summaryrefslogtreecommitdiff
blob: a2dcd47b7fb33e2eea10e3284accfbd132edff1b (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
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.3.2-r1.ebuild,v 1.5 2004/06/24 22:45:18 agriffis Exp $

IUSE="static nls bootstrap java build X multilib"

inherit eutils flag-o-matic libtool

# Compile problems with these (bug #6641 among others)...
#filter-flags "-fno-exceptions -fomit-frame-pointer -fforce-addr"

# Recently there has been a lot of stability problem in Gentoo-land.  Many
# things can be the cause to this, but I believe that it is due to gcc3
# still having issues with optimizations, or with it not filtering bad
# combinations (protecting the user maybe from himeself) yet.
#
# This can clearly be seen in large builds like glibc, where too aggressive
# CFLAGS cause the tests to fail miserbly.
#
# Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion
# knows what he is talking about:
#
#   People really shouldn't force code-specific options on... It's a
#   bad idea. The -march options aren't just to look pretty. They enable
#   options that are sensible (and include sse,mmx,3dnow when apropriate).
#
# The next command strips CFLAGS and CXXFLAGS from nearly all flags.  If
# you do not like it, comment it, but do not bugreport if you run into
# problems.
#
# <azarah@gentoo.org> (13 Oct 2002)
strip-flags

# Theoretical cross compiler support
[ ! -n "${CCHOST}" ] && export CCHOST="${CHOST}"

LOC="/usr"
MY_PV="`echo ${PV} | awk -F. '{ gsub(/_pre.*|_alpha.*/, ""); print $1 "." $2 }'`"
MY_PV_FULL="`echo ${PV} | awk '{ gsub(/_pre.*|_alpha.*/, ""); print $0 }'`"

LIBPATH="${LOC}/lib/gcc-lib/${CCHOST}/${MY_PV_FULL}"
BINPATH="${LOC}/${CCHOST}/gcc-bin/${MY_PV}"
DATAPATH="${LOC}/share/gcc-data/${CCHOST}/${MY_PV}"
# Dont install in /usr/include/g++-v3/, but in gcc internal directory.
# We will handle /usr/include/g++-v3/ with gcc-config ...
STDCXX_INCDIR="${LIBPATH}/include/g++-v${MY_PV/\.*/}"

# ProPolice version
PP_VER="3_3"
PP_FVER="${PP_VER//_/.}-4"

# Patch tarball support ...
#PATCH_VER="1.0"
PATCH_VER="1.0"

# Snapshot support ...
#SNAPSHOT="2002-08-12"
SNAPSHOT=

# Branch update support ...
MAIN_BRANCH="${PV}"  # Tarball, etc used ...

#BRANCH_UPDATE="20021208"
BRANCH_UPDATE="20031022"

if [ -z "${SNAPSHOT}" ]
then
	S="${WORKDIR}/${PN}-${MAIN_BRANCH}"
	SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${PN}-${MAIN_BRANCH}.tar.bz2"

	if [ -n "${PATCH_VER}" ]
	then
		SRC_URI="${SRC_URI}
		         mirror://gentoo/${P}-patches-${PATCH_VER}.tar.bz2"
	fi

	if [ -n "${BRANCH_UPDATE}" ]
	then
		SRC_URI="${SRC_URI}
		         mirror://gentoo/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2"
	fi
else
	S="${WORKDIR}/gcc-${SNAPSHOT//-}"
	SRC_URI="ftp://sources.redhat.com/pub/gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT//-}.tar.bz2"
fi
if [ -n "${PP_VER}" ]
then
	SRC_URI="${SRC_URI}
		http://www.research.ibm.com/trl/projects/security/ssp/gcc${PP_VER}/protector-${PP_FVER}.tar.gz"
fi
SRC_URI="${SRC_URI}
	mirror://gentoo/${P}-manpages.tar.bz2"

DESCRIPTION="The GNU Compiler Collection.  Includes C/C++ and java compilers"
HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"

LICENSE="GPL-2 LGPL-2.1"
KEYWORDS="-* ~x86 ~mips ~sparc ~amd64 -hppa ~ia64"

# Ok, this is a hairy one again, but lets assume that we
# are not cross compiling, than we want SLOT to only contain
# $PV, as people upgrading to new gcc layout will not have
# their old gcc unmerged ...
if [ "${CHOST}" == "${CCHOST}" ]
then
# GCC-3.3 is supposed to be binary compatible with 3.2..
#	SLOT="${MY_PV}"
	SLOT="3.2"
else
# GCC-3.3 is supposed to be binary compatible with 3.2..
#	SLOT="${CCHOST}-${MY_PV}"
	SLOT="${CCHOST}-3.2"
fi

# We need the later binutils for support of the new cleanup attribute.
# 'make check' fails for about 10 tests (if I remember correctly) less
# if we use later bison.
DEPEND="virtual/glibc
	>=sys-devel/binutils-2.14.90.0.6-r1
	>=sys-devel/bison-1.875
	>=sys-devel/gcc-config-1.3.1
	amd64? ( multilib? ( >=app-emulation/emul-linux-x86-baselibs-1.0 ) )
	!build? ( >=sys-libs/ncurses-5.2-r2
	          nls? ( sys-devel/gettext ) )"

RDEPEND="virtual/glibc
	>=sys-devel/gcc-config-1.3.1
	>=sys-libs/zlib-1.1.4
	>=sys-apps/texinfo-4.2-r4
	!build? ( >=sys-libs/ncurses-5.2-r2 )"

PDEPEND="sys-devel/gcc-config"


chk_gcc_version() {
	# This next bit is for updating libtool linker scripts ...
	local OLD_GCC_VERSION="`gcc -dumpversion`"
	local OLD_GCC_CHOST="$(gcc -v 2>&1 | egrep '^Reading specs' |\
	                       sed -e 's:^.*/gcc-lib/\([^/]*\)/[0-9]\+.*$:\1:')"

	if [ "${OLD_GCC_VERSION}" != "${MY_PV_FULL}" ]
	then
		echo "${OLD_GCC_VERSION}" > "${WORKDIR}/.oldgccversion"
	fi

	if [ -n "${OLD_GCC_CHOST}" ]
	then
		if [ "${CHOST}" = "${CCHOST}" -a "${OLD_GCC_CHOST}" != "${CHOST}" ]
		then
			echo "${OLD_GCC_CHOST}" > "${WORKDIR}/.oldgccchost"
		fi
	fi

	# Did we check the version ?
	touch "${WORKDIR}/.chkgccversion"
}

version_patch() {
	[ ! -f "$1" ] && return 1
	[ -z "$2" ] && return 1

	sed -e "s:@GENTOO@:$2:g" ${1} > ${T}/${1##*/}
	epatch ${T}/${1##*/}
}

src_unpack() {
	if [ -z "${SNAPSHOT}" ]
	then
		unpack ${PN}-${MAIN_BRANCH}.tar.bz2

		if [ -n "${PATCH_VER}" ]
		then
			unpack ${P}-patches-${PATCH_VER}.tar.bz2
		fi
	else
		unpack gcc-${SNAPSHOT//-}.tar.bz2
	fi

	if [ -n "${PP_VER}" ]
	then
		unpack protector-${PP_FVER}.tar.gz
	fi

	cd ${S}
	# Fixup libtool to correctly generate .la files with portage
	elibtoolize --portage --shallow

	echo

	# Branch update ...
	if [ -n "${BRANCH_UPDATE}" ]
	then
		epatch ${DISTDIR}/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2
	fi

	# Do bulk patches included in ${P}-patches-${PATCH_VER}.tar.bz2
	if [ -n "${PATCH_VER}" ]
	then
		mkdir -p ${WORKDIR}/patch/exclude
		mv -f ${WORKDIR}/patch/{40,41}* ${WORKDIR}/patch/exclude/

		if use multilib && [ "${ARCH}" = "amd64" ]
		then
			mv -f ${WORKDIR}/patch/06* ${WORKDIR}/patch/exclude/
			bzip2 -c ${FILESDIR}/gcc331_use_multilib.amd64.patch > \
				${WORKDIR}/patch/06_amd64_gcc331-use-multilib.patch.bz2
		fi

		epatch ${WORKDIR}/patch
	fi

	if [ -z "${PP_VER}" ]
	then
		# Make gcc's version info specific to Gentoo
	 	version_patch ${FILESDIR}/3.3.2/gcc332-gentoo-branding.patch \
			"${BRANCH_UPDATE} (Gentoo Linux ${PVR})" || die "Failed Branding"
	fi

	if [ -n "${PP_VER}" ] && [ "${ARCH}" != "hppa" ]
	then
		# ProPolice Stack Smashing protection
		EPATCH_OPTS="${EPATCH_OPTS} ${WORKDIR}/protector.dif" \
		epatch ${FILESDIR}/3.3.1/gcc331-pp-fixup.patch
		epatch ${WORKDIR}/protector.dif
		cp ${WORKDIR}/protector.c ${WORKDIR}/${P}/gcc/ || die "protector.c not found"
		cp ${WORKDIR}/protector.h ${WORKDIR}/${P}/gcc/ || die "protector.h not found"
		version_patch ${FILESDIR}/3.3.2/gcc332-gentoo-branding.patch \
			"${BRANCH_UPDATE} (Gentoo Linux ${PVR}, propolice)" \
			|| die "Failed Branding"
	fi

	# Install our pre generated manpages if we do not have perl ...
	if [ ! -x /usr/bin/perl ]
	then
		cd ${S}; unpack ${P}-manpages.tar.bz2
	fi

	# Misdesign in libstdc++ (Redhat)
	cp -a ${S}/libstdc++-v3/config/cpu/i{4,3}86/atomicity.h

	cd ${S}; ./contrib/gcc_update --touch &> /dev/null
}

src_compile() {

	local myconf=
	local gcc_lang=

	if ! use build
	then
		myconf="${myconf} --enable-shared"
		gcc_lang="c,c++,f77,objc"
	else
		gcc_lang="c"
	fi
	if ! use nls || use build
	then
		myconf="${myconf} --disable-nls"
	else
		myconf="${myconf} --enable-nls --without-included-gettext"
	fi
	if use java && ! use build
	then
		gcc_lang="${gcc_lang},java"
	fi

	# Enable building of the gcj Java AWT & Swing X11 backend
	# if we have X as a use flag and are not in a build stage.
	# X11 support is still very experimental but enabling it is
	# quite innocuous...  [No, gcc is *not* linked to X11...]
	# <dragon@gentoo.org> (15 May 2003)
	if use java && use X && ! use build && [ -f /usr/X11R6/include/X11/Xlib.h ]
	then
		myconf="${myconf} --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib"
		myconf="${myconf} --enable-interpreter --enable-java-awt=xlib --with-x"
	fi

	# Multilib not yet supported
	if use multilib && [ "${ARCH}" = "amd64" ]
	then
		einfo "WARNING: Multilib support enabled. This is still experimental."
		myconf="${myconf} --enable-multilib"
	else
		if [ "${ARCH}" = "amd64" ]
		then
			einfo "WARNING: Multilib not enabled. You will not be able to build 32bit binaries."
		fi
		myconf="${myconf} --disable-multilib"
	fi

	# In general gcc does not like optimization, and add -O2 where
	# it is safe.  This is especially true for gcc-3.3 ...
	export CFLAGS="${CFLAGS/-O?/-O2}"
	export CXXFLAGS="${CXXFLAGS/-O?/-O2}"
	export GCJFLAGS="${CFLAGS/-O?/-O2}"

	# Build in a separate build tree
	mkdir -p ${WORKDIR}/build
	cd ${WORKDIR}/build

	einfo "Configuring GCC..."
	addwrite "/dev/zero"
	${S}/configure --prefix=${LOC} \
		--bindir=${BINPATH} \
		--includedir=${LIBPATH}/include \
		--datadir=${DATAPATH} \
		--mandir=${DATAPATH}/man \
		--infodir=${DATAPATH}/info \
		--enable-shared \
		--host=${CHOST} \
		--target=${CCHOST} \
		--with-system-zlib \
		--enable-languages=${gcc_lang} \
		--enable-threads=posix \
		--enable-long-long \
		--disable-checking \
		--enable-cstdio=stdio \
		--enable-clocale=generic \
		--enable-__cxa_atexit \
		--enable-version-specific-runtime-libs \
		--with-gxx-include-dir=${STDCXX_INCDIR} \
		--with-local-prefix=${LOC}/local \
		${myconf} || die

	touch ${S}/gcc/c-gperf.h

	# Do not make manpages if we do not have perl ...
	if [ ! -x /usr/bin/perl ]
	then
		find ${S} -name '*.[17]' -exec touch {} \; || :
	fi

	# Setup -j in MAKEOPTS
	get_number_of_jobs

	einfo "Building GCC..."
	# Only build it static if we are just building the C frontend, else
	# a lot of things break because there are not libstdc++.so ....
	if use static && [ "${gcc_lang}" = "c" ]
	then
		# Fix for our libtool-portage.patch
		S="${WORKDIR}/build" \
		emake LDFLAGS="-static" bootstrap \
			LIBPATH="${LIBPATH}" \
			BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
		# Above FLAGS optimize and speedup build, thanks
		# to Jeff Garzik <jgarzik@mandrakesoft.com>
	else
		# Fix for our libtool-portage.patch
		S="${WORKDIR}/build" \
		emake bootstrap-lean \
			LIBPATH="${LIBPATH}" \
			BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die

	fi
}

src_install() {
	# Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as
	# this can break the build.
	for x in cd ${WORKDIR}/build/gcc/include/*
	do
		if [ -L ${x} ]
		then
			rm -f ${x}
		fi
	done

	einfo "Installing GCC..."
	# Do the 'make install' from the build directory
	cd ${WORKDIR}/build
	S="${WORKDIR}/build" \
	make prefix=${LOC} \
		bindir=${BINPATH} \
		includedir=${LIBPATH}/include \
		datadir=${DATAPATH} \
		mandir=${DATAPATH}/man \
		infodir=${DATAPATH}/info \
		DESTDIR="${D}" \
		LIBPATH="${LIBPATH}" \
		install || die

	[ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}"

	dodir /lib /usr/bin
	dodir /etc/env.d/gcc
	echo "PATH=\"${BINPATH}\"" > ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	echo "ROOTPATH=\"${BINPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	if use multilib && [ "${ARCH}" = "amd64" ]
	then
		# amd64 is a bit unique because of multilib.  Add some other paths
		echo "LDPATH=\"${LIBPATH}:${LIBPATH}/32:${LIBPATH}/../lib64:${LIBPATH}/../lib32\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	else
		echo "LDPATH=\"${LIBPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	fi
	echo "MANPATH=\"${DATAPATH}/man\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	echo "INFOPATH=\"${DATAPATH}/info\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	echo "STDCXX_INCDIR=\"${STDCXX_INCDIR##*/}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	# Also set CC and CXX
	echo "CC=\"gcc\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
	echo "CXX=\"g++\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}

	# Make sure we dont have stuff lying around that
	# can nuke multiple versions of gcc
	if ! use build
	then
		cd ${D}${LIBPATH}

		# Tell libtool files where real libraries are
		for x in ${D}${LOC}/lib/*.la ${D}${LIBPATH}/../*.la
		do
			if [ -f "${x}" ]
			then
				sed -i -e "s:/usr/lib:${LIBPATH}:" ${x}
				mv ${x} ${D}${LIBPATH}
			fi
		done

		# Move all the libraries to version specific libdir.
		for x in ${D}${LOC}/lib/*.{so,a}* ${D}${LIBPATH}/../*.{so,a}*
		do
			[ -f "${x}" -o -L "${x}" ] && mv -f ${x} ${D}${LIBPATH}
		done

		# Move Java headers to compiler-specific dir
		for x in ${D}${LOC}/include/gc*.h ${D}${LOC}/include/j*.h
		do
			[ -f "${x}" ] && mv -f ${x} ${D}${LIBPATH}/include/
		done
		for x in gcj gnu java javax org
		do
			if [ -d "${D}${LOC}/include/${x}" ]
			then
				dodir /${LIBPATH}/include/${x}
				mv -f ${D}${LOC}/include/${x}/* ${D}${LIBPATH}/include/${x}/
				rm -rf ${D}${LOC}/include/${x}
			fi
		done

		if [ -d "${D}${LOC}/lib/security" ]
		then
			dodir /${LIBPATH}/security
			mv -f ${D}${LOC}/lib/security/* ${D}${LIBPATH}/security
			rm -rf ${D}${LOC}/lib/security
		fi

		# Move libgcj.spec to compiler-specific directories
		[ -f "${D}${LOC}/lib/libgcj.spec" ] && \
			mv -f ${D}${LOC}/lib/libgcj.spec ${D}${LIBPATH}/libgcj.spec

		# Rename jar because it could clash with Kaffe's jar if this gcc is
		# primary compiler (aka don't have the -<version> extension)
		cd ${D}${LOC}/${CCHOST}/gcc-bin/${MY_PV}
		[ -f jar ] && mv -f jar gcj-jar

		# Move <cxxabi.h> to compiler-specific directories
		[ -f "${D}${STDCXX_INCDIR}/cxxabi.h" ] && \
			mv -f ${D}${STDCXX_INCDIR}/cxxabi.h ${D}${LIBPATH}/include/

		# These should be symlinks
		cd ${D}${BINPATH}
		for x in gcc g++ c++ g77 gcj
		do
			rm -f ${CCHOST}-${x}
			[ -f "${x}" ] && ln -sf ${x} ${CCHOST}-${x}

			if [ -f "${CCHOST}-${x}-${PV}" ]
			then
				rm -f ${CCHOST}-${x}-${PV}
				ln -sf ${x} ${CCHOST}-${x}-${PV}
			fi
		done
	fi

	# This one comes with binutils
	if [ -f "${D}${LOC}/lib/libiberty.a" ]
	then
		rm -f ${D}${LOC}/lib/libiberty.a
	fi

	cd ${S}
	if ! use build
	then
		cd ${S}
		docinto /${CCHOST}
		dodoc COPYING COPYING.LIB ChangeLog* FAQ MAINTAINERS README
		docinto ${CCHOST}/html
		dohtml *.html
		cd ${S}/boehm-gc
		docinto ${CCHOST}/boehm-gc
		dodoc ChangeLog doc/{README*,barrett_diagram}
		docinto ${CCHOST}/boehm-gc/html
		dohtml doc/*.html
		cd ${S}/gcc
		docinto ${CCHOST}/gcc
		dodoc ChangeLog* FSFChangeLog* LANGUAGES NEWS ONEWS README* SERVICE
		cd ${S}/libf2c
		docinto ${CCHOST}/libf2c
		dodoc ChangeLog* README TODO *.netlib
		cd ${S}/libffi
		docinto ${CCHOST}/libffi
		dodoc ChangeLog* LICENSE README
		cd ${S}/libiberty
		docinto ${CCHOST}/libiberty
		dodoc ChangeLog* COPYING.LIB README
		cd ${S}/libobjc
		docinto ${CCHOST}/libobjc
		dodoc ChangeLog* README* THREADS*
		cd ${S}/libstdc++-v3
		docinto ${CCHOST}/libstdc++-v3
		dodoc ChangeLog* README
		docinto ${CCHOST}/libstdc++-v3/html
		dohtml -r -a css,diff,html,txt,xml docs/html/*
		cp -f docs/html/17_intro/[A-Z]* \
			${D}/usr/share/doc/${PF}/${DOCDESTTREE}/17_intro/

		if use java
		then
			cd ${S}/fastjar
			docinto ${CCHOST}/fastjar
			dodoc AUTHORS CHANGES COPYING ChangeLog* NEWS README
			cd ${S}/libjava
			docinto ${CCHOST}/libjava
			dodoc ChangeLog* COPYING HACKING LIBGCJ_LICENSE NEWS README THANKS
		fi

		prepman ${DATAPATH}
		prepinfo ${DATAPATH}
	else
		rm -rf ${D}/usr/share/{man,info}
		rm -rf ${D}${DATAPATH}/{man,info}
	fi

	# Rather install the script, else portage with changing $FILESDIR
	# between binary and source package borks things ....
	insinto /lib/rcscripts/awk
	doins ${FILESDIR}/awk/fixlafiles.awk
	exeinto /sbin
	doexe ${FILESDIR}/fix_libtool_files.sh

	# Fix ncurses b0rking
	find ${D}/ -name '*curses.h' -exec rm -f {} \;

	if use multilib && [ "${ARCH}" = "amd64" ]
	then
		# If using multilib, GCC has a bug, where it doesn't know where to find
		# -lgcc_s when linking while compiling with g++ .  ${LIBPATH} is in
		# it's path though, so ln the 64bit and 32bit versions of -lgcc_s
		# to that directory.
		ln -sf ${LIBPATH}/../lib64/libgcc_s.so ${D}/${LIBPATH}/libgcc_s.so
		ln -sf ${LIBPATH}/../lib32/libgcc_s_32.so ${D}/${LIBPATH}/libgcc_s_32.so
	fi
}

pkg_preinst() {

	if [ ! -f "${WORKDIR}/.chkgccversion" ]
	then
		chk_gcc_version
	fi

	# Make again sure that the linker "should" be able to locate
	# libstdc++.so ...
	if use multilib && [ "${ARCH}" = "amd64" ]
	then
		# Can't always find libgcc_s.so.1, make it find it
		export LD_LIBRARY_PATH="${LIBPATH}:${LIBPATH}/../lib64:${LIBPATH}/../lib32:${LD_LIBRARY_PATH}"
	else
		export LD_LIBRARY_PATH="${LIBPATH}:${LD_LIBRARY_PATH}"
	fi
	${ROOT}/sbin/ldconfig
}

pkg_postinst() {

	if use multilib && [ "${ARCH}" = "amd64" ]
	then
		# Can't always find libgcc_s.so.1, make it find it
		export LD_LIBRARY_PATH="${LIBPATH}:${LIBPATH}/../lib64:${LIBPATH}/../lib32:${LD_LIBRARY_PATH}"
	else
		export LD_LIBRARY_PATH="${LIBPATH}:${LD_LIBRARY_PATH}"
	fi
	if [ "${ROOT}" = "/" -a "${COMPILER}" = "gcc3" -a "${CHOST}" = "${CCHOST}" ]
	then
		gcc-config --use-portage-chost ${CCHOST}-${MY_PV_FULL}
	fi

	# Update libtool linker scripts to reference new gcc version ...
	if [ "${ROOT}" = "/" ] && \
	   [ -f "${WORKDIR}/.oldgccversion" -o -f "${WORKDIR}/.oldgccchost" ]
	then
		local OLD_GCC_VERSION=
		local OLD_GCC_CHOST=

		if [ -f "${WORKDIR}/.oldgccversion" ] && \
		   [ -n "$(cat "${WORKDIR}/.oldgccversion")" ]
		then
			OLD_GCC_VERSION="$(cat "${WORKDIR}/.oldgccversion")"
		else
			OLD_GCC_VERSION="${MY_PV_FULL}"
		fi

		if [ -f "${WORKDIR}/.oldgccchost" ] && \
		   [ -n "$(cat "${WORKDIR}/.oldgccchost")" ]
		then
			OLD_GCC_CHOST="--oldarch $(cat "${WORKDIR}/.oldgccchost")"
		fi

		/sbin/fix_libtool_files.sh ${OLD_GCC_VERSION} ${OLD_GCC_CHOST}
	fi

	# Fix ncurses b0rking (if r5 isn't unmerged)
	find ${ROOT}/usr/lib/gcc-lib -name '*curses.h' -exec rm -f {} \;

	# http://dev.gentoo.org/~pappy/hardened-gcc/docs/etdyn-ssp.html
	if has_version '>=sys-devel/hardened-gcc-1.2'
	then
		[ "${ROOT}" = "/" ] && hardened-gcc -A
	fi
}