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    Contents of /trunk/core/gcc/gcc-4.3.4-r1.smage2

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    Revision 5600 - (show annotations) (download)
    Wed Jul 7 12:15:17 2010 UTC (13 years, 11 months ago) by niro
    File size: 3961 byte(s) 
    -rev bump to 4.3.4-r3; split_packages and added libgomp to libstdc++ libraries
    1 # $Id$
    2
    3 PNAME="gcc"
    4 PVER="4.3.4"
    5 PBUILD="r1"
    6
    7 PCATEGORIE="sys-dev"
    8 STATE="unstable"
    9
    10 DESCRIPTION="Modern C/C++ compiler written by the GNU people."
    11 HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
    12
    13 SDEPEND="== sys-libs/libstdc++-${PVER}
    14 >= sys-dev/binutils-2.20
    15 >= virtual/glibc
    16 >= dev-libs/gmp-4.2.4
    17 >= dev-libs/mpfr-2.3.2
    18 >= virtual/kernel-headers"
    19
    20 SPLIT_PACKAGES="libstdc++ libstdc++-dev gcc"
    21
    22 SRCFILE="${PNAME}-${PVER}.tar.bz2"
    23 SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"
    24
    25 # languages to build into gcc
    26 MyLanguages=c,c++
    27
    28 sminclude mtools libtool
    29
    30 SRC_URI=(
    31 gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
    32 mirror://${PNAME}/${SRCFILE}
    33 mirror://${PNAME}/${PNAME}-4.3.2-no-fixincludes.patch
    34 )
    35
    36 UP2DATE="updatecmd \"http://ftp.gnu.org/gnu/${PNAME}/?C=M;O=A\" | sed -n 's/.*${PNAME}-\(.*\)\//\1/;$ p'"
    37
    38 # gcc don't like strong CFLAGS
    39 export CFLAGS="${CFLAGS//-O?} -O2"
    40 export CXXFLAGS="${CFLAGS}"
    41
    42 # check for crosscompile or export default CHOST
    43 if [[ -z ${CCHOST} ]]
    44 then
    45 # no crosscompile defined
    46 export CCHOST=${CHOST}
    47 else
    48 # use crosscompile host
    49 export CCHOST=${CCHOST}
    50 fi
    51
    52 src_prepare()
    53 {
    54 munpack ${SRCFILE} || die
    55 cd ${SRCDIR}
    56
    57 # generic fixes
    58 mpatch ${PNAME}-4.3.2-no-fixincludes.patch || die
    59
    60 # suppress installation of libiberty, as we will be
    61 # using the one from binutils
    62 sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in || die
    63
    64 install -d ${SRCDIR}/build || die
    65 cd ${SRCDIR}/build
    66 }
    67
    68 src_compile()
    69 {
    70 cd ${SRCDIR}/build
    71
    72 local myconf
    73
    74 # you better off when not using distcc to compile
    75 # your new compiler :) maybe not all are the same
    76 export SMAGE_USE_DISTCC=false
    77
    78 # Straight from the GCC install doc:
    79 # "GCC has code to correctly determine the correct value for target
    80 # for nearly all native systems. Therefore, we highly recommend you
    81 # not provide a configure target when configuring a native compiler."
    82 if [[ ${CHOST} != ${CCHOST} ]]
    83 then
    84 myconf+=" --target=${CCHOST}"
    85 fi
    86
    87 # gcc >= 4.3 has now configure flags for uri and version - yeah!
    88 AR=ar \
    89 ../configure \
    90 --with-bugurl="http://bugs.magellan-linux.de/" \
    91 --with-pkgversion="Magellan-Linux" \
    92 --build=${CHOST} \
    93 --host=${CHOST} \
    94 --prefix=/usr \
    95 --mandir=/usr/share/man \
    96 --infodir=/usr/share/info \
    97 --libdir=/usr/$(mlibdir) \
    98 --libexecdir=/usr/$(mlibdir) \
    99 --enable-shared \
    100 --enable-threads=posix \
    101 --enable-__cxa_atexit \
    102 --enable-clocale=gnu \
    103 --disable-checking \
    104 --with-system-zlib \
    105 --enable-long-long \
    106 --enable-cstdio=stdio \
    107 --enable-languages=${MyLanguages} \
    108 --disable-libstdcxx-pch \
    109 ${myconf} \
    110 || die
    111
    112 # parallel builds seems to break sometimes on x86_64
    113 local myopts
    114 [[ ${ARCH} = x86_64 ]] && myopts=-j1
    115
    116 mmake ${myopts} bootstrap-lean || die
    117 }
    118
    119 src_install()
    120 {
    121 cd ${SRCDIR}/build
    122 minstalldir /$(mlibdir) || die
    123
    124 make DESTDIR=${BINDIR} install || die
    125
    126 # versionize all bins and symlink them
    127 for bin in $(find ${BINDIR}/usr/bin -type f)
    128 do
    129 echo ${bin}
    130 mv ${bin} ${bin}-${PVER} || die
    131 ln -snf $(basename ${bin}-${PVER}) ${bin} || die
    132 done
    133
    134 mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp || die
    135 # this one is needed on multilib systems.
    136 # rpcgen may not find the cpp compiler correctly if not in /lib/cpp
    137 if [[ $(mlibdir) != lib ]]
    138 then
    139 minstalldir /lib || die
    140 mlink ../usr/bin/cpp-${PVER} /lib/cpp || die
    141 fi
    142 mlink gcc-${PVER} /usr/bin/cc || die
    143
    144 # deletes libstdc++ && libgcc_s
    145 rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s*.*,libstdc++*.*,libssp*.*,libgomp*.*} || die
    146 if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
    147 then
    148 rm ${BINDIR}/usr/lib/{libgcc_s*.*,libstdc++*.*,libssp*.*,libgomp*.*} || die
    149 fi
    150
    151 # fix all .la files
    152 # the contain invalid libpathes and they are not needed
    153 local la
    154 for la in $(find ${BINDIR} -name \*.la)
    155 do
    156 fix_la_file ${la} || die ${la}
    157 done
    158 }
    159
    160 postinstall()
    161 {
    162 echo
    163 echo "Please remember that the flag -mcpu does not exist anymore."
    164 echo "It has been replaced with '-mtune'. Please update your /etc/mage.rc."
    165 echo
    166 }

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