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### RPM external gcc 3.2.3 |
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### RPM external gcc 4.3.4 |
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## BUILDIF case `uname`:`uname -p` in Linux:i*86 ) true ;; Linux:x86_64 ) true ;; Linux:ppc64 ) false ;; Darwin:* ) false ;; * ) true ;; esac |
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## INITENV +PATH LD_LIBRARY_PATH %i/lib/32 |
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## INITENV +PATH LD_LIBRARY_PATH %i/lib64 |
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## BUILDIF [ $(uname) != Darwin ] |
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Source: ftp://ftp.fu-berlin.de/unix/gnu/%n/%n-%v/%n-%v.tar.bz2 |
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Source0: ftp://ftp.fu-berlin.de/unix/gnu/%n/%n-%realversion/%n-%realversion.tar.bz2 |
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%if "%(echo %cmsos | cut -f2 -d_)" == "amd64" |
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%define binutilsv 2.19.1 |
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Source3: http://ftp.gnu.org/gnu/binutils/binutils-%binutilsv.tar.bz2 |
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%endif |
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|
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|
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# If gcc version >= 4.0.0, we need two additional sources, for gmp and mpfr, |
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# and we set the fortranCompiler macro (which is going to be used by the |
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# --enable-languages option of gcc's configure) to gfortran. |
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# Notice that we need to build those twice: once using the system compiler |
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# and the using the newly built gcc. |
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%define gmpVersion 4.2.4 |
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%define mpfrVersion 2.3.2 |
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Source1: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmpVersion}.tar.bz2 |
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Source2: http://www.mpfr.org/mpfr-%{mpfrVersion}/mpfr-%{mpfrVersion}.tar.bz2 |
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Patch0: binutils-2.19.1-fix-gold |
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|
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%define cpu %(echo %cmsplatf | cut -d_ -f2) |
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%define gcc_major %(echo %realversion | cut -f1 -d.) |
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%prep |
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%setup -T -b 0 -n gcc-%realversion |
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|
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case %cmsos in |
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"slc4_ia32" | "slc5_ia32" ) |
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cat << \EOF_CONFIG_GCC >> gcc/config.gcc |
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# CMS patch to include gcc/config/i386/t-cms when building gcc |
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tm_file="$tm_file i386/cms.h" |
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tmake_file="$tmake_file i386/t-cms" |
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EOF_CONFIG_GCC |
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|
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cat << \EOF_CMS_H > gcc/config/i386/cms.h |
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#undef ASM_SPEC |
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#define ASM_SPEC "%%{v:-V} %%{Qy:} %%{!Qn:-Qy} %%{n} %%{T} %%{Ym,*} %%{Yd,*} %%{Wa,*:%%*} --32" |
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#undef CC1_SPEC |
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#define CC1_SPEC "%%(cc1_cpu) %%{profile:-p} -m32" |
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#undef CC1PLUS_SPEC |
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#define CC1PLUS_SPEC "-m32" |
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#undef MULTILIB_DEFAULTS |
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#define MULTILIB_DEFAULTS { "m32" } |
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EOF_CMS_H |
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|
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cat << \EOF_T_CMS > gcc/config/i386/t-cms |
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MULTILIB_OPTIONS = m32 |
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MULTILIB_DIRNAMES = ../lib |
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MULTILIB_MATCHES = m32=m32 |
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EOF_T_CMS |
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;; |
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esac |
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|
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%if "%{?binutilsv:set}" == "set" |
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%setup -D -T -b 3 -n binutils-%binutilsv |
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%patch0 -p1 |
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case %cmsos in |
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slc*_amd64 ) |
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# This patches the default linker script to align stuff at 4096 kB boundaries rather |
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# than the default 2MB (MAXPAGESIZE value for x86_64 architecture). |
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perl -p -i -e 's|\$[{]MAXPAGESIZE[}]|4096|g;s|\$[{]SEGMENT_SIZE[}]|4096|g' ld/scripttempl/elf.sc |
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;; |
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esac |
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%endif |
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|
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%setup -D -T -b 1 -n gmp-%{gmpVersion} |
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%setup -D -T -b 2 -n mpfr-%{mpfrVersion} |
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|
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%build |
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# FIXME: --enable-__cxa_atexit can't be used with gcc 3.2.3 on RH 7.3, |
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# enabling it causes qt's uic to die with segmentation violation half |
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# way down the build of qt (projecsettings.ui or something like that; |
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# not the first or only call to uic). Disabling the flag removes the |
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# issue, so clearly the option does not work correctly on this |
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# platform combination. |
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# Set special variables required to build 32-bit executables on 64-bit |
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# systems. Note that if the architecture is SLC4/IA32, we may be on a |
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# 64-bit system and need to produce a 32-bit capable compiler, which |
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# _itself_ is a 32-bit executable. |
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case $(uname -m):%{cmsos} in |
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*:slc4_ia32 ) |
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CCOPTS="-m32 -Wa,--32" ;; |
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*:slc5_ia32 ) |
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CCOPTS="-m32 -Wa,--32" ;; |
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* ) |
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CCOPTS="" ;; |
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esac |
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# If requested, build our own binutils. Currently the default is to use |
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# the system binutils. |
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%if "%{?binutilsv:set}" == "set" |
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cd ../binutils-%{binutilsv} |
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CC="gcc $CCOPTS" ./configure --prefix=%i |
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make %makeprocesses |
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perl -p -i -e 's|LN = ln|LN = cp -p|;s|ln ([^-])|cp -p $1|g' `find . -name Makefile` |
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make install |
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%endif |
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|
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# Build GMP/MPFR for GCC 4.x |
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%define gcc4opts %{nil} |
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%if "%gcc_major" == "4" |
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cd ../gmp-%{gmpVersion} |
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CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/gmp --disable-shared |
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make %makeprocesses |
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make install |
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|
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cd ../mpfr-%{mpfrVersion} |
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CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/mpfr --with-gmp=%i/tmp/gmp --disable-shared |
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make %makeprocesses |
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make install |
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%define gcc4opts --with-gmp=%i/tmp/gmp --with-mpfr=%i/tmp/mpfr |
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%endif |
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|
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# Build the compilers |
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cd ../gcc-%realversion |
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mkdir -p obj |
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cd obj |
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|
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if [ "`echo %v | cut -d. -f 1`" == "3" ] |
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then |
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../configure --prefix=%i --enable-languages=c,c++,f77 \ |
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--enable-shared # --enable-__cxa_atexit |
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else |
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../configure --prefix=%i --enable-languages=c,c++ \ |
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--enable-shared # --enable-__cxa_atexit |
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fi |
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CC="gcc $CCOPTS" \ |
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../configure --prefix=%i \ |
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--enable-languages=c,c++,`case %v in 3.*) echo f77;; *) echo fortran;; esac` \ |
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%gcc4opts --enable-shared |
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|
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make %makeprocesses bootstrap |
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|
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%install |
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cd obj && make install |
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cd %_builddir/gcc-%{realversion}/obj && make install |
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|
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ln -s gcc %i/bin/cc |
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find %i/lib %i/lib32 %i/lib64 -name '*.la' -exec rm -f {} \; || true |
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|
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# SCRAM ToolBox toolfile is now geneated by the gcc-toolfile.spec |
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# so that everything works even in the case "--use-system-compiler" |
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# option is specified. |
