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    Annotation of /trunk/core/gcc/gcc-4.3.3-r2.smage2

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    Revision 1793 - (hide annotations) (download)
    Sat May 30 12:47:04 2009 UTC (14 years, 11 months ago) by niro
    File size: 3898 byte(s) 
    -fully respect multilib systems and avahi needs libssp as runtime dependency
    1 niro 1793 # $Id$
    2    
    3     PNAME="gcc"
    4     PVER="4.3.3"
    5     PBUILD="r2"
    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     DEPEND="== sys-libs/libstdc++-${PVER}
    14     >= sys-dev/binutils-2.19
    15     >= virtual/glibc
    16     >= dev-libs/gmp-4.2.4
    17     >= dev-libs/mpfr-2.3.2"
    18    
    19     SDEPEND=">= virtual/kernel-headers"
    20    
    21     SRCFILE="${PNAME}-${PVER}.tar.bz2"
    22     SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"
    23    
    24     # languages to build into gcc
    25     MyLanguages=c,c++
    26    
    27     sminclude mtools libtool
    28    
    29     SRC_URI=(
    30     gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
    31     mirror://${PNAME}/${SRCFILE}
    32     mirror://${PNAME}/${PNAME}-4.3.2-no-fixincludes.patch
    33     )
    34    
    35     UP2DATE="updatecmd \"http://ftp.gnu.org/gnu/${PNAME}/?C=M;O=A\" | sed -n 's/.*${PNAME}-\(.*\)\//\1/;$ p'"
    36    
    37     # gcc don't like strong CFLAGS
    38     export CFLAGS="${CFLAGS//-O?} -O2"
    39     export CXXFLAGS="${CFLAGS}"
    40    
    41     # check for crosscompile or export default CHOST
    42     if [[ -z ${CCHOST} ]]
    43     then
    44     # no crosscompile defined
    45     export CCHOST=${CHOST}
    46     else
    47     # use crosscompile host
    48     export CCHOST=${CCHOST}
    49     fi
    50    
    51     src_prepare()
    52     {
    53     munpack ${SRCFILE} || die
    54     cd ${SRCDIR}
    55    
    56     # generic fixes
    57     mpatch ${PNAME}-4.3.2-no-fixincludes.patch || die
    58    
    59     # suppress installation of libiberty, as we will be
    60     # using the one from binutils
    61     sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in || die
    62    
    63     install -d ${SRCDIR}/build || die
    64     cd ${SRCDIR}/build
    65     }
    66    
    67     src_compile()
    68     {
    69     cd ${SRCDIR}/build
    70    
    71     local myconf
    72    
    73     # you better off when not using distcc to compile
    74     # your new compiler :) maybe not all are the same
    75     export SMAGE_USE_DISTCC=false
    76    
    77     # Straight from the GCC install doc:
    78     # "GCC has code to correctly determine the correct value for target
    79     # for nearly all native systems. Therefore, we highly recommend you
    80     # not provide a configure target when configuring a native compiler."
    81     if [[ ${CHOST} != ${CCHOST} ]]
    82     then
    83     myconf+=" --target=${CCHOST}"
    84     fi
    85    
    86     # gcc >= 4.3 has now configure flags for uri and version - yeah!
    87     AR=ar \
    88     ../configure \
    89     --with-bugurl="http://bugs.magellan-linux.de/" \
    90     --with-pkgversion="Magellan-Linux" \
    91     --build=${CHOST} \
    92     --host=${CHOST} \
    93     --prefix=/usr \
    94     --mandir=/usr/share/man \
    95     --infodir=/usr/share/info \
    96     --libdir=/usr/$(mlibdir) \
    97     --libexecdir=/usr/$(mlibdir) \
    98     --enable-shared \
    99     --enable-threads=posix \
    100     --enable-__cxa_atexit \
    101     --enable-clocale=gnu \
    102     --disable-checking \
    103     --with-system-zlib \
    104     --enable-long-long \
    105     --enable-cstdio=stdio \
    106     --enable-languages=${MyLanguages} \
    107     --disable-libstdcxx-pch \
    108     ${myconf} \
    109     || die
    110    
    111     # parallel builds seems to break sometimes on x86_64
    112     local myopts
    113     [[ ${ARCH} = x86_64 ]] && myopts=-j1
    114    
    115     mmake ${myopts} bootstrap-lean || die
    116     }
    117    
    118     src_install()
    119     {
    120     cd ${SRCDIR}/build
    121     minstalldir /$(mlibdir) || die
    122    
    123     make DESTDIR=${BINDIR} install || die
    124    
    125     # versionize all bins and symlink them
    126     for bin in $(find ${BINDIR}/usr/bin -type f)
    127     do
    128     echo ${bin}
    129     mv ${bin} ${bin}-${PVER} || die
    130     ln -snf $(basename ${bin}-${PVER}) ${bin} || die
    131     done
    132    
    133     mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp || die
    134     # this one is needed on multilib systems.
    135     # rpcgen may not find the cpp compiler correctly if not in /lib/cpp
    136     if [[ $(mlibdir) != lib ]]
    137     then
    138     minstalldir /lib || die
    139     mlink ../usr/bin/cpp-${PVER} /lib/cpp || die
    140     fi
    141     mlink gcc-${PVER} /usr/bin/cc || die
    142    
    143     # deletes libstdc++ && libgcc_s
    144     rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s*.*,libstdc++*.*,libssp*.*} || die
    145     if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/lib ]]
    146     then
    147     rm ${BINDIR}/usr/lib/{libgcc_s*.*,libstdc++*.*,libssp*.*} || die
    148     fi
    149    
    150     # fix all .la files
    151     # the contain invalid libpathes and they are not needed
    152     local la
    153     for la in $(find ${BINDIR} -name \*.la)
    154     do
    155     fix_la_file ${la} || die ${la}
    156     done
    157     }
    158    
    159     postinstall()
    160     {
    161     echo
    162     echo "Please remember that the flag -mcpu does not exist anymore."
    163     echo "It has been replaced with '-mtune'. Please update your /etc/mage.rc."
    164     echo
    165     }

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