summaryrefslogtreecommitdiff
blob: 67467909c95300822ebf4ba68ce725f9063b94d6 (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
# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI="3"

inherit eutils flag-o-matic toolchain-funcs

RESTRICT="test" # the test suite will test what's installed.

LD64=ld64-97.17
CCTOOLS=cctools-795
# http://lists.apple.com/archives/Darwin-dev/2009/Sep/msg00025.html
UNWIND=binutils-apple-3.2-unwind-patches-5

DESCRIPTION="Darwin assembler as(1) and static linker ld(1), Xcode Tools ${PV}"
HOMEPAGE="http://www.opensource.apple.com/darwinsource/"
SRC_URI="http://www.opensource.apple.com/tarballs/ld64/${LD64}.tar.gz
	http://www.opensource.apple.com/tarballs/cctools/${CCTOOLS}.tar.gz
	https://www.gentoo.org/~grobian/distfiles/${UNWIND}.tar.xz"

LICENSE="APSL-2"
KEYWORDS="~ppc-macos ~x64-macos ~x86-macos"
IUSE="lto test"
SLOT="0"

RDEPEND="sys-devel/binutils-config
	lto? ( sys-devel/llvm )"
DEPEND="${RDEPEND}
	test? ( >=dev-lang/perl-5.8.8 )
	>=sys-devel/gcc-apple-4.2.1"

export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
	if [[ ${CATEGORY} == cross-* ]] ; then
		export CTARGET=${CATEGORY#cross-}
	fi
fi
is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }

if is_cross ; then
	SLOT="${CTARGET}"
else
	SLOT="0"
fi

LIBPATH=/usr/$(get_libdir)/binutils/${CTARGET}/${PV}
INCPATH=${LIBPATH}/include
DATAPATH=/usr/share/binutils-data/${CTARGET}/${PV}
if is_cross ; then
	BINPATH=/usr/${CHOST}/${CTARGET}/binutils-bin/${PV}
else
	BINPATH=/usr/${CTARGET}/binutils-bin/${PV}
fi

S=${WORKDIR}

src_prepare() {
	cd "${S}"/${CCTOOLS}
	epatch "${FILESDIR}"/${PN}-3.2.2-as.patch
	epatch "${FILESDIR}"/${PN}-4.0-as-dir.patch
	epatch "${FILESDIR}"/${PN}-3.2.3-ranlib.patch
	epatch "${FILESDIR}"/${PN}-3.1.1-libtool-ranlib.patch
	epatch "${FILESDIR}"/${PN}-3.1.1-nmedit.patch
	epatch "${FILESDIR}"/${PN}-3.1.1-no-headers.patch
	epatch "${FILESDIR}"/${PN}-3.1.1-no-oss-dir.patch

	cd "${S}"/${LD64}/src
	cp "${FILESDIR}"/ld64-95.2.12-Makefile Makefile

	ln -s ../../${CCTOOLS}/include
	cp "${WORKDIR}"/ld64-unwind/compact_unwind_encoding.h include/mach-o/
	cp other/prune_trie.h include/mach-o/ || die
	# use our own copy of lto.h, which doesn't require llvm build-env
	mkdir -p include/llvm-c || die
	cp "${WORKDIR}"/ld64-unwind/ld64-97.14-llvm-lto.h include/llvm-c/lto.h || die

	echo '' > configure.h
	echo '' > linker_opts
	local VER_STR="\"@(#)PROGRAM:ld  PROJECT:${LD64} (Gentoo ${PN}-${PVR})\\n\""
	echo "char ldVersionString[] = ${VER_STR};" > version.cpp

	epatch "${WORKDIR}"/ld64-unwind/ld64-97.14-unlibunwind.patch
	[[ ${CHOST} == powerpc*-darwin* ]] && \
		epatch "${FILESDIR}"/ld64-95.2.12-darwin8-no-mlong-branch-warning.patch
	if use !lto ; then
		sed -i -e '/#define LTO_SUPPORT 1/d' other/ObjectDump.cpp || die
	fi

	# clean up test suite
	cd "${S}"/${LD64}
	epatch "${FILESDIR}"/${PN}-3.1.1-testsuite.patch

	cd "${S}"/${LD64}/unit-tests/test-cases
	local c

	# we don't have llvm
	((++c)); rm -rf llvm-integration;

	# we don't have dtrace
	((++c)); rm -rf dtrace-static-probes-coalescing;
	((++c)); rm -rf dtrace-static-probes;

	# a file is missing
	((++c)); rm -rf eh-coalescing-r

	# we don't do universal binaries
	((++c)); rm -rf blank-stubs;

	# looks like a problem with apple's result-filter.pl
	((++c)); rm -rf implicit-common3;
	((++c)); rm -rf order_file-ans;

	# TODO no idea what goes wrong here
	((++c)); rm -rf dwarf-debug-notes;

	einfo "Deleted $c tests that were bound to fail"

	cd "${S}"
	ebegin "cleaning Makefiles from unwanted CFLAGS"
	find . -name "Makefile" -print0 | xargs -0 sed \
		-i \
		-e 's/ -g / /g' \
		-e 's/^OFLAG =.*$/OFLAG =/' \
		-e 's/install -c -s/install/g'
	eend $?

	# -pg is used and the two are incompatible
	filter-flags -fomit-frame-pointer
}

src_configure() {
	tc-export CC CXX AR
	if use lto ; then
		append-flags -DLTO_SUPPORT
		append-ldflags -L"${EPREFIX}"/usr/$(get_libdir)/llvm
		append-libs LTO
	else
		append-flags -ULTO_SUPPORT
	fi
}

compile_ld64() {
	cd "${S}"/${LD64}/src
	# remove antiquated copy that's available on any OSX system and
	# breaks ld64 compilation
	mv include/mach-o/dyld.h{,.disable}
	emake \
		CFLAGS="${CFLAGS}" \
		CXXFLAGS="${CXXFLAGS}" \
		LDFLAGS="${LDFLAGS} ${LIBS}" \
		|| die "emake failed for ld64"
	use test && emake build_test
	# restore, it's necessary for cctools' install
	mv include/mach-o/dyld.h{.disable,}
}

compile_cctools() {
	cd "${S}"/${CCTOOLS}
	emake \
		LIB_PRUNETRIE="-L../../${LD64}/src -lprunetrie" \
		EFITOOLS= LTO= \
		COMMON_SUBDIRS='libstuff ar misc otool' \
		SUBDIRS_32= \
		RC_CFLAGS="${CFLAGS}" OFLAG="${CFLAGS}" \
		|| die "emake failed for the cctools"
	cd "${S}"/${CCTOOLS}/as
	emake \
		BUILD_OBSOLETE_ARCH= \
		RC_CFLAGS="-DASLIBEXECDIR=\"\\\"${EPREFIX}${LIBPATH}/\\\"\" ${CFLAGS}" \
		|| die "emake failed for as"
}

src_compile() {
	compile_ld64
	compile_cctools
}

install_ld64() {
	exeinto ${BINPATH}
	doexe "${S}"/${LD64}/src/{ld64,rebase,dyldinfo,unwinddump,ObjectDump}
	dosym ld64 ${BINPATH}/ld
	insinto ${DATAPATH}/man/man1
	doins "${S}"/${LD64}/doc/man/man1/{ld,ld64,rebase}.1
}

install_cctools() {
	cd "${S}"/${CCTOOLS}
	emake install_all_but_headers \
		EFITOOLS= LTO= \
		COMMON_SUBDIRS='ar misc otool' \
		SUBDIRS_32= \
		RC_CFLAGS="${CFLAGS}" OFLAG="${CFLAGS}" \
		DSTROOT=\"${D}\" \
		BINDIR=\"${EPREFIX}\"${BINPATH} \
		LOCBINDIR=\"${EPREFIX}\"${BINPATH} \
		USRBINDIR=\"${EPREFIX}\"${BINPATH} \
		LOCLIBDIR=\"${EPREFIX}\"${LIBPATH} \
		MANDIR=\"${EPREFIX}\"${DATAPATH}/man/
	cd "${S}"/${CCTOOLS}/as
	emake install \
		BUILD_OBSOLETE_ARCH= \
		DSTROOT=\"${D}\" \
		USRBINDIR=\"${EPREFIX}\"${BINPATH} \
		LIBDIR=\"${EPREFIX}\"${LIBPATH}

	cd "${ED}"${BINPATH}
	insinto ${DATAPATH}/man/man1
	local skips manpage
	# ar brings an up-to-date manpage with it
	skips=( ar )
	for bin in *; do
		for skip in ${skips[@]}; do
			if [[ ${bin} == ${skip} ]]; then
				continue 2;
			fi
		done
		manpage=${S}/${CCTOOLS}/man/${bin}.1
		if [[ -f "${manpage}" ]]; then
			doins "${manpage}"
		fi
	done
	insinto ${DATAPATH}/man/man5
	doins "${S}"/${CCTOOLS}/man/*.5
}

src_test() {
	einfo "Running unit tests"
	cd "${S}"/${LD64}/unit-tests/test-cases
	# need host arch, since GNU arch doesn't do what Apple's does
	tc-export CC CXX
	perl ../bin/make-recursive.pl \
		ARCH="$(/usr/bin/arch)" \
		RELEASEDIR="${S}"/${LD64}/src \
		| perl ../bin/result-filter.pl
}

src_install() {
	install_ld64
	install_cctools

	cd "${S}"
	insinto /etc/env.d/binutils
	cat <<-EOF > env.d
		TARGET="${CHOST}"
		VER="${PV}"
		FAKE_TARGETS="${CHOST}"
	EOF
	newins env.d ${CHOST}-${PV}
}

pkg_postinst() {
	binutils-config ${CHOST}-${PV}
}