COMP/CMSDIST/gcc.spec

### RPM external gcc 4.7.2
## INITENV +PATH LD_LIBRARY_PATH %i/lib64
#Source0: ftp://gcc.gnu.org/pub/gcc/snapshots/4.7.0-RC-20120302/gcc-4.7.0-RC-20120302.tar.bz2
# Use the svn repository for fetching the sources. This gives us more control while developing
# a new platform so that we can compile yet to be released versions of the compiler.
%define gccRevision 191558
%define gccBranch gcc-%(echo %realversion | cut -f1,2 -d. | tr . _)-branch
Source0: svn://gcc.gnu.org/svn/gcc/branches/%gccBranch?module=gcc-%gccBranch-%gccRevision&revision=%gccRevision&output=/gcc-%gccBranch-%gccRevision.tar.gz

%define keep_archives true

# For gcc version >= 4.0.0, a number of additional sources are needed. 
%define gmpVersion 5.0.2
%define mpfrVersion 3.0.1 
%define mpcVersion 0.9
Source1: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmpVersion}.tar.bz2
Source2: http://www.mpfr.org/mpfr-%{mpfrVersion}/mpfr-%{mpfrVersion}.tar.bz2
Source3: http://www.multiprecision.org/mpc/download/mpc-%{mpcVersion}.tar.gz

# For gcc 4.5+ we need the additional tools ppl and cloog.
%define gcc_45plus %(echo %realversion | sed -e 's|4[.][5-9].*|true|')
%if "%{gcc_45plus}" == "true"
%define pplVersion 0.12
%define cloogVersion 0.16.2
Source4: http://bugseng.com/products/ppl/download/ftp/releases/%{pplVersion}/ppl-%{pplVersion}.tar.bz2
Source5: ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-%{cloogVersion}.tar.gz
%endif

# On 64bit Scientific Linux build our own binutils.
# Notice that since we don't support building 32bit nor slc4 anymore.
%define use_custom_binutils %(case %cmsos in (slc*) echo true ;; (*) echo false ;; esac)
%if "%use_custom_binutils" == "true"
%define bisonVersion 2.5
Source6: http://ftp.gnu.org/gnu/bison/bison-%{bisonVersion}.tar.bz2
%define binutilsv 2.22
Source7: http://ftp.gnu.org/gnu/binutils/binutils-%binutilsv.tar.bz2
#Source7: http://cmsrep.cern.ch/cmssw/binutils-mirror/binutils-%binutilsv.tar.bz2
#Source7: http://www.kernel.org/pub/linux/devel/binutils/binutils-%binutilsv.tar.bz2
%endif

# gcc 4.5+ link time optimization support requires libelf to work. However
# also rpm requires it. In order to have to duplicate dependencies we
# build it in gcc and we pick it up from there also for rpm. Notice that
# libelf does not work on Macosx however this is not a problem until
# we use the system compiler there.
%define isslc %(case %cmsos in (slc*) echo true ;; (*) echo false ;; esac)
%define elfutilsVersion 0.153
%if "%isslc" == "true"
Source8: https://fedorahosted.org/releases/e/l/elfutils/%{elfutilsVersion}/elfutils-%{elfutilsVersion}.tar.bz2
%endif
Patch2: https://fedorahosted.org/releases/e/l/elfutils/0.153/elfutils-portability.patch

%prep
echo "use_custom_binutils: %use_custom_binutils"
%setup -T -b 0 -n gcc-%gccBranch-%gccRevision

case %cmsos in
  slc*_gcc4[0-6]*)
# Hack needed to align sections to 4096 bytes rather than 2MB on 64bit linux
# architectures.  This is done to reduce the amount of address space wasted by
# relocating many libraries. This was done with a linker script before, but
# this approach seems to be more correct.
cat << \EOF_CONFIG_GCC >> gcc/config.gcc
# CMS patch to include gcc/config/i386/t-cms when building gcc
tm_file="$tm_file i386/cms.h"
EOF_CONFIG_GCC

cat << \EOF_CMS_H > gcc/config/i386/cms.h
#undef LINK_SPEC
#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
  %{shared:-shared} \
  %{!shared: \
    %{!static: \
      %{rdynamic:-export-dynamic} \
      %{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}} \
      %{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}} \
    %{static:-static}} -z common-page-size=4096 -z max-page-size=4096"
EOF_CMS_H
  ;;
slc*)
# Hack needed to align sections to 4096 bytes rather than 2MB on 64bit linux
# architectures.  This is done to reduce the amount of address space wasted by
# relocating many libraries. This was done with a linker script before, but
# this approach seems to be more correct.
cat << \EOF_CONFIG_GCC >> gcc/config.gcc
# CMS patch to include gcc/config/i386/t-cms when building gcc
tm_file="$tm_file i386/cms.h"
EOF_CONFIG_GCC

cat << \EOF_CMS_H > gcc/config/i386/cms.h
#undef LINK_SPEC
#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
  %{shared:-shared} \
  %{!shared: \
    %{!static: \
      %{rdynamic:-export-dynamic} \
      %{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
      %{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
    %{static:-static}} -z common-page-size=4096 -z max-page-size=4096"
EOF_CMS_H
  ;;
esac

case %cmsos in
  slc*_corei7)
cat << \EOF_CMS_H >> gcc/config/i386/cms.h
#undef ASM_SPEC
#define ASM_SPEC  "%%{v:-V} %%{Qy:} %%{!Qn:-Qy} %%{n} %%{T} %%{Ym,*} %%{Yd,*} %%{Wa,*:%%*} -march=corei7 -mtune=corei7"
#undef CC1_SPEC
#define CC1_SPEC  "%%(cc1_cpu) %%{profile:-p} -march=corei7 -mtune=corei7"
#undef CC1PLUS_SPEC
#define CC1PLUS_SPEC "-march=corei7"
EOF_CMS_H
  ;;
esac

%if "%{use_custom_binutils}" == "true"
%setup -D -T -b 6 -n bison-%{bisonVersion}
%setup -D -T -b 7 -n binutils-%binutilsv
%endif

# These are required for any gcc 4.x build.
%setup -D -T -b 1 -n gmp-%{gmpVersion}
%setup -D -T -b 2 -n mpfr-%{mpfrVersion}
%setup -D -T -b 3 -n mpc-%{mpcVersion}

# For gcc 4.5 and later we also need the following.
%if "%gcc_45plus" == "true"
%setup -D -T -b 4 -n ppl-%{pplVersion}
%setup -D -T -b 5 -n cloog-%{cloogVersion}
%endif

# These are required by rpm as well, but only on linux.
%if "%isslc" == "true"
%setup -D -T -b 8 -n elfutils-%{elfutilsVersion}
%patch2 -p1
%endif

%build
# On mac we need to use gcc-proper, not gcc-llvm
case %{cmsos} in
  osx10[0-6]*)
    CC='/usr/bin/gcc-4.2'
    CXX='/usr/bin/c++-4.2'
    CPP='/usr/bin/cpp-4.2'
    CXXCPP='/usr/bin/c++-4.2 -E'
    ADDITIONAL_LANGUAGES=,objc,obj-c++

    # Apparently must emulate apple compiler even if we build
    # full chain ourselves, as things come in via system libs.
    #  - http://newartisans.com/2009/10/a-c-gotcha-on-snow-leopard/
    #  - http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41645
    #  - http://trac.macports.org/ticket/25205 (and 22234)
    CONF_GCC_OS_SPEC=--enable-fully-dynamic-string
  ;;
  osx*)
    CC='clang'
    CXX='clang++'
    CPP='clang -E'
    CXXCPP='clang++ -E'
    ADDITIONAL_LANGUAGES=,objc,obj-c++
    
    # Disable for Lion (10.7.X) otherwise ld will fail on libgfortran.la
    #CONF_GCC_OS_SPEC=--enable-fully-dynamic-string
  ;;
  *)
    CC=gcc
    CXX=c++
    CPP=cpp
    CXXCPP='c++ -E'
    CONF_GCC_OS_SPEC=
  ;;
esac

CC="$CC -fPIC"
CXX="$CXX -fPIC"

# Whenever we build custom binutils we also enable the new linker "gold".
# We do so only if we are using the new gcc 4.5+
if [ "X%use_custom_binutils:%gcc_45plus" = Xtrue:true ] ; then
  CONF_BINUTILS_OPTS="--enable-gold=default --enable-lto --enable-plugins --enable-threads"
  CONF_GCC_WITH_LTO="--enable-gold=yes --enable-lto" # --with-build-config=bootstrap-lto
fi

# Build libelf.
if [ "X%isslc" = Xtrue ]; then
  cd ../elfutils-%{elfutilsVersion}
  ./configure --disable-static --without-zlib \
              --without-bzlib --without-lzma \
              --prefix=%i CC="$CC" CXX="$CXX -Wno-strict-aliasing" CPP="$CPP" CXXCPP="$CXXCPP"
  make %makeprocesses
  make install
fi

# If requested, build our own binutils.  Currently the default is to use the
# system binutils on 32bit platforms and our own on 64 bit ones.  
# FIXME: Notice that this copy is actually built using the system compiler, so
# we chances are we will need to rebuild it later on to make sure they get
# linked against our libstdc++ (required by gold).
if [ "X%use_custom_binutils" = Xtrue ]
then
  cd ../bison-%{bisonVersion}
  CC="$CC" ./configure --prefix=%i/tmp/bison
  make %makeprocesses
  make install
  export PATH=%i/tmp/bison/bin:$PATH
  cd ../binutils-%{binutilsv}
  # Try to avoid dependency on makeinfo by forcing make not
  # to build the documentation.
  perl -p -i -e 's|SUBDIRS = .*|SUBDIRS =|' bfd/Makefile.in binutils/Makefile.in gas/Makefile.in
  perl -p -i -e 's|all: info|all:|' etc/Makefile.in
  perl -p -i -e 's|TEXINFOS =.*|TEXINFOS =|;s|INFO_DEPS =.*|INFO_DEPS =|' gprof/Makefile.in
  perl -p -i -e 's|man_MANS =.*|man_MANS =|' gprof/Makefile.in
  perl -p -i -e 's|INFO_DEPS =.*|INFO_DEPS =|' ld/Makefile.in
  perl -p -i -e 's|INFOFILES =.*|INFOFILES =|' etc/Makefile.in
  perl -p -i -e 's|DVIFILES =.*|DVIFILES =|' etc/Makefile.in
  perl -p -i -e 's|PDFFILES =.*|PDFFILES =|' etc/Makefile.in
  perl -p -i -e 's|HTMLFILES =.*|HTMLFILES =|' etc/Makefile.in        

  ./configure --disable-static --prefix=%i ${CONF_BINUTILS_OPTS} --disable-werror \
              CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" CFLAGS="-I%i/include" \
              CXXFLAGS="-I%i/include" LDFLAGS="-L%i/lib"
  make %makeprocesses
  find . -name Makefile -exec perl -p -i -e 's|LN = ln|LN = cp -p|;s|ln ([^-])|cp -p $1|g' {} \; 
  make install
  which ld
fi

# Build GMP/MPFR/MPC
cd ../gmp-%{gmpVersion}
./configure --disable-static --prefix=%i --enable-shared --disable-static --enable-cxx \
  CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
make %makeprocesses
make install

cd ../mpfr-%{mpfrVersion}
./configure --disable-static --prefix=%i --with-gmp=%i CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
make %makeprocesses
make install

cd ../mpc-%{mpcVersion}
./configure --disable-static --prefix=%i --with-gmp=%i --with-mpfr=%i CC="$CC" CXX="$CXX" \
  CPP="$CPP" CXXCPP="$CXXCPP"
make %makeprocesses
make install
CONF_GCC_VERSION_OPTS="--with-gmp=%i --with-mpfr=%i --with-mpc=%i"

# Build additional stuff for gcc 4.5+
if [ "X%gcc_45plus" = Xtrue ]; then
  cd ../ppl-%{pplVersion}
  ./configure --disable-static --with-gmp=%i --with-cxxflags="-I%i/include" \
    --enable-interfaces=c --prefix=%i CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" \
    LDFLAGS="-L%i/lib"
  make %makeprocesses
  make install

  cd ../cloog-%{cloogVersion}
  ./configure --disable-static --prefix=%i --with-ppl=%i --with-gmp-prefix=%i CC="$CC" \
    CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
  make %makeprocesses
  make install

  CONF_GCC_VERSION_OPTS="$CONF_GCC_VERSION_OPTS --with-ppl=%i --with-cloog=%i --enable-cloog-backend=isl"
fi

# Build the compilers
cd ../gcc-%gccBranch-%gccRevision
mkdir -p obj
cd obj
export LD_LIBRARY_PATH=%i/lib64:%i/lib:$LD_LIBRARY_PATH
../configure --prefix=%i --disable-multilib --disable-nls \
  --enable-languages=c,c++,fortran$ADDITIONAL_LANGUAGES \
  $CONF_GCC_OS_SPEC $CONF_GCC_WITH_LTO $CONF_GCC_VERSION_OPTS \
  --enable-shared CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"

make %makeprocesses bootstrap
make install

%install
cd %_builddir/gcc-%gccBranch-%gccRevision/obj && make install 

ln -s gcc %i/bin/cc
find %i/lib %i/lib64 -name '*.la' -exec rm -f {} \; || true

# Remove unneeded documentation, temporary areas, unneeded files.
%define drop_files %i/share/{man,info,doc,locale} %i/tmp %i/lib*/{libstdc++.a,libsupc++.a}
# Strip things people will most likely never debug themself.
%define more_strip %i/bin/*{c++,g++,gcc,gfortran,gcov,ppl,cloog,cpp}*
%define strip_files %i/libexec/*/*/*/{cc1,cc1plus,f951,lto1,collect2} %i/x86_64*/bin %i/lib/lib{mpfr,ppl,gmp,cloog}* %more_strip
%define keep_archives yes
# This avoids having a dependency on the system pkg-config.
rm -rf %i/lib/pkg-config
Revision:	1.109
Committed:	Fri Sep 28 09:24:19 2012 UTC (12 years, 7 months ago) by davidlt
Branch:	MAIN
CVS Tags:	cmsbuild_20130311_1424-61X-osx108-gcc472, cmsbuild_20130405_1715-61X-gcc472, eulisse_20130411_1120-62X, dmendezl_20130423_1102-62X, dgmlForCMSSW_6_2_0_pre5slc6-slc5_amd64_gcc472, dmendezl_20130418_1710-62X, dmendezl_20130411_1120-62X, dmendezlForCMSSW_6_1_2_SLHC1-slc5_amd64_gcc472, geForCMSSW_6_2_0_pre5-slc5_amd64_gcc472, CMSSW_6_1_2_SLHC1-slc5_amd64_gcc472, CMSSW_6_1_2_SLHC1, davidltForCMSSW_6_1_2_SLHC1-slc5_amd64_gcc472, CMSSW_6_2_0_pre5-slc5_amd64_gcc472, CMSSW_6_2_0_pre5, davidltForCMSSW_6_2_0_pre5-slc5_amd64_gcc472, davidlt_20130408_1107-62X, eulisse_20130407_1388-62X, eulisse_20130407_1218-62X, ge20130406_2000-62X, davidlt_20130403_1139-62X, davidlt_20130328_0731-62X, dgmlForCMSSW_6_1_2-osx108_amd64_gcc472, CMSSW_6_1_2, davidlt_20130325_1108-62X, dgmlForCMSSW_6_1_2-slc5_amd64_gcc472, CMSSW_6_2_0_pre4-slc5_amd64_gcc472, CMSSW_6_2_0_pre4, daForCMSSW_6_2_0_pre4-slc5_amd64_gcc472, pgForCMSSW_6_2_X_2013-03-15-0200-slc5_amd64_gcc472, dmendezl_20130311_1424-61X-osx108-gcc472, eulisse_20130311_0939-61X, geForCMSSW_6_1_2-slc5_amd64_gcc472, davidlt_20130307_0943-62X, eulisse_20130405_1715-61X-gcc472, eulisse_20130304_1715-61X-osx108-gcc472, CMSSW_6_2_0_pre3-slc5_amd64_gcc472, CMSSW_6_2_0_pre3, CMSSW_6_1_1-osx108_amd64_gcc472, daForCMSSW_6_2_0_pre3-slc5_amd64_gcc472, daForCMSSW_6_1_1-osx108_amd64_gcc472, CMSSW_6_1_1_SLHCphase2tk1-slc5_amd64_gcc472, CMSSW_6_1_1_SLHCphase2tk1, daForCMSSW_6_1_1_SLHCphase2tk1-slc5_amd64_gcc472, davidlt_20130227_1854-62X, davidlt_20130227_1125-62X, davidlt_20130226_1239-62X, CMSSW_6_1_1_SLHCphase1tk1-slc5_amd64_gcc472, CMSSW_6_1_1_SLHCphase1tk1, daForCMSSW_6_1_1_SLHCphase1tk1-slc5_amd64_gcc472, eulisse_20130225_1400-62x, davidlt_20130225_1025-62X, davidlt_20130222_1633-62X, davidlt_20130220_1735-62X, CMSSW_6_2_0_pre2-slc5_amd64_gcc472, CMSSW_6_2_0_pre2, daForCMSSW_6_2_0_pre2-slc5_amd64_gcc472, CMSSW_6_1_1-slc5_amd64_gcc472, CMSSW_6_1_1, daForCMSSW_6_1_1-slc5_amd64_gcc472, davidlt_20130212_1424-62X, davidlt_20130212_1001-62X, daForCMSSW_6_1_0_SLHC-slc5_amd64_gcc472, davidlt_20130209_1051-61X-osx108-gcc472, davidlt_20130208_1427-62X, davidlt_20130207_2033-61X-gcc472, davidlt_20130207_1856-62X, davidlt_20130206_1150-62X-osx108-gcc472, davidlt_20130206_1149-62X, davidlt_20130206_0922-62X-osx108-gcc472, davidlt_20130206_0909-62X, davidlt_20130205_2014-62X-osx108-gcc472, davidlt_20130205_1939-62X, geForCMSSW_6_2_0_pre1-osx108_amd64_gcc472, CMSSW_6_2_0_pre1, geForCMSSW_6_2_0_pre1-slc5_amd64_gcc472, eulisse_20130128_1430-62X, davidlt_20130116_1037-62X-osx108-gcc472, davidlt_20130116_1043-62X, cms_adminFor-slc5_amd64_gcc472, eulisse_20130112_1105-62X, eulisse_20130112_0044-62X, eulisse_20130109_2108-62X-gcc472, eulisse_20121231_1245-61X-gcc472, eulisse_20121230_2125-61X-gcc472, CMSSW_6_1_0-osx108, CMSSW_6_1_0, eulisse_20121217_2120-61X-gcc472, eulisse_20121217_2135-61X-gcc472, eulisse_20121216_1036-61X-gcc472, eulisse_20121214_2046-61X-osx108-gcc472, eulisse_20121214_2022-61X-gcc472, eulisse_20121214_1009-61X-gcc472, eulisse_20121213_1659-61X-gcc472, davidlt_20121212_1832-61X-osx108-gcc472, davidlt_20121212_1831-61X-gcc472, CMSSW_6_1_0_pre8-slc5_amd64_gcc472, CMSSW_6_1_0_pre8, daForCMSSW_6_1_0_pre8-osx108_amd64_gcc472, daForCMSSW_6_1_0_pre8-slc5_amd64_gcc472, davidlt_20121207_1046-61X-osx108-gcc472, davidlt_20121207_1045-61X-gcc472, davidlt_20121206_1159-61X-osx108-gcc472, davidlt_20121206_0859-61X-gcc472, CMSSW_6_1_0_pre7_TS127013-slc5_amd64_gcc472, CMSSW_6_1_0_pre7_TS127013, davidlt_20121204_1200-61X-osx108-gcc472, davidlt_20121204_1200-61X-gcc472, daForCMSSW_6_1_0_pre7_TS127013-slc5_amd64_gcc472, davidlt_20121204_0743-61X-osx108-gcc472, davidlt_20121204_0843-61X-gcc472, davidlt_20121203_0957-61X-osx108-gcc472, davidlt_20121203_0955-61X-gcc472, CMSSW_6_1_0_pre7-osx108_amd64_gcc472, eulisse_20121129_1546-61X-gcc472, eulisse_20121129_1439-61X-gcc472, eulisse_20121129_1406-61X-gcc472, daForCMSSW_6_1_0_pre7-osx108_amd64_gcc472, eulisse_20121129_1155-61X-gcc472, CMSSW_6_1_0_pre7-slc5_amd64_gcc472, CMSSW_6_1_0_pre7, daForCMSSW_6_1_0_pre7-slc5_amd64_gcc472, davidlt_20121128_0902-61X-osx108-gcc472, davidlt_20121128_0902-61X-gcc472, davidlt_20121127_1909-61X-osx108-gcc472, davidlt_20121127_1907-61X-gcc472, davidlt_20121127_1028-osx108-gcc472, davidlt_20121127_1012-gcc472, eulisse_20121126_2202_61X-gcc472, CMSSW_6_1_0_pre6_TS126203_TS126341_patch1-slc5_amd64_gcc472, CMSSW_6_1_0_pre6_TS126203_TS126341_patch1, daForCMSSW_6_1_0_pre6_TS126203_TS126341_patch1-slc5_amd64_gcc472, CMSSW_6_1_0_pre6g496cand01-slc5_amd64_gcc472, CMSSW_6_1_0_pre6g496cand01, daForCMSSW_6_1_0_pre6g496cand01-slc5_amd64_gcc472, davidlt_20121122_1002-61X-g496cand01-gcc472, CMSSW_6_1_0_pre6-osx108_amd64_gcc472, eulisse_20121120_1136_61X-gcc472, daForCMSSW_6_1_0_pre6-osx108_amd64_gcc472, davidlt_20121119_1533-61X-g496cand01-gcc472, CMSSW_6_1_0_pre6_TS126203_TS126341-slc5_amd64_gcc472, CMSSW_6_1_0_pre6_TS126203_TS126341, daForCMSSW_6_1_0_pre6_TS126203_TS126341-slc5_amd64_gcc472, CMSSW_6_1_0_pre6-slc5_amd64_gcc472, CMSSW_6_1_0_pre6, daForCMSSW_6_1_0_pre6-slc5_amd64_gcc472, davidlt_20121113_0816-osx108-gcc472, davidlt_20121113_0819-61X-gcc472, davidlt_20121110_0800-osx108-gcc472, davidlt_20121109_1127-0735-61X-gcc472, eulisse_20121107-0735-61X-gcc472, davidlt_20121105_1212-osx108-gcc472, davidlt_20121105_1126-61X-gcc472, CMSSW_6_1_0_pre5-slc5_amd64_gcc472, CMSSW_6_1_0_pre5, daForCMSSW_6_1_0_pre5-slc5_amd64_gcc472, CMSSW_6_0_1_PostLS1v1-slc5_amd64_gcc472, daForCMSSW_6_0_1_PostLS1v1-slc5_amd64_gcc472, davidlt_20121101_1230-osx108-gcc472, davidlt_20121101_1230-61X-gcc472, davidlt_20121030_1450-osx108-gcc472, davidlt_20121030_1450-61X-gcc472, davidlt_20121029_1240-osx108-gcc472, davidlt_20121029_1056-61X-gcc472, eulisse_20121026_1128-61X-gcc472, eulisse_20121025_1358-61X-gcc472, davidlt_20121025_1106-osx108-gcc472, davidlt_20121025_1106-61X-gcc472, davidlt_20121024_1014-osx108-gcc472, davidlt_20121024_1011-61X-gcc472, eulisse_20121024_0912-61X-gcc472, eulisse_20121023_0912-61X-gcc472, eulisse_20121023_1600-61X-gcc472, CMSSW_6_0_1-slc5_amd64_gcc472, daForCMSSW_6_0_1-slc5_amd64_gcc472, davidlt_20121022_1019-60X-gcc472, CMSSW_6_1_0_pre4-osx108_amd64_gcc472, eulisse_20121015_1727-61X-gcc472, daForCMSSW_6_1_0_pre4-osx108_amd64_gcc472, CMSSW_6_1_0_pre4-slc5_amd64_gcc472, daForCMSSW_6_1_0_pre4-slc5_amd64_gcc472, eulisse_20121011_1741-61X-gcc472, eulisse_20121011_1728-61X-gcc472, eulisse_20121011_1718-61X-gcc472, davidlt_20121009_1600-61X-gcc472, davidlt_20121009_1530-osx108-gcc472, davidlt_20121008_1222-osx108-gcc472, davidlt_20121008_1221-61X-gcc472, davidlt_20121005_1417-61X-osx108_amd64_gcc472, davidlt_20121004_1021-60X-gcc472, BOOTSTRAP_osx108_amd64_gcc472, davidlt_20121003_1452-61X-gcc472, davidlt_2, davidlt_1, CMSSW_6_0_0_patch1-slc5_amd64_gcc472, daForCMSSW_6_0_0_patch1-slc5_amd64_gcc472, BOOTSTRAP_slc5_amd64_gcc472
Changes since 1.108:	+9 -9 lines
Log Message:	Bump GCC vertion to 4.7.2; Ignore last two changes.
#	User	Rev	Content
1	davidlt	1.107	### RPM external gcc 4.7.2
2	eulisse	1.16	## INITENV +PATH LD_LIBRARY_PATH %i/lib64
3	eulisse	1.102	#Source0: ftp://gcc.gnu.org/pub/gcc/snapshots/4.7.0-RC-20120302/gcc-4.7.0-RC-20120302.tar.bz2
4			# Use the svn repository for fetching the sources. This gives us more control while developing
5			# a new platform so that we can compile yet to be released versions of the compiler.
6	davidlt	1.106	%define gccRevision 191558
7	eulisse	1.102	%define gccBranch gcc-%(echo %realversion \| cut -f1,2 -d. \| tr . _)-branch
8			Source0: svn://gcc.gnu.org/svn/gcc/branches/%gccBranch?module=gcc-%gccBranch-%gccRevision&revision=%gccRevision&output=/gcc-%gccBranch-%gccRevision.tar.gz
9	eulisse	1.83
10			%define keep_archives true
11
12	muzaffar	1.94	# For gcc version >= 4.0.0, a number of additional sources are needed.
13	davidlt	1.109	%define gmpVersion 5.0.2
14			%define mpfrVersion 3.0.1
15			%define mpcVersion 0.9
16	eulisse	1.46	Source1: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmpVersion}.tar.bz2
17			Source2: http://www.mpfr.org/mpfr-%{mpfrVersion}/mpfr-%{mpfrVersion}.tar.bz2
18	elmer	1.56	Source3: http://www.multiprecision.org/mpc/download/mpc-%{mpcVersion}.tar.gz
19	eulisse	1.63
20			# For gcc 4.5+ we need the additional tools ppl and cloog.
21			%define gcc_45plus %(echo %realversion \| sed -e 's\|4[.][5-9].*\|true\|')
22			%if "%{gcc_45plus}" == "true"
23	davidlt	1.109	%define pplVersion 0.12
24			%define cloogVersion 0.16.2
25	lat	1.87	Source4: http://bugseng.com/products/ppl/download/ftp/releases/%{pplVersion}/ppl-%{pplVersion}.tar.bz2
26	elmer	1.67	Source5: ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-%{cloogVersion}.tar.gz
27	eulisse	1.63	%endif
28	eulisse	1.18
29	eulisse	1.63	# On 64bit Scientific Linux build our own binutils.
30	eulisse	1.93	# Notice that since we don't support building 32bit nor slc4 anymore.
31			%define use_custom_binutils %(case %cmsos in (slc) echo true ;; () echo false ;; esac)
32	eulisse	1.63	%if "%use_custom_binutils" == "true"
33	davidlt	1.109	%define bisonVersion 2.5
34			Source6: http://ftp.gnu.org/gnu/bison/bison-%{bisonVersion}.tar.bz2
35	eulisse	1.102	%define binutilsv 2.22
36	lat	1.80	Source7: http://ftp.gnu.org/gnu/binutils/binutils-%binutilsv.tar.bz2
37			#Source7: http://cmsrep.cern.ch/cmssw/binutils-mirror/binutils-%binutilsv.tar.bz2
38			#Source7: http://www.kernel.org/pub/linux/devel/binutils/binutils-%binutilsv.tar.bz2
39	elmer	1.57	%endif
40
41	eulisse	1.65	# gcc 4.5+ link time optimization support requires libelf to work. However
42			# also rpm requires it. In order to have to duplicate dependencies we
43			# build it in gcc and we pick it up from there also for rpm. Notice that
44			# libelf does not work on Macosx however this is not a problem until
45			# we use the system compiler there.
46	eulisse	1.93	%define isslc %(case %cmsos in (slc) echo true ;; () echo false ;; esac)
47	davidlt	1.109	%define elfutilsVersion 0.153
48	eulisse	1.65	%if "%isslc" == "true"
49	eulisse	1.84	Source8: https://fedorahosted.org/releases/e/l/elfutils/%{elfutilsVersion}/elfutils-%{elfutilsVersion}.tar.bz2
50	eulisse	1.65	%endif
51	davidlt	1.109	Patch2: https://fedorahosted.org/releases/e/l/elfutils/0.153/elfutils-portability.patch
52	eulisse	1.65
53	eulisse	1.16	%prep
54	eulisse	1.63	echo "use_custom_binutils: %use_custom_binutils"
55	eulisse	1.102	%setup -T -b 0 -n gcc-%gccBranch-%gccRevision
56	dlange	1.15
57	elmer	1.43	case %cmsos in
58	eulisse	1.99	slc_gcc4[0-6])
59	eulisse	1.63	# Hack needed to align sections to 4096 bytes rather than 2MB on 64bit linux
60			# architectures. This is done to reduce the amount of address space wasted by
61			# relocating many libraries. This was done with a linker script before, but
62			# this approach seems to be more correct.
63	eulisse	1.62	cat << \EOF_CONFIG_GCC >> gcc/config.gcc
64			# CMS patch to include gcc/config/i386/t-cms when building gcc
65			tm_file="$tm_file i386/cms.h"
66			EOF_CONFIG_GCC
67
68			cat << \EOF_CMS_H > gcc/config/i386/cms.h
69			#undef LINK_SPEC
70			#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
71			%{shared:-shared} \
72			%{!shared: \
73			%{!static: \
74			%{rdynamic:-export-dynamic} \
75			%{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}} \
76			%{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}} \
77			%{static:-static}} -z common-page-size=4096 -z max-page-size=4096"
78			EOF_CMS_H
79			;;
80	eulisse	1.99	slc*)
81			# Hack needed to align sections to 4096 bytes rather than 2MB on 64bit linux
82			# architectures. This is done to reduce the amount of address space wasted by
83			# relocating many libraries. This was done with a linker script before, but
84			# this approach seems to be more correct.
85			cat << \EOF_CONFIG_GCC >> gcc/config.gcc
86			# CMS patch to include gcc/config/i386/t-cms when building gcc
87			tm_file="$tm_file i386/cms.h"
88			EOF_CONFIG_GCC
89
90			cat << \EOF_CMS_H > gcc/config/i386/cms.h
91			#undef LINK_SPEC
92			#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
93			%{shared:-shared} \
94			%{!shared: \
95			%{!static: \
96			%{rdynamic:-export-dynamic} \
97			%{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
98			%{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
99			%{static:-static}} -z common-page-size=4096 -z max-page-size=4096"
100			EOF_CMS_H
101			;;
102	elmer	1.43	esac
103	dlange	1.15
104	eulisse	1.93	case %cmsos in
105			slc*_corei7)
106			cat << \EOF_CMS_H >> gcc/config/i386/cms.h
107			#undef ASM_SPEC
108			#define ASM_SPEC "%%{v:-V} %%{Qy:} %%{!Qn:-Qy} %%{n} %%{T} %%{Ym,} %%{Yd,} %%{Wa,:%%} -march=corei7 -mtune=corei7"
109			#undef CC1_SPEC
110			#define CC1_SPEC "%%(cc1_cpu) %%{profile:-p} -march=corei7 -mtune=corei7"
111			#undef CC1PLUS_SPEC
112			#define CC1PLUS_SPEC "-march=corei7"
113			EOF_CMS_H
114			;;
115			esac
116
117	eulisse	1.63	%if "%{use_custom_binutils}" == "true"
118	elmer	1.60	%setup -D -T -b 6 -n bison-%{bisonVersion}
119			%setup -D -T -b 7 -n binutils-%binutilsv
120	eulisse	1.46	%endif
121
122	eulisse	1.63	# These are required for any gcc 4.x build.
123	eulisse	1.46	%setup -D -T -b 1 -n gmp-%{gmpVersion}
124			%setup -D -T -b 2 -n mpfr-%{mpfrVersion}
125	elmer	1.56	%setup -D -T -b 3 -n mpc-%{mpcVersion}
126	eulisse	1.63
127			# For gcc 4.5 and later we also need the following.
128			%if "%gcc_45plus" == "true"
129	elmer	1.57	%setup -D -T -b 4 -n ppl-%{pplVersion}
130	elmer	1.67	%setup -D -T -b 5 -n cloog-%{cloogVersion}
131	eulisse	1.63	%endif
132	eulisse	1.65
133			# These are required by rpm as well, but only on linux.
134			%if "%isslc" == "true"
135			%setup -D -T -b 8 -n elfutils-%{elfutilsVersion}
136	eulisse	1.85	%patch2 -p1
137	eulisse	1.65	%endif
138
139	eulisse	1.63	%build
140	eulisse	1.77	# On mac we need to use gcc-proper, not gcc-llvm
141	eulisse	1.63	case %{cmsos} in
142	eulisse	1.95	osx10[0-6]*)
143	davidlt	1.98	CC='/usr/bin/gcc-4.2'
144			CXX='/usr/bin/c++-4.2'
145			CPP='/usr/bin/cpp-4.2'
146			CXXCPP='/usr/bin/c++-4.2 -E'
147	eulisse	1.77	ADDITIONAL_LANGUAGES=,objc,obj-c++
148	lat	1.80
149			# Apparently must emulate apple compiler even if we build
150			# full chain ourselves, as things come in via system libs.
151			# - http://newartisans.com/2009/10/a-c-gotcha-on-snow-leopard/
152			# - http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41645
153			# - http://trac.macports.org/ticket/25205 (and 22234)
154			CONF_GCC_OS_SPEC=--enable-fully-dynamic-string
155	eulisse	1.77	;;
156	eulisse	1.95	osx*)
157	davidlt	1.105	CC='clang'
158			CXX='clang++'
159			CPP='clang -E'
160			CXXCPP='clang++ -E'
161	eulisse	1.95	ADDITIONAL_LANGUAGES=,objc,obj-c++
162	davidlt	1.98
163			# Disable for Lion (10.7.X) otherwise ld will fail on libgfortran.la
164			#CONF_GCC_OS_SPEC=--enable-fully-dynamic-string
165	eulisse	1.95	;;
166	eulisse	1.63	*)
167	eulisse	1.77	CC=gcc
168			CXX=c++
169			CPP=cpp
170	davidlt	1.98	CXXCPP='c++ -E'
171	lat	1.80	CONF_GCC_OS_SPEC=
172	eulisse	1.77	;;
173	eulisse	1.20	esac
174	eulisse	1.59
175	eulisse	1.77	CC="$CC -fPIC"
176			CXX="$CXX -fPIC"
177
178	eulisse	1.63	# Whenever we build custom binutils we also enable the new linker "gold".
179			# We do so only if we are using the new gcc 4.5+
180			if [ "X%use_custom_binutils:%gcc_45plus" = Xtrue:true ] ; then
181	elmer	1.75	CONF_BINUTILS_OPTS="--enable-gold=default --enable-lto --enable-plugins --enable-threads"
182	lat	1.86	CONF_GCC_WITH_LTO="--enable-gold=yes --enable-lto" # --with-build-config=bootstrap-lto
183	eulisse	1.63	fi
184
185	eulisse	1.65	# Build libelf.
186			if [ "X%isslc" = Xtrue ]; then
187			cd ../elfutils-%{elfutilsVersion}
188	eulisse	1.102	./configure --disable-static --without-zlib \
189			--without-bzlib --without-lzma \
190			--prefix=%i CC="$CC" CXX="$CXX -Wno-strict-aliasing" CPP="$CPP" CXXCPP="$CXXCPP"
191	eulisse	1.65	make %makeprocesses
192			make install
193			fi
194
195	eulisse	1.63	# If requested, build our own binutils. Currently the default is to use the
196			# system binutils on 32bit platforms and our own on 64 bit ones.
197			# FIXME: Notice that this copy is actually built using the system compiler, so
198			# we chances are we will need to rebuild it later on to make sure they get
199			# linked against our libstdc++ (required by gold).
200			if [ "X%use_custom_binutils" = Xtrue ]
201			then
202			cd ../bison-%{bisonVersion}
203	eulisse	1.77	CC="$CC" ./configure --prefix=%i/tmp/bison
204	eulisse	1.63	make %makeprocesses
205			make install
206			export PATH=%i/tmp/bison/bin:$PATH
207			cd ../binutils-%{binutilsv}
208	eulisse	1.74	# Try to avoid dependency on makeinfo by forcing make not
209			# to build the documentation.
210			perl -p -i -e 's\|SUBDIRS = .*\|SUBDIRS =\|' bfd/Makefile.in binutils/Makefile.in gas/Makefile.in
211	eulisse	1.73	perl -p -i -e 's\|all: info\|all:\|' etc/Makefile.in
212	eulisse	1.74	perl -p -i -e 's\|TEXINFOS =.\|TEXINFOS =\|;s\|INFO_DEPS =.\|INFO_DEPS =\|' gprof/Makefile.in
213			perl -p -i -e 's\|man_MANS =.*\|man_MANS =\|' gprof/Makefile.in
214			perl -p -i -e 's\|INFO_DEPS =.*\|INFO_DEPS =\|' ld/Makefile.in
215			perl -p -i -e 's\|INFOFILES =.*\|INFOFILES =\|' etc/Makefile.in
216			perl -p -i -e 's\|DVIFILES =.*\|DVIFILES =\|' etc/Makefile.in
217			perl -p -i -e 's\|PDFFILES =.*\|PDFFILES =\|' etc/Makefile.in
218			perl -p -i -e 's\|HTMLFILES =.*\|HTMLFILES =\|' etc/Makefile.in
219	eulisse	1.73
220	eulisse	1.79	./configure --disable-static --prefix=%i ${CONF_BINUTILS_OPTS} --disable-werror \
221	davidlt	1.98	CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" CFLAGS="-I%i/include" \
222	eulisse	1.65	CXXFLAGS="-I%i/include" LDFLAGS="-L%i/lib"
223	eulisse	1.63	make %makeprocesses
224			find . -name Makefile -exec perl -p -i -e 's\|LN = ln\|LN = cp -p\|;s\|ln ([^-])\|cp -p $1\|g' {} \;
225			make install
226			which ld
227			fi
228	eulisse	1.16
229	eulisse	1.63	# Build GMP/MPFR/MPC
230	eulisse	1.19	cd ../gmp-%{gmpVersion}
231	davidlt	1.98	./configure --disable-static --prefix=%i --enable-shared --disable-static --enable-cxx \
232			CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
233	eulisse	1.19	make %makeprocesses
234	eulisse	1.20	make install
235	eulisse	1.19
236			cd ../mpfr-%{mpfrVersion}
237	davidlt	1.98	./configure --disable-static --prefix=%i --with-gmp=%i CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
238	eulisse	1.19	make %makeprocesses
239	eulisse	1.31	make install
240	elmer	1.56
241			cd ../mpc-%{mpcVersion}
242	davidlt	1.98	./configure --disable-static --prefix=%i --with-gmp=%i --with-mpfr=%i CC="$CC" CXX="$CXX" \
243			CPP="$CPP" CXXCPP="$CXXCPP"
244	elmer	1.56	make %makeprocesses
245			make install
246	eulisse	1.63	CONF_GCC_VERSION_OPTS="--with-gmp=%i --with-mpfr=%i --with-mpc=%i"
247	elmer	1.56
248	eulisse	1.63	# Build additional stuff for gcc 4.5+
249			if [ "X%gcc_45plus" = Xtrue ]; then
250			cd ../ppl-%{pplVersion}
251	eulisse	1.102	./configure --disable-static --with-gmp=%i --with-cxxflags="-I%i/include" \
252	davidlt	1.98	--enable-interfaces=c --prefix=%i CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" \
253			LDFLAGS="-L%i/lib"
254	eulisse	1.63	make %makeprocesses
255			make install
256
257	elmer	1.67	cd ../cloog-%{cloogVersion}
258	davidlt	1.98	./configure --disable-static --prefix=%i --with-ppl=%i --with-gmp-prefix=%i CC="$CC" \
259			CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
260	eulisse	1.63	make %makeprocesses
261			make install
262	elmer	1.57
263	elmer	1.67	CONF_GCC_VERSION_OPTS="$CONF_GCC_VERSION_OPTS --with-ppl=%i --with-cloog=%i --enable-cloog-backend=isl"
264	eulisse	1.63	fi
265	eulisse	1.19
266	eulisse	1.20	# Build the compilers
267	eulisse	1.102	cd ../gcc-%gccBranch-%gccRevision
268	eulisse	1.18	mkdir -p obj
269			cd obj
270	eulisse	1.59	export LD_LIBRARY_PATH=%i/lib64:%i/lib:$LD_LIBRARY_PATH
271	lat	1.80	../configure --prefix=%i --disable-multilib --disable-nls \
272	eulisse	1.77	--enable-languages=c,c++,fortran$ADDITIONAL_LANGUAGES \
273	lat	1.80	$CONF_GCC_OS_SPEC $CONF_GCC_WITH_LTO $CONF_GCC_VERSION_OPTS \
274	davidlt	1.98	--enable-shared CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP"
275	eulisse	1.18
276			make %makeprocesses bootstrap
277	eulisse	1.63	make install
278	eulisse	1.16
279	argiro	1.1	%install
280	eulisse	1.102	cd %_builddir/gcc-%gccBranch-%gccRevision/obj && make install
281	eulisse	1.51
282	argiro	1.1	ln -s gcc %i/bin/cc
283	eulisse	1.77	find %i/lib %i/lib64 -name '*.la' -exec rm -f {} \; \|\| true
284	eulisse	1.79
285	eulisse	1.83	# Remove unneeded documentation, temporary areas, unneeded files.
286			%define drop_files %i/share/{man,info,doc,locale} %i/tmp %i/lib*/{libstdc++.a,libsupc++.a}
287	eulisse	1.79	# Strip things people will most likely never debug themself.
288	eulisse	1.83	%define more_strip %i/bin/{c++,g++,gcc,gfortran,gcov,ppl,cloog,cpp}
289	lat	1.86	%define strip_files %i/libexec////{cc1,cc1plus,f951,lto1,collect2} %i/x86_64/bin %i/lib/lib{mpfr,ppl,gmp,cloog}* %more_strip
290	eulisse	1.83	%define keep_archives yes
291	eulisse	1.79	# This avoids having a dependency on the system pkg-config.
292			rm -rf %i/lib/pkg-config