/[gentoo-x86]/sys-devel/clang/clang-3.1-r5.ebuild
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Revision 1.3 - (show annotations) (download)
Thu Aug 30 09:41:16 2012 UTC (22 months, 3 weeks ago) by voyageur
Branch: MAIN
Changes since 1.2: +4 -3 lines
Also apply llvm r600 patches, should fix bug #427206

(Portage version: 2.2.0_alpha123/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-3.1-r5.ebuild,v 1.2 2012/07/27 18:22:45 mgorny Exp $
4
5 EAPI=4
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}.src.tar.gz
16 http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.gz
17 http://llvm.org/releases/${PV}/${P}.src.tar.gz"
18
19 LICENSE="UoI-NCSA"
20 SLOT="0"
21 KEYWORDS="~amd64 ~arm ~x86 ~amd64-fbsd ~x64-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
22 IUSE="debug kernel_FreeBSD multitarget +static-analyzer test"
23
24 DEPEND="static-analyzer? ( dev-lang/perl )"
25 RDEPEND="~sys-devel/llvm-${PV}[multitarget=]"
26
27 S=${WORKDIR}/llvm-${PV}.src
28
29 src_prepare() {
30 mv "${WORKDIR}"/clang-${PV}.src "${S}"/tools/clang \
31 || die "clang source directory move failed"
32 mv "${WORKDIR}"/compiler-rt-${PV}.src "${S}"/projects/compiler-rt \
33 || die "compiler-rt source directory move failed"
34
35 # Same as llvm doc patches
36 epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch
37
38 # multilib-strict
39 sed -e "/PROJ_headers/s#lib/clang#$(get_libdir)/clang#" \
40 -i tools/clang/lib/Headers/Makefile \
41 || die "clang Makefile failed"
42 sed -e "/PROJ_resources/s#lib/clang#$(get_libdir)/clang#" \
43 -i tools/clang/runtime/compiler-rt/Makefile \
44 || die "compiler-rt Makefile failed"
45 # fix the static analyzer for in-tree install
46 sed -e 's/import ScanView/from clang \0/' \
47 -i tools/clang/tools/scan-view/scan-view \
48 || die "scan-view sed failed"
49 sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \
50 -i tools/clang/tools/scan-build/scan-build \
51 || die "scan-build sed failed"
52 # Set correct path for gold plugin
53 sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \
54 -i tools/clang/lib/Driver/Tools.cpp \
55 || die "gold plugin path sed failed"
56 # Specify python version
57 python_convert_shebangs 2 tools/clang/tools/scan-view/scan-view
58 python_convert_shebangs -r 2 test/Scripts
59 python_convert_shebangs 2 projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
60
61 # From llvm src_prepare
62 einfo "Fixing install dirs"
63 sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \
64 -e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \
65 -e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \
66 -i Makefile.config.in || die "Makefile.config sed failed"
67
68 einfo "Fixing rpath and CFLAGS"
69 sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \
70 -e '/OmitFramePointer/s/-fomit-frame-pointer//' \
71 -i Makefile.rules || die "rpath sed failed"
72
73 # Use system llc (from llvm ebuild) for tests
74 sed -e "/^llc_props =/s/os.path.join(llvm_tools_dir, 'llc')/'llc'/" \
75 -i tools/clang/test/lit.cfg || die "test path sed failed"
76
77 # Automatically select active system GCC's libraries, bugs #406163 and #417913
78 epatch "${FILESDIR}"/${P}-gentoo-runtime-gcc-detection-v3.patch
79
80 # Fix search paths on FreeBSD, bug #409269
81 epatch "${FILESDIR}"/${P}-gentoo-freebsd-fix-lib-path.patch
82
83 # Fix regression caused by removal of USE=system-cxx-headers, bug #417541
84 epatch "${FILESDIR}"/${P}-gentoo-freebsd-fix-cxx-paths-v2.patch
85
86 # Increase recursion limit, bug #417545, upstream r155737
87 epatch "${FILESDIR}"/${P}-increase-parser-recursion-limit.patch
88
89 # Apply r600 OpenCL-related patches, bug #425688
90 epatch "${FILESDIR}"/cl-patches/llvm-*.patch
91 pushd tools/clang &>/dev/null || die
92 epatch "${FILESDIR}"/cl-patches/clang-*.patch
93 popd &>/dev/null || die
94
95 # User patches
96 epatch_user
97 }
98
99 src_configure() {
100 local CONF_FLAGS="--enable-shared
101 --with-optimize-option=
102 $(use_enable !debug optimized)
103 $(use_enable debug assertions)
104 $(use_enable debug expensive-checks)"
105
106 # Setup the search path to include the Prefix includes
107 if use prefix ; then
108 CONF_FLAGS="${CONF_FLAGS} \
109 --with-c-include-dirs=${EPREFIX}/usr/include:/usr/include"
110 fi
111
112 if use multitarget; then
113 CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
114 else
115 CONF_FLAGS="${CONF_FLAGS} --enable-targets=host,cpp"
116 fi
117
118 if use amd64; then
119 CONF_FLAGS="${CONF_FLAGS} --enable-pic"
120 fi
121
122 # clang prefers clang over gcc, so we may need to force that
123 tc-export CC CXX
124 econf ${CONF_FLAGS}
125 }
126
127 src_compile() {
128 emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only
129 }
130
131 src_test() {
132 cd "${S}"/test || die "cd failed"
133 emake site.exp
134
135 cd "${S}"/tools/clang || die "cd clang failed"
136
137 echo ">>> Test phase [test]: ${CATEGORY}/${PF}"
138
139 testing() {
140 if ! emake -j1 VERBOSE=1 test; then
141 has test $FEATURES && die "Make test failed. See above for details."
142 has test $FEATURES || eerror "Make test failed. See above for details."
143 fi
144 }
145 python_execute_function testing
146 }
147
148 src_install() {
149 cd "${S}"/tools/clang || die "cd clang failed"
150 emake KEEP_SYMBOLS=1 DESTDIR="${D}" install
151
152 if use static-analyzer ; then
153 dobin tools/scan-build/ccc-analyzer
154 dosym ccc-analyzer /usr/bin/c++-analyzer
155 dobin tools/scan-build/scan-build
156
157 insinto /usr/share/${PN}
158 doins tools/scan-build/scanview.css
159 doins tools/scan-build/sorttable.js
160
161 cd tools/scan-view || die "cd scan-view failed"
162 dobin scan-view
163 install-scan-view() {
164 insinto "$(python_get_sitedir)"/clang
165 doins Reporter.py Resources ScanView.py startfile.py
166 touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py
167 }
168 python_execute_function install-scan-view
169 fi
170
171 # Fix install_names on Darwin. The build system is too complicated
172 # to just fix this, so we correct it post-install
173 if [[ ${CHOST} == *-darwin* ]] ; then
174 for lib in libclang.dylib ; do
175 ebegin "fixing install_name of $lib"
176 install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \
177 "${ED}"/usr/lib/llvm/${lib}
178 eend $?
179 done
180 for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do
181 ebegin "fixing references in ${f##*/}"
182 install_name_tool \
183 -change "@rpath/libclang.dylib" \
184 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
185 -change "@executable_path/../lib/libLLVM-${PV}.dylib" \
186 "${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \
187 -change "${S}"/Release/lib/libclang.dylib \
188 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
189 "${ED}"/$f
190 eend $?
191 done
192 fi
193
194 # Remove unnecessary headers on FreeBSD, bug #417171
195 use kernel_FreeBSD && rm "${ED}"usr/$(get_libdir)/clang/${PV}/include/{arm_neon,std,float,iso,limits,tgmath,varargs}*.h
196 }
197
198 pkg_postinst() {
199 python_mod_optimize clang
200 }
201
202 pkg_postrm() {
203 python_mod_cleanup clang
204 }

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