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# Copyright 1999-2007 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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# @ECLASS: cmake-utils.eclass
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# @MAINTAINER:
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# kde@gentoo.org
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# @BLURB: common ebuild functions for cmake-based packages
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# @DESCRIPTION:
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# The cmake-utils eclass contains functions that make creating ebuilds for
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# cmake-based packages much easier.
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# Its main features are support of out-of-source builds as well as in-source
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# builds and an implementation of the well-known use_enable and use_with
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# functions for CMake.
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# Original author: Zephyrus (zephyrus@mirach.it)
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inherit toolchain-funcs multilib
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DESCRIPTION="Based on the ${ECLASS} eclass"
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DEPEND="dev-util/cmake"
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EXPORT_FUNCTIONS src_compile src_test src_install
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# Internal function use by cmake-utils_use_with and cmake-utils_use_enable
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_use_me_now() {
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debug-print-function $FUNCNAME $*
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[[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
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echo "-D$1_${3:-$2}=$(use $2 && echo ON || echo OFF)"
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}
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# @FUNCTION: cmake-utils_use_with
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# @USAGE: <USE flag> [flag name]
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# @DESCRIPTION:
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# Based on use_with. See ebuild.sh
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cmake-utils_use_with() { _use_me_now WITH "$@" ; }
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# @FUNCTION: cmake-utils_use_enable
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# @USAGE: <USE flag> [flag name]
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# @DESCRIPTION:
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# Based on use_enable. See ebuild.sh
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cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; }
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# @FUNCTION: cmake-utils_use_want
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# @USAGE: <USE flag> [flag name]
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# @DESCRIPTION:
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# Based on use_enable. See ebuild.sh
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cmake-utils_use_want() { _use_me_now WANT "$@" ; }
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# @FUNCTION: cmake-utils_src_compile
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# @DESCRIPTION:
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# General function for compiling with cmake. Default behaviour is to start an
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# out-of-source build
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cmake-utils_src_compile() {
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debug-print-function $FUNCNAME $*
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if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then
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cmake-utils_src_configurein
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else
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cmake-utils_src_configureout
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fi
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cmake-utils_src_make
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}
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# @FUNCTION: cmake-utils_src_configurein
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# @DESCRIPTION:
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# Function for software that requires configure and building in the source
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# directory.
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cmake-utils_src_configurein() {
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debug-print-function $FUNCNAME $*
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local cmakeargs="${mycmakeargs} $(_common_configure_code)"
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debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
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cmake ${cmakeargs} . || die "Cmake failed"
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}
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# @FUNCTION: cmake-utils_src_configureout
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# @DESCRIPTION:
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# Function for software that requires configure and building outside the source
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# tree - default.
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cmake-utils_src_configureout() {
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debug-print-function $FUNCNAME $*
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local cmakeargs="${mycmakeargs} $(_common_configure_code)"
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mkdir -p "${WORKDIR}"/${PN}_build
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pushd "${WORKDIR}"/${PN}_build > /dev/null
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debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
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cmake ${cmakeargs} "${S}" || die "Cmake failed"
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popd > /dev/null
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}
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# Internal use only. Common configuration options for all types of builds.
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_common_configure_code() {
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local tmp_libdir=$(get_libdir)
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if has debug ${IUSE} && use debug; then
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echo -DCMAKE_BUILD_TYPE=debug
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fi
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echo -DCMAKE_C_COMPILER=$(type -P $(tc-getCC))
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echo -DCMAKE_CXX_COMPILER=$(type -P $(tc-getCXX))
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echo -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr}
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echo -DLIB_SUFFIX=${tmp_libdir/lib}
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echo -DLIB_INSTALL_DIR=${PREFIX:-/usr}/${tmp_libdir}
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[[ -n ${CMAKE_NO_COLOR} ]] && echo -DCMAKE_COLOR_MAKEFILE=OFF
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}
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# @FUNCTION: cmake-utils_src_make
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# @DESCRIPTION:
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# Function for building the package. Automatically detects the build type.
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cmake-utils_src_make() {
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debug-print-function $FUNCNAME $*
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# At this point we can automatically check if it's an out-of-source or an
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# in-source build
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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pushd "${WORKDIR}"/${PN}_build > /dev/null
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fi
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if ! [[ -z ${CMAKE_COMPILER_VERBOSE} ]]; then
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emake VERBOSE=1 || die "Make failed!"
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else
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emake || die "Make failed!"
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fi
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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popd > /dev/null
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fi
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}
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# @FUNCTION: cmake-utils_src_install
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# @DESCRIPTION:
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# Function for installing the package. Automatically detects the build type.
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cmake-utils_src_install() {
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debug-print-function $FUNCNAME $*
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# At this point we can automatically check if it's an out-of-source or an
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# in-source build
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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pushd "${WORKDIR}"/${PN}_build > /dev/null
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fi
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emake install DESTDIR="${D}" || die "Make install failed"
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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popd > /dev/null
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fi
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}
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# @FUNCTION: cmake-utils_src_test
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# @DESCRIPTION:
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# Function for testing the package. Automatically detects the build type.
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cmake-utils_src_test() {
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debug-print-function $FUNCNAME $*
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# At this point we can automatically check if it's an out-of-source or an
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# in-source build
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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pushd "${WORKDIR}"/${PN}_build > /dev/null
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fi
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# Standard implementation of src_test
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if emake -j1 check -n &> /dev/null; then
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einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
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if ! emake -j1 check; then
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die "Make check failed. See above for details."
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fi
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elif emake -j1 test -n &> /dev/null; then
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einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
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if ! emake -j1 test; then
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die "Make test failed. See above for details."
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fi
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else
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einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
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fi
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if [[ -d ${WORKDIR}/${PN}_build ]]; then
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popd > /dev/null
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fi
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}
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