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
|
# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/llvm/llvm-2.8-r1.ebuild,v 1.3 2010/10/24 14:50:09 grobian Exp $
EAPI="3"
inherit eutils multilib toolchain-funcs
DESCRIPTION="Low Level Virtual Machine"
HOMEPAGE="http://llvm.org/"
# Upstream silently re-released the tarball...
# drop the -> in 2.9
SRC_URI="http://llvm.org/releases/${PV}/${P}.tgz -> ${P}-r1.tgz"
LICENSE="UoI-NCSA"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~ppc-macos"
IUSE="alltargets debug +libffi llvm-gcc ocaml test udis86"
DEPEND="dev-lang/perl
>=sys-devel/make-3.79
>=sys-devel/flex-2.5.4
>=sys-devel/bison-1.28
!~sys-devel/bison-1.85
!~sys-devel/bison-1.875
|| ( >=sys-devel/gcc-3.0 >=sys-devel/gcc-apple-4.2.1 )
|| ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-3.2.3 )
libffi? ( virtual/libffi )
ocaml? ( dev-lang/ocaml )
udis86? ( amd64? ( dev-libs/udis86[pic] )
!amd64? ( dev-libs/udis86 ) )"
RDEPEND="dev-lang/perl"
S=${WORKDIR}/${PN}-${PV/_pre*}
pkg_setup() {
# need to check if the active compiler is ok
broken_gcc=" 3.2.2 3.2.3 3.3.2 4.1.1 "
broken_gcc_x86=" 3.4.0 3.4.2 "
broken_gcc_amd64=" 3.4.6 "
gcc_vers=$(gcc-fullversion)
if [[ ${broken_gcc} == *" ${version} "* ]] ; then
elog "Your version of gcc is known to miscompile llvm."
elog "Check http://www.llvm.org/docs/GettingStarted.html for"
elog "possible solutions."
die "Your currently active version of gcc is known to miscompile llvm"
fi
if [[ ${CHOST} == i*86-* && ${broken_gcc_x86} == *" ${version} "* ]] ; then
elog "Your version of gcc is known to miscompile llvm on x86"
elog "architectures. Check"
elog "http://www.llvm.org/docs/GettingStarted.html for possible"
elog "solutions."
die "Your currently active version of gcc is known to miscompile llvm"
fi
if [[ ${CHOST} == x86_64-* && ${broken_gcc_amd64} == *" ${version} "* ]];
then
elog "Your version of gcc is known to miscompile llvm in amd64"
elog "architectures. Check"
elog "http://www.llvm.org/docs/GettingStarted.html for possible"
elog "solutions."
die "Your currently active version of gcc is known to miscompile llvm"
fi
}
src_prepare() {
# unfortunately ./configure won't listen to --mandir and the-like, so take
# care of this.
einfo "Fixing install dirs"
sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \
-e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \
-e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/${PN}, \
-i Makefile.config.in || die "Makefile.config sed failed"
sed -e 's,$ABS_RUN_DIR/lib,'"${EPREFIX}"/usr/$(get_libdir)/${PN}, \
-i tools/llvm-config/llvm-config.in.in || die "llvm-config sed failed"
einfo "Fixing rpath"
sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/${PN}, \
-i Makefile.rules || die "rpath sed failed"
epatch "${FILESDIR}"/${PN}-2.7-nodoctargz.patch
epatch "${FILESDIR}"/${PN}-2.6-commandguide-nops.patch
epatch "${FILESDIR}"/${PN}-2.8-darwin8.patch
}
src_configure() {
local CONF_FLAGS="--enable-shared"
if use debug; then
CONF_FLAGS="${CONF_FLAGS} --disable-optimized"
einfo "Note: Compiling LLVM in debug mode will create huge and slow binaries"
# ...and you probably shouldn't use tmpfs, unless it can hold 900MB
else
CONF_FLAGS="${CONF_FLAGS} \
--enable-optimized \
--disable-assertions \
--disable-expensive-checks"
fi
if use alltargets; then
CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
else
CONF_FLAGS="${CONF_FLAGS} --enable-targets=host-only"
fi
if use amd64; then
CONF_FLAGS="${CONF_FLAGS} --enable-pic"
fi
# things would be built differently depending on whether llvm-gcc is
# used or not.
local LLVM_GCC_DIR=/dev/null
local LLVM_GCC_DRIVER=nope ; local LLVM_GPP_DRIVER=nope
if use llvm-gcc ; then
if has_version sys-devel/llvm-gcc; then
LLVM_GCC_DIR=$(ls -d ${EROOT}/usr/$(get_libdir)/llvm-gcc* 2> /dev/null)
LLVM_GCC_DRIVER=$(find ${LLVM_GCC_DIR} -name 'llvm*-gcc' 2> /dev/null)
if [[ -z ${LLVM_GCC_DRIVER} ]] ; then
die "failed to find installed llvm-gcc, LLVM_GCC_DIR=${LLVM_GCC_DIR}"
fi
einfo "Using $LLVM_GCC_DRIVER"
LLVM_GPP_DRIVER=${LLVM_GCC_DRIVER/%-gcc/-g++}
else
eerror "llvm-gcc USE flag enabled, but sys-devel/llvm-gcc was not found"
eerror "Building with standard gcc, re-merge this package after installing"
eerror "llvm-gcc to build with it"
eerror "This is normal behavior on first LLVM merge"
fi
fi
CONF_FLAGS="${CONF_FLAGS} \
--with-llvmgccdir=${LLVM_GCC_DIR} \
--with-llvmgcc=${LLVM_GCC_DRIVER} \
--with-llvmgxx=${LLVM_GPP_DRIVER}"
if use ocaml; then
CONF_FLAGS="${CONF_FLAGS} --enable-bindings=ocaml"
else
CONF_FLAGS="${CONF_FLAGS} --enable-bindings=none"
fi
if use udis86; then
CONF_FLAGS="${CONF_FLAGS} --with-udis86"
fi
CONF_FLAGS="${CONF_FLAGS} $(use_enable libffi)"
econf ${CONF_FLAGS} || die "econf failed"
}
src_compile() {
emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 || die "emake failed"
}
src_install() {
emake KEEP_SYMBOLS=1 DESTDIR="${D}" install || die "install failed"
# Fix install_names on Darwin. The build system is too complicated
# to just fix this, so we correct it post-install
if [[ ${CHOST} == *-darwin* ]] ; then
for lib in lib{EnhancedDisassembly,LLVM-${PV},BugpointPasses,LLVMHello,LTO,profile_rt}.dylib ; do
# libEnhancedDisassembly is Darwin10 only, so non-fatal
[[ -f ${ED}/usr/lib/${PN}/${lib} ]] || continue
ebegin "fixing install_name of $lib"
install_name_tool \
-id "${EPREFIX}"/usr/lib/${PN}/${lib} \
"${ED}"/usr/lib/${PN}/${lib}
eend $?
done
for f in "${ED}"/usr/bin/* "${ED}"/usr/lib/${PN}/libLTO.dylib ; do
ebegin "fixing install_name reference to libLLVM-${PV}.dylib of ${f##*/}"
install_name_tool \
-change "${S}"/Release/lib/libLLVM-${PV}.dylib \
"${EPREFIX}"/usr/lib/${PN}/libLLVM-${PV}.dylib \
"${f}"
eend $?
done
fi
}
|
GitWeb