--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES_LIST=( none )
+inherit bash-completion-r1 cmake elisp-common flag-o-matic multiprocessing \
+ toolchain-funcs virtualx xdg-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+LICENSE="CMake"
+SLOT="0"
+[[ "${PV}" = *_rc* ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc emacs ncurses qt5 test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+ app-crypt/rhash
+ >=app-arch/libarchive-3.0.0:=
+ >=dev-libs/expat-2.0.1
+ >=dev-libs/jsoncpp-1.9.2-r2:0=
+ >=dev-libs/libuv-1.10.0:=
+ >=net-misc/curl-7.21.5[ssl]
+ sys-libs/zlib
+ virtual/pkgconfig
+ emacs? ( >=app-editors/emacs-23.1:* )
+ ncurses? ( sys-libs/ncurses:0= )
+ qt5? (
+ dev-qt/qtcore:5
+ dev-qt/qtgui:5
+ dev-qt/qtwidgets:5
+ )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+ doc? (
+ dev-python/requests
+ dev-python/sphinx
+ )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+ # prefix
+ "${FILESDIR}"/${PN}-3.16.0_rc4-darwin-bundle.patch
+ "${FILESDIR}"/${PN}-3.14.0_rc3-prefix-dirs.patch
+ # Next patch requires new work from prefix people
+ #"${FILESDIR}"/${PN}-3.1.0-darwin-isysroot.patch
+
+ # handle gentoo packaging in find modules
+ "${FILESDIR}"/${PN}-3.17.0_rc1-FindBLAS.patch
+ "${FILESDIR}"/${PN}-3.17.0_rc1-FindLAPACK.patch
+ "${FILESDIR}"/${PN}-3.5.2-FindQt4.patch
+
+ # respect python eclasses
+ "${FILESDIR}"/${PN}-2.8.10.2-FindPythonLibs.patch
+ "${FILESDIR}"/${PN}-3.9.0_rc2-FindPythonInterp.patch
+
+ # upstream fixes (can usually be removed with a version bump)
+)
+
+cmake_src_bootstrap() {
+ # disable running of cmake in boostrap command
+ sed -i \
+ -e '/"${cmake_bootstrap_dir}\/cmake"/s/^/#DONOTRUN /' \
+ bootstrap || die "sed failed"
+
+ # 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/" \
+ --parallel=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") \
+ || die "Bootstrap failed"
+}
+
+cmake_src_test() {
+ # fix OutDir and SelectLibraryConfigurations tests
+ # these are altered thanks to our eclass
+ sed -i -e 's:^#_cmake_modify_IGNORE ::g' \
+ "${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+ || die
+
+ pushd "${BUILD_DIR}" > /dev/null
+
+ local ctestargs
+ [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
+
+ # Excluded tests:
+ # BootstrapTest: we actualy bootstrap it every time so why test it.
+ # BundleUtilities: bundle creation broken
+ # CMakeOnly.AllFindModules: pthread issues
+ # CTest.updatecvs: which fails to commit as root
+ # Fortran: requires fortran
+ # RunCMake.CompilerLauncher: also requires fortran
+ # RunCMake.CPack_RPM: breaks if app-arch/rpm is installed because
+ # debugedit binary is not in the expected location
+ # RunCMake.CPack_DEB: breaks if app-arch/dpkg is installed because
+ # it can't find a deb package that owns libc
+ # TestUpload, which requires network access
+ "${BUILD_DIR}"/bin/ctest \
+ -j "$(makeopts_jobs)" \
+ --test-load "$(makeopts_loadavg)" \
+ ${ctestargs} \
+ -E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.PrecompileHeaders|RunCMake.CPack_(DEB|RPM)|TestUpload)" \
+ || die "Tests failed"
+
+ popd > /dev/null
+}
+
+src_prepare() {
+ cmake_src_prepare
+
+ # disable Xcode hooks, bug #652134
+ if [[ ${CHOST} == *-darwin* ]] ; then
+ sed -i -e 's/__APPLE__/__DISABLED_APPLE__/' \
+ Source/cmGlobalXCodeGenerator.cxx || die
+ fi
+
+ # Add gcc libs to the default link paths
+ sed -i \
+ -e "s|@GENTOO_PORTAGE_GCCLIBDIR@|${EPREFIX}/usr/${CHOST}/lib/|g" \
+ -e "$(usex prefix-guest "s|@GENTOO_HOST@||" "/@GENTOO_HOST@/d")" \
+ -e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}/|g" \
+ Modules/Platform/{UnixPaths,Darwin}.cmake || die "sed failed"
+ if ! has_version \>=${CATEGORY}/${PN}-3.4.0_rc1 ; then
+ CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+ cmake_src_bootstrap
+ fi
+}
+
+src_configure() {
+ # Fix linking on Solaris
+ [[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+ local mycmakeargs=(
+ -DCMAKE_USE_SYSTEM_LIBRARIES=ON
+ -DCMAKE_DOC_DIR=/share/doc/${PF}
+ -DCMAKE_MAN_DIR=/share/man
+ -DCMAKE_DATA_DIR=/share/${PN}
+ -DSPHINX_MAN=$(usex doc)
+ -DSPHINX_HTML=$(usex doc)
+ -DBUILD_CursesDialog="$(usex ncurses)"
+ -DBUILD_TESTING=$(usex test)
+ )
+
+ if use qt5 ; then
+ mycmakeargs+=(
+ -DBUILD_QtDialog=ON
+ $(cmake_use_find_package qt5 Qt5Widgets)
+ )
+ fi
+
+ cmake_src_configure
+}
+
+src_compile() {
+ cmake_src_compile
+ use emacs && elisp-compile Auxiliary/cmake-mode.el
+}
+
+src_test() {
+ virtx cmake_src_test
+}
+
+src_install() {
+ cmake_src_install
+
+ if use emacs; then
+ elisp-install ${PN} Auxiliary/cmake-mode.el Auxiliary/cmake-mode.elc
+ elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+ fi
+
+ insinto /usr/share/vim/vimfiles/syntax
+ doins Auxiliary/vim/syntax/cmake.vim
+
+ insinto /usr/share/vim/vimfiles/indent
+ doins Auxiliary/vim/indent/cmake.vim
+
+ insinto /usr/share/vim/vimfiles/ftdetect
+ doins "${FILESDIR}/${PN}.vim"
+
+ dobashcomp Auxiliary/bash-completion/{${PN},ctest,cpack}
+
+ rm -r "${ED}"/usr/share/cmake/{completions,editors} || die
+}
+
+pkg_postinst() {
+ use emacs && elisp-site-regen
+ if use qt5; then
+ xdg_icon_cache_update
+ xdg_desktop_database_update
+ xdg_mimeinfo_database_update
+ fi
+}
+
+pkg_postrm() {
+ use emacs && elisp-site-regen
+ if use qt5; then
+ xdg_icon_cache_update
+ xdg_desktop_database_update
+ xdg_mimeinfo_database_update
+ fi
+}