sys-devel/llvm/llvm-3.5.1.ebuild

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI=5
   6
   7 PYTHON_COMPAT=( python2_7 pypy )
   8
   9 inherit eutils flag-o-matic multibuild multilib \
  10         multilib-minimal python-r1 toolchain-funcs pax-utils check-reqs prefix
  11
  12 DESCRIPTION="Low Level Virtual Machine"
  13 HOMEPAGE="http://llvm.org/"
  14 SRC_URI="http://llvm.org/releases/${PV}/${P}.src.tar.xz
  15         clang? ( http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.xz
  16                 http://llvm.org/releases/${PV}/cfe-${PV}.src.tar.xz
  17                 http://llvm.org/releases/${PV}/clang-tools-extra-${PV}.src.tar.xz )
  18         !doc? ( https://dev.gentoo.org/~voyageur/distfiles/${PN}-3.5.0-manpages.tar.bz2 )"
  19
  20 LICENSE="UoI-NCSA"
  21 SLOT="0/3.5"
  22 KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
  23 IUSE="clang debug doc gold libedit +libffi multitarget ncurses ocaml python
  24         +static-analyzer test xml video_cards_radeon
  25         kernel_Darwin kernel_FreeBSD"
  26
  27 COMMON_DEPEND="
  28         sys-libs/zlib:0=
  29         clang? (
  30                 python? ( ${PYTHON_DEPS} )
  31                 static-analyzer? (
  32                         dev-lang/perl:*
  33                         ${PYTHON_DEPS}
  34                 )
  35                 xml? ( dev-libs/libxml2:2= )
  36         )
  37         gold? ( >=sys-devel/binutils-2.22:*[cxx] )
  38         libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
  39         libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
  40         ncurses? ( >=sys-libs/ncurses-5.9-r3:5=[${MULTILIB_USEDEP}] )
  41         ocaml? ( dev-lang/ocaml:0= )"
  42 # configparser-3.2 breaks the build (3.3 or none at all are fine)
  43 DEPEND="${COMMON_DEPEND}
  44         app-arch/xz-utils
  45         dev-lang/perl
  46         >=sys-devel/make-3.81
  47         >=sys-devel/flex-2.5.4
  48         >=sys-devel/bison-1.875d
  49         || ( >=sys-devel/gcc-3.0 >=sys-devel/gcc-apple-4.2.1
  50                 ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx )
  51         )
  52         || ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-5.1 )
  53         clang? ( xml? ( virtual/pkgconfig ) )
  54         doc? ( dev-python/sphinx )
  55         libffi? ( virtual/pkgconfig )
  56         !!<dev-python/configparser-3.3.0.2
  57         ${PYTHON_DEPS}"
  58 RDEPEND="${COMMON_DEPEND}
  59         clang? ( !<=sys-devel/clang-${PV}-r99
  60                 !>=sys-devel/clang-9999 )
  61         abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2
  62                 !app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
  63 PDEPEND="clang? ( =sys-devel/clang-${PV}-r100 )"
  64
  65 # pypy gives me around 1700 unresolved tests due to open file limit
  66 # being exceeded. probably GC does not close them fast enough.
  67 REQUIRED_USE="${PYTHON_REQUIRED_USE}
  68         test? ( || ( $(python_gen_useflags 'python*') ) )"
  69
  70 S=${WORKDIR}/${P}.src
  71
  72 # Some people actually override that in make.conf. That sucks since
  73 # we need to run install per-directory, and ninja can't do that...
  74 # so why did it call itself ninja in the first place?
  75 CMAKE_MAKEFILE_GENERATOR=emake
  76
  77 pkg_pretend() {
  78         # in megs
  79         # !clang !debug !multitarget -O2       400
  80         # !clang !debug  multitarget -O2       550
  81         #  clang !debug !multitarget -O2       950
  82         #  clang !debug  multitarget -O2      1200
  83         # !clang  debug  multitarget -O2      5G
  84         #  clang !debug  multitarget -O0 -g  12G
  85         #  clang  debug  multitarget -O2     16G
  86         #  clang  debug  multitarget -O0 -g  14G
  87
  88         local build_size=550
  89         use clang && build_size=1200
  90
  91         if use debug; then
  92                 ewarn "USE=debug is known to increase the size of package considerably"
  93                 ewarn "and cause the tests to fail."
  94                 ewarn
  95
  96                 (( build_size *= 14 ))
  97         elif is-flagq '-g?(gdb)?([1-9])'; then
  98                 ewarn "The C++ compiler -g option is known to increase the size of the package"
  99                 ewarn "considerably. If you run out of space, please consider removing it."
 100                 ewarn
 101
 102                 (( build_size *= 10 ))
 103         fi
 104
 105         # Multiply by number of ABIs :).
 106         local abis=( $(multilib_get_enabled_abis) )
 107         (( build_size *= ${#abis[@]} ))
 108
 109         local CHECKREQS_DISK_BUILD=${build_size}M
 110         check-reqs_pkg_pretend
 111
 112         if [[ ${MERGE_TYPE} != binary ]]; then
 113                 echo 'int main() {return 0;}' > "${T}"/test.cxx || die
 114                 ebegin "Trying to build a C++11 test program"
 115                 if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
 116                         eerror "LLVM-${PV} requires C++11-capable C++ compiler. Your current compiler"
 117                         eerror "does not seem to support -std=c++11 option. Please upgrade your compiler"
 118                         eerror "to gcc-4.7 or an equivalent version supporting C++11."
 119                         die "Currently active compiler does not support -std=c++11"
 120                 fi
 121                 eend ${?}
 122         fi
 123 }
 124
 125 pkg_setup() {
 126         pkg_pretend
 127 }
 128
 129 src_unpack() {
 130         default
 131
 132         rm -f "${S}"/tools/clang "${S}"/projects/compiler-rt \
 133                 || die "symlinks removal failed"
 134
 135         if use clang; then
 136                 mv "${WORKDIR}"/cfe-${PV}.src "${S}"/tools/clang \
 137                         || die "clang source directory move failed"
 138                 mv "${WORKDIR}"/compiler-rt-${PV}.src "${S}"/projects/compiler-rt \
 139                         || die "compiler-rt source directory move failed"
 140                 mv "${WORKDIR}"/clang-tools-extra-${PV}.src "${S}"/tools/clang/tools/extra \
 141                         || die "clang-tools-extra source directory move failed"
 142         fi
 143 }
 144
 145 src_prepare() {
 146         epatch "${FILESDIR}"/${PN}-3.2-nodoctargz.patch
 147         epatch "${FILESDIR}"/${PN}-3.5-gcc-4.9.patch
 148         epatch "${FILESDIR}"/${PN}-3.5-gentoo-install.patch
 149         # Make ocaml warnings non-fatal, bug #537308
 150         sed -e "/RUN/s/-warn-error A//" -i test/Bindings/Ocaml/*ml  || die
 151
 152         if use clang; then
 153                 # Automatically select active system GCC's libraries, bugs #406163 and #417913
 154                 epatch "${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
 155
 156                 epatch "${FILESDIR}"/clang-3.5-gentoo-install.patch
 157                 epatch "${FILESDIR}"/clang-3.4-darwin_prefix-include-paths.patch
 158                 eprefixify tools/clang/lib/Frontend/InitHeaderSearch.cpp
 159         fi
 160
 161         if use prefix && use clang; then
 162                 sed -i -e "/^CFLAGS /s@-Werror@-I${EPREFIX}/usr/include@" \
 163                         projects/compiler-rt/make/platform/clang_*.mk || die
 164         fi
 165
 166         local sub_files=(
 167                 Makefile.config.in
 168                 Makefile.rules
 169                 tools/llvm-config/llvm-config.cpp
 170         )
 171         use clang && sub_files+=(
 172                 tools/clang/lib/Driver/Tools.cpp
 173                 tools/clang/tools/scan-build/scan-build
 174         )
 175
 176         # unfortunately ./configure won't listen to --mandir and the-like, so take
 177         # care of this.
 178         # note: we're setting the main libdir intentionally.
 179         # where per-ABI is appropriate, we use $(GENTOO_LIBDIR) make.
 180         einfo "Fixing install dirs"
 181         sed -e "s,@libdir@,$(get_libdir),g" \
 182                 -e "s,@PF@,${PF},g" \
 183                 -e "s,@EPREFIX@,${EPREFIX},g" \
 184                 -i "${sub_files[@]}" \
 185                 || die "install paths sed failed"
 186
 187         if use clang; then
 188                 # constantly fails for a long time, likely due to our patches
 189                 rm tools/clang/test/Driver/cross-linux.c || die
 190         fi
 191
 192         # User patches
 193         epatch_user
 194
 195         python_setup
 196 }
 197
 198 multilib_src_configure() {
 199         # disable timestamps since they confuse ccache
 200         local conf_flags=(
 201                 --disable-timestamps
 202                 --enable-keep-symbols
 203                 --enable-shared
 204                 --with-optimize-option=
 205                 $(tc-is-static-only && echo --disable-shared)
 206                 $(use_enable !debug optimized)
 207                 $(use_enable debug assertions)
 208                 $(use_enable debug expensive-checks)
 209                 $(use_enable libedit)
 210                 $(use_enable ncurses terminfo)
 211                 $(use_enable libffi)
 212         )
 213
 214         # well, it's used only by clang executable c-index-test
 215         if multilib_is_native_abi && use clang && use xml; then
 216                 conf_flags+=( XML2CONFIG="$(tc-getPKG_CONFIG) libxml-2.0" )
 217         else
 218                 conf_flags+=( ac_cv_prog_XML2CONFIG="" )
 219         fi
 220
 221         local targets bindings
 222         if use multitarget; then
 223                 targets='all'
 224         else
 225                 targets='host,cpp'
 226                 use video_cards_radeon && targets+=',r600'
 227         fi
 228         conf_flags+=( --enable-targets=${targets} )
 229
 230         if multilib_is_native_abi; then
 231                 use gold && conf_flags+=( --with-binutils-include="${EPREFIX}"/usr/include/ )
 232                 # extra commas don't hurt
 233                 use ocaml && bindings+=',ocaml'
 234         fi
 235
 236         [[ ${bindings} ]] || bindings='none'
 237         conf_flags+=( --enable-bindings=${bindings} )
 238
 239         if use libffi; then
 240                 local CPPFLAGS=${CPPFLAGS}
 241                 append-cppflags "$(pkg-config --cflags libffi)"
 242         fi
 243
 244         # llvm prefers clang over gcc, so we may need to force that
 245         tc-export CC CXX
 246
 247         ECONF_SOURCE=${S} \
 248         econf "${conf_flags[@]}"
 249 }
 250
 251 set_makeargs() {
 252         MAKEARGS=(
 253                 VERBOSE=1
 254                 REQUIRES_RTTI=1
 255                 GENTOO_LIBDIR=$(get_libdir)
 256         )
 257
 258         # for tests, we want it all! otherwise, we may use a little filtering...
 259         # adding ONLY_TOOLS also disables unittest building...
 260         if [[ ${EBUILD_PHASE_FUNC} != src_test ]]; then
 261                 local tools=( llvm-config )
 262                 use clang && tools+=( clang )
 263
 264                 if multilib_is_native_abi; then
 265                         tools+=(
 266                                 opt llvm-as llvm-dis llc llvm-ar llvm-nm llvm-link lli
 267                                 llvm-extract llvm-mc llvm-bcanalyzer llvm-diff macho-dump
 268                                 llvm-objdump llvm-readobj llvm-rtdyld llvm-dwarfdump llvm-cov
 269                                 llvm-size llvm-stress llvm-mcmarkup llvm-profdata
 270                                 llvm-symbolizer obj2yaml yaml2obj lto bugpoint
 271                         )
 272
 273                         # the build system runs explicitly specified tools in parallel,
 274                         # so we need to split it into two runs
 275                         if [[ ${1} != -1 ]]; then
 276                                 # those require lto
 277                                 tools+=( llvm-lto )
 278                                 use gold && tools+=( gold )
 279
 280                                 # those require clang :)
 281                                 # we need to explicitly specify all its tools
 282                                 # since we're passing BUILD_CLANG_ONLY
 283                                 use clang && tools+=(
 284                                         clang/tools/{clang-check,clang-format,extra}
 285                                 )
 286                         fi
 287                 fi
 288
 289                 MAKEARGS+=(
 290                         # filter tools + disable unittests implicitly
 291                         ONLY_TOOLS="${tools[*]}"
 292
 293                         # this disables unittests & docs from clang
 294                         BUILD_CLANG_ONLY=YES
 295                 )
 296         fi
 297 }
 298
 299 multilib_src_compile() {
 300         local MAKEARGS
 301         set_makeargs -1
 302         emake "${MAKEARGS[@]}"
 303
 304         if multilib_is_native_abi; then
 305                 set_makeargs
 306                 emake -C tools "${MAKEARGS[@]}"
 307
 308                 if use doc; then
 309                         emake -C "${S}"/docs -f Makefile.sphinx man
 310                         use clang && emake -C "${S}"/tools/clang/docs/tools \
 311                                 BUILD_FOR_WEBSITE=1 DST_MAN_DIR="${T}"/ man
 312                         emake -C "${S}"/docs -f Makefile.sphinx html
 313                 fi
 314         fi
 315
 316         if use debug; then
 317                 pax-mark m Debug+Asserts+Checks/bin/llvm-rtdyld
 318                 pax-mark m Debug+Asserts+Checks/bin/lli
 319                 pax-mark m Debug+Asserts+Checks/bin/lli-child-target
 320         else
 321                 pax-mark m Release/bin/llvm-rtdyld
 322                 pax-mark m Release/bin/lli
 323                 pax-mark m Release/bin/lli-child-target
 324         fi
 325 }
 326
 327 multilib_src_test() {
 328         local MAKEARGS
 329         set_makeargs
 330
 331         # build the remaining tools & unittests
 332         emake "${MAKEARGS[@]}"
 333
 334         pax-mark m unittests/ExecutionEngine/JIT/Release/JITTests
 335         pax-mark m unittests/ExecutionEngine/MCJIT/Release/MCJITTests
 336         pax-mark m unittests/Support/Release/SupportTests
 337
 338         # respect TMPDIR!
 339         local -x LIT_PRESERVES_TMP=1
 340         emake "${MAKEARGS[@]}" check
 341         use clang && emake "${MAKEARGS[@]}" -C tools/clang test
 342 }
 343
 344 src_install() {
 345         local MULTILIB_CHOST_TOOLS=(
 346                 /usr/bin/llvm-config
 347         )
 348
 349         local MULTILIB_WRAPPED_HEADERS=(
 350                 /usr/include/llvm/Config/config.h
 351                 /usr/include/llvm/Config/llvm-config.h
 352         )
 353
 354         if use clang; then
 355                 # note: magic applied below
 356                 MULTILIB_CHOST_TOOLS+=(
 357                         /usr/bin/clang
 358                         /usr/bin/clang++
 359                         /usr/bin/clang-${PV}
 360                         /usr/bin/clang++-${PV}
 361                 )
 362
 363                 MULTILIB_WRAPPED_HEADERS+=(
 364                         /usr/include/clang/Config/config.h
 365                 )
 366         fi
 367
 368         multilib-minimal_src_install
 369
 370         # Remove unnecessary headers on FreeBSD, bug #417171
 371         use kernel_FreeBSD && use clang && rm "${ED}"usr/lib/clang/${PV}/include/{std,float,iso,limits,tgmath,varargs}*.h
 372 }
 373
 374 multilib_src_install() {
 375         local MAKEARGS
 376         set_makeargs
 377
 378         local root=${D}/_${ABI}
 379
 380         emake "${MAKEARGS[@]}" DESTDIR="${root}" install
 381         multibuild_merge_root "${root}" "${D}"
 382
 383         if ! multilib_is_native_abi; then
 384                 # Backwards compat, will be happily removed someday.
 385                 dosym "${CHOST}"-llvm-config /usr/bin/llvm-config.${ABI}
 386         else
 387                 # Install docs.
 388                 if use doc; then
 389                         doman "${S}"/docs/_build/man/*.1
 390                         use clang && doman "${T}"/clang.1
 391                         dohtml -r "${S}"/docs/_build/html/
 392                 else
 393                         if ! use clang; then
 394                                 rm "${WORKDIR}"/${PN}-3.5.0-manpages/clang.1 || die
 395                         fi
 396                         doman "${WORKDIR}"/${PN}-3.5.0-manpages/*.1
 397                 fi
 398
 399                 # Symlink the gold plugin.
 400                 if use gold; then
 401                         dodir /usr/${CHOST}/binutils-bin/lib/bfd-plugins
 402                         dosym ../../../../$(get_libdir)/LLVMgold.so \
 403                                 /usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so
 404                 fi
 405         fi
 406
 407         # apply CHOST and PV to clang executables
 408         # they're statically linked so we don't have to worry about the lib
 409         if use clang; then
 410                 local clang_tools=( clang clang++ )
 411                 local i
 412
 413                 # append ${PV} and symlink back
 414                 # TODO: use alternatives.eclass? does that make any sense?
 415                 # maybe with USE=-clang on :0 and USE=clang on older
 416                 for i in "${clang_tools[@]}"; do
 417                         mv "${ED%/}/usr/bin/${i}"{,-${PV}} || die
 418                         dosym "${i}"-${PV} /usr/bin/${i}
 419                 done
 420
 421                 # now prepend ${CHOST} and let the multilib-build.eclass symlink it
 422                 if ! multilib_is_native_abi; then
 423                         # non-native? let's replace it with a simple wrapper
 424                         for i in "${clang_tools[@]}"; do
 425                                 rm "${ED%/}/usr/bin/${i}-${PV}" || die
 426                                 cat > "${T}"/wrapper.tmp <<-_EOF_
 427                                         #!${EPREFIX}/bin/sh
 428                                         exec "${i}-${PV}" $(get_abi_CFLAGS) "\${@}"
 429                                 _EOF_
 430                                 newbin "${T}"/wrapper.tmp "${i}-${PV}"
 431                         done
 432                 fi
 433         fi
 434
 435         # Fix install_names on Darwin.  The build system is too complicated
 436         # to just fix this, so we correct it post-install
 437         local lib= f= odylib= ndylib= libpv=${PV}
 438         if [[ ${CHOST} == *-darwin* ]] ; then
 439                 eval $(grep PACKAGE_VERSION= configure)
 440                 [[ -n ${PACKAGE_VERSION} ]] && libpv=${PACKAGE_VERSION}
 441                 libpvminor=${libpv%.[0-9]*}
 442                 for lib in lib{EnhancedDisassembly,LLVM-${libpv},LTO,profile_rt,clang}.dylib LLVMHello.dylib clang/${libpv}/lib/darwin/libclang_rt.asan_{osx,iossim}_dynamic.dylib; do
 443                         # libEnhancedDisassembly is Darwin10 only, so non-fatal
 444                         # + omit clang libs if not enabled
 445                         [[ -f ${ED}/usr/lib/${lib} ]] || continue
 446
 447                         ebegin "fixing install_name of $lib"
 448                         install_name_tool \
 449                                 -id "${EPREFIX}"/usr/lib/${lib} \
 450                                 "${ED}"/usr/lib/${lib}
 451                         eend $?
 452                 done
 453                 for f in "${ED}"/usr/bin/* "${ED}"/usr/lib/lib*.dylib "${ED}"/usr/lib/clang/${libpv}/lib/darwin/*.dylib ; do
 454                         # omit clang libs if not enabled
 455                         [[ -f "${f}" ]] || continue
 456
 457                         scanmacho -BF'%n#f' "${f}" | tr ',' '\n' | \
 458                         while read odylib ; do
 459                                 ndylib=
 460                                 case ${odylib} in
 461                                         */libclang.dylib)
 462                                                 ndylib="${EPREFIX}"/usr/lib/libclang.dylib
 463                                                 ;;
 464                                         */libLLVM-${libpv}.dylib)
 465                                                 ndylib="${EPREFIX}"/usr/lib/libLLVM-${libpv}.dylib
 466                                                 ;;
 467                                         */libLLVM-${libpvminor}.dylib)
 468                                                 ndylib="${EPREFIX}"/usr/lib/libLLVM-${libpvminor}.dylib
 469                                                 ;;
 470                                         */libLTO.dylib)
 471                                                 ndylib="${EPREFIX}"/usr/lib/libLTO.dylib
 472                                                 ;;
 473                                 esac
 474                                 if [[ -n ${ndylib} ]] ; then
 475                                         ebegin "fixing install_name reference to ${odylib} of ${f##*/}"
 476                                         install_name_tool \
 477                                                 -change "${odylib}" "${ndylib}" \
 478                                                 "${f}"
 479                                         eend $?
 480                                 fi
 481                         done
 482                 done
 483         fi
 484 }
 485
 486 multilib_src_install_all() {
 487         insinto /usr/share/vim/vimfiles/syntax
 488         doins utils/vim/*.vim
 489
 490         if use clang; then
 491                 cd tools/clang || die
 492
 493                 if use static-analyzer ; then
 494                         dobin tools/scan-build/ccc-analyzer
 495                         dosym ccc-analyzer /usr/bin/c++-analyzer
 496                         dobin tools/scan-build/scan-build
 497
 498                         insinto /usr/share/${PN}
 499                         doins tools/scan-build/scanview.css
 500                         doins tools/scan-build/sorttable.js
 501                 fi
 502
 503                 python_inst() {
 504                         if use static-analyzer ; then
 505                                 pushd tools/scan-view >/dev/null || die
 506
 507                                 python_doscript scan-view
 508
 509                                 touch __init__.py || die
 510                                 python_moduleinto clang
 511                                 python_domodule __init__.py Reporter.py Resources ScanView.py startfile.py
 512
 513                                 popd >/dev/null || die
 514                         fi
 515
 516                         if use python ; then
 517                                 pushd bindings/python/clang >/dev/null || die
 518
 519                                 python_moduleinto clang
 520                                 python_domodule __init__.py cindex.py enumerations.py
 521
 522                                 popd >/dev/null || die
 523                         fi
 524
 525                         # AddressSanitizer symbolizer (currently separate)
 526                         python_doscript "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
 527                 }
 528                 python_foreach_impl python_inst
 529         fi
 530 }