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
|
# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="2"
inherit eutils multilib toolchain-funcs
DESCRIPTION="Low Level Virtual Machine"
HOMEPAGE="http://llvm.org/"
#SRC_URI="http://llvm.org/releases/${PV}/${P}.tar.gz"
SRC_URI="http://llvm.org/prereleases/${PV/_pre*}/pre-release${PV/*_pre}/${PN}-${PV/_pre*}.tar.gz -> ${P}.tar.gz"
LICENSE="UoI-NCSA"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="alltargets debug llvm-gcc test"
DEPEND="dev-lang/perl
>=sys-devel/make-3.79
>=sys-devel/flex-2.5.4
>=sys-devel/bison-1.28
!~sys-devel/bison-1.85
!~sys-devel/bison-1.875
>=sys-devel/gcc-3.0
>=sys-devel/binutils-2.18
llvm-gcc? ( sys-devel/llvm-gcc )
test? ( dev-util/dejagnu )"
RDEPEND="dev-lang/perl"
S=${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 := $(DESTDIR)$(PROJ_prefix)/share/doc/'${PF}, \
-e 's,^PROJ_etcdir.*,PROJ_etcdir := $(DESTDIR)/etc/llvm,' \
-e 's,^PROJ_libdir.*,PROJ_libdir := $(DESTDIR)/usr/'$(get_libdir), \
-i Makefile.config.in || die "sed failed"
# this points by default to the build directory
einfo "Fixing gccld and gccas"
sed -e 's,^TOOLDIR.*,TOOLDIR=/usr/bin,' \
-i tools/gccld/gccld.sh tools/gccas/gccas.sh || die "sed failed"
einfo "Fixing rpath"
sed -e 's/\$(RPATH) -Wl,\$(\(ToolDir\|LibDir\))//g' -i Makefile.rules || die "sed failed"
# Fix docs installation
sed -e '/^NO_INSTALL_MANS/s/$/$(DST_MAN_DIR)tblgen.1 $(DST_MAN_DIR)llvmgcc.1 $(DST_MAN_DIR)llvmgxx.1/' \
-i docs/CommandGuide/Makefile || die "manpages sed failed"
epatch "${FILESDIR}"/${PN}-2.6-nohtmltargz.patch
# Buggy test, http://llvm.org/bugs/show_bug.cgi?id=5047
rm test/DebugInfo/2009-01-15-dbg_declare.ll
}
src_configure() {
local CONF_FLAGS=""
if use debug; then
CONF_FLAGS="${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
LLVM_GCC_DIR=$(find /usr/$(get_libdir)/llvm-gcc/ -mindepth 1 -maxdepth 1 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++}
fi
CONF_FLAGS="${CONF_FLAGS} \
--with-llvmgccdir=${LLVM_GCC_DIR} \
--with-llvmgcc=${LLVM_GCC_DRIVER} \
--with-llvmgxx=${LLVM_GPP_DRIVER}"
econf ${CONF_FLAGS} || die "econf failed"
}
src_compile() {
emake VERBOSE=1 KEEP_SYMBOLS=1 || die "emake failed"
}
src_install() {
emake KEEP_SYMBOLS=1 DESTDIR="${D}" install || die "install failed"
}
|
GitWeb