diff options
| -rw-r--r-- | dev-vcs/git/ChangeLog | 10 | ||||
| -rw-r--r-- | dev-vcs/git/git-1.7.7.1-r1.ebuild | 527 | ||||
| -rw-r--r-- | dev-vcs/git/git-9999.ebuild | 24 |
3 files changed, 547 insertions, 14 deletions
diff --git a/dev-vcs/git/ChangeLog b/dev-vcs/git/ChangeLog index d05fe95c737c..dc410f77f8d4 100644 --- a/dev-vcs/git/ChangeLog +++ b/dev-vcs/git/ChangeLog @@ -1,6 +1,14 @@ # ChangeLog for dev-vcs/git # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/dev-vcs/git/ChangeLog,v 1.102 2011/10/24 08:34:13 robbat2 Exp $ +# $Header: /var/cvsroot/gentoo-x86/dev-vcs/git/ChangeLog,v 1.103 2011/10/24 17:36:35 robbat2 Exp $ + +*git-1.7.7.1-r1 (24 Oct 2011) + + 24 Oct 2011; Robin H. Johnson <robbat2@gentoo.org> +git-1.7.7.1-r1.ebuild, + git-9999.ebuild: + EAPI=4 and bash-completion-r1 support now that python.eclass has EAPI4, now + uses REQUIRED_USE instead of warning blocks. Patch by Tomas Chvatal + <scarabeus@gentoo.org>. *git-1.7.7.1 (24 Oct 2011) diff --git a/dev-vcs/git/git-1.7.7.1-r1.ebuild b/dev-vcs/git/git-1.7.7.1-r1.ebuild new file mode 100644 index 000000000000..e46ba01379da --- /dev/null +++ b/dev-vcs/git/git-1.7.7.1-r1.ebuild @@ -0,0 +1,527 @@ +# Copyright 1999-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/dev-vcs/git/git-1.7.7.1-r1.ebuild,v 1.1 2011/10/24 17:36:35 robbat2 Exp $ + +EAPI=4 + +GENTOO_DEPEND_ON_PERL=no + +# bug #329479: git-remote-testgit is not multiple-version aware +PYTHON_DEPEND="python? 2" +[[ ${PV} == *9999 ]] && SCM="git-2" +EGIT_REPO_URI="git://git.kernel.org/pub/scm/git/git.git" + +inherit toolchain-funcs eutils elisp-common perl-module bash-completion-r1 python ${SCM} + +MY_PV="${PV/_rc/.rc}" +MY_P="${PN}-${MY_PV}" + +DOC_VER=${MY_PV} + +DESCRIPTION="GIT - the stupid content tracker, the revision control system heavily used by the Linux kernel team" +HOMEPAGE="http://www.git-scm.com/" +if [[ ${PV} != *9999 ]]; then + SRC_URI_SUFFIX="gz" + SRC_URI_GOOG="http://git-core.googlecode.com/files" + SRC_URI_KORG="mirror://kernel/software/scm/git" + SRC_URI="${SRC_URI_GOOG}/${MY_P}.tar.${SRC_URI_SUFFIX} + ${SRC_URI_KORG}/${MY_P}.tar.${SRC_URI_SUFFIX} + ${SRC_URI_GOOG}/${PN}-manpages-${DOC_VER}.tar.${SRC_URI_SUFFIX} + ${SRC_URI_KORG}/${PN}-manpages-${DOC_VER}.tar.${SRC_URI_SUFFIX} + doc? ( + ${SRC_URI_KORG}/${PN}-htmldocs-${DOC_VER}.tar.${SRC_URI_SUFFIX} + ${SRC_URI_GOOG}/${PN}-htmldocs-${DOC_VER}.tar.${SRC_URI_SUFFIX} + )" + KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +else + SRC_URI="" + KEYWORDS="" +fi + +LICENSE="GPL-2" +SLOT="0" +IUSE="+blksha1 +curl cgi doc emacs gtk iconv +perl +python ppcsha1 tk +threads +webdav xinetd cvs subversion" + +# Common to both DEPEND and RDEPEND +CDEPEND=" + !blksha1? ( dev-libs/openssl ) + sys-libs/zlib + perl? ( dev-lang/perl[-build] ) + tk? ( dev-lang/tk ) + curl? ( + net-misc/curl + webdav? ( dev-libs/expat ) + ) + emacs? ( virtual/emacs )" + +RDEPEND="${CDEPEND} + perl? ( dev-perl/Error + dev-perl/Net-SMTP-SSL + dev-perl/Authen-SASL + cgi? ( virtual/perl-CGI ) + cvs? ( >=dev-vcs/cvsps-2.1 dev-perl/DBI dev-perl/DBD-SQLite ) + subversion? ( dev-vcs/subversion[-dso,perl] dev-perl/libwww-perl dev-perl/TermReadKey ) + ) + python? ( gtk? + ( + >=dev-python/pygtk-2.8 + dev-python/pygtksourceview:2 + ) )" + +# This is how info docs are created with Git: +# .txt/asciidoc --(asciidoc)---------> .xml/docbook +# .xml/docbook --(docbook2texi.pl)--> .texi +# .texi --(makeinfo)---------> .info +DEPEND="${CDEPEND} + app-arch/cpio + doc? ( + app-text/asciidoc + app-text/docbook2X + sys-apps/texinfo + )" + +# Live ebuild builds man pages and HTML docs, additionally +if [[ ${PV} == *9999 ]]; then + DEPEND="${DEPEND} + app-text/asciidoc + app-text/xmlto" +fi + +SITEFILE=50${PN}-gentoo.el +S="${WORKDIR}/${MY_P}" + +REQUIRED_USE=" + cgi? ( perl ) + cvs? ( perl ) + subversion? ( perl ) + webdav? ( curl ) +" + +pkg_setup() { + if use subversion && has_version dev-vcs/subversion && built_with_use --missing false dev-vcs/subversion dso ; then + ewarn "Per Gentoo bugs #223747, #238586, when subversion is built" + ewarn "with USE=dso, there may be weird crashes in git-svn. You" + ewarn "have been warned." + fi + if use python ; then + python_set_active_version 2 + python_pkg_setup + fi +} + +# This is needed because for some obscure reasons future calls to make don't +# pick up these exports if we export them in src_unpack() +exportmakeopts() { + local myopts + + if use blksha1 ; then + myopts="${myopts} BLK_SHA1=YesPlease" + elif use ppcsha1 ; then + myopts="${myopts} PPC_SHA1=YesPlease" + fi + + if use curl ; then + use webdav || myopts="${myopts} NO_EXPAT=YesPlease" + else + myopts="${myopts} NO_CURL=YesPlease" + fi + + # broken assumptions, because of broken build system ... + myopts="${myopts} NO_FINK=YesPlease NO_DARWIN_PORTS=YesPlease" + myopts="${myopts} INSTALL=install TAR=tar" + myopts="${myopts} SHELL_PATH=${EPREFIX}/bin/sh" + myopts="${myopts} SANE_TOOL_PATH=" + myopts="${myopts} OLD_ICONV=" + myopts="${myopts} NO_EXTERNAL_GREP=" + + # can't define this to null, since the entire makefile depends on it + sed -i -e '/\/usr\/local/s/BASIC_/#BASIC_/' Makefile + + use iconv \ + || einfo "Forcing iconv for ${PVR} due to bugs #321895, #322205." + # || myopts="${myopts} NO_ICONV=YesPlease" + # because, above, we need to do this unconditionally (no "&& use iconv") + use !elibc_glibc && myopts="${myopts} NEEDS_LIBICONV=YesPlease" + + use tk \ + || myopts="${myopts} NO_TCLTK=YesPlease" + use perl \ + && myopts="${myopts} INSTALLDIRS=vendor" \ + || myopts="${myopts} NO_PERL=YesPlease" + use python \ + || myopts="${myopts} NO_PYTHON=YesPlease" + use subversion \ + || myopts="${myopts} NO_SVN_TESTS=YesPlease" + use threads \ + && myopts="${myopts} THREADED_DELTA_SEARCH=YesPlease" + use cvs \ + || myopts="${myopts} NO_CVS=YesPlease" +# Disabled until ~m68k-mint can be keyworded again +# if [[ ${CHOST} == *-mint* ]] ; then +# myopts="${myopts} NO_MMAP=YesPlease" +# myopts="${myopts} NO_IPV6=YesPlease" +# myopts="${myopts} NO_STRLCPY=YesPlease" +# myopts="${myopts} NO_MEMMEM=YesPlease" +# myopts="${myopts} NO_MKDTEMP=YesPlease" +# myopts="${myopts} NO_MKSTEMPS=YesPlease" +# fi + if [[ ${CHOST} == ia64-*-hpux* ]]; then + myopts="${myopts} NO_NSEC=YesPlease" + fi + if [[ ${CHOST} == *-*-aix* ]]; then + myopts="${myopts} NO_FNMATCH_CASEFOLD=YesPlease" + fi + + has_version '>=app-text/asciidoc-8.0' \ + && myopts="${myopts} ASCIIDOC8=YesPlease" + myopts="${myopts} ASCIIDOC_NO_ROFF=YesPlease" + + # Bug 290465: + # builtin-fetch-pack.c:816: error: 'struct stat' has no member named 'st_mtim' + [[ "${CHOST}" == *-uclibc* ]] && \ + myopts="${myopts} NO_NSEC=YesPlease" + + export MY_MAKEOPTS="${myopts}" +} + +src_unpack() { + if [[ ${PV} != *9999 ]]; then + unpack ${MY_P}.tar.${SRC_URI_SUFFIX} + cd "${S}" + unpack ${PN}-manpages-${DOC_VER}.tar.${SRC_URI_SUFFIX} + use doc && \ + cd "${S}"/Documentation && \ + unpack ${PN}-htmldocs-${DOC_VER}.tar.${SRC_URI_SUFFIX} + cd "${S}" + else + git-2_src_unpack + cd "${S}" + #cp "${FILESDIR}"/GIT-VERSION-GEN . + fi + +} + +src_prepare() { + # Noperl is being merged to upstream as of 2009/04/05 + #epatch "${FILESDIR}"/20090305-git-1.6.2-noperl.patch + + # GetOpt-Long v2.38 is strict + # Merged in 1.6.3 final 2009/05/07 + #epatch "${FILESDIR}"/20090505-git-1.6.2.5-getopt-fixes.patch + + # JS install fixup + # Merged in 1.7.5.x + #epatch "${FILESDIR}"/git-1.7.2-always-install-js.patch + + # USE=-iconv causes segfaults, fixed post 1.7.1 + # Gentoo bug #321895 + #epatch "${FILESDIR}"/git-1.7.1-noiconv-segfault-fix.patch + + # Fix false positives with t3404 due to SHELL=/bin/false for the portage + # user. + # Merged upstream + #epatch "${FILESDIR}"/git-1.7.3.4-avoid-shell-issues.patch + + # bug #350075: t9001: fix missing prereq on some tests + # Merged upstream + #epatch "${FILESDIR}"/git-1.7.3.4-fix-perl-test-prereq.patch + + # bug #350330 - automagic CVS when we don't want it is bad. + epatch "${FILESDIR}"/git-1.7.3.5-optional-cvs.patch + + sed -i \ + -e 's:^\(CFLAGS =\).*$:\1 $(OPTCFLAGS) -Wall:' \ + -e 's:^\(LDFLAGS =\).*$:\1 $(OPTLDFLAGS):' \ + -e 's:^\(CC = \).*$:\1$(OPTCC):' \ + -e 's:^\(AR = \).*$:\1$(OPTAR):' \ + -e "s:\(PYTHON_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \ + -e "s:\(PERL_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \ + Makefile || die "sed failed" + + # Never install the private copy of Error.pm (bug #296310) + sed -i \ + -e '/private-Error.pm/s,^,#,' \ + perl/Makefile.PL + + # Fix docbook2texi command + sed -i 's/DOCBOOK2X_TEXI=docbook2x-texi/DOCBOOK2X_TEXI=docbook2texi.pl/' \ + Documentation/Makefile || die "sed failed" + + # bug #318289 + # Merged upstream + #epatch "${FILESDIR}"/git-1.7.3.2-interix.patch + + # merged upstream + #epatch "${FILESDIR}"/git-1.7.5-interix.patch + + # merged upstream + #epatch "${FILESDIR}"/git-1.7.6-interix.patch +} + +git_emake() { + # bug #326625: PERL_PATH, PERL_MM_OPT + # bug #320647: PYTHON_PATH + PYTHON_PATH="" + use python && PYTHON_PATH="$(PYTHON -a)" + emake ${MY_MAKEOPTS} \ + DESTDIR="${D}" \ + OPTCFLAGS="${CFLAGS}" \ + OPTLDFLAGS="${LDFLAGS}" \ + OPTCC="$(tc-getCC)" \ + OPTAR="$(tc-getAR)" \ + prefix="${EPREFIX}"/usr \ + htmldir="${EPREFIX}"/usr/share/doc/${PF}/html \ + sysconfdir="${EPREFIX}"/etc \ + PYTHON_PATH="${PYTHON_PATH}" \ + PERL_MM_OPT="" \ + GIT_TEST_OPTS="--no-color" \ + "$@" + # This is the fix for bug #326625, but it also causes breakage, see bug + # #352693. + # PERL_PATH="${EPREFIX}/usr/bin/env perl" \ +} + +src_configure() { + exportmakeopts +} + +src_compile() { + git_emake || die "emake failed" + + if use emacs ; then + elisp-compile contrib/emacs/git{,-blame}.el \ + || die "emacs modules failed" + fi + + if use perl && use cgi ; then + git_emake \ + gitweb/gitweb.cgi \ + || die "emake gitweb/gitweb.cgi failed" + fi + + cd "${S}"/Documentation + if [[ ${PV} == *9999 ]] ; then + git_emake man \ + || die "emake man failed" + if use doc ; then + git_emake info html \ + || die "emake info html failed" + fi + else + if use doc ; then + git_emake info \ + || die "emake info html failed" + fi + fi +} + +src_install() { + git_emake \ + install || \ + die "make install failed" + + # Depending on the tarball and manual rebuild of the documentation, the + # manpages may exist in either OR both of these directories. + find man?/*.[157] >/dev/null 2>&1 && doman man?/*.[157] + find Documentation/*.[157] >/dev/null 2>&1 && doman Documentation/*.[157] + + dodoc README Documentation/{SubmittingPatches,CodingGuidelines} + use doc && dodir /usr/share/doc/${PF}/html + for d in / /howto/ /technical/ ; do + docinto ${d} + dodoc Documentation${d}*.txt + use doc && dohtml -p ${d} Documentation${d}*.html + done + docinto / + # Upstream does not ship this pre-built :-( + use doc && doinfo Documentation/{git,gitman}.info + + newbashcomp contrib/completion/git-completion.bash ${PN} + + if use emacs ; then + elisp-install ${PN} contrib/emacs/git.{el,elc} || die + elisp-install ${PN} contrib/emacs/git-blame.{el,elc} || die + #elisp-install ${PN}/compat contrib/emacs/vc-git.{el,elc} || die + # don't add automatically to the load-path, so the sitefile + # can do a conditional loading + touch "${ED}${SITELISP}/${PN}/compat/.nosearch" + elisp-site-file-install "${FILESDIR}"/${SITEFILE} || die + fi + + if use python && use gtk ; then + dobin "${S}"/contrib/gitview/gitview + python_convert_shebangs ${PYTHON_ABI} "${ED}"/usr/bin/gitview + dodoc "${S}"/contrib/gitview/gitview.txt + fi + + dobin contrib/fast-import/git-p4 + dodoc contrib/fast-import/git-p4.txt + newbin contrib/fast-import/import-tars.perl import-tars + newbin contrib/git-resurrect.sh git-resurrect + + dodir /usr/share/${PN}/contrib + # The following are excluded: + # completion - installed above + # emacs - installed above + # examples - these are stuff that is not used in Git anymore actually + # gitview - installed above + # p4import - excluded because fast-import has a better one + # patches - stuff the Git guys made to go upstream to other places + # svnimport - use git-svn + # thunderbird-patch-inline - fixes thunderbird + for i in \ + blameview buildsystems ciabot continuous convert-objects fast-import \ + hg-to-git hooks remotes2config.sh remotes2config.sh rerere-train.sh \ + stats svn-fe vim workdir \ + ; do + cp -rf \ + "${S}"/contrib/${i} \ + "${ED}"/usr/share/${PN}/contrib \ + || die "Failed contrib ${i}" + done + + if use perl && use cgi ; then + # We used to install in /usr/share/${PN}/gitweb + # but upstream installs in /usr/share/gitweb + # so we will install a symlink and use their location for compat with other + # distros + dosym /usr/share/gitweb /usr/share/${PN}/gitweb + + # INSTALL discusses configuration issues, not just installation + docinto / + newdoc "${S}"/gitweb/INSTALL INSTALL.gitweb + newdoc "${S}"/gitweb/README README.gitweb + + find "${ED}"/usr/lib64/perl5/ \ + -name .packlist \ + -exec rm \{\} \; + else + rm -rf "${ED}"/usr/share/gitweb + fi + + if ! use subversion ; then + rm -f "${ED}"/usr/libexec/git-core/git-svn \ + "${ED}"/usr/share/man/man1/git-svn.1* + fi + + if use xinetd ; then + insinto /etc/xinetd.d + newins "${FILESDIR}"/git-daemon.xinetd git-daemon + fi + + newinitd "${FILESDIR}"/git-daemon.initd git-daemon + newconfd "${FILESDIR}"/git-daemon.confd git-daemon + + fixlocalpod +} + +src_test() { + local disabled="" + local tests_cvs="t9200-git-cvsexportcommit.sh \ + t9400-git-cvsserver-server.sh \ + t9401-git-cvsserver-crlf.sh \ + t9600-cvsimport.sh \ + t9601-cvsimport-vendor-branch.sh \ + t9602-cvsimport-branches-tags.sh \ + t9603-cvsimport-patchsets.sh" + local tests_perl="t5502-quickfetch.sh \ + t5512-ls-remote.sh \ + t5520-pull.sh" + # Bug #225601 - t0004 is not suitable for root perm + # Bug #219839 - t1004 is not suitable for root perm + # t0001-init.sh - check for init notices EPERM* fails + local tests_nonroot="t0001-init.sh \ + t0004-unwritable.sh \ + t0070-fundamental.sh \ + t1004-read-tree-m-u-wf.sh \ + t3700-add.sh \ + t7300-clean.sh" + + # Unzip is used only for the testcase code, not by any normal parts of Git. + if ! has_version app-arch/unzip ; then + einfo "Disabling tar-tree tests" + disabled="${disabled} t5000-tar-tree.sh" + fi + + cvs=0 + use cvs && let cvs=$cvs+1 + if [[ ${EUID} -eq 0 ]]; then + if [[ $cvs -eq 1 ]]; then + ewarn "Skipping CVS tests because CVS does not work as root!" + ewarn "You should retest with FEATURES=userpriv!" + disabled="${disabled} ${tests_cvs}" + fi + einfo "Skipping other tests that require being non-root" + disabled="${disabled} ${tests_nonroot}" + else + [[ $cvs -gt 0 ]] && \ + has_version dev-vcs/cvs && \ + let cvs=$cvs+1 + [[ $cvs -gt 1 ]] && \ + built_with_use dev-vcs/cvs server && \ + let cvs=$cvs+1 + if [[ $cvs -lt 3 ]]; then + einfo "Disabling CVS tests (needs dev-vcs/cvs[USE=server])" + disabled="${disabled} ${tests_cvs}" + fi + fi + + if ! use perl ; then + einfo "Disabling tests that need Perl" + disabled="${disabled} ${tests_perl}" + fi + + # Reset all previously disabled tests + cd "${S}/t" + for i in *.sh.DISABLED ; do + [[ -f "${i}" ]] && mv -f "${i}" "${i%.DISABLED}" + done + einfo "Disabled tests:" + for i in ${disabled} ; do + [[ -f "${i}" ]] && mv -f "${i}" "${i}.DISABLED" && einfo "Disabled $i" + done + + # Avoid the test system removing the results because we want them ourselves + sed -e '/^[[:space:]]*$(MAKE) clean/s,^,#,g' \ + -i "${S}"/t/Makefile + + # Clean old results first + cd "${S}/t" + git_emake clean + + # Now run the tests + cd "${S}" + einfo "Start test run" + git_emake test + rc=$? + + # Display nice results + cd "${S}/t" + git_emake aggregate-results + + # And exit + [ $rc -eq 0 ] || die "tests failed. Please file a bug." +} + +showpkgdeps() { + local pkg=$1 + shift + elog " $(printf "%-17s:" ${pkg}) ${@}" +} + +pkg_postinst() { + use emacs && elisp-site-regen + use python && python_mod_optimize git_remote_helpers + einfo "Please read /usr/share/bash-completion/git for Git bash completion" + elog "These additional scripts need some dependencies:" + echo + showpkgdeps git-quiltimport "dev-util/quilt" + showpkgdeps git-instaweb \ + "|| ( www-servers/lighttpd www-servers/apache )" + echo +} + +pkg_postrm() { + use emacs && elisp-site-regen + use python && python_mod_cleanup git_remote_helpers +} diff --git a/dev-vcs/git/git-9999.ebuild b/dev-vcs/git/git-9999.ebuild index 9730ca7292d0..d61f9be0bbc3 100644 --- a/dev-vcs/git/git-9999.ebuild +++ b/dev-vcs/git/git-9999.ebuild @@ -1,8 +1,8 @@ # Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/dev-vcs/git/git-9999.ebuild,v 1.24 2011/10/03 10:07:25 robbat2 Exp $ +# $Header: /var/cvsroot/gentoo-x86/dev-vcs/git/git-9999.ebuild,v 1.25 2011/10/24 17:36:35 robbat2 Exp $ -EAPI=3 +EAPI=4 GENTOO_DEPEND_ON_PERL=no @@ -11,7 +11,7 @@ PYTHON_DEPEND="python? 2" [[ ${PV} == *9999 ]] && SCM="git-2" EGIT_REPO_URI="git://git.kernel.org/pub/scm/git/git.git" -inherit toolchain-funcs eutils elisp-common perl-module bash-completion python ${SCM} +inherit toolchain-funcs eutils elisp-common perl-module bash-completion-r1 python ${SCM} MY_PV="${PV/_rc/.rc}" MY_P="${PN}-${MY_PV}" @@ -90,15 +90,14 @@ fi SITEFILE=50${PN}-gentoo.el S="${WORKDIR}/${MY_P}" +REQUIRED_USE=" + cgi? ( perl ) + cvs? ( perl ) + subversion? ( perl ) + webdav? ( curl ) +" + pkg_setup() { - if ! use perl ; then - use cgi && ewarn "gitweb needs USE=perl, ignoring USE=cgi" - use cvs && ewarn "CVS integration needs USE=perl, ignoring USE=cvs" - use subversion && ewarn "git-svn needs USE=perl, it won't work" - fi - if use webdav && ! use curl ; then - ewarn "USE=webdav needs USE=curl. Ignoring" - fi if use subversion && has_version dev-vcs/subversion && built_with_use --missing false dev-vcs/subversion dso ; then ewarn "Per Gentoo bugs #223747, #238586, when subversion is built" ewarn "with USE=dso, there may be weird crashes in git-svn. You" @@ -337,7 +336,7 @@ src_install() { # Upstream does not ship this pre-built :-( use doc && doinfo Documentation/{git,gitman}.info - dobashcompletion contrib/completion/git-completion.bash ${PN} + newbashcomp contrib/completion/git-completion.bash ${PN} if use emacs ; then elisp-install ${PN} contrib/emacs/git.{el,elc} || die @@ -513,7 +512,6 @@ showpkgdeps() { pkg_postinst() { use emacs && elisp-site-regen use python && python_mod_optimize git_remote_helpers - use bash-completion && \ einfo "Please read /usr/share/bash-completion/git for Git bash completion" elog "These additional scripts need some dependencies:" echo |