summaryrefslogtreecommitdiff
path: root/source/d/gcc/gcc.SlackBuild
blob: 390d94d0571e0647c9050d20120d2b998feffbb8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
#!/bin/bash
# GCC package build script (written by volkerdi@slackware.com)
#
# Copyright 2003, 2004  Slackware Linux, Inc., Concord, California, USA
# Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

# Modified 2011 by Eric Hameleers <alien at slackware.com> for OpenJDK.

# Some notes, Fri May 16 12:31:32 PDT 2003:
#
# Why i486 and not i386?  Because the shared C++ libraries in gcc-3.2.x will
# require 486 opcodes even when a 386 target is used (so we already weren't
# compatible with the i386 for Slackware 9.0, didn't notice, and nobody
# complained :-).  gcc-3.3 fixes this issue and allows you to build a 386
# compiler, but the fix is done in a way that produces binaries that are not
# compatible with gcc-3.2.x compiled binaries.  To retain compatibility with
# Slackware 9.0, we'll have to use i486 (or better) as the compiler target
# for gcc-3.3.
#
# It's time to say goodbye to i386 support in Slackware.  I've surveyed 386
# usage online, and the most common thing I see people say when someone asks
# about running Linux on a 386 is to "run Slackware", but then they also 
# usually go on to say "be sure to get an OLD version, like 4.0, before glibc,
# because it'll be more efficient."  Now, if that's the general advice, then
# I see no reason to continue 386 support in the latest Slackware (and indeed
# it's no longer easily possible).

# Some more notes, Mon Aug  3 19:49:51 UTC 2015:
#
# Changing to -march=i586 for 32-bit x86 as several things (Mesa being one of
# them) no longer work if constrained to -march=i486.  We're not going to use
# -march=i686 since the only additional opcode is CMOV, which is actually less
# efficient on modern CPUs running in 32-bit mode than the alternate i586
# instructions.  No need to throw i586 CPUs under the bus (yet).

cd $(dirname $0) ; CWD=$(pwd)

PKGNAM=gcc
SRCVER=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
VERSION=$(echo $SRCVER | cut -f 1 -d _)
BUILD=${BUILD:-6}

# How many jobs to run in parallel:
NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$(uname -m)" in
    i?86) ARCH=i586 ;;
    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
    *) ARCH=$(uname -m) ;;
  esac
  export ARCH
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "gcc-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-g++-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-gfortran-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-gnat-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-objc-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-go-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-brig-$VERSION-$ARCH-$BUILD.txz"
  echo "gcc-gdc-$VERSION-$ARCH-$BUILD.txz"
  exit 0
fi

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
elif [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
  LIB_ARCH=s390
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
  LIB_ARCH=amd64
elif [ "$ARCH" = "armv7hl" ]; then
  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
  LIBDIRSUFFIX=""
  LIB_ARCH=armv7hl
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
  LIB_ARCH=$ARCH
fi

case "$ARCH" in
    arm*) TARGET=$ARCH-slackware-linux-gnueabi ;;
    *)    TARGET=$ARCH-slackware-linux ;;
esac

# Temporary build location:
TMP=${TMP:-/tmp}

# Extract the source code:
cd $TMP
rm -rf gcc-$SRCVER
tar xvf $CWD/gcc-$SRCVER.tar.?z || exit 1

# This is the main DESTDIR target:
PKG1=$TMP/package-gcc
# These are the directories to build other packages in:
PKG2=$TMP/package-gcc-g++
PKG3=$TMP/package-gcc-gfortran
PKG4=$TMP/package-gcc-gnat
PKG6=$TMP/package-gcc-objc
#PKG7=$TMP/package-gcc-g++-gch
PKG8=$TMP/package-gcc-go
PKG9=$TMP/package-gcc-brig
PKG10=$TMP/package-gcc-gdc

# Clear the build locations:
rm -rf $TMP/gcc.build.lnx
rm -rf $PKG{1,2,3,4,6,8,9,10}
mkdir -p $PKG{1,2,3,4,6,8,9,10}/usr/doc/gcc-$VERSION

# Insert package descriptions:
mkdir -p $PKG{1,2,3,4,6,8,9,10}/install
cat $CWD/slack-desc.gcc > $PKG1/install/slack-desc
cat $CWD/slack-desc.gcc-g++ > $PKG2/install/slack-desc
cat $CWD/slack-desc.gcc-gfortran > $PKG3/install/slack-desc
cat $CWD/slack-desc.gcc-gnat > $PKG4/install/slack-desc
cat $CWD/slack-desc.gcc-objc > $PKG6/install/slack-desc
#cat $CWD/slack-desc.gcc-g++-gch > $PKG7/install/slack-desc
cat $CWD/slack-desc.gcc-go > $PKG8/install/slack-desc
cat $CWD/slack-desc.gcc-brig > $PKG9/install/slack-desc
cat $CWD/slack-desc.gcc-gdc > $PKG10/install/slack-desc

( cd gcc-$SRCVER || exit 1

  # Smite the fixincludes:
  zcat $CWD/gcc-no_fixincludes.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1

  # Fix internal compiler error (PR90303):
  zcat $CWD/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch.gz | patch -p0 --verbose || exit 1

  # Fix std::variant friend declaration that broke clang (PR90397):
  zcat $CWD/patches/gcc.PR90397.patch.gz | patch -p1 --verbose || exit 1

  # Fix format errors in es locale that can cause an internal compiler error:
  zcat $CWD/patches/gcc.es.po.diff.gz | patch -p1 --verbose || exit 1

  # Fix errors in sv locale:
  zcat $CWD/patches/gcc.sv.po.diff.gz | patch -p1 --verbose || exit 1

  # Fix perms/owners:
  chown -R root:root .
  find . -perm 777 -exec chmod 755 {} \;
  find . -perm 775 -exec chmod 755 {} \;
  find . -perm 754 -exec chmod 755 {} \;
  find . -perm 664 -exec chmod 644 {} \;

  # Install docs:
  mkdir -p $PKG1/usr/doc/gcc-$VERSION
  cp -a \
    COPYING* ChangeLog* FAQ INSTALL \
    LAST_UPDATED MAINTAINERS NEWS \
    README* *.html \
  $PKG1/usr/doc/gcc-$VERSION

  # We will keep part of these, but they are really big...
  if [ -r ChangeLog ]; then
    DOCSDIR=$(echo $PKG1/usr/doc/gcc-$VERSION)
    cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
    touch -r ChangeLog $DOCSDIR/ChangeLog
  fi
  if [ -r NEWS ]; then
    DOCSDIR=$(echo $PKG1/usr/doc/gcc-$VERSION)
    cat NEWS | head -n 1500 > $DOCSDIR/NEWS
    touch -r NEWS $DOCSDIR/NEWS
  fi

  mkdir -p $PKG1/usr/doc/gcc-${VERSION}/gcc
  ( cd gcc || exit 0
    cp -a \
      ABOUT* COPYING* DATESTAMP DEV-PHASE LANG* ONEWS README* SERVICE \
    $PKG1/usr/doc/gcc-$VERSION/gcc
         
    mkdir -p $PKG3/usr/doc/gcc-${VERSION}/gcc/fortran
    ( cd fortran || exit 0
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG3/usr/doc/gcc-$VERSION/gcc/fortran/ChangeLog
        touch -r ChangeLog $PKG3/usr/doc/gcc-$VERSION/gcc/fortran/ChangeLog
      fi
    )

    mkdir -p $PKG4/usr/doc/gcc-${VERSION}/gcc/ada
    ( cd ada || exit 0
      cp -a \
        ChangeLog.tree-ssa \
      $PKG4/usr/doc/gcc-$VERSION/gcc/ada
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG4/usr/doc/gcc-$VERSION/gcc/ada/ChangeLog
        touch -r ChangeLog $PKG4/usr/doc/gcc-$VERSION/gcc/ada/ChangeLog
      fi
    )

    mkdir -p $PKG6/usr/doc/gcc-${VERSION}/gcc/objc
    ( cd objc || exit 0
      cp -a \
        README* \
      $PKG6/usr/doc/gcc-${VERSION}/gcc/objc
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG6/usr/doc/gcc-${VERSION}/gcc/objc/ChangeLog
        touch -r ChangeLog $PKG6/usr/doc/gcc-${VERSION}/gcc/objc/ChangeLog
      fi
    )
    ( cd objcp || exit 0
      cp -a \
        README* \
      $PKG6/usr/doc/gcc-${VERSION}/gcc/objcp
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG6/usr/doc/gcc-${VERSION}/gcc/objcp/ChangeLog
        touch -r ChangeLog $PKG6/usr/doc/gcc-${VERSION}/gcc/objcp/ChangeLog
      fi
    )

    mkdir -p $PKG8/usr/doc/gcc-${VERSION}/gcc/go
    ( cd go || exit 0
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG8/usr/doc/gcc-${VERSION}/gcc/go/ChangeLog
        touch -r ChangeLog $PKG8/usr/doc/gcc-${VERSION}/gcc/go/ChangeLog
      fi
      cp -a \
        README* THREADS* \
        gofrontend/{LICENSE,PATENTS,README} \
      $PKG8/usr/doc/gcc-${VERSION}/gcc/go
    )

    mkdir -p $PKG9/usr/doc/gcc-${VERSION}/gcc/brig
    ( cd brig || exit 0
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG9/usr/doc/gcc-${VERSION}/gcc/brig/ChangeLog
        touch -r ChangeLog $PKG9/usr/doc/gcc-${VERSION}/gcc/brig/ChangeLog
      fi
    )

    mkdir -p $PKG10/usr/doc/gcc-${VERSION}/gcc/d
    ( cd d || exit 0
      if [ -r ChangeLog ]; then
        cat ChangeLog | head -n 1000 > $PKG10/usr/doc/gcc-${VERSION}/gcc/d/ChangeLog
        touch -r ChangeLog $PKG10/usr/doc/gcc-${VERSION}/gcc/d/ChangeLog
      fi
    )

  ) || exit 1

  mkdir -p $PKG3/usr/doc/gcc-${VERSION}/libgfortran
  ( cd libgfortran || exit 0
    if [ -r ChangeLog ]; then
      cat ChangeLog | head -n 1000 > $PKG3/usr/doc/gcc-${VERSION}/libgfortran/ChangeLog
      touch -r ChangeLog $PKG3/usr/doc/gcc-${VERSION}/libgfortran/ChangeLog
    fi
  )

  mkdir -p $PKG4/usr/doc/gcc-${VERSION}/libada
  ( cd libada || exit 0
    if [ -r ChangeLog ]; then
      cat ChangeLog | head -n 1000 > $PKG4/usr/doc/gcc-${VERSION}/libada/ChangeLog
      touch -r ChangeLog $PKG4/usr/doc/gcc-${VERSION}/libada/ChangeLog
    fi
  )

  mkdir -p $PKG1/usr/doc/gcc-${VERSION}/libgomp
  ( cd libgomp || exit 0
    if [ -r ChangeLog ]; then
      cat ChangeLog | head -n 1000 > $PKG1/usr/doc/gcc-${VERSION}/libgomp/ChangeLog
      touch -r ChangeLog $PKG1/usr/doc/gcc-${VERSION}/libgomp/ChangeLog
    fi
  )
  
  mkdir -p $PKG6/usr/doc/gcc-${VERSION}/libobjc
  ( cd libobjc || exit 0
    if [ -r ChangeLog ]; then
      cat ChangeLog | head -n 1000 > $PKG6/usr/doc/gcc-${VERSION}/libobjc/ChangeLog
      touch -r ChangeLog $PKG6/usr/doc/gcc-${VERSION}/libobjc/ChangeLog
    fi
    cp -a \
      README* THREADS* \
    $PKG6/usr/doc/gcc-${VERSION}/libobjc
  )
    
  mkdir -p $PKG2/usr/doc/gcc-${VERSION}/libstdc++-v3
  ( cd libstdc++-v3 || exit 0
    cp -a \
      README* \
      doc/html/faq.html \
    $PKG2/usr/doc/gcc-${VERSION}/libstdc++-v3
    if [ -r ChangeLog ]; then
      cat ChangeLog | head -n 1000 > $PKG2/usr/doc/gcc-${VERSION}/libstdc++-v3/ChangeLog
      touch -r ChangeLog $PKG2/usr/doc/gcc-${VERSION}/libstdc++-v3/ChangeLog
    fi
  )

) || exit 1

# build gcc
( mkdir gcc.build.lnx;
  cd gcc.build.lnx;

  # I think it's incorrect to include this option (as it'll end up set
  # to i586 on x86 platforms), and we want to tune the binary structure
  # for i686, as that's where almost all of the optimization speedups
  # are to be found.
  # Correct me if my take on this is wrong.
  #  --with-cpu=$ARCH 
 
  if [ "$ARCH" != "x86_64" ]; then
    GCC_ARCHOPTS="--with-arch=$ARCH"
  else
    GCC_ARCHOPTS="--disable-multilib"
  fi
 
  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \
  ../gcc-$SRCVER/configure --prefix=/usr \
     --libdir=/usr/lib$LIBDIRSUFFIX \
     --mandir=/usr/man \
     --infodir=/usr/info \
     --enable-shared \
     --enable-bootstrap \
     --enable-languages=ada,brig,c,c++,d,fortran,go,lto,objc,obj-c++ \
     --enable-threads=posix \
     --enable-checking=release \
     --enable-objc-gc \
     --with-system-zlib \
     --enable-libstdcxx-dual-abi \
     --with-default-libstdcxx-abi=new \
     --disable-libstdcxx-pch \
     --disable-libunwind-exceptions \
     --enable-__cxa_atexit \
     --disable-libssp \
     --enable-gnu-unique-object \
     --enable-plugin \
     --enable-lto \
     --disable-install-libiberty \
     --disable-werror \
     --with-gnu-ld \
     --verbose \
     --with-arch-directory=$LIB_ARCH \
     --disable-gtktest \
     --enable-clocale=gnu \
     $GCC_ARCHOPTS \
     --target=${TARGET} \
     --build=${TARGET} \
     --host=${TARGET} || exit 1

  # Start the build:

  # Include all debugging info (for now):
  make $NUMJOBS bootstrap || exit 1

  ( cd gcc
    make $NUMJOBS gnatlib GNATLIBCFLAGS="$SLKCFLAGS" || exit 1
    # This wants a shared -ladd2line?
    #make gnatlib-shared || exit 1
    
    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    make $NUMJOBS gnattools || exit 1
  ) || exit 1
  make info || exit 1

  # Set GCCCHECK=something to run the tests
  if [ ! -z $GCCCHECK ]; then
    make $NUMJOBS check || exit 1
  fi

  make install DESTDIR=$PKG1 || exit 1

  # Move gdb pretty printers to the correct place
  mkdir -p $PKG1/usr/share/gdb/auto-load/usr/lib$LIBDIRSUFFIX
  mv $PKG1/usr/lib$LIBDIRSUFFIX/*-gdb.py \
    $PKG1/usr/share/gdb/auto-load/usr/lib$LIBDIRSUFFIX/

  # Be sure the "specs" file is installed.
  if [ ! -r $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/${TARGET}/${VERSION}/specs ]; then
    cat stage1-gcc/specs > $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/${TARGET}/${VERSION}/specs
  fi

  # Make our 64bit gcc look for 32bit gcc binaries in ./32 subdirectory:
  if [ "$ARCH" = "x86_64" ]; then
    sed -i 's#;.\(:../lib !m64 m32;\)$#;32\1#' \
      $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/${TARGET}/${VERSION}/specs
  fi

  # make ada.install-common DESTDIR=$PKG1 || exit 1
  # make install-gnatlib DESTDIR=$PKG1 || exit 1
  make -i install-info DESTDIR=$PKG1 || exit 1

  chmod 755 $PKG1/usr/lib${LIBDIRSUFFIX}/libgcc_s.so.1

  # Fix stuff up:
  ( cd $PKG1/usr/info ; rm dir ; gzip -9 * )
  ( cd $PKG1
    # *not* ${LIBDIRSUFFIX}
    mkdir -p lib
    cd lib
    ln -sf /usr/bin/cpp .
  )

  ( cd $PKG1/usr/bin
    mv g++ g++-gcc-$VERSION
    mv gcc gcc-$VERSION
    mv ${TARGET}-gfortran gfortran-gcc-$VERSION
    ln -sf g++-gcc-$VERSION g++
    ln -sf gcc-$VERSION gcc
    ln -sf g++ c++
    ln -sf gcc cc
    ln -sf gcc-$VERSION ${TARGET}-gcc
    ln -sf gcc-$VERSION ${TARGET}-gcc-$VERSION
    ln -sf gcc-ar ${TARGET}-gcc-ar
    ln -sf gcc-nm ${TARGET}-gcc-nm
    ln -sf gcc-ranlib ${TARGET}-gcc-ranlib
    ln -sf g++-gcc-$VERSION ${TARGET}-c++
    ln -sf g++-gcc-$VERSION ${TARGET}-g++
    ln -sf gfortran-gcc-$VERSION gfortran
    ln -sf gfortran-gcc-$VERSION ${TARGET}-gfortran
    ln -sf gfortran-gcc-$VERSION ${TARGET}-gfortran-$VERSION
    ln -sf gfortran-gcc-$VERSION ${TARGET}-g95
    ln -sf gfortran g95
    ln -sf gfortran f95
    ln -sf gfortran-gcc-$VERSION ${TARGET}-g77
    ln -sf gfortran g77
    ln -sf gfortran f77
    cat $CWD/c89.sh > c89
    cat $CWD/c99.sh > c99
    chmod 755 c89 c99
  )

  ( cd $PKG1/usr/man
    gzip -9 */*
    cd man1
    ln -sf g++.1.gz c++.1.gz
    ln -sf gcc.1.gz cc.1.gz
  )  

  ## build an all-in-one txz package:
  #(
  #  cd $PKG1;
  #  makepkg -l y -c n $TMP/gcc-$VERSION-$ARCH-$BUILD.txz
  #)

# keep a log:
) 2>&1 | tee $TMP/gcc.build.log

# Filter all .la files (thanks much to Mark Post for the sed script):
( cd $PKG1
  for file in $(find . -type f -name "*.la") ; do
    cat $file | sed -e 's%-L/gcc-[[:graph:]]* % %g' > $TMP/tmp-la-file
    cat $TMP/tmp-la-file > $file
  done
  rm $TMP/tmp-la-file
)

# Don't ship .la files in /{,usr/}lib${LIBDIRSUFFIX}:
rm -f $PKG1/{,usr/}lib${LIBDIRSUFFIX}/*.la

# Strip bloated binaries and libraries:
( cd $PKG1
  find . -name "lib*so*" -exec strip --strip-unneeded "{}" \;
  find . -name "lib*so*" -exec patchelf --remove-rpath "{}" \;
  find . -name "lib*a" -exec strip -g "{}" \;
  strip --strip-unneeded usr/bin/* 2> /dev/null
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# OK, time to split the big package where needed:

# gcc-g++:
( cd $PKG2
  mkdir -p usr/bin
  mv $PKG1/usr/bin/*++* usr/bin
  mkdir -p usr/include
  mv $PKG1/usr/include/c++ usr/include
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/*++* usr/lib${LIBDIRSUFFIX}
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/cc1plus usr/libexec/gcc/$TARGET/$VERSION/cc1plus
  mkdir -p usr/man/man1
  mv $PKG1/usr/man/man1/*++* usr/man/man1
  mkdir -p usr/share
  mv $PKG1/usr/share/gdb usr/share
  mkdir -p usr/share/gcc-$VERSION/python
  mv $PKG1/usr/share/gcc-$VERSION/python/libstdcxx usr/share/gcc-$VERSION/python
)

# gcc-gfortran:
( cd $PKG3
  mkdir -p usr/bin
  mv $PKG1/usr/bin/*gfortran* usr/bin
  mv $PKG1/usr/bin/*95* usr/bin
  mv $PKG1/usr/bin/*77* usr/bin
  # Doesn't this seem like a logical idea?
  ( cd usr/bin ; ln -sf gfortran-gcc-${VERSION} fortran )
  mkdir -p usr/info
  mv $PKG1/usr/info/gfortran* usr/info
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/libgfortran* usr/lib${LIBDIRSUFFIX}
  mkdir -p usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/finclude usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/libgfortran* usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/f951 usr/libexec/gcc/$TARGET/$VERSION/f951
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/libgfortran* usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/man/man1
  mv $PKG1/usr/man/man1/gfortran* usr/man/man1
)

# gcc-gnat:
( cd $PKG4
  mkdir -p usr/bin
  mv $PKG1/usr/bin/gnat* usr/bin
  mv $PKG1/usr/bin/gpr* usr/bin
  mkdir -p usr/info
  mv $PKG1/usr/info/gnat* usr/info
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/gnat1 usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/adainclude usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/adalib usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION
)

# gcc-objc:
( cd $PKG6
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/libobjc* usr/lib${LIBDIRSUFFIX}
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/cc1obj usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/cc1objplus usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include/objc usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include/cc1objplus usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include
)

## NOTE: Thought about this, because the precompiled headers are so large.
## Probably easier to keep everything together, though.
## gcc-g++-gch (precompiled c++ headers)
#( cd $PKG7
#  mkdir -p usr/include/c++/$VERSION/$TARGET/bits
#  mv $PKG2/usr/include/c++/$VERSION/$TARGET/bits/stdc++.h.gch usr/include/c++/$VERSION/$TARGET/bits
#)

# gcc-go:
( cd $PKG8
  mkdir -p usr/bin
  mv $PKG1/usr/bin/*gccgo* usr/bin
  mv $PKG1/usr/bin/go{,fmt} usr/bin
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/{cgo,go1} usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/info
  mv $PKG1/usr/info/gccgo.info.gz usr/info
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/go usr/lib${LIBDIRSUFFIX}
  if [ -r $PKG1/usr/lib${LIBDIRSUFFIX}/libgo.la ]; then
    mv $PKG1/usr/lib${LIBDIRSUFFIX}/libgo.la usr/lib${LIBDIRSUFFIX}
  fi
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/{libgo.so*,libgobegin.a,libgolibbegin.a} usr/lib${LIBDIRSUFFIX} || exit 1
  # Don't package the (bloated) libgo.a. As a rule, we don't package static libraries.
  rm -f $PKG1/usr/lib${LIBDIRSUFFIX}/libgo.a
  mkdir -p usr/man/man1
  mv $PKG1/usr/man/man1/gccgo.1.gz usr/man/man1
  mv $PKG1/usr/man/man1/go.1.gz usr/man/man1
  mv $PKG1/usr/man/man1/gofmt.1.gz usr/man/man1
) || exit 1

# gcc-brig:
( cd $PKG9
  mkdir -p usr/bin
  mv $PKG1/usr/bin/*brig* usr/bin
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/libhsail* usr/lib${LIBDIRSUFFIX}
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/brig1 usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/man/man1
  mv $PKG1/usr/man/man1/gccbrig.1.gz usr/man/man1
) || exit 1

# gcc-gdc:
( cd $PKG10
  mkdir -p usr/bin
  mv $PKG1/usr/bin/gdc $PKG1/usr/bin/*-gdc usr/bin
  mkdir -p usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/libgdruntime* usr/lib${LIBDIRSUFFIX}
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/libgphobos* usr/lib${LIBDIRSUFFIX}
  mkdir -p usr/libexec/gcc/$TARGET/$VERSION
  mv $PKG1/usr/libexec/gcc/$TARGET/$VERSION/d21 usr/libexec/gcc/$TARGET/$VERSION
  mkdir -p usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include
  mv $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include/d usr/lib${LIBDIRSUFFIX}/gcc/$TARGET/$VERSION/include
  mkdir -p usr/info
  mv $PKG1/usr/info/gdc.info.gz usr/info
  mkdir -p usr/man/man1
  mv $PKG1/usr/man/man1/gdc.1.gz usr/man/man1
) || exit 1

# Generate packages:
( cd $PKG1
  makepkg -l y -c n $TMP/gcc-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG2
  makepkg -l y -c n $TMP/gcc-g++-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG3
  makepkg -l y -c n $TMP/gcc-gfortran-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG4
  makepkg -l y -c n $TMP/gcc-gnat-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG6
  makepkg -l y -c n $TMP/gcc-objc-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG8
  makepkg -l y -c n $TMP/gcc-go-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG9
  makepkg -l y -c n $TMP/gcc-brig-$VERSION-$ARCH-$BUILD.txz )
( cd $PKG10
  makepkg -l y -c n $TMP/gcc-gdc-$VERSION-$ARCH-$BUILD.txz )

echo
echo "Slackware GCC package build complete!"
echo