--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+CMAKE_REMOVE_MODULES="no"
+inherit bash-completion-r1 elisp-common toolchain-funcs eutils versionator cmake-utils virtualx
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="http://www.cmake.org/"
+SRC_URI="http://www.cmake.org/files/v$(get_version_component_range 1-2)/${P}.tar.gz
+ http://www.cmake.org/gitweb?p=cmake.git;a=patch;h=b9ec9392da21a3421e48c6961976060d872faffb -> ${PN}-3.3.1-FindPkgConfig_remove_variable_dereference.patch"
+
+LICENSE="CMake"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~m68k ~mips ~ppc64 ~s390 ~sh ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc emacs system-jsoncpp ncurses qt4 qt5"
+
+RDEPEND="
+ >=app-arch/libarchive-2.8.0:=
+ >=dev-libs/expat-2.0.1
+ >=net-misc/curl-7.20.0-r1[ssl]
+ sys-libs/zlib
+ virtual/pkgconfig
+ emacs? ( virtual/emacs )
+ ncurses? ( sys-libs/ncurses:0= )
+ qt4? (
+ dev-qt/qtcore:4
+ dev-qt/qtgui:4
+ )
+ qt5? (
+ dev-qt/qtcore:5
+ dev-qt/qtgui:5
+ dev-qt/qtwidgets:5
+ )
+ system-jsoncpp? ( >=dev-libs/jsoncpp-0.6.0_rc2:0= )
+"
+DEPEND="${RDEPEND}
+ doc? ( dev-python/sphinx )
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+
+PATCHES=(
+ # prefix
+ "${FILESDIR}"/${PN}-2.8.10-darwin-bundle.patch
+ "${FILESDIR}"/${PN}-3.0.0-prefix-dirs.patch
+ "${FILESDIR}"/${PN}-3.1.0-darwin-isysroot.patch
+
+ # handle gentoo packaging in find modules
+ "${FILESDIR}"/${PN}-2.8.12.1-FindImageMagick.patch
+ "${FILESDIR}"/${PN}-3.0.0-FindBLAS.patch
+ "${FILESDIR}"/${PN}-3.0.0-FindBoost-python.patch
+ "${FILESDIR}"/${PN}-3.0.2-FindLAPACK.patch
+
+ # respect python eclasses
+ "${FILESDIR}"/${PN}-2.8.10.2-FindPythonLibs.patch
+ "${FILESDIR}"/${PN}-3.1.0-FindPythonInterp.patch
+
+ # upstream backports
+ "${FILESDIR}"/${PN}-3.2.3-musl-missing-include.patch
+ "${DISTDIR}"/${PN}-3.3.1-FindPkgConfig_remove_variable_dereference.patch
+)
+
+cmake_src_bootstrap() {
+ # Cleanup args to extract only JOBS.
+ # Because bootstrap does not know anything else.
+ echo ${MAKEOPTS} | egrep -o '(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' > /dev/null
+ if [ $? -eq 0 ]; then
+ par_arg=$(echo ${MAKEOPTS} | egrep -o '(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' | tail -n1 | egrep -o '[[:digit:]]+')
+ par_arg="--parallel=${par_arg}"
+ else
+ par_arg="--parallel=1"
+ fi
+
+ # execinfo.h on Solaris isn't quite what it is on Darwin
+ if [[ ${CHOST} == *-solaris* ]] ; then
+ sed -i -e 's/execinfo\.h/blablabla.h/' Source/kwsys/CMakeLists.txt || die
+ fi
+
+ tc-export CC CXX LD
+
+ # bootstrap script isn't exactly /bin/sh compatible
+ ${CONFIG_SHELL:-sh} ./bootstrap \
+ --prefix="${T}/cmakestrap/" \
+ ${par_arg} \
+ || die "Bootstrap failed"
+}
+
+cmake_src_test() {
+ # fix OutDir and SelectLibraryConfigurations tests
+ # these are altered thanks to our eclass
+ sed -i -e 's:#IGNORE ::g' \
+ "${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+ || die
+
+ pushd "${BUILD_DIR}" > /dev/null
+
+ local ctestargs
+ [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
+
+ # Excluded tests:
+ # BootstrapTest: we actualy bootstrap it every time so why test it.
+ # BundleUtilities: bundle creation broken
+ # CTest.updatecvs: which fails to commit as root
+ # Fortran: requires fortran
+ # Qt4Deploy, which tries to break sandbox and ignores prefix
+ # TestUpload, which requires network access
+ "${BUILD_DIR}"/bin/ctest ${ctestargs} \
+ -E "(BootstrapTest|BundleUtilities|CTest.UpdateCVS|Fortran|Qt4Deploy|TestUpload)" \
+ || die "Tests failed"
+
+ popd > /dev/null
+}
+
+src_prepare() {
+ cmake-utils_src_prepare
+
+ # disable running of cmake in boostrap command
+ sed -i \
+ -e '/"${cmake_bootstrap_dir}\/cmake"/s/^/#DONOTRUN /' \
+ bootstrap || die "sed failed"
+
+ # Add gcc libs to the default link paths
+ sed -i \
+ -e "s|@GENTOO_PORTAGE_GCCLIBDIR@|${EPREFIX}/usr/${CHOST}/lib/|g" \
+ -e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}/|g" \
+ Modules/Platform/{UnixPaths,Darwin}.cmake || die "sed failed"
+
+ cmake_src_bootstrap
+}
+
+src_configure() {
+ local mycmakeargs=(
+ -DCMAKE_USE_SYSTEM_LIBRARIES=ON
+ -DCMAKE_USE_SYSTEM_LIBRARY_JSONCPP=$(usex system-jsoncpp)
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}"/usr
+ -DCMAKE_DOC_DIR=/share/doc/${PF}
+ -DCMAKE_MAN_DIR=/share/man
+ -DCMAKE_DATA_DIR=/share/${PN}
+ -DSPHINX_MAN=$(usex doc)
+ -DSPHINX_HTML=$(usex doc)
+ $(cmake-utils_use_build ncurses CursesDialog)
+ )
+
+ if use qt4 || use qt5 ; then
+ mycmakeargs+=(
+ -DBUILD_QtDialog=ON
+ $(cmake-utils_use_find_package qt5 Qt5Widgets)
+ )
+ fi
+
+ cmake-utils_src_configure
+}
+
+src_compile() {
+ cmake-utils_src_compile
+ use emacs && elisp-compile Auxiliary/cmake-mode.el
+}
+
+src_test() {
+ VIRTUALX_COMMAND="cmake_src_test" virtualmake
+}
+
+src_install() {
+ cmake-utils_src_install
+
+ if use emacs; then
+ elisp-install ${PN} Auxiliary/cmake-mode.el Auxiliary/cmake-mode.elc
+ elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+ fi
+
+ insinto /usr/share/vim/vimfiles/syntax
+ doins Auxiliary/cmake-syntax.vim
+
+ insinto /usr/share/vim/vimfiles/indent
+ doins Auxiliary/cmake-indent.vim
+
+ insinto /usr/share/vim/vimfiles/ftdetect
+ doins "${FILESDIR}/${PN}.vim"
+
+ dobashcomp Auxiliary/bash-completion/{${PN},ctest,cpack}
+
+ rm -rf "${D}"/usr/share/cmake/{completions,editors} || die
+}
+
+pkg_postinst() {
+ use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+ use emacs && elisp-site-regen
+}