# # spec file for building gcc for rtems # # Copyright (c) 1999,2000,2001 OARCorp, Huntsville, AL # # please send bugfixes or comments to joel@OARcorp.com # %define _prefix @prefix@ Vendor: OAR Corporation Distribution: Linux Name: @target_alias@-gcc-newlib Summary: gcc and newlib C Library for @target_alias@. Group: rtems Release: @Release@ License: gcc is GPL/LGPL ; newlib no has restrictions on run-time usage Autoreqprov: on Packager: corsepiu@faw.uni-ulm.de and joel@OARcorp.com Version: gcc@gcc_version@newlib@newlib_version@ # gcc 3.x and gcc 2.9 Source0: ftp://ftp.gnu.org/pub/gnu/gcc/gcc-@gcc_version@.tar.gz # Source0: ftp://ftp.gnu.org/pub/gnu/gcc/gcc-@gcc_version@.tar.bz2 # gcc 2.95.x # Source0: ftp://ftp.gnu.org/pub/gnu/gcc/gcc-@gcc_version@.tar.bz2 Source1: ftp://sources.redhat.com/pub/newlib/newlib-@newlib_version@.tar.gz @PATCH1@ @PATCH3@ Buildroot: %{_tmppath}/%{name} # # The original sources are not included in the source RPM. # If we included them, then the source RPMs for each target # would duplicate MBs of source unnecessarily. This is # a duplication of over 30 MBs of source for each of # the more than 10 targets it is possible to build. # # You can get them yourself from the Internet and copy them to # your /usr/src/redhat/SOURCES directory ($RPM_SOURCE_DIR). # Or you can try the ftp options of rpm :-) # NoSource: 0 NoSource: 1 # Use rpm -ba --define 'gnat [0|1]' xxx.spec to override building gnat for # those targets wanting to support ada. %if "@gcc_version@" >= "3.2" # default to building gnat %define _gnat %{?gnat:%gnat}%{!?gnat:1} %else # default to not building gnat %define _gnat %{?gnat:%gnat}%{!?gnat:0} %endif %define build_cxx 1 %define build_g77 0 %define build_objc 0 %define build_gcj 0 %define build_gnat 0 %if "@target_alias@" == "arm-rtems" %define build_gcj 1 %endif %if "@target_alias@" == "c4x-rtems" %define build_cxx 0 %endif %if "@target_alias@" == "i386-rtems" %define build_gnat %_gnat %define build_gcj 1 %endif %if "@target_alias@" == "i960-rtems" %define build_cxx 0 %endif %if "@target_alias@" == "m68k-rtems" %define build_gcj 1 %endif %if "@target_alias@" == "mips-rtems" %define build_gcj 1 %endif %if "@target_alias@" == "powerpc-rtems" %define build_gnat %_gnat %define build_gcj 1 %endif %if "@target_alias@" == "sparc-rtems" %define build_gnat %_gnat %define build_gcj 1 %endif %description RTEMS is an open source operating system for embedded systems. This is gcc's and newlib C Library's sources with patches for RTEMS. The original sources are not included in the source RPM. If we included them, then the source RPMs for each target would duplicate MBs of source unnecessarily. This is a duplication of over 30 MBs of source for each of the more than 10 targets it is possible to build. You can get them yourself from the Internet and copy them to your /usr/src/[redhat|packages]/SOURCES directory ($RPM_SOURCE_DIR). Or you can try the ftp options of rpm :-) %prep # untar the sources inside @target_alias@-gcc-newlib %setup -c -T -n %{name} -a0 -a1 @PATCH2@ @PATCH4@ # Fix timestamps cd gcc-@gcc_version@ contrib/gcc_update --touch cd .. # Copy the C library into gcc's source tree ln -s ../newlib-@newlib_version@/newlib gcc-@gcc_version@ test -d build || mkdir build %build cd build # HACK: This should be %{target} != %{build}, but SuSE's rpm screws it. # %if "%{_target_os}" != "%{_build_os}" # CONFIGURE_ARGS="--build=%{_build} --host=%{_target}" # %endif # ALERT: GCJ would be better if we could add this flag and build # it's libraries but this code isn't ready to be embedded. # libgcj_flag="--enable-libgcj" languages="c" %if %build_cxx languages="$languages,c++" %endif %if %build_g77 languages="$languages,g77" %endif %if %build_gcj languages="$languages,java" %endif %if %build_objc languages="$languages,objc" %endif %if %build_gnat languages="$languages,ada" %endif ../gcc-@gcc_version@/configure $CONFIGURE_ARGS --target=@target_alias@ \ --with-gnu-as --with-gnu-ld --with-newlib --verbose \ --with-system-zlib --disable-nls \ --enable-version-specific-runtime-libs \ --enable-threads=rtems --prefix=%{_prefix} \ --enable-languages=$languages ${libgcj_flag} %if %build_gnat cd ../gcc-@gcc_version@/gcc/ada touch treeprs.ads [es]info.h nmake.ad[bs] cd ../../../build %endif make all %if %build_gnat # This gnat configuration is crap :( # This is what is documented, but it doesn't work for me (RC) # make gnatlib_and_tools make -C gcc cross-gnattools make -C gcc ada.all.cross # This should work, but doesn't. # make -C gcc gnatlib # This is what gcc/ada/Makefile.in contains by default, # but what we override below GNATLIBCFLAGS="-g -O2" # Let gnatlib building find newlib's headers GNATLIBCFLAGS="$GNATLIBCFLAGS -isystem `pwd`/@target_alias@/newlib/targ-include" GNATLIBCFLAGS="$GNATLIBCFLAGS -isystem `pwd`/../newlib-@newlib_version@/newlib/libc/include" # Without this xgcc doesn't find the target's binutils. GNATLIBCFLAGS="$GNATLIBCFLAGS -B%{_prefix}/@target_alias@/bin/" make -C gcc GNATLIBCFLAGS="${GNATLIBCFLAGS}" gnatlib %endif make info %install cd build # Bug in gcc-2.95.1: It doesn't build this installation directory # If it doesn't find it, gcc doesn't install @target_alias@/bin/gcc %if "@gcc_version@" < "3.0" ../gcc-@gcc_version@/mkinstalldirs \ $RPM_BUILD_ROOT%{_prefix}/@target_alias@/bin %endif make prefix=$RPM_BUILD_ROOT%{_prefix} \ bindir=$RPM_BUILD_ROOT%{_bindir} install cd @target_alias@/newlib make prefix=$RPM_BUILD_ROOT%{_prefix} \ bindir=$RPM_BUILD_ROOT%{_bindir} install-info # cd back to build/ cd ../.. %if %build_gnat # Install a copy of gcc as gnatgcc # Enables us to mix different versions of gnat and gnatgcc rm -f $RPM_BUILD_ROOT%{_bindir}/@target_alias@-gnatgcc@exe_ext@ ln $RPM_BUILD_ROOT%{_bindir}/@target_alias@-gcc@exe_ext@ \ $RPM_BUILD_ROOT%{_bindir}/@target_alias@-gnatgcc@exe_ext@ %endif # Bug in gcc-3.x: It puts the build dirs into *.la files files=`find ${RPM_BUILD_ROOT}%{_prefix}/@target_alias@/lib -name '*.la'` test -n "$files" && for i in $files; do rm -f $i done %if "@gcc_version@" < "3.0" # Bug in gcc-2.95.x: It bogusly tries to share cpp for all targets. # Rename it to target_alias-cpp if test -f $RPM_BUILD_ROOT%{_prefix}/bin/cpp@exe_ext@; then mv $RPM_BUILD_ROOT%{_prefix}/bin/cpp@exe_ext@ \ $RPM_BUILD_ROOT%{_prefix}/bin/@target_alias@-cpp@exe_ext@ fi %endif # gzip info files gzip -f $RPM_BUILD_ROOT%{_prefix}/info/*.info 2>/dev/null gzip -f $RPM_BUILD_ROOT%{_prefix}/info/*.info-? 2>/dev/null gzip -f $RPM_BUILD_ROOT%{_prefix}/info/*.info-?? 2>/dev/null rm -f dirs ; echo "%dir %{_prefix}/lib" >> dirs ; echo "%dir %{_prefix}/lib/gcc-lib" >> dirs ; echo "%dir %{_prefix}/lib/gcc-lib/@target_alias@" >> dirs ; # Collect multilib subdirectories f=`gcc/xgcc -Bgcc/ --print-multi-lib | sed -e 's,;.*$,,'` TGTDIR="%{_prefix}/lib/gcc-lib/@target_alias@/@gcc_version@" for i in $f; do case $i in \.) echo "%dir ${TGTDIR}" >> dirs ;; *) echo "%dir ${TGTDIR}/$i" >> dirs ;; esac done TGTDIR="%{_prefix}/@target_alias@/lib" for i in $f; do case $i in \.) echo "%dir ${TGTDIR}" >> dirs ;; *) echo "%dir ${TGTDIR}/$i" >> dirs ;; esac done # Collect files to go into different packages cp dirs files.gcc cp dirs files.g77 cp dirs files.objc cp dirs files.gcj cp dirs files.g++ TGTDIR="%{_prefix}/lib/gcc-lib/@target_alias@/@gcc_version@" f=`find ${RPM_BUILD_ROOT}${TGTDIR} ! -type d -print | sed -e "s,^$RPM_BUILD_ROOT,,g"`; for i in $f; do case $i in *lib*.la);; # ignore: gcc produces bogus libtool libs *f771) ;; *cc1obj) ;; *libobjc*) echo "$i" >> files.objc ;; *include/objc*) ;; *include/g++*);; *include/c++*);; *adainclude*);; *adalib*);; *gnat1);; *jc1) ;; *jvgenmain) ;; *cc1plus) ;; # ignore: explicitly put into rpm elsewhere *libstdc++.a) echo "$i" >> files.g++ ;; *libsupc++.a) echo "$i" >> files.g++ ;; *) echo "$i" >> files.gcc ;; esac done TGTDIR="%{_prefix}/@target_alias@/lib" f=`find ${RPM_BUILD_ROOT}${TGTDIR} ! -type d -print | sed -e "s,^$RPM_BUILD_ROOT,,g"`; for i in $f; do case $i in *lib*.la);; # ignore - gcc produces bogus libtool libs *libiberty.a) ;; # ignore - GPL'ed # all other files belong to gcc *) echo "$i" >> files.gcc ;; esac done %clean # let rpm --clean remove BuildRoot iif using the default BuildRoot test "$RPM_BUILD_ROOT" = "%{_tmppath}/%{name}" && \ rm -rf $RPM_BUILD_ROOT