qmake-utils.eclass: Import from Gentoo ebuild repository

1 files changed, 327 insertions, 0 deletions

diff --git a/eclass/qmake-utils.eclass b/eclass/qmake-utils.eclass
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+++ 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