/[gentoo-x86]/sys-devel/clang/clang-3.0-r2.ebuild
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Contents of /sys-devel/clang/clang-3.0-r2.ebuild

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Revision 1.2 - (show annotations) (download)
Thu Feb 16 11:35:09 2012 UTC (2 years, 5 months ago) by voyageur
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +1 -1 lines
FILE REMOVED
Fix 32bit include path on multilib, thanks slyfox in bug #404057

(Portage version: 2.2.0_alpha86/cvs/Linux x86_64)

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/sys-devel/clang/clang-3.0-r2.ebuild,v 1.1 2012/02/03 14:29:44 voyageur Exp $
4
5 EAPI=3
6
7 RESTRICT_PYTHON_ABIS="3.*"
8 SUPPORT_PYTHON_ABIS="1"
9
10 inherit eutils multilib python
11
12 DESCRIPTION="C language family frontend for LLVM"
13 HOMEPAGE="http://clang.llvm.org/"
14 # Fetching LLVM as well: see http://llvm.org/bugs/show_bug.cgi?id=4840
15 SRC_URI="http://llvm.org/releases/${PV}/llvm-${PV}.tar.gz
16 http://llvm.org/releases/${PV}/${P}.tar.gz"
17
18 LICENSE="UoI-NCSA"
19 SLOT="0"
20 KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
21 IUSE="debug multitarget +static-analyzer +system-cxx-headers test"
22
23 DEPEND="static-analyzer? ( dev-lang/perl )"
24 RDEPEND="~sys-devel/llvm-${PV}[multitarget=]"
25
26 S=${WORKDIR}/llvm-${PV}.src
27
28 src_prepare() {
29 mv "${WORKDIR}"/clang-${PV}.src "${S}"/tools/clang || die "clang source directory move failed"
30
31 # Same as llvm doc patches
32 epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch
33
34 # multilib-strict
35 sed -e "/PROJ_headers/s#lib/clang#$(get_libdir)/clang#" \
36 -i tools/clang/lib/Headers/Makefile \
37 || die "clang Makefile failed"
38 # Fix cxx_include_root path for Gentoo
39 epatch "${FILESDIR}"/${P/_*}-fix_cxx_include_root.patch
40 # fix the static analyzer for in-tree install
41 sed -e 's/import ScanView/from clang \0/' \
42 -i tools/clang/tools/scan-view/scan-view \
43 || die "scan-view sed failed"
44 sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \
45 -i tools/clang/tools/scan-build/scan-build \
46 || die "scan-build sed failed"
47 # Set correct path for gold plugin
48 sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \
49 -i tools/clang/lib/Driver/Tools.cpp \
50 || die "gold plugin path sed failed"
51 # Specify python version
52 python_convert_shebangs 2 tools/clang/tools/scan-view/scan-view
53
54 # From llvm src_prepare
55 einfo "Fixing install dirs"
56 sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \
57 -e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \
58 -e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \
59 -i Makefile.config.in || die "Makefile.config sed failed"
60
61 einfo "Fixing rpath and CFLAGS"
62 sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \
63 -e '/OmitFramePointer/s/-fomit-frame-pointer//' \
64 -i Makefile.rules || die "rpath sed failed"
65
66 # Use system llc (from llvm ebuild) for tests
67 sed -e "/^registered_targets =/s/os.path.join(llvm_tools_dir, 'llc')/'llc'/" \
68 -i tools/clang/test/lit.cfg || die "test path sed failed"
69
70 # AMD K10 CPUs + SSE4a suppport, bug #398357
71 epatch "${FILESDIR}"/${P}-recognize-amd-k10-enable-sse4a.patch
72 }
73
74 src_configure() {
75 local CONF_FLAGS="--enable-shared
76 --with-optimize-option=
77 $(use_enable !debug optimized)
78 $(use_enable debug assertions)
79 $(use_enable debug expensive-checks)"
80
81 # Setup the search path to include the Prefix includes
82 if use prefix ; then
83 CONF_FLAGS="${CONF_FLAGS} \
84 --with-c-include-dirs=${EPREFIX}/usr/include:/usr/include"
85 fi
86
87 if use multitarget; then
88 CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
89 else
90 CONF_FLAGS="${CONF_FLAGS} --enable-targets=host-only"
91 fi
92
93 if use amd64; then
94 CONF_FLAGS="${CONF_FLAGS} --enable-pic"
95 fi
96
97 if use system-cxx-headers; then
98 # Try to get current gcc headers path
99 local CXX_PATH=$(gcc-config -L| cut -d: -f1)
100 CONF_FLAGS="${CONF_FLAGS} --with-c-include-dirs=/usr/include:${CXX_PATH}/include"
101 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-root=${CXX_PATH}/include/g++-v4"
102 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-arch=$CHOST"
103 if has_multilib_profile; then
104 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-32bit-dir=32"
105 fi
106 fi
107
108 econf ${CONF_FLAGS} || die "econf failed"
109 }
110
111 src_compile() {
112 emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only || die "emake failed"
113 }
114
115 src_test() {
116 cd "${S}"/test || die "cd failed"
117 emake site.exp || die "updating llvm site.exp failed"
118
119 cd "${S}"/tools/clang || die "cd clang failed"
120
121 # Broken test always assuming i386 host with multilib gcc 4.6.0
122 # http://llvm.org/bugs/show_bug.cgi?id=11094
123 rm -f test/Driver/linux-ld.c
124
125 echo ">>> Test phase [test]: ${CATEGORY}/${PF}"
126 if ! emake -j1 VERBOSE=1 test; then
127 has test $FEATURES && die "Make test failed. See above for details."
128 has test $FEATURES || eerror "Make test failed. See above for details."
129 fi
130 }
131
132 src_install() {
133 cd "${S}"/tools/clang || die "cd clang failed"
134 emake KEEP_SYMBOLS=1 DESTDIR="${D}" install || die "install failed"
135
136 if use static-analyzer ; then
137 dobin tools/scan-build/ccc-analyzer
138 dosym ccc-analyzer /usr/bin/c++-analyzer
139 dobin tools/scan-build/scan-build
140
141 insinto /usr/share/${PN}
142 doins tools/scan-build/scanview.css
143 doins tools/scan-build/sorttable.js
144
145 cd tools/scan-view || die "cd scan-view failed"
146 dobin scan-view
147 install-scan-view() {
148 insinto "$(python_get_sitedir)"/clang
149 doins Reporter.py Resources ScanView.py startfile.py
150 touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py
151 }
152 python_execute_function install-scan-view
153 fi
154
155 # Fix install_names on Darwin. The build system is too complicated
156 # to just fix this, so we correct it post-install
157 if [[ ${CHOST} == *-darwin* ]] ; then
158 for lib in libclang.dylib ; do
159 ebegin "fixing install_name of $lib"
160 install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \
161 "${ED}"/usr/lib/llvm/${lib}
162 eend $?
163 done
164 for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do
165 ebegin "fixing references in ${f##*/}"
166 install_name_tool \
167 -change "@rpath/libclang.dylib" \
168 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
169 -change "@executable_path/../lib/libLLVM-${PV}.dylib" \
170 "${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \
171 -change "${S}"/Release/lib/libclang.dylib \
172 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
173 "${ED}"/$f
174 eend $?
175 done
176 fi
177 }
178
179 pkg_postinst() {
180 python_mod_optimize clang
181 if use system-cxx-headers; then
182 elog "C++ headers search path is hardcoded to the active gcc profile one"
183 elog "If you change the active gcc profile, or update gcc to a new version,"
184 elog "you will have to remerge this package to update the search path"
185 else
186 elog "If clang++ fails to find C++ headers on your system,"
187 elog "you can remerge clang with USE=system-cxx-headers to use C++ headers"
188 elog "from the active gcc profile"
189 fi
190 }
191
192 pkg_postrm() {
193 python_mod_cleanup clang
194 }

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