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1 # Copyright 1999-2008 Gentoo Foundation
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2 # Distributed under the terms of the GNU General Public License v2
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3 # $Header: /var/cvsroot/gentoo-x86/dev-lang/erlang/erlang-12.2.1.ebuild,v 1.9 2008/04/01 18:16:44 opfer Exp $
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4
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5 inherit elisp-common eutils flag-o-matic multilib versionator
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6
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7 # NOTE: You need to adjust the version number in the last comment. If you need symlinks for
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8 # binaries please tell maintainers or open up a bug to let it be created.
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9
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10 # erlang uses a really weird versioning scheme which caused quite a few problems
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11 # already. Thus we do a slight modification converting all letters to digits to
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12 # make it more sane (see e.g. #26420)
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13
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14 # the next line selects the right source.
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15 MY_PV="R$(get_major_version)B-$(get_version_component_range 3)"
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16
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17 # ATTN!! Take care when processing the C, etc version!
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18 MY_P=otp_src_${MY_PV}
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19
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20 DESCRIPTION="Erlang programming language, runtime environment, and large collection of libraries"
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21 HOMEPAGE="http://www.erlang.org/"
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22 SRC_URI="http://www.erlang.org/download/${MY_P}.tar.gz
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23 doc? ( http://erlang.org/download/otp_doc_man_${MY_PV}.tar.gz
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24 http://erlang.org/download/otp_doc_html_${MY_PV}.tar.gz )"
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25
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26 LICENSE="EPL"
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27 SLOT="0"
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28 KEYWORDS="alpha amd64 ppc ppc64 sparc x86 ~x86-fbsd"
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29 IUSE="doc emacs hipe java kpoll odbc smp ssl tk"
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30
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31 RDEPEND=">=dev-lang/perl-5.6.1
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32 ssl? ( >=dev-libs/openssl-0.9.7d )
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33 emacs? ( virtual/emacs )
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34 java? ( >=virtual/jdk-1.2 )
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35 odbc? ( dev-db/unixODBC )"
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36 DEPEND="${RDEPEND}
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37 tk? ( dev-lang/tk )"
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38
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39 S="${WORKDIR}/${MY_P}"
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40
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41 SITEFILE=50erlang-gentoo.el
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42
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43 pkg_setup() {
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44 if use ssl; then
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45 if is-ldflag --as-needed || is-flag --as-needed; then
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46 eerror "Don't use --as-needed in your LDFLAGS or CFLAGS for SSL support, this will fail."
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47 die
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48 fi
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49 fi
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50 }
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51
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52 src_unpack() {
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53
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54 unpack ${A}
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55 cd "${S}"
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56
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57 use odbc || sed -i 's: odbc : :' lib/Makefile
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58
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59 # make sure we only link ssl dynamically
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60 # will not be integrated by upstream for various reasons
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61 sed -i '/SSL_DYNAMIC_ONLY=/s:no:yes:' erts/configure #184419
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62
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63 if use hipe; then
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64 ewarn
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65 ewarn "You enabled High performance Erlang. Be aware that this extension"
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66 ewarn "can break the compilation in many ways, especially on hardened systems."
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67 ewarn "Don't cry, don't file bugs, just disable it! If you have fix, tell us."
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68 ewarn
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69 fi
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70 }
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71
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72 src_compile() {
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73 use java || export JAVAC=false
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74
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75 econf \
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76 --enable-threads \
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77 $(use_enable hipe) \
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78 $(use_with ssl) \
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79 $(use_enable kpoll kernel-poll) \
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80 $(use_enable smp smp-support) \
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81 || die "econf failed"
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82 emake -j1 || die "emake failed"
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83
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84 if use emacs ; then
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85 pushd lib/tools/emacs
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86 elisp-compile *.el
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87 popd
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88 fi
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89 }
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90
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91 extract_version() {
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92 sed -n -e "/^$2 = \(.*\)$/s::\1:p" "${S}/$1/vsn.mk"
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93 }
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94
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95 src_install() {
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96 local ERL_LIBDIR=/usr/$(get_libdir)/erlang
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97 local ERL_INTERFACE_VER=$(extract_version lib/erl_interface EI_VSN)
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98 local ERL_ERTS_VER=$(extract_version erts VSN)
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99
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100 emake -j1 INSTALL_PREFIX="${D}" install || die "install failed"
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101 dodoc AUTHORS README
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102
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103 dosym "${ERL_LIBDIR}/bin/erl" /usr/bin/erl
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104 dosym "${ERL_LIBDIR}/bin/erlc" /usr/bin/erlc
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105 dosym "${ERL_LIBDIR}/bin/ear" /usr/bin/ear
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106 dosym "${ERL_LIBDIR}/bin/escript" /usr/bin/escript
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107 dosym \
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108 "${ERL_LIBDIR}/lib/erl_interface-${ERL_INTERFACE_VER}/bin/erl_call" \
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109 /usr/bin/erl_call
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110 dosym "${ERL_LIBDIR}/erts-${ERL_ERTS_VER}/bin/beam" /usr/bin/beam
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111
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112 ## Remove ${D} from the following files
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113 dosed "${ERL_LIBDIR}/bin/erl"
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114 dosed "${ERL_LIBDIR}/bin/start"
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115 grep -rle "${D}" "${D}/${ERL_LIBDIR}/erts-${ERL_ERTS_VER}" | xargs sed -i -e "s:${D}::g"
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116
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117 ## Clean up the no longer needed files
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118 rm "${D}/${ERL_LIBDIR}/Install"
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119
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120 if use doc ; then
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121 for i in "${WORKDIR}"/man/man* ; do
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122 dodir "${ERL_LIBDIR}/${i##${WORKDIR}}"
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123 done
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124 for file in "${WORKDIR}"/man/man*/*.[1-9]; do
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125 # Man page processing tools expect a capitalized "SEE ALSO" section
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126 # header, has been reported upstream, should be fixed in R12
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127 sed -i -e 's,\.SH See Also,\.SH SEE ALSO,g' ${file}
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128 # doman sucks so we can't use it
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129 cp ${file} "${D}/${ERL_LIBDIR}"/man/man${file##*.}/
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130 done
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131 # extend MANPATH, so the normal man command can find it
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132 # see bug 189639
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133 dodir /etc/env.d/
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134 echo "MANPATH=\"${ERL_LIBDIR}/man\"" > "${D}/etc/env.d/90erlang"
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135 dohtml -A README,erl,hrl,c,h,kwc,info -r \
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136 "${WORKDIR}"/doc "${WORKDIR}"/lib "${WORKDIR}"/erts-*
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137 fi
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138
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139 if use emacs ; then
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140 pushd "${S}"
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141 elisp-install erlang lib/tools/emacs/*.{el,elc}
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142 elisp-site-file-install "${FILESDIR}"/${SITEFILE}
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143 popd
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144 fi
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145
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146 # prepare erl for SMP, fixes bug #188112
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147 use smp && sed -i -e 's:\(exec.*erlexec\):\1 -smp:' \
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148 "${D}/${ERL_LIBDIR}/bin/erl"
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149 }
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150
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151 pkg_postinst() {
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152 use emacs && elisp-site-regen
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153 elog
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154 elog "If you need a symlink to one of Erlang's binaries,"
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155 elog "please open a bug on http://bugs.gentoo.org/"
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156 elog
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157 elog "Gentoo's versioning scheme differs from the author's, so please refer to this version as R12B-1"
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158 elog
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159 }
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160
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161 pkg_postrm() {
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162 use emacs && elisp-site-regen
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163 }
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