core/llvm/llvm-3.8.0-r3.smage2

# $Id$

PNAME="llvm"
PVER="3.8.0"
PBUILD="r3"

# build lldb or not
LLDB_ENABLED=0

# gcc version which llvm was compiled with
GCC_VER="6.1.0"

SPLIT_PACKAGES="llvm-libs llvm clang clang-tools-extra"

if [[ ${LLDB_ENABLED} = 1 ]]
then
	SPLIT_PACKAGES+=" lldb"
fi

PCAT="sys-dev"
HOMEPAGE="http://llvm.org/"

DEPEND_x86_64=">= sys-apps/multiarch-wrapper-1"
SPECIAL_VARS="DEPEND_x86_64"

XML_DEPEND=">= dev-libs/libxml2-2.9"

LLVM_DEPEND="$(marchdepend)
	>= dev-lang/perl-5.24"

# lldb requires readline or libedit
LLDB_DEPEND=">= sys-libs/readline-6.3
	>= dev-lang/python-2.7
	>= dev-python/python-six-1.9
	${XML_DEPEND}"

CLANG_DEPEND="${XML_DEPEND}
	== sys-dev/gcc-${GCC_VER}"

LIB_DEPEND=">= dev-libs/libffi-3.2
	>= sys-libs/zlib-1.2
	>= sys-libs/ncurses-6.0
	== sys-libs/libstdc++-${GCC_VER}"

SDEPEND="${LIB_DEPEND}
	${LLVM_DEPEND}
	${CLANG_DEPEND}
	>= dev-util/pkgconfig-0.25
	>= sys-dev/bison-2.5
	>= sys-dev/flex-2.3.35
	>= sys-dev/make-3.82
	>= sys-dev/binutils-2.26
	>= dev-lang/python-2.7
	>= virtual/sed
	>= dev-lang/swig-3.0.8
	>= dev-libs/libffi-dev-3.2
	>= sys-libs/zlib-dev-1.2
	>= sys-libs/ncurses-dev-6.0
	>= dev-libs/libxml2-dev-2.9"

if [[ ${LLDB_ENABLED} = 1 ]]
then
	SDEPEND="${SDEPEND}
		${LLDB_DEPEND}"
fi

SRCFILE="${PNAME}-${PVER}.src.tar.xz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}.src"

CLANG_SRCFILE="cfe-${PVER}.src.tar.xz"
CLANG_SRCDIR="${BUILDDIR}/cfe-${PVER}.src"

CLANG_EXTRA_SRCFILE="clang-tools-extra-${PVER}.src.tar.xz"
CLANG_EXTRA_SRCDIR="${BUILDDIR}/clang-tools-extra-${PVER}.src"

COMPILER_RT_SRCFILE="compiler-rt-${PVER}.src.tar.xz"
COMPILER_RT_SRCDIR="${BUILDDIR}/compiler-rt-${PVER}.src"

LLDB_SRCFILE="lldb-${PVER}.src.tar.xz"
LLDB_SRCDIR="${BUILDDIR}/lldb-${PVER}.src"

MANPAGES_SRCFILE="${PNAME}-${PVER}-manpages.tar.bz2"
MANPAGES_SRCDIR="${BUILDDIR}/${PNAME}-${PVER}-manpages"

sminclude python mtools cmake multilib cleanutils
msetfeature "!check"

SRC_URI=(
	http://llvm.org/releases/${PVER}/${SRCFILE}
	http://llvm.org/releases/${PVER}/${CLANG_SRCFILE}
	http://llvm.org/releases/${PVER}/${CLANG_EXTRA_SRCFILE}
	http://llvm.org/releases/${PVER}/${COMPILER_RT_SRCFILE}
	http://llvm.org/releases/${PVER}/${LLDB_SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${MANPAGES_SRCFILE}
	mirror://${PNAME}/${PNAME}-${PVER}-D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch
	mirror://${PNAME}/${PNAME}-${PVER}-D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch
)

#UP2DATE="updatecmd ${HOMEPAGE} | grep 'Download now' | sed 's:.*][lL][lL][vV][mM]\ \(.*\):\1:'"
UP2DATE="updatecmd ${HOMEPAGE}/releases/download.html | grep '.src.' | grep '/${PNAME}-[0-9]' | sed 's:.src::g' | highesttarball xz"

# pkgs which require a rebuild: mesa

split_info_llvm-libs()
{
	DESCRIPTION="The Low Level Virtual Machine Runtime Library."
	DEPEND="${LIB_DEPEND}"
	PCAT="sys-libs"
}

split_info_llvm()
{
	DESCRIPTION="The Low Level Virtual Machine."
	DEPEND="${LLVM_DEPEND}
		== sys-libs/llvm-libs-${PVER}"
}

split_info_lldb()
{
	DESCRIPTION="Next generation, high-performance debugger."
	DEPEND="${LLDB_DEPEND}"
}

split_info_clang()
{
	DESCRIPTION="C language family frontend for LLVM."
	DEPEND="${CLANG_DEPEND}
		== sys-libs/llvm-libs-${PVER}"
}

split_info_clang-tools-extra()
{
	DESCRIPTION="Extra tools built using clang's tooling APIs."
	DEPEND="== sys-dev/clang-${PVER}"
}

src_prepare()
{
	munpack ${SRCFILE} || die
	SRCDIR="${CLANG_SRCDIR}" munpack ${CLANG_SRCFILE} || die
	SRCDIR="${CLANG_EXTRA_SRCDIR}" munpack ${CLANG_EXTRA_SRCFILE} || die
	SRCDIR="${COMPILER_RT_SRCDIR}" munpack ${COMPILER_RT_SRCFILE} || die
	if [[ ${LLDB_ENABLED} = 1 ]]
	then
		SRCDIR="${LLDB_SRCDIR}" munpack ${LLDB_SRCFILE} || die
	fi

	# move all sources into the llvm src tree
	all-abis mv ${CLANG_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/clang || die
	all-abis mv ${CLANG_EXTRA_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/clang/tools/extra || die
	all-abis mv ${COMPILER_RT_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/projects/compiler-rt || die
	if [[ ${LLDB_ENABLED} = 1 ]]
	then
		all-abis mv ${LLDB_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/lldb || die
	fi

	# pre-generated man-pages
	oldmunpack ${MANPAGES_SRCFILE} || die

	SRCSUBDIR="tools/clang" mpatch ${PNAME}-${PVER}-D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch || die
	SRCSUBDIR="tools/clang" mpatch ${PNAME}-${PVER}-D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch || die
}

src_compile()
{
	# honor outside tree builds
	all-abis install -d ${BUILDDIR}/build-$(mabi) || die

	cmake_configure \
		-DLLVM_BUILD_LLVM_DYLIB=ON \
		-DLLVM_DYLIB_EXPORT_ALL=ON \
		-DLLVM_LINK_LLVM_DYLIB=ON \
		-DLLVM_ENABLE_RTTI=ON \
		-DLLVM_ENABLE_FFI=ON \
		-DLLVM_BUILD_TESTS=ON \
		-DLLVM_BUILD_DOCS=OFF \
		-DLLVM_ENABLE_SPHINX=OFF \
		-DLLVM_ENABLE_DOXYGEN=OFF \
		-DSPHINX_WARNINGS_AS_ERRORS=OFF \
		-DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
		-DLLVM_BINUTILS_INCDIR=/usr/include \
		|| die

	all-abis SRCDIR=${BUILDDIR}/build mmake || die

	# Disable automatic installation of components that go into subpackages
	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/\(clang\|lldb\)\/cmake_install.cmake/d' tools/cmake_install.cmake || die"
	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/extra\/cmake_install.cmake/d' tools/clang/tools/cmake_install.cmake || die"
	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/compiler-rt\/cmake_install.cmake/d' projects/cmake_install.cmake || die"
}

src_check()
{
	all-abis SRCDIR=${BUILDDIR}/build mmake -k check || die
	all-abis SRCDIR=${BUILDDIR}/build mmake -k check-clang || die
}

src_install_llvm-libs()
{
	SRCDIR=${BUILDDIR}/build mmake DESTDIR=${BINDIR} install || die

	# keep libLLVM.so libLTO.so LLVMgold.so only
	zapmost ${BINDIR} \
		usr/$(mlibdir)/libLLVM*.so \
		usr/$(mlibdir)/libLTO*.so \
		usr/$(mlibdir)/LLVMgold.so \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libLLVM*.so") \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libLTO*.so") \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/LLVMgold.so") \
		|| die

	# symlink gold linker
	all-abis 'minstalldir /usr/$(mlibdir)/bfd-plugins || die'
	all-abis 'mlink ../LLVMgold.so /usr/$(mlibdir)/bfd-plugins/LLVMgold.so' || die
}

src_install_llvm()
{

	SRCDIR=${BUILDDIR}/build mmake DESTDIR=${BINDIR} install || die

	# install pre-generated man-pages
	minstallman ${MANPAGES_SRCDIR}/*.1 || die

	# remove libs provided by llvm-libs
	mdelete /usr/$(mlibdir)/libLLVM*.so || die
	mdelete /usr/$(mlibdir)/libLTO*.so || die
	mdelete /usr/$(mlibdir)/LLVMgold.so || die
	if [[ $(mlibdir) != lib ]]
	then
		mdelete /usr/lib/libLLVM*.so || die
		mdelete /usr/lib/libLTO*.so || die
		mdelete /usr/lib/LLVMgold.so || die
	fi

	# be multilib friendly
	if [[ $(mlibdir) != lib ]]
	then
		if [[ -f ${BINDIR}/usr/bin/llvm-config ]]
		then
			mdelete /usr/bin/llvm-config || die
		fi
		SRCDIR=${BUILDDIR}/build all-abis minstallexec bin/llvm-config /usr/bin/llvm-config-$(mabi) || die
		mlink multiarch-wrapper /usr/bin/llvm-config || die
 
		if [[ -f ${BINDIR}/usr/include/llvm/Config/llvm-config.h ]]
		then
			mdelete /usr/include/llvm/Config/llvm-config.h || die
		fi
		SRCDIR=${BUILDDIR}/build all-abis minstallfile include/llvm/Config/llvm-config.h /usr/include/llvm/Config/llvm-config-$(mabi).h || die
		cat > ${BINDIR}/usr/include/llvm/Config/llvm-config.h << EOF
#include <bits/wordsize.h>

#if __WORDSIZE == 32
#include "llvm-config-m32.h"
 #elif __WORDSIZE == 64
 #include "llvm-config-m64.h"
 #else
 #error "Unknown word size"
 #endif
EOF
	fi
}

src_install_clang()
{
	SRCDIR=${BUILDDIR}/build mmake -C tools/clang DESTDIR=${BINDIR} install || die
	SRCDIR=${BUILDDIR}/build mmake -C projects/compiler-rt DESTDIR=${BINDIR} install || die

	# fix libexec
	mv ${BINDIR}/usr/libexec/ccc-analyzer ${BINDIR}/usr/$(mlibdir)/clang || die
	mv ${BINDIR}/usr/libexec/c++-analyzer ${BINDIR}/usr/$(mlibdir)/clang || die
	rmdir ${BINDIR}/usr/libexec || die
	sed -i "s:libexec:$(mlibdir)/clang:g" ${BINDIR}/usr/bin/scan-build || die

	# install python bindings (non multilib)
	minstalldir $(mget-python-libdir) || die
	all-abis mcopy -a tools/clang/bindings/python/clang $(mget-python-libdir)/ || die
	# compile all python scripts
	python -m compileall ${BINDIR} || die
	python -O -m compileall ${BINDIR} || die

	minstalldocs tools/clang/LICENSE.TXT || die
}

src_install_clang-tools-extra()
{
	SRCDIR=${BUILDDIR}/build mmake -C tools/clang/tools/extra DESTDIR=${BINDIR} install || die
	minstalldocs tools/clang/tools/extra/LICENSE.TXT || die
}

src_install_lldb()
{
	SRCDIR=${BUILDDIR}/build mmake -C tools/lldb DESTDIR=${BINDIR} install || die

	# remove bundled python-six library
	all-abis 'mdelete $(mget-python-libdir)/six.py || die'

	# compile all python scripts
	python -m compileall ${BINDIR} || die
	python -O -m compileall ${BINDIR} || die

	minstalldocs tools/lldb/LICENSE.TXT || die
}

postinstall_llvm-libs()
{
	if [[ -f ${MROOT}/etc/env.d/10llvm ]]
	then
		rm ${MROOT}/etc/env.d/10llvm
		env-rebuild
	fi
}
1	# $Id$
2
3	PNAME="llvm"
4	PVER="3.8.0"
5	PBUILD="r3"
6
7	# build lldb or not
8	LLDB_ENABLED=0
9
10	# gcc version which llvm was compiled with
11	GCC_VER="6.1.0"
12
13	SPLIT_PACKAGES="llvm-libs llvm clang clang-tools-extra"
14
15	if [[ ${LLDB_ENABLED} = 1 ]]
16	then
17	SPLIT_PACKAGES+=" lldb"
18	fi
19
20	PCAT="sys-dev"
21	HOMEPAGE="http://llvm.org/"
22
23	DEPEND_x86_64=">= sys-apps/multiarch-wrapper-1"
24	SPECIAL_VARS="DEPEND_x86_64"
25
26	XML_DEPEND=">= dev-libs/libxml2-2.9"
27
28	LLVM_DEPEND="$(marchdepend)
29	>= dev-lang/perl-5.24"
30
31	# lldb requires readline or libedit
32	LLDB_DEPEND=">= sys-libs/readline-6.3
33	>= dev-lang/python-2.7
34	>= dev-python/python-six-1.9
35	${XML_DEPEND}"
36
37	CLANG_DEPEND="${XML_DEPEND}
38	== sys-dev/gcc-${GCC_VER}"
39
40	LIB_DEPEND=">= dev-libs/libffi-3.2
41	>= sys-libs/zlib-1.2
42	>= sys-libs/ncurses-6.0
43	== sys-libs/libstdc++-${GCC_VER}"
44
45	SDEPEND="${LIB_DEPEND}
46	${LLVM_DEPEND}
47	${CLANG_DEPEND}
48	>= dev-util/pkgconfig-0.25
49	>= sys-dev/bison-2.5
50	>= sys-dev/flex-2.3.35
51	>= sys-dev/make-3.82
52	>= sys-dev/binutils-2.26
53	>= dev-lang/python-2.7
54	>= virtual/sed
55	>= dev-lang/swig-3.0.8
56	>= dev-libs/libffi-dev-3.2
57	>= sys-libs/zlib-dev-1.2
58	>= sys-libs/ncurses-dev-6.0
59	>= dev-libs/libxml2-dev-2.9"
60
61	if [[ ${LLDB_ENABLED} = 1 ]]
62	then
63	SDEPEND="${SDEPEND}
64	${LLDB_DEPEND}"
65	fi
66
67	SRCFILE="${PNAME}-${PVER}.src.tar.xz"
68	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}.src"
69
70	CLANG_SRCFILE="cfe-${PVER}.src.tar.xz"
71	CLANG_SRCDIR="${BUILDDIR}/cfe-${PVER}.src"
72
73	CLANG_EXTRA_SRCFILE="clang-tools-extra-${PVER}.src.tar.xz"
74	CLANG_EXTRA_SRCDIR="${BUILDDIR}/clang-tools-extra-${PVER}.src"
75
76	COMPILER_RT_SRCFILE="compiler-rt-${PVER}.src.tar.xz"
77	COMPILER_RT_SRCDIR="${BUILDDIR}/compiler-rt-${PVER}.src"
78
79	LLDB_SRCFILE="lldb-${PVER}.src.tar.xz"
80	LLDB_SRCDIR="${BUILDDIR}/lldb-${PVER}.src"
81
82	MANPAGES_SRCFILE="${PNAME}-${PVER}-manpages.tar.bz2"
83	MANPAGES_SRCDIR="${BUILDDIR}/${PNAME}-${PVER}-manpages"
84
85	sminclude python mtools cmake multilib cleanutils
86	msetfeature "!check"
87
88	SRC_URI=(
89	http://llvm.org/releases/${PVER}/${SRCFILE}
90	http://llvm.org/releases/${PVER}/${CLANG_SRCFILE}
91	http://llvm.org/releases/${PVER}/${CLANG_EXTRA_SRCFILE}
92	http://llvm.org/releases/${PVER}/${COMPILER_RT_SRCFILE}
93	http://llvm.org/releases/${PVER}/${LLDB_SRCFILE}
94	mirror://${PNAME}/${SRCFILE}
95	mirror://${PNAME}/${MANPAGES_SRCFILE}
96	mirror://${PNAME}/${PNAME}-${PVER}-D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch
97	mirror://${PNAME}/${PNAME}-${PVER}-D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch
98	)
99
100	#UP2DATE="updatecmd ${HOMEPAGE} \| grep 'Download now' \| sed 's:.][lL][lL][vV][mM]\ \(.\):\1:'"
101	UP2DATE="updatecmd ${HOMEPAGE}/releases/download.html \| grep '.src.' \| grep '/${PNAME}-[0-9]' \| sed 's:.src::g' \| highesttarball xz"
102
103	# pkgs which require a rebuild: mesa
104
105	split_info_llvm-libs()
106	{
107	DESCRIPTION="The Low Level Virtual Machine Runtime Library."
108	DEPEND="${LIB_DEPEND}"
109	PCAT="sys-libs"
110	}
111
112	split_info_llvm()
113	{
114	DESCRIPTION="The Low Level Virtual Machine."
115	DEPEND="${LLVM_DEPEND}
116	== sys-libs/llvm-libs-${PVER}"
117	}
118
119	split_info_lldb()
120	{
121	DESCRIPTION="Next generation, high-performance debugger."
122	DEPEND="${LLDB_DEPEND}"
123	}
124
125	split_info_clang()
126	{
127	DESCRIPTION="C language family frontend for LLVM."
128	DEPEND="${CLANG_DEPEND}
129	== sys-libs/llvm-libs-${PVER}"
130	}
131
132	split_info_clang-tools-extra()
133	{
134	DESCRIPTION="Extra tools built using clang's tooling APIs."
135	DEPEND="== sys-dev/clang-${PVER}"
136	}
137
138	src_prepare()
139	{
140	munpack ${SRCFILE} \|\| die
141	SRCDIR="${CLANG_SRCDIR}" munpack ${CLANG_SRCFILE} \|\| die
142	SRCDIR="${CLANG_EXTRA_SRCDIR}" munpack ${CLANG_EXTRA_SRCFILE} \|\| die
143	SRCDIR="${COMPILER_RT_SRCDIR}" munpack ${COMPILER_RT_SRCFILE} \|\| die
144	if [[ ${LLDB_ENABLED} = 1 ]]
145	then
146	SRCDIR="${LLDB_SRCDIR}" munpack ${LLDB_SRCFILE} \|\| die
147	fi
148
149	# move all sources into the llvm src tree
150	all-abis mv ${CLANG_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/clang \|\| die
151	all-abis mv ${CLANG_EXTRA_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/clang/tools/extra \|\| die
152	all-abis mv ${COMPILER_RT_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/projects/compiler-rt \|\| die
153	if [[ ${LLDB_ENABLED} = 1 ]]
154	then
155	all-abis mv ${LLDB_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/lldb \|\| die
156	fi
157
158	# pre-generated man-pages
159	oldmunpack ${MANPAGES_SRCFILE} \|\| die
160
161	SRCSUBDIR="tools/clang" mpatch ${PNAME}-${PVER}-D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch \|\| die
162	SRCSUBDIR="tools/clang" mpatch ${PNAME}-${PVER}-D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch \|\| die
163	}
164
165	src_compile()
166	{
167	# honor outside tree builds
168	all-abis install -d ${BUILDDIR}/build-$(mabi) \|\| die
169
170	cmake_configure \
171	-DLLVM_BUILD_LLVM_DYLIB=ON \
172	-DLLVM_DYLIB_EXPORT_ALL=ON \
173	-DLLVM_LINK_LLVM_DYLIB=ON \
174	-DLLVM_ENABLE_RTTI=ON \
175	-DLLVM_ENABLE_FFI=ON \
176	-DLLVM_BUILD_TESTS=ON \
177	-DLLVM_BUILD_DOCS=OFF \
178	-DLLVM_ENABLE_SPHINX=OFF \
179	-DLLVM_ENABLE_DOXYGEN=OFF \
180	-DSPHINX_WARNINGS_AS_ERRORS=OFF \
181	-DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
182	-DLLVM_BINUTILS_INCDIR=/usr/include \
183	\|\| die
184
185	all-abis SRCDIR=${BUILDDIR}/build mmake \|\| die
186
187	# Disable automatic installation of components that go into subpackages
188	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/\(clang\\|lldb\)\/cmake_install.cmake/d' tools/cmake_install.cmake \|\| die"
189	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/extra\/cmake_install.cmake/d' tools/clang/tools/cmake_install.cmake \|\| die"
190	SRCDIR=${BUILDDIR}/build all-abis "sed -i '/compiler-rt\/cmake_install.cmake/d' projects/cmake_install.cmake \|\| die"
191	}
192
193	src_check()
194	{
195	all-abis SRCDIR=${BUILDDIR}/build mmake -k check \|\| die
196	all-abis SRCDIR=${BUILDDIR}/build mmake -k check-clang \|\| die
197	}
198
199	src_install_llvm-libs()
200	{
201	SRCDIR=${BUILDDIR}/build mmake DESTDIR=${BINDIR} install \|\| die
202
203	# keep libLLVM.so libLTO.so LLVMgold.so only
204	zapmost ${BINDIR} \
205	usr/$(mlibdir)/libLLVM*.so \
206	usr/$(mlibdir)/libLTO*.so \
207	usr/$(mlibdir)/LLVMgold.so \
208	$([[ $(mlibdir) != lib ]] && echo "usr/lib/libLLVM*.so") \
209	$([[ $(mlibdir) != lib ]] && echo "usr/lib/libLTO*.so") \
210	$([[ $(mlibdir) != lib ]] && echo "usr/lib/LLVMgold.so") \
211	\|\| die
212
213	# symlink gold linker
214	all-abis 'minstalldir /usr/$(mlibdir)/bfd-plugins \|\| die'
215	all-abis 'mlink ../LLVMgold.so /usr/$(mlibdir)/bfd-plugins/LLVMgold.so' \|\| die
216	}
217
218	src_install_llvm()
219	{
220
221	SRCDIR=${BUILDDIR}/build mmake DESTDIR=${BINDIR} install \|\| die
222
223	# install pre-generated man-pages
224	minstallman ${MANPAGES_SRCDIR}/*.1 \|\| die
225
226	# remove libs provided by llvm-libs
227	mdelete /usr/$(mlibdir)/libLLVM*.so \|\| die
228	mdelete /usr/$(mlibdir)/libLTO*.so \|\| die
229	mdelete /usr/$(mlibdir)/LLVMgold.so \|\| die
230	if [[ $(mlibdir) != lib ]]
231	then
232	mdelete /usr/lib/libLLVM*.so \|\| die
233	mdelete /usr/lib/libLTO*.so \|\| die
234	mdelete /usr/lib/LLVMgold.so \|\| die
235	fi
236
237	# be multilib friendly
238	if [[ $(mlibdir) != lib ]]
239	then
240	if [[ -f ${BINDIR}/usr/bin/llvm-config ]]
241	then
242	mdelete /usr/bin/llvm-config \|\| die
243	fi
244	SRCDIR=${BUILDDIR}/build all-abis minstallexec bin/llvm-config /usr/bin/llvm-config-$(mabi) \|\| die
245	mlink multiarch-wrapper /usr/bin/llvm-config \|\| die
246
247	if [[ -f ${BINDIR}/usr/include/llvm/Config/llvm-config.h ]]
248	then
249	mdelete /usr/include/llvm/Config/llvm-config.h \|\| die
250	fi
251	SRCDIR=${BUILDDIR}/build all-abis minstallfile include/llvm/Config/llvm-config.h /usr/include/llvm/Config/llvm-config-$(mabi).h \|\| die
252	cat > ${BINDIR}/usr/include/llvm/Config/llvm-config.h << EOF
253	#include <bits/wordsize.h>
254
255	#if __WORDSIZE == 32
256	#include "llvm-config-m32.h"
257	#elif __WORDSIZE == 64
258	#include "llvm-config-m64.h"
259	#else
260	#error "Unknown word size"
261	#endif
262	EOF
263	fi
264	}
265
266	src_install_clang()
267	{
268	SRCDIR=${BUILDDIR}/build mmake -C tools/clang DESTDIR=${BINDIR} install \|\| die
269	SRCDIR=${BUILDDIR}/build mmake -C projects/compiler-rt DESTDIR=${BINDIR} install \|\| die
270
271	# fix libexec
272	mv ${BINDIR}/usr/libexec/ccc-analyzer ${BINDIR}/usr/$(mlibdir)/clang \|\| die
273	mv ${BINDIR}/usr/libexec/c++-analyzer ${BINDIR}/usr/$(mlibdir)/clang \|\| die
274	rmdir ${BINDIR}/usr/libexec \|\| die
275	sed -i "s:libexec:$(mlibdir)/clang:g" ${BINDIR}/usr/bin/scan-build \|\| die
276
277	# install python bindings (non multilib)
278	minstalldir $(mget-python-libdir) \|\| die
279	all-abis mcopy -a tools/clang/bindings/python/clang $(mget-python-libdir)/ \|\| die
280	# compile all python scripts
281	python -m compileall ${BINDIR} \|\| die
282	python -O -m compileall ${BINDIR} \|\| die
283
284	minstalldocs tools/clang/LICENSE.TXT \|\| die
285	}
286
287	src_install_clang-tools-extra()
288	{
289	SRCDIR=${BUILDDIR}/build mmake -C tools/clang/tools/extra DESTDIR=${BINDIR} install \|\| die
290	minstalldocs tools/clang/tools/extra/LICENSE.TXT \|\| die
291	}
292
293	src_install_lldb()
294	{
295	SRCDIR=${BUILDDIR}/build mmake -C tools/lldb DESTDIR=${BINDIR} install \|\| die
296
297	# remove bundled python-six library
298	all-abis 'mdelete $(mget-python-libdir)/six.py \|\| die'
299
300	# compile all python scripts
301	python -m compileall ${BINDIR} \|\| die
302	python -O -m compileall ${BINDIR} \|\| die
303
304	minstalldocs tools/lldb/LICENSE.TXT \|\| die
305	}
306
307	postinstall_llvm-libs()
308	{
309	if [[ -f ${MROOT}/etc/env.d/10llvm ]]
310	then
311	rm ${MROOT}/etc/env.d/10llvm
312	env-rebuild
313	fi
314	}