packaging/cross-aarch64-gcc49.spec

   1 %define pkgname cross-aarch64-gcc49
   2 %define cross_arch aarch64
   3 %define gcc_target_arch aarch64-tizen-linux
   4 %define gcc_icecream 1
   5 #! /bin/sh
   6
   7 #
   8 # call this via pre_checkin.sh
   9 #
  10 # 2005-05-09, jw@suse.de
  11
  12 test -z "$cross_arch" && echo 1>&2 "Error: $0 needs environment variable 'cross_arch'"
  13 test -z "$outfile" && echo 1>&2 "Error: $0 needs environment variable 'outfile'"
  14 cross_arch_cpu=`echo $cross_arch | sed -e 's/\([^-]*\)-\?.*/\1/'`
  15
  16 cat << EOF
  17 #
  18 # spec file for package gcc (Version 4.8.2)
  19 #
  20 # Copyright (c) 2005 SUSE Linux AG, Nuernberg, Germany.
  21 # This file and all modifications and additions to the pristine
  22 # package are under the same license as the package itself.
  23 #
  24 # Please submit bugfixes or comments via http://www.suse.de/feedback/
  25 #
  26
  27 %define build_cp 1
  28 %define build_ada 0
  29 %define build_libjava 0
  30 %define build_java 0
  31
  32 %define build_fortran 0
  33 %define build_objc 0
  34 %define build_objcp 0
  35 %define build_go 0
  36 %define gcc_target_arch $cross_arch
  37
  38 %define binutils_target %{cross_arch}
  39 %if %{cross_arch} == "armv7l" || %{cross_arch} == "armv7hl"
  40 %define binutils_target arm
  41 %endif
  42 %if %{cross_arch} == "armv6l" || %{cross_arch} == "armv6hl"
  43 %define binutils_target arm
  44 %endif
  45 %if %{cross_arch} == "armv5tel"
  46 %define binutils_target arm
  47 %endif
  48 %if %{cross_arch} == "aarch64"
  49 %define binutils_target arm
  50 %endif
  51 %define canonical_target %(echo %{binutils_target} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
  52 %if %{binutils_target} == "arm"
  53 %define canonical_target_abi -gnueabi
  54 %endif
  55
  56 %if 0%{?gcc_icecream:1}
  57 %define build_sysroot /
  58 %endif
  59
  60
  61 Name:         %{pkgname}
  62 BuildRequires: cross-%{binutils_target}-binutils
  63 BuildRequires: gcc-c++
  64 BuildRequires: bison
  65 BuildRequires: flex
  66 BuildRequires: gettext-devel
  67 BuildRequires: glibc-devel-32bit
  68 BuildRequires: mpc-devel
  69 BuildRequires: mpfr-devel
  70 BuildRequires: perl
  71 BuildRequires: makeinfo
  72 BuildRequires: zlib-devel
  73 %ifarch %ix86 x86_64 ppc ppc64 s390 s390x ia64 %sparc hppa %arm
  74 BuildRequires: cloog-devel
  75 BuildRequires: ppl-devel
  76 %endif
  77 BuildRequires: cross-$cross_arch_cpu-binutils
  78 %ifarch ia64
  79 BuildRequires: libunwind-devel
  80 %endif
  81 %if 0%{!?gcc_icecream:1}
  82 BuildRequires: cross-%cross_arch-glibc-devel
  83 %endif
  84
  85 %define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64
  86
  87 URL:          http://gcc.gnu.org/
  88 Version: 4.9.1
  89 Release:      1
  90 %define gcc_dir_version 4.9
  91 %define binsuffix -4.9
  92 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
  93 Source:         gcc-%{version}.tar.bz2
  94 Source1:        change_spec
  95 Source2:        libffi49-rpmlintrc
  96 Source3:        gcc49-rpmlintrc
  97 Source4:        ecj.jar
  98 Source5:        baselibs.conf
  99 Source6:        libgcj49-rpmlintrc
 100
 101 Group:          Development/Building
 102 Summary:        The GNU C Compiler and Support Files
 103 License:        GPL-3.0+
 104
 105 %description
 106 Core package for the GNU Compiler Collection, including the C language
 107 frontend.
 108
 109 Language frontends other than C are split to different sub-packages,
 110 namely gcc-ada, gcc-c++, gcc-fortran, gcc-java, gcc-objc and
 111 gcc-obj-c++.
 112
 113
 114
 115
 116 # Define the canonical target and host architecture
 117 #   %gcc_target_arch  is supposed to be the full target triple
 118 #   %TARGET_ARCH      is the canonicalized CPU part
 119 #   %CONFIGURE_TARGET is the target triple used for --target=
 120 %if 0%{?gcc_target_arch:1}
 121 %define CONFIGURE_TARGET %{gcc_target_arch}
 122 %define TARGET_ARCH %(echo %{gcc_target_arch} | cut -d - -f 1 | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
 123 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "powerpc"
 124 %define CONFIGURE_TARGET powerpc64-tizen-linux
 125 %endif
 126 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "powerpc64"
 127 %define CONFIGURE_TARGET powerpc64-tizen-linux
 128 %endif
 129 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "i586"
 130 %define CONFIGURE_TARGET i586-tizen-linux
 131 %endif
 132 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "aarch64"
 133 %define CONFIGURE_TARGET aarch64-tizen-linux
 134 %endif
 135 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "armv7l"
 136 %define CONFIGURE_TARGET armv7l-tizen-linux-gnueabi
 137 %endif
 138 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "armv7hl"
 139 %define CONFIGURE_TARGET armv7hl-tizen-linux-gnueabi
 140 %endif
 141 %if 0%{?gcc_icecream:1} && %{TARGET_ARCH} == "armv5tel"
 142 %define CONFIGURE_TARGET armv5tel-tizen-linux-gnueabi
 143 %endif
 144 %else
 145 %define TARGET_ARCH %(echo %{_target_cpu} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
 146 %endif
 147 %define biarch %(case " %{biarch_targets} " in (*" %{TARGET_ARCH} "*) echo 1;; (*) echo 0;; esac)
 148
 149 %define HOST_ARCH %(echo %{_host_cpu} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
 150 %ifarch ppc
 151 %define GCCDIST powerpc64-tizen-linux
 152 %else
 153 %ifarch %sparc
 154 %define GCCDIST sparc64-tizen-linux
 155 %else
 156 %ifarch %arm
 157 %define GCCDIST %{HOST_ARCH}-tizen-linux-gnueabi
 158 %else
 159 %define GCCDIST %{HOST_ARCH}-tizen-linux
 160 %endif
 161 %endif
 162 %endif
 163
 164 %define libsubdir %{_libdir}/gcc/%{GCCDIST}/%{gcc_dir_version}
 165 %define gxxinclude %{_prefix}/include/c++/%{gcc_dir_version}
 166
 167
 168 %prep
 169 %setup -q -n gcc-%{version}
 170
 171 # We are configuring ppc as ppc64 but with switched multilibs.  Adjust
 172 # the libstdc++ abi testsuite baseline files accordingly
 173 %ifarch ppc
 174 if [ -d libstdc++-v3/config/abi/post/powerpc64-linux-gnu ]; then
 175   mkdir -p libstdc++-v3/config/abi/post/powerpc64-linux-gnu/64
 176   mv libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt \
 177         libstdc++-v3/config/abi/post/powerpc64-linux-gnu/64/
 178   mv libstdc++-v3/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt \
 179         libstdc++-v3/config/abi/post/powerpc64-linux-gnu/
 180 fi
 181 %endif
 182
 183 %build
 184 # Avoid rebuilding of generated files
 185 contrib/gcc_update --touch
 186 # Avoid fucking up testsuite results with Java and indirect dispatch
 187 export LD_ASNEEDED=0
 188 # Split version file into version used for directories (X.Y) and
 189 # version to report with --version (X.Y.Z).
 190 # See also gcc-dir-version.patch.
 191 # Also decrement the patchlevel version by one if possible and remove
 192 # the 'prerelease' tagging in this case
 193 if test `cat gcc/DEV-PHASE` == "prerelease"; then
 194   if test `cat gcc/BASE-VER | cut -d '.' -f 3` != "0"; then
 195     : > gcc/DEV-PHASE
 196   fi
 197   ( cat gcc/BASE-VER | cut -d '.' -f 1-2 | tr -d '\n'; echo -n .; cat gcc/BASE-VER | cut -d '.' -f 3 | tr '0123456789' '0012345678' ) > gcc/FULL-VER
 198 else
 199   mv gcc/BASE-VER gcc/FULL-VER
 200 fi
 201 cat gcc/FULL-VER | cut -d '.' -f 1-2 > gcc/BASE-VER
 202
 203 rm -rf obj-%{GCCDIST}
 204 mkdir obj-%{GCCDIST}
 205 cd obj-%{GCCDIST}
 206 RPM_OPT_FLAGS="$RPM_OPT_FLAGS -U_FORTIFY_SOURCE"
 207 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-fno-rtti//g' -e 's/-fno-exceptions//g' -e 's/-Wmissing-format-attribute//g' -e 's/-fstack-protector//g' -e 's/-ffortify=.//g' -e 's/-Wall//g' -e 's/-m32//g' -e 's/-m64//g'`
 208 %ifarch %ix86
 209 # -mcpu is superceded by -mtune but -mtune is not supported by
 210 # our bootstrap compiler.  -mcpu gives a warning that stops
 211 # the build process, so remove it for now.  Also remove all other
 212 # -march and -mtune flags.  They are superseeded by proper
 213 # default compiler settings now.
 214 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-mcpu=i.86//g' -e 's/-march=i.86//g' -e 's/-mtune=i.86//g'`
 215 %endif
 216 %ifarch s390 s390x
 217 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-fsigned-char//g'`
 218 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-O1/-O2/g'`
 219 %endif
 220 %if 0%{?gcc_target_arch:1} && 0%{!?gcc_icecream:1}
 221 # Kill all -march/tune/cpu because that screws building the target libs
 222 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-m\(arch\|tune\|cpu\)=[^ ]*//g'`
 223 %endif
 224 # Replace 2 spaces by one finally
 225 RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/  / /g'`
 226
 227 languages=c
 228 %if %{build_cp}
 229 languages=$languages,c++
 230 %endif
 231 %if %{build_objc}
 232 languages=$languages,objc
 233 %endif
 234 %if %{build_fortran}
 235 languages=$languages,fortran
 236 %endif
 237 %if %{build_objcp}
 238 languages=$languages,obj-c++
 239 %endif
 240 %if %{build_java}
 241 languages=$languages,java
 242 %endif
 243 %if %{build_ada}
 244 languages=$languages,ada
 245 %endif
 246 %if %{build_go}
 247 languages=$languages,go
 248 %endif
 249
 250 J=%{?jobs:%jobs}
 251 if test -z "$J"; then
 252   J=$(getconf _NPROCESSORS_CONF)
 253   JL=$(($J * 2))
 254 else
 255   test 1 -gt "$J" && J=1
 256   JL=$(($(getconf _NPROCESSORS_CONF)*2))
 257 fi
 258 if test "$J" == "0"; then
 259   J=1
 260 fi
 261 if test "$JL" == "0"; then
 262   JL=1
 263 fi
 264 PARALLEL="-j$J -l$JL"
 265
 266 # we don't want some miscompiles in the testsuite, or some fault in
 267 # the compiler to kill the machine.  Hence we limit the amount of memory
 268 # by the physical RAM plus half of swap
 269 #MEM=$(free -m | awk '/^Mem:/ {print $2}')
 270 #SWAP=$(free -m | awk '/^Swap:/ {print $2}')
 271 #ulimit -v $(((MEM + SWAP/2)*1024))
 272
 273 # In general we want to ship release checking enabled compilers
 274 # and run BETA with checking enabled.
 275 #ENABLE_CHECKING="--enable-checking=yes"
 276 ENABLE_CHECKING="--enable-checking=release"
 277
 278 # Work around tail/head -1 changes
 279 export _POSIX2_VERSION=199209
 280
 281 %if %{build_ada}
 282 # Using the host gnatmake like
 283 #   CC="gcc%{hostsuffix}" GNATBIND="gnatbind%{hostsuffix}"
 284 #   GNATMAKE="gnatmake%{hostsuffix}"
 285 # doesn't work due to PR33857, so an un-suffixed gnatmake has to be
 286 # available
 287 mkdir -p host-tools/bin
 288 cp -a /usr/bin/gnatmake%{hostsuffix} host-tools/bin/gnatmake
 289 cp -a /usr/bin/gnatlink%{hostsuffix} host-tools/bin/gnatlink
 290 cp -a /usr/bin/gnatbind%{hostsuffix} host-tools/bin/gnatbind
 291 cp -a /usr/bin/gcc%{hostsuffix} host-tools/bin/gcc
 292 ln -sf /usr/%{_lib} host-tools/%{_lib}
 293 export PATH="`pwd`/host-tools/bin:$PATH"
 294 %endif
 295 #%if 0%{?gcc_target_arch:1} && 0%{!?gcc_icecream:1}
 296 #%else
 297 #       --enable-threads=posix \
 298 #%endif
 299 #       --enable-shared \
 300 %if "%{TARGET_ARCH}" == "armv7l" || "%{TARGET_ARCH}" == "armv7hl"
 301 # temporary workaround for a miscompilation of hash functions in java code
 302 GCJ_EXTRA_FLAGS="-marm"
 303 %endif
 304
 305 export RPM_OPT_FLAGS="`echo $RPM_OPT_FLAGS | sed -e "s/ -Wp,-D_FORTIFY_SOURCE=2 / /g"`"
 306
 307 CFLAGS="$RPM_OPT_FLAGS" CXXFLAGS="$RPM_OPT_FLAGS" XCFLAGS="$RPM_OPT_FLAGS" \
 308 TCFLAGS="$RPM_OPT_FLAGS" GCJFLAGS="$RPM_OPT_FLAGS $GCJ_EXTRA_FLAGS" \
 309 ../configure \
 310         --prefix=%{_prefix} \
 311         --infodir=%{_infodir} \
 312         --mandir=%{_mandir} \
 313         --libdir=%{_libdir} \
 314         --libexecdir=%{_libdir} \
 315     --disable-bootstrap \
 316         --enable-languages=$languages \
 317         $ENABLE_CHECKING \
 318         --with-gxx-include-dir=%{_prefix}/include/c++/%{gcc_dir_version} \
 319         --enable-ssp \
 320         --disable-libssp \
 321 %if 0%{!?build_libvtv:1}
 322         --disable-libvtv \
 323 %endif
 324         --disable-plugin \
 325         --with-bugurl="http://bugs.tizen.org/" \
 326         --with-pkgversion="Tizen" \
 327 %if !%{build_fortran}
 328         --disable-libquadmath \
 329 %endif
 330 %if !%{build_libjava}
 331         --disable-libgcj \
 332 %else
 333         --with-java-home=%{_libdir}/jvm/java-1.5.0-gcj%{binsuffix}-1.5.0.0/jre \
 334         --with-ecj-jar=%{libsubdir}/ecj.jar \
 335         --disable-java-awt \
 336 %if !%{biarch_libjava}
 337         --disable-libjava-multilib \
 338 %endif
 339 %endif
 340         --with-slibdir=/%{_lib} \
 341         --with-system-zlib \
 342         --enable-__cxa_atexit \
 343         --enable-libstdcxx-allocator=new \
 344         --disable-libstdcxx-pch \
 345         --enable-version-specific-runtime-libs \
 346         --enable-linker-build-id \
 347         --enable-linux-futex \
 348         --program-suffix=%{binsuffix} \
 349 %if 0%{!?gcc_target_arch:1}
 350 %ifarch ia64
 351         --with-system-libunwind \
 352 %else
 353         --without-system-libunwind \
 354 %endif
 355 %endif
 356 %if 0%{?gcc_target_arch:1}
 357         --program-prefix=%{gcc_target_arch}- \
 358         --target=%{gcc_target_arch} \
 359         --disable-nls \
 360 %if 0%{?sysroot:1}
 361         --with-sysroot=%sysroot \
 362 %else
 363         --with-sysroot=%{_prefix}/%{gcc_target_arch} \
 364 %endif
 365 %if 0%{?build_sysroot:1}
 366         --with-build-sysroot=%{build_sysroot} \
 367 %else
 368 %if 0%{?sysroot:1}
 369         --with-build-sysroot=%{sysroot} \
 370 %else
 371         --with-build-sysroot=%{_prefix}/%{gcc_target_arch} \
 372 %endif
 373 %endif
 374 %if 0%{?canonical_target:1}
 375         --with-build-time-tools=/usr/%{canonical_target}-tizen-linux%{?canonical_target_abi:%canonical_target_abi}/bin \
 376 %endif
 377 %if "%{TARGET_ARCH}" == "spu"
 378         --with-gxx-include-dir=%sysroot/include/c++/%{gcc_dir_version} \
 379         --with-newlib \
 380 %endif
 381 %endif
 382 %if "%{TARGET_ARCH}" == "armv5tel"
 383         --with-arch=armv5te \
 384         --with-float=soft \
 385         --with-mode=arm \
 386         --with-abi=aapcs-linux \
 387         --disable-sjlj-exceptions \
 388 %endif
 389 %if "%{TARGET_ARCH}" == "armv7l"
 390         --with-arch=armv7-a \
 391         --with-tune=cortex-a8 \
 392         --with-float=softfp \
 393         --with-fpu=vfpv3 \
 394         --with-mode=thumb \
 395         --disable-sjlj-exceptions \
 396 %endif
 397 %if "%{TARGET_ARCH}" == "armv7hl"
 398         --with-arch=armv7-a \
 399         --with-tune=cortex-a9 \
 400         --with-float=hard \
 401         --with-abi=aapcs-linux \
 402         --with-fpu=vfpv3-d16 \
 403         --disable-sjlj-exceptions \
 404 %endif
 405 %if  "%{TARGET_ARCH}" == "aarch64"
 406         --with-arch=armv8-a \
 407         --disable-sjlj-exceptions \
 408 %endif
 409 %if "%{TARGET_ARCH}" == "powerpc" || "%{TARGET_ARCH}" == "powerpc64"
 410 %if "%{TARGET_ARCH}" == "powerpc"
 411         --with-cpu=default32 \
 412 %endif
 413 %if "%{TARGET_ARCH}" == "powerpc64le"
 414         --with-cpu=power7 \
 415 %else
 416         --with-cpu-64=power4 \
 417 %endif
 418         --enable-secureplt \
 419         --with-long-double-128 \
 420 %if "%{TARGET_ARCH}" == "powerpc64le"
 421         --disable-multilib \
 422 %endif
 423 %endif
 424 %if "%{TARGET_ARCH}" == "sparc64"
 425         --with-cpu=ultrasparc \
 426         --with-long-double-128 \
 427 %endif
 428 %if "%{TARGET_ARCH}" == "sparc"
 429         --with-cpu=v8 \
 430         --with-long-double-128 \
 431 %endif
 432 %if "%{TARGET_ARCH}" == "i586"
 433         --with-arch-32=i586 \
 434         --with-tune=generic \
 435 %endif
 436 %if "%{TARGET_ARCH}" == "x86_64"
 437         --with-arch-32=i586 \
 438         --with-tune=generic \
 439         --disable-multilib \
 440 %endif
 441 %if "%{TARGET_ARCH}" == "s390"
 442         --with-tune=zEC12 --with-arch=z196 \
 443         --with-long-double-128 \
 444         --enable-decimal-float \
 445 %endif
 446 %if "%{TARGET_ARCH}" == "s390x"
 447         --with-tune=zEC12 --with-arch=z196 \
 448         --with-long-double-128 \
 449         --enable-decimal-float \
 450 %endif
 451 %if "%{TARGET_ARCH}" == "m68k"
 452         --disable-multilib \
 453 %endif
 454         --build=%{GCCDIST} \
 455         --host=%{GCCDIST}
 456
 457
 458 %if 0%{!?gcc_icecream:1}
 459 make %{?jobs:-j%jobs}
 460 %else
 461 make %{?jobs:-j%jobs} all-host
 462 %endif
 463
 464 %define _prefix /opt/cross
 465
 466 %package -n cross-%cross_arch-gcc49-icecream-backend
 467 Summary: Icecream backend for the GNU C Compiler
 468 Group:  Development/Languages/C and C++
 469
 470 %description -n cross-%cross_arch-gcc49-icecream-backend
 471 This package contains the icecream environment for the GNU C Compiler
 472
 473
 474 %define targetlibsubdir %{_libdir}/gcc/%{gcc_target_arch}/%{gcc_dir_version}
 475
 476 %install
 477 cd obj-%{GCCDIST}
 478
 479 # install and fixup host parts
 480 make DESTDIR=$RPM_BUILD_ROOT install-host
 481 # with the present setup fixincludes are for the build includes which
 482 # is wrong - get rid of them
 483 rm -rf $RPM_BUILD_ROOT/%{targetlibsubdir}/include-fixed
 484 rm -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.la
 485 # common fixup
 486 rm -f $RPM_BUILD_ROOT%{_libdir}/libiberty.a
 487 # remove docs
 488 rm -rf $RPM_BUILD_ROOT%{_mandir}
 489 rm -rf $RPM_BUILD_ROOT%{_infodir}
 490
 491
 492 # install and fixup target parts
 493 # ???  don't do this - debugedit is not prepared for this and crashes
 494 # so expect the sysroot to be populated from natively built binaries
 495 #%if 0%{?sysroot:1}
 496 #make DESTDIR=$RPM_BUILD_ROOT/%{sysroot} install-target
 497 #%else
 498 #make DESTDIR=$RPM_BUILD_ROOT/%{_prefix}/%{gcc_target_arch} install-target
 499 #%endif
 500
 501
 502 # Build an icecream environment
 503 # The assembler comes from the cross-binutils, and hence is _not_
 504 # named funnily, not even on ppc, so there we need the original target
 505 install -s -D %{_prefix}/bin/%{canonical_target}-tizen-linux%{?canonical_target_abi:%canonical_target_abi}-as \
 506         $RPM_BUILD_ROOT/env/usr/bin/as
 507 install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-g++%{binsuffix} \
 508         $RPM_BUILD_ROOT/env/usr/bin/g++
 509 install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-gcc%{binsuffix} \
 510         $RPM_BUILD_ROOT/env/usr/bin/gcc
 511
 512 for back in cc1 cc1plus; do
 513         install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/$back \
 514                 $RPM_BUILD_ROOT/env%{targetlibsubdir}/$back
 515 done
 516 if test -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so; then
 517   install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so \
 518                 $RPM_BUILD_ROOT/env%{targetlibsubdir}/liblto_plugin.so
 519 fi
 520
 521 # Make sure to also pull in all shared library requirements for the
 522 # binaries we put into the environment which is operated by chrooting
 523 # into it and execing the compiler
 524 libs=`for bin in $RPM_BUILD_ROOT/env/usr/bin/* $RPM_BUILD_ROOT/env%{targetlibsubdir}/*; do \
 525   ldd $bin | sed -n '\,^[^/]*\(/[^ ]*\).*,{ s//\1/; p; }'  ;\
 526 done | sort -u `
 527 for lib in $libs; do
 528   # Check wether the same library also exists in the parent directory,
 529   # and prefer that on the assumption that it is a more generic one.
 530   baselib=`echo "$lib" | sed 's,/[^/]*\(/[^/]*\)$,\1,'`
 531   test -f "$baselib" && lib=$baselib
 532   install -s -D $lib $RPM_BUILD_ROOT/env$lib
 533 done
 534
 535 cd $RPM_BUILD_ROOT/env
 536 tar cvzf ../%{name}_%{_arch}.tar.gz *
 537 cd ..
 538 mkdir -p usr/share/icecream-envs
 539 mv %{name}_%{_arch}.tar.gz usr/share/icecream-envs
 540 rpm -q --changelog glibc >  usr/share/icecream-envs/%{name}_%{_arch}.glibc
 541 rpm -q --changelog binutils >  usr/share/icecream-envs/%{name}_%{_arch}.binutils
 542 rm -r env
 543
 544 %files
 545 %defattr(-,root,root)
 546 %{_prefix}/bin
 547 %dir %{targetlibsubdir}
 548 %dir %{_libdir}/gcc/%{gcc_target_arch}
 549 %{targetlibsubdir}
 550
 551 %files -n cross-%cross_arch-gcc49-icecream-backend
 552 %defattr(-,root,root)
 553 /usr/share/icecream-envs
 554
 555 EOF