app-shells/bash/bash-4.4_p23-r1.ebuild

   1 # Copyright 1999-2019 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit flag-o-matic toolchain-funcs multilib prefix
   7
   8 # Official patchlevel
   9 # See ftp://ftp.cwru.edu/pub/bash/bash-4.4-patches/
  10 PLEVEL=${PV##*_p}
  11 MY_PV=${PV/_p*}
  12 MY_PV=${MY_PV/_/-}
  13 MY_P=${PN}-${MY_PV}
  14 is_release() {
  15         case ${PV} in
  16         *_alpha*|*_beta*|*_rc*) return 1 ;;
  17         *) return 0 ;;
  18         esac
  19 }
  20 [[ ${PV} != *_p* ]] && PLEVEL=0
  21 patches() {
  22         local opt=$1 plevel=${2:-${PLEVEL}} pn=${3:-${PN}} pv=${4:-${MY_PV}}
  23         [[ ${plevel} -eq 0 ]] && return 1
  24         eval set -- {1..${plevel}}
  25         set -- $(printf "${pn}${pv/\.}-%03d " "$@")
  26         if [[ ${opt} == -s ]] ; then
  27                 echo "${@/#/${DISTDIR}/}"
  28         else
  29                 local u
  30                 for u in ftp://ftp.cwru.edu/pub/bash mirror://gnu/${pn} ; do
  31                         printf "${u}/${pn}-${pv}-patches/%s " "$@"
  32                 done
  33         fi
  34 }
  35
  36 # The version of readline this bash normally ships with.
  37 READLINE_VER="7.0"
  38
  39 DESCRIPTION="The standard GNU Bourne again shell"
  40 HOMEPAGE="http://tiswww.case.edu/php/chet/bash/bashtop.html"
  41 if is_release ; then
  42         SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz $(patches)"
  43 else
  44         SRC_URI="ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz"
  45 fi
  46
  47 LICENSE="GPL-3"
  48 SLOT="0"
  49 KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ia64 ~m68k ~mips ppc ppc64 ~s390 ~sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
  50 IUSE="afs bashlogger examples mem-scramble +net nls plugins +readline"
  51
  52 DEPEND="
  53         >=sys-libs/ncurses-5.2-r2:0=
  54         readline? ( >=sys-libs/readline-${READLINE_VER}:0= )
  55         nls? ( virtual/libintl )
  56 "
  57 RDEPEND="
  58         ${DEPEND}
  59         !<sys-apps/portage-2.1.6.7_p1
  60 "
  61 # we only need yacc when the .y files get patched (bash42-005)
  62 #DEPEND+=" virtual/yacc"
  63
  64 S="${WORKDIR}/${MY_P}"
  65
  66 pkg_setup() {
  67         if is-flag -malign-double ; then #7332
  68                 eerror "Detected bad CFLAGS '-malign-double'.  Do not use this"
  69                 eerror "as it breaks LFS (struct stat64) on x86."
  70                 die "remove -malign-double from your CFLAGS mr ricer"
  71         fi
  72         if use bashlogger ; then
  73                 ewarn "The logging patch should ONLY be used in restricted (i.e. honeypot) envs."
  74                 ewarn "This will log ALL output you enter into the shell, you have been warned."
  75         fi
  76 }
  77
  78 src_unpack() {
  79         unpack ${MY_P}.tar.gz
  80 }
  81
  82 src_prepare() {
  83         # Include official patches
  84         [[ ${PLEVEL} -gt 0 ]] && eapply -p0 $(patches -s)
  85
  86         eapply "${FILESDIR}/${PN}-4.4-jobs_overflow.patch" #644720
  87         eapply "${FILESDIR}/${PN}-4.4-set-SHOBJ_STATUS.patch" #644720
  88
  89         # Clean out local libs so we know we use system ones w/releases.
  90         if is_release ; then
  91                 rm -rf lib/{readline,termcap}/*
  92                 touch lib/{readline,termcap}/Makefile.in # for config.status
  93                 sed -ri -e 's:\$[(](RL|HIST)_LIBSRC[)]/[[:alpha:]]*.h::g' Makefile.in || die
  94         fi
  95
  96         # Prefixify hardcoded path names. No-op for non-prefix.
  97         hprefixify pathnames.h.in
  98
  99         # Avoid regenerating docs after patches #407985
 100         sed -i -r '/^(HS|RL)USER/s:=.*:=:' doc/Makefile.in || die
 101         touch -r . doc/*
 102
 103         eapply_user
 104 }
 105
 106 src_configure() {
 107         local myconf=(
 108                 --disable-profiling
 109                 --docdir='$(datarootdir)'/doc/${PF}
 110                 --htmldir='$(docdir)/html'
 111                 --with-curses
 112                 $(use_enable mem-scramble)
 113                 $(use_enable net net-redirections)
 114                 $(use_enable readline)
 115                 $(use_enable readline bang-history)
 116                 $(use_enable readline history)
 117                 $(use_with afs)
 118                 $(use_with mem-scramble bash-malloc)
 119         )
 120
 121         # For descriptions of these, see config-top.h
 122         # bashrc/#26952 bash_logout/#90488 ssh/#24762 mktemp/#574426
 123         append-cppflags \
 124                 -DDEFAULT_PATH_VALUE=\'\"${EPREFIX}/usr/local/sbin:${EPREFIX}/usr/local/bin:${EPREFIX}/usr/sbin:${EPREFIX}/usr/bin:${EPREFIX}/sbin:${EPREFIX}/bin\"\' \
 125                 -DSTANDARD_UTILS_PATH=\'\"${EPREFIX}/bin:${EPREFIX}/usr/bin:${EPREFIX}/sbin:${EPREFIX}/usr/sbin\"\' \
 126                 -DSYS_BASHRC=\'\"${EPREFIX}/etc/bash/bashrc\"\' \
 127                 -DSYS_BASH_LOGOUT=\'\"${EPREFIX}/etc/bash/bash_logout\"\' \
 128                 -DNON_INTERACTIVE_LOGIN_SHELLS \
 129                 -DSSH_SOURCE_BASHRC \
 130                 $(use bashlogger && echo -DSYSLOG_HISTORY)
 131
 132         # Don't even think about building this statically without
 133         # reading Bug 7714 first.  If you still build it statically,
 134         # don't come crying to us with bugs ;).
 135         #use static && export LDFLAGS="${LDFLAGS} -static"
 136         use nls || myconf+=( --disable-nls )
 137
 138         # Historically, we always used the builtin readline, but since
 139         # our handling of SONAME upgrades has gotten much more stable
 140         # in the PM (and the readline ebuild itself preserves the old
 141         # libs during upgrades), linking against the system copy should
 142         # be safe.
 143         # Exact cached version here doesn't really matter as long as it
 144         # is at least what's in the DEPEND up above.
 145         export ac_cv_rl_version=${READLINE_VER%%_*}
 146
 147         # Force linking with system curses ... the bundled termcap lib
 148         # sucks bad compared to ncurses.  For the most part, ncurses
 149         # is here because readline needs it.  But bash itself calls
 150         # ncurses in one or two small places :(.
 151
 152         if is_release ; then
 153                 # Use system readline only with released versions.
 154                 myconf+=( --with-installed-readline=. )
 155         fi
 156
 157         if use plugins; then
 158                 append-ldflags -Wl,-rpath,/usr/$(get_libdir)/bash
 159         else
 160                 # Disable the plugins logic by hand since bash doesn't
 161                 # provide a way of doing it.
 162                 export ac_cv_func_dl{close,open,sym}=no \
 163                         ac_cv_lib_dl_dlopen=no ac_cv_header_dlfcn_h=no
 164                 sed -i \
 165                         -e '/LOCAL_LDFLAGS=/s:-rdynamic::' \
 166                         configure || die
 167         fi
 168         tc-export AR #444070
 169         econf "${myconf[@]}"
 170 }
 171
 172 src_compile() {
 173         emake
 174
 175         if use plugins ; then
 176                 emake -C examples/loadables all others
 177         fi
 178 }
 179
 180 src_install() {
 181         local d f
 182
 183         default
 184
 185         dodir /bin
 186         mv "${ED%/}"/usr/bin/bash "${ED%/}"/bin/ || die
 187         dosym bash /bin/rbash
 188
 189         insinto /etc/bash
 190         doins "${FILESDIR}"/bash_logout
 191         doins "$(prefixify_ro "${FILESDIR}"/bashrc)"
 192         keepdir /etc/bash/bashrc.d
 193         insinto /etc/skel
 194         for f in bash{_logout,_profile,rc} ; do
 195                 newins "${FILESDIR}"/dot-${f} .${f}
 196         done
 197
 198         local sed_args=(
 199                 -e "s:#${USERLAND}#@::"
 200                 -e '/#@/d'
 201         )
 202         if ! use readline ; then
 203                 sed_args+=( #432338
 204                         -e '/^shopt -s histappend/s:^:#:'
 205                         -e 's:use_color=true:use_color=false:'
 206                 )
 207         fi
 208         sed -i \
 209                 "${sed_args[@]}" \
 210                 "${ED%/}"/etc/skel/.bashrc \
 211                 "${ED%/}"/etc/bash/bashrc || die
 212
 213         if use plugins ; then
 214                 exeinto /usr/$(get_libdir)/bash
 215                 doexe $(echo examples/loadables/*.o | sed 's:\.o::g')
 216                 insinto /usr/include/bash-plugins
 217                 doins *.h builtins/*.h include/*.h lib/{glob/glob.h,tilde/tilde.h}
 218         fi
 219
 220         if use examples ; then
 221                 for d in examples/{functions,misc,scripts,startup-files} ; do
 222                         exeinto /usr/share/doc/${PF}/${d}
 223                         insinto /usr/share/doc/${PF}/${d}
 224                         for f in ${d}/* ; do
 225                                 if [[ ${f##*/} != PERMISSION ]] && [[ ${f##*/} != *README ]] ; then
 226                                         doexe ${f}
 227                                 else
 228                                         doins ${f}
 229                                 fi
 230                         done
 231                 done
 232         fi
 233
 234         doman doc/*.1
 235         newdoc CWRU/changelog ChangeLog
 236         dosym bash.info /usr/share/info/bashref.info
 237 }
 238
 239 pkg_preinst() {
 240         if [[ -e ${EROOT}/etc/bashrc ]] && [[ ! -d ${EROOT}/etc/bash ]] ; then
 241                 mkdir -p "${EROOT}"/etc/bash
 242                 mv -f "${EROOT}"/etc/bashrc "${EROOT}"/etc/bash/
 243         fi
 244
 245         if [[ -L ${EROOT}/bin/sh ]] ; then
 246                 # rewrite the symlink to ensure that its mtime changes. having /bin/sh
 247                 # missing even temporarily causes a fatal error with paludis.
 248                 local target=$(readlink "${EROOT}"/bin/sh)
 249                 local tmp=$(emktemp "${EROOT}"/bin)
 250                 ln -sf "${target}" "${tmp}"
 251                 mv -f "${tmp}" "${EROOT}"/bin/sh
 252         fi
 253 }
 254
 255 pkg_postinst() {
 256         # If /bin/sh does not exist, provide it
 257         if [[ ! -e ${EROOT}/bin/sh ]] ; then
 258                 ln -sf bash "${EROOT}"/bin/sh
 259         fi
 260 }