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| -rw-r--r-- | eclass/qmake-utils.eclass | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/eclass/qmake-utils.eclass b/eclass/qmake-utils.eclass new file mode 100644 index 00000000..0ebd7329 --- /dev/null +++ b/eclass/qmake-utils.eclass @@ -0,0 +1,327 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +# @ECLASS: qmake-utils.eclass +# @AUTHOR: +# Davide Pesavento <pesa@gentoo.org> +# @BLURB: Common functions for qmake-based packages. +# @DESCRIPTION: +# Utility eclass providing wrapper functions for Qt4 and Qt5 qmake. +# +# This eclass does not set any metadata variables nor export any phase +# functions. It can be inherited safely. + +if [[ -z ${_QMAKE_UTILS_ECLASS} ]]; then +_QMAKE_UTILS_ECLASS=1 + +[[ ${EAPI:-0} == [012345] ]] && inherit eutils multilib +inherit estack toolchain-funcs + +# @FUNCTION: qt4_get_bindir +# @DESCRIPTION: +# Echoes the directory where Qt4 binaries are installed. +# EPREFIX is already prepended to the returned path. +qt4_get_bindir() { + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + has "${EAPI:-0}" 0 1 2 && use !prefix && EPREFIX= + + local qtbindir=${EPREFIX}$(qt4_get_libdir)/bin + if [[ -d ${qtbindir} ]]; then + echo ${qtbindir} + else + echo ${EPREFIX}/usr/bin + fi +} + +# @FUNCTION: qt4_get_headerdir +# @DESCRIPTION: +# Echoes the directory where Qt4 headers are installed. +qt4_get_headerdir() { + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + echo /usr/include/qt4 +} + +# @FUNCTION: qt4_get_libdir +# @DESCRIPTION: +# Echoes the directory where Qt4 libraries are installed. +qt4_get_libdir() { + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + echo /usr/$(get_libdir)/qt4 +} + +# @FUNCTION: qt4_get_mkspecsdir +# @DESCRIPTION: +# Echoes the directory where Qt4 mkspecs are installed. +qt4_get_mkspecsdir() { + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + echo /usr/share/qt4/mkspecs +} + +# @FUNCTION: qt4_get_plugindir +# @DESCRIPTION: +# Echoes the directory where Qt4 plugins are installed. +qt4_get_plugindir() { + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + echo $(qt4_get_libdir)/plugins +} + +# @FUNCTION: qt5_get_bindir +# @DESCRIPTION: +# Echoes the directory where Qt5 binaries are installed. +# EPREFIX is already prepended to the returned path. +qt5_get_bindir() { + has "${EAPI:-0}" 0 1 2 && use !prefix && EPREFIX= + + echo ${EPREFIX}$(qt5_get_libdir)/qt5/bin +} + +# @FUNCTION: qt5_get_headerdir +# @DESCRIPTION: +# Echoes the directory where Qt5 headers are installed. +qt5_get_headerdir() { + echo /usr/include/qt5 +} + +# @FUNCTION: qt5_get_libdir +# @DESCRIPTION: +# Echoes the directory where Qt5 libraries are installed. +qt5_get_libdir() { + echo /usr/$(get_libdir) +} + +# @FUNCTION: qt5_get_mkspecsdir +# @DESCRIPTION: +# Echoes the directory where Qt5 mkspecs are installed. +qt5_get_mkspecsdir() { + echo $(qt5_get_libdir)/qt5/mkspecs +} + +# @FUNCTION: qt5_get_plugindir +# @DESCRIPTION: +# Echoes the directory where Qt5 plugins are installed. +qt5_get_plugindir() { + echo $(qt5_get_libdir)/qt5/plugins +} + +# @FUNCTION: qmake-utils_find_pro_file +# @RETURN: zero or one qmake .pro file names +# @INTERNAL +# @DESCRIPTION: +# Outputs a project file name that can be passed to eqmake. +# 0 *.pro files found --> outputs null string; +# 1 *.pro file found --> outputs its name; +# 2 or more *.pro files found --> if "${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 is not specified, eqmake4 looks +# for one in the current directory (non-recursively). If multiple project +# files are found, then ${PN}.pro is used, if it exists, otherwise eqmake4 +# will not be able to continue. +# +# 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 ${FUNCNAME} "$@" + + [[ ${EAPI:-0} == [0123456] ]] || die "${FUNCNAME[1]} is banned in EAPI 7 and later" + has "${EAPI:-0}" 0 1 2 && use !prefix && EPREFIX= + + ebegin "Running qmake" + + local qmake_args=("$@") + + # Check if the project file name was passed as first argument. If not, look for candidates. + 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 the CONFIG variable is correctly set for both release and debug builds. + local config_add=release + local config_remove=debug + if in_iuse debug && 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 ${EQMAKE4_EXCLUDE} ]] && eshopts_pop + + "$(qt4_get_bindir)"/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="${LDFLAGS}" \ + QMAKE_LFLAGS_RELEASE= \ + QMAKE_LFLAGS_DEBUG= \ + QMAKE_LIBDIR_QT="${EPREFIX}$(qt4_get_libdir)" \ + QMAKE_LIBDIR_X11="${EPREFIX}/usr/$(get_libdir)" \ + QMAKE_LIBDIR_OPENGL="${EPREFIX}/usr/$(get_libdir)" \ + "${qmake_args[@]}" + + 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 ${FUNCNAME} "$@" + + ebegin "Running qmake" + + "$(qt5_get_bindir)"/qmake \ + -makefile \ + QMAKE_AR="$(tc-getAR) cqs" \ + QMAKE_CC="$(tc-getCC)" \ + QMAKE_LINK_C="$(tc-getCC)" \ + QMAKE_LINK_C_SHLIB="$(tc-getCC)" \ + QMAKE_CXX="$(tc-getCXX)" \ + QMAKE_LINK="$(tc-getCXX)" \ + QMAKE_LINK_SHLIB="$(tc-getCXX)" \ + 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= \ + "$@" + + 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 |