do otherwise. During the building, qmake will # be automatically re-invoked with the right arguments on every directory # specified inside the top-level project file. eqmake5() { debug-print-function ${FUNCNAME} "$@" has "${EAPI:-0}" 0 1 2 && use !prefix && EPREFIX= ebegin "Running qmake" "${EPREFIX}"/usr/$(get_libdir)/qt5/bin/qmake \ -makefile \ QMAKE_AR="$(tc-getAR) cqs" \ QMAKE_CC="$(tc-getCC)" \ QMAKE_CXX="$(tc-getCXX)" \ QMAKE_LINK="$(tc-getCXX)" \ QMAKE_LINK_C="$(tc-getCC)" \ QMAKE_OBJCOPY="$(tc-getOBJCOPY)" \ QMAKE_RANLIB= \ QMAKE_STRIP= \ QMAKE_CFLAGS="${CFLAGS}" \ QMAKE_CFLAGS_RELEASE= \ QMAKE_CFLAGS_DEBUG= \ QMAKE_CXXFLAGS="${CXXFLAGS}" \ QMAKE_CXXFLAGS_RELEASE= \ QMAKE_CXXFLAGS_DEBUG= \ QMAKE_LFLAGS="${LDFLAGS}" \ QMAKE_LFLAGS_RELEASE= \ QMAKE_LFLAGS_DEBUG= \ "$@" # was qmake successful? if ! eend $? ; then echo eerror "Running qmake has failed! (see above for details)" eerror "This shouldn't happen - please send a bug report to https://bugs.gentoo.org/"; echo die "eqmake5 failed" fi } fi -- Best regards, Sergey Popov Gentoo developer Gentoo Desktop-effects project lead Gentoo Qt project lead Gentoo Proxy maintainers project lead
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