/[gentoo-x86]/sys-devel/clang/clang-3.0_rc3.ebuild
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Revision 1.4 - (show annotations) (download)
Mon Nov 28 10:56:02 2011 UTC (2 years, 8 months ago) by voyageur
Branch: MAIN
CVS Tags: HEAD
Changes since 1.3: +1 -1 lines
FILE REMOVED
Final rc bump

(Portage version: 2.2.0_alpha79/cvs/Linux x86_64)

1 # Copyright 1999-2011 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_rc3.ebuild,v 1.3 2011/11/14 15:02:31 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/pre-releases/${PV/_rc*}/${PV/3.0_}/llvm-${PV/_}.src.tar.gz
16 http://llvm.org/pre-releases/${PV/_rc*}/${PV/3.0_}/${P/_}.src.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-${PV/_}.src
27
28 src_prepare() {
29 rm -f "${S}"/tools/clang
30 mv "${WORKDIR}"/clang-${PV/_}.src "${S}"/tools/clang || die "clang source directory move failed"
31
32 # Same as llvm doc patches
33 epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch
34
35 # multilib-strict
36 sed -e "/PROJ_headers/s#lib/clang#$(get_libdir)/clang#" \
37 -i tools/clang/lib/Headers/Makefile \
38 || die "clang Makefile failed"
39 # Fix cxx_include_root path for Gentoo
40 epatch "${FILESDIR}"/${P/_*}-fix_cxx_include_root.patch
41 # fix the static analyzer for in-tree install
42 sed -e 's/import ScanView/from clang \0/' \
43 -i tools/clang/tools/scan-view/scan-view \
44 || die "scan-view sed failed"
45 sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \
46 -i tools/clang/tools/scan-build/scan-build \
47 || die "scan-build sed failed"
48 # Specify python version
49 python_convert_shebangs 2 tools/clang/tools/scan-view/scan-view
50
51 # From llvm src_prepare
52 einfo "Fixing install dirs"
53 sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \
54 -e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \
55 -e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \
56 -i Makefile.config.in || die "Makefile.config sed failed"
57
58 einfo "Fixing rpath and CFLAGS"
59 sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \
60 -e '/OmitFramePointer/s/-fomit-frame-pointer//' \
61 -i Makefile.rules || die "rpath sed failed"
62 }
63
64 src_configure() {
65 local CONF_FLAGS="--enable-shared
66 --with-optimize-option=
67 $(use_enable !debug optimized)
68 $(use_enable debug assertions)
69 $(use_enable debug expensive-checks)"
70
71 # Setup the search path to include the Prefix includes
72 if use prefix ; then
73 CONF_FLAGS="${CONF_FLAGS} \
74 --with-c-include-dirs=${EPREFIX}/usr/include:/usr/include"
75 fi
76
77 if use multitarget; then
78 CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
79 else
80 CONF_FLAGS="${CONF_FLAGS} --enable-targets=host-only"
81 fi
82
83 if use amd64; then
84 CONF_FLAGS="${CONF_FLAGS} --enable-pic"
85 fi
86
87 if use system-cxx-headers; then
88 # Try to get current gcc headers path
89 local CXX_PATH=$(gcc-config -L| cut -d: -f1)
90 CONF_FLAGS="${CONF_FLAGS} --with-c-include-dirs=/usr/include:${CXX_PATH}/include"
91 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-root=${CXX_PATH}/include/g++-v4"
92 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-arch=$CHOST"
93 if has_multilib_profile; then
94 CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-32bit-dir=32"
95 fi
96 fi
97
98 econf ${CONF_FLAGS} || die "econf failed"
99 }
100
101 src_compile() {
102 local COMPILE_TARGET
103 if use test; then
104 COMPILE_TARGET="all"
105 else
106 COMPILE_TARGET="clang-only"
107 fi
108 emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 \
109 ${COMPILE_TARGET} || die "emake failed"
110 }
111
112 src_test() {
113 cd "${S}"/test || die "cd failed"
114 emake site.exp || die "updating llvm site.exp failed"
115
116 cd "${S}"/tools/clang || die "cd clang failed"
117
118 # Broken test always assuming i386 host with multilib gcc 4.6.0
119 # http://llvm.org/bugs/show_bug.cgi?id=11094
120 rm -f test/Driver/linux-ld.c
121
122 echo ">>> Test phase [test]: ${CATEGORY}/${PF}"
123 if ! emake -j1 VERBOSE=1 test; then
124 has test $FEATURES && die "Make test failed. See above for details."
125 has test $FEATURES || eerror "Make test failed. See above for details."
126 fi
127 }
128
129 src_install() {
130 cd "${S}"/tools/clang || die "cd clang failed"
131 emake KEEP_SYMBOLS=1 DESTDIR="${D}" install || die "install failed"
132
133 if use static-analyzer ; then
134 dobin tools/scan-build/ccc-analyzer
135 dosym ccc-analyzer /usr/bin/c++-analyzer
136 dobin tools/scan-build/scan-build
137
138 insinto /usr/share/${PN}
139 doins tools/scan-build/scanview.css
140 doins tools/scan-build/sorttable.js
141
142 cd tools/scan-view || die "cd scan-view failed"
143 dobin scan-view
144 install-scan-view() {
145 insinto "$(python_get_sitedir)"/clang
146 doins Reporter.py Resources ScanView.py startfile.py
147 touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py
148 }
149 python_execute_function install-scan-view
150 fi
151
152 # Fix install_names on Darwin. The build system is too complicated
153 # to just fix this, so we correct it post-install
154 if [[ ${CHOST} == *-darwin* ]] ; then
155 for lib in libclang.dylib ; do
156 ebegin "fixing install_name of $lib"
157 install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \
158 "${ED}"/usr/lib/llvm/${lib}
159 eend $?
160 done
161 for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do
162 ebegin "fixing references in ${f##*/}"
163 install_name_tool \
164 -change "@rpath/libclang.dylib" \
165 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
166 -change "@executable_path/../lib/libLLVM-${PV}.dylib" \
167 "${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \
168 -change "${S}"/Release/lib/libclang.dylib \
169 "${EPREFIX}"/usr/lib/llvm/libclang.dylib \
170 "${ED}"/$f
171 eend $?
172 done
173 fi
174 }
175
176 pkg_postinst() {
177 python_mod_optimize clang
178 if use system-cxx-headers; then
179 elog "C++ headers search path is hardcoded to the active gcc profile one"
180 elog "If you change the active gcc profile, or update gcc to a new version,"
181 elog "you will have to remerge this package to update the search path"
182 else
183 elog "If clang++ fails to find C++ headers on your system,"
184 elog "you can remerge clang with USE=system-cxx-headers to use C++ headers"
185 elog "from the active gcc profile"
186 fi
187 }
188
189 pkg_postrm() {
190 python_mod_cleanup clang
191 }

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