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#
# GCC 4.6 Version 1.
#
# This configuration file configure's, make's and install's gcc. It uses
# newlib, MPFR, MPC, and GMP in a one-tree build configuration.
#
%include %{_configdir}/checks.cfg
%ifn %{defined gcc_version_message}
%error No GCC Version message defined.
%endif
Summary: GCC v%{gcc_version} and Newlib v%{newlib_version} for target %{_target} on host %{_host}
Version: %{gcc_version}
Release: %{release}
URL: http://gcc.gnu.org/
BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
#
# Source
#
#
# GCC core and G++
#
Source0: ftp://ftp.gnu.org/gnu/gcc/gcc-%{gcc_version}/gcc-core-%{gcc_version}.tar.bz2
%if %{enable_cxx}
Source1: ftp://ftp.gnu.org/gnu/gcc/gcc-%{gcc_pkgvers}/%{gcc_version}/gcc-g++-%{gcc_version}.tar.bz2
%endif
#
# Newlib
#
Source10: ftp://sourceware.org/pub/newlib/newlib-%{newlib_version}.tar.gz
#
# Packages GCC requires
#
Source20: http://www.mpfr.org/mpfr-%{mpfr_version}/mpfr-%{mpfr_version}.tar.bz2
Source21: http://www.multiprecision.org/mpc/download/mpc-%{mpc_version}.tar.gz
Source22: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmp_version}.tar.bz2
#
# The GCC library directory
#
%global _gcclibdir %{_prefix}/lib
#
# Prepare the source code.
#
%prep
%setup -q -c -T -n %{name}-%{version}
# gcc core
%setup -q -T -D -n %{name}-%{version} -a0
cd gcc-%{gcc_version}
%{?patch0:%patch0 -p1}
cd ..
# g++
%{?source1:%setup -q -T -D -n %{name}-%{version} -a1}
cd gcc-%{gcc_version}
%{?patch1:%patch1 -p1}
cd ..
# newlib
%setup -q -T -D -n %{name}-%{version} -a10
cd newlib-%{newlib_version}
%{?patch10:%patch10 -p1}
cd ..
# Link newlib into the gcc source tree
ln -s ../newlib-%{newlib_version}/newlib gcc-%{gcc_version}
# MPFR
%setup -q -T -D -n %{name}-%{version} -a20
cd mpfr-%{mpfr_version}
%{?patch20:%patch20 -p1}
cd ..
# Build MPFR one-tree style
ln -s ../mpfr-%{mpfr_version} gcc-%{gcc_version}/mpfr
# MPC
%setup -q -T -D -n %{name}-%{version} -a21
cd mpc-%{mpc_version}
%{?patch21:%patch21 -p1}
cd ..
# Build MPC one-tree style
ln -s ../mpc-%{mpc_version} gcc-%{gcc_version}/mpc
# GMP
%setup -q -T -D -n %{name}-%{version} -a22
cd gmp-%{gmp_version}
%{?patch22:%patch22 -p1}
cd ..
# Build GMP one-tree style
ln -s ../gmp-%{gmp_version} gcc-%{gcc_version}/gmp
echo "%{gcc_version_message}" > gcc-%{gcc_version}/gcc/DEV-PHASE
# Fix timestamps
cd gcc-%{gcc_version}
contrib/gcc_update --touch
cd ..
%build
export PATH="%{_bindir}:${PATH}"
mkdir -p build
cd build
languages="c"
%if %{enable_cxx}
languages="$languages,c++"
%endif
%if "%{_build}" != "%{_host}"
CFLAGS_FOR_BUILD="-g -O2 -Wall" \
CC="%{_host}-gcc ${TB_OPT_FLAGS}" \
%else
# gcc is not ready to be compiled with -std=gnu99
CC=$(echo "%{__cc} ${TB_OPT_FLAGS}" | sed -e 's,-std=gnu99 ,,') \
%endif
../gcc-%{gcc_version}/configure \
--prefix=%{_prefix} \
--bindir=%{_bindir} \
--exec_prefix=%{_exec_prefix} \
--includedir=%{_includedir} \
--libdir=%{_gcclibdir} \
--libexecdir=%{_libexecdir} \
--mandir=%{_mandir} \
--infodir=%{_infodir} \
--datadir=%{_datadir} \
--build=%_build --host=%_host \
--target=%{_target} \
--disable-libstdcxx-pch \
--with-gnu-as --with-gnu-ld --verbose \
--with-newlib \
--with-system-zlib \
--disable-nls --without-included-gettext \
--disable-win32-registry \
--enable-version-specific-runtime-libs \
--disable-lto \
%{?with_threads:--enable-threads}%{!?with_threads:--disable-threads} \
%{?with_plugin:--enable-plugin}%{!?with_plugin:--disable-plugin} \
--enable-newlib-io-c99-formats \
%{?with_iconv:--enable-newlib-iconv} \
--enable-languages="$languages"
%if "%_host" != "%_build"
# Bug in gcc-3.2.1:
# Somehow, gcc doesn't get syslimits.h right for Cdn-Xs
mkdir -p gcc/include
cp ../gcc-%{gcc_version}/gcc/gsyslimits.h gcc/include/syslimits.h
%endif
%{__make} %{?_smp_mflags} all
cd ..
%install
export PATH="%{_bindir}:${PATH}"
rm -rf $TB_BUILD_ROOT
cd build
%{__make} DESTDIR=$TB_BUILD_ROOT install
cd ..
# libiberty doesn't honor --libdir, but always installs to a
# magically guessed _libdir
rm -f ${TB_BUILD_ROOT}%{_libdir}/libiberty.a
# We use the version from binutils
rm -f $TB_BUILD_ROOT%{_bindir}/%{_target}-c++filt%{_exeext}
# We don't ship info/dir
rm -f $TB_BUILD_ROOT%{_infodir}/dir
# Don't want libffi's man-pages
rm -f $TB_BUILD_ROOT%{_mandir}/man3/*ffi*
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