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    Contents of /trunk/extras/clang/clang-15.0.7-r2.smage2

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    Revision 33571 - (show annotations) (download)
    Mon Aug 7 09:44:44 2023 UTC (9 months, 1 week ago) by niro
    File size: 5728 byte(s) 
    -use MAGE_PYTHON_EXEC instead of MAGE_PYTHON3_EXEC
    1 # $Id$
    2
    3 PNAME="clang"
    4 PVER="15.0.7"
    5 PBUILD="r2"
    6
    7 # gcc version which llvm was compiled with
    8 GCC_VER="13.1.0"
    9
    10 PCAT="sys-dev"
    11
    12 DESCRIPTION="C language family frontend for LLVM."
    13 HOMEPAGE="http://llvm.org/"
    14
    15 DEPEND=">= dev-libs/libxml2-2.11
    16 == sys-dev/gcc-${GCC_VER}
    17 == sys-libs/compiler-rt-${PVER}
    18 == sys-libs/llvm-libs-${PVER}"
    19
    20 SDEPEND="== sys-dev/llvm-${PVER}
    21 >= virtual/pkgconfig
    22 >= dev-lang/python3-3.11
    23 >= virtual/sed"
    24
    25 SRCFILE="clang-${PVER}.src.tar.xz"
    26 SRCDIR="${BUILDDIR}/clang-${PVER}.src"
    27
    28 LLVM_SRCFILE="llvm-${PVER}.src.tar.xz"
    29 LLVM_SRCDIR="${BUILDDIR}/llvm-${PVER}.src"
    30
    31 CLANG_EXTRA_SRCFILE="clang-tools-extra-${PVER}.src.tar.xz"
    32 CLANG_EXTRA_SRCDIR="${BUILDDIR}/clang-tools-extra-${PVER}.src"
    33
    34 CMAKE_SRCFILE="cmake-${PVER}.src.tar.xz"
    35 CMAKE_SRCDIR="${BUILDDIR}/cmake-${PVER}.src"
    36
    37 MANPAGES_SRCFILE="llvm-${PVER}-manpages.tar.bz2"
    38 MANPAGES_SRCDIR="${BUILDDIR}/llvm-${PVER}-manpages"
    39
    40 sminclude multilib python3 mtools meson cmake
    41 msetfeature "!check static"
    42
    43 SRC_URI=(
    44 https://github.com/llvm/llvm-project/releases/download/llvmorg-${PVER}/${SRCFILE}
    45 https://github.com/llvm/llvm-project/releases/download/llvmorg-${PVER}/${LLVM_SRCFILE}
    46 https://github.com/llvm/llvm-project/releases/download/llvmorg-${PVER}/${CLANG_EXTRA_SRCFILE}
    47 https://github.com/llvm/llvm-project/releases/download/llvmorg-${PVER}/${CMAKE_SRCFILE}
    48 mirror://llvm/${SRCFILE}
    49 mirror://llvm/${LLVM_SRCFILE}
    50 mirror://llvm/${CLANG_EXTRA_SRCFILE}
    51 mirror://llvm/${CMAKE_SRCFILE}
    52 mirror://llvm/${MANPAGES_SRCFILE}
    53 mirror://llvm/clang-${PVER}-enable_default_ssp-1.patch
    54 mirror://llvm/clang-${PVER}-linker-wrapper-tool.patch
    55 mirror://llvm/clang-${PVER}-structured-bindings-r1-v2.patch
    56 mirror://llvm/clang-${PVER}-bitfield-value-capture.patch
    57 )
    58
    59 UP2DATE="updatecmd https://github.com/${PNAME}/llvm-project/releases | grep llvmorg- | highesttarball gz"
    60
    61 # pkgs which require a rebuild: mesa
    62
    63 src_prepare()
    64 {
    65 munpack ${SRCFILE} || die
    66 SRCDIR="${CLANG_EXTRA_SRCDIR}" munpack ${CLANG_EXTRA_SRCFILE} || die
    67
    68 # move all sources into the llvm src tree
    69 all-abis mv ${CLANG_EXTRA_SRCDIR}-$(mabi) ${SRCDIR}-$(mabi)/tools/extra || die
    70
    71 # apply patches
    72 # enable ssp by default
    73 mpatch -Np2 clang-${PVER}-enable_default_ssp-1.patch || die
    74 # upstream:
    75 # https://reviews.llvm.org/D145862
    76 mpatch -lNp2 clang-${PVER}-linker-wrapper-tool.patch || die
    77 # https://reviews.llvm.org/D122768 (needed for Chromium 113)
    78 mpatch -Np2 clang-${PVER}-structured-bindings-r1-v2.patch || die
    79 # https://reviews.llvm.org/D131202 (regression caused by the above)
    80 mpatch clang-${PVER}-bitfield-value-capture.patch
    81
    82 # cmake addons and thirdparty modules are expected outside the llvm srcdir without any versions
    83 oldmunpack ${CMAKE_SRCFILE} || die
    84 mv -v ${CMAKE_SRCDIR} ${BUILDDIR}/cmake || die
    85
    86 # some header references are required from llvm to build clang
    87 oldmunpack ${LLVM_SRCFILE} || die
    88
    89 # pre-generated man-pages
    90 oldmunpack ${MANPAGES_SRCFILE} || die
    91
    92 # attempt to convert script to python 3
    93 all-abis 2to3 -wn --no-diffs tools/extra/clang-include-fixer/find-all-symbols/tool/run-find-all-symbols.py || die
    94 }
    95
    96 # Utilizing LLVM_DISTRIBUTION_COMPONENTS to avoid
    97 # installing static libraries; inspired by Gentoo
    98 _get_distribution_components() {
    99 local target
    100 ninja -t targets | grep -Po 'install-\K.*(?=-stripped:)' | while read -r target
    101 do
    102 case ${target} in
    103 clang-libraries|distribution)
    104 continue
    105 ;;
    106 clang-tidy-headers)
    107 continue
    108 ;;
    109 clang|clangd|clang-*)
    110 ;;
    111 clang*|findAllSymbols)
    112 continue
    113 ;;
    114 esac
    115 echo ${target}
    116 done
    117 }
    118
    119 src_compile()
    120 {
    121 # honor outside tree builds
    122 cmake_setup_builddir || die
    123
    124 local myopts
    125 myopts+="-G Ninja
    126 -DCMAKE_SKIP_RPATH=ON
    127 -DLLVM_LINK_LLVM_DYLIB=ON
    128 -DCLANG_LINK_CLANG_DYLIB=ON
    129 -DLLVM_ENABLE_RTTI=ON
    130 -DLLVM_BUILD_TESTS=ON
    131 -DLLVM_BUILD_DOCS=OFF
    132 -DLLVM_ENABLE_SPHINX=OFF
    133 -DLLVM_ENABLE_DOXYGEN=OFF
    134 -DSPHINX_WARNINGS_AS_ERRORS=OFF
    135 -DCLANG_DEFAULT_PIE_ON_LINUX=ON
    136 -DENABLE_LINKER_BUILD_ID=ON
    137 -DLLVM_EXTERNAL_LIT=/usr/bin/lit"
    138
    139 # pregenerate cmakefiles
    140 cmake_configure \
    141 ${myopts} \
    142 -DLLVM_MAIN_SRC_DIR="${LLVM_SRCDIR}" \
    143 '$([[ $(mlibdir) != lib ]] && echo "-DLLVM_LIBDIR_SUFFIX=32")' \
    144 -DLLVM_HOST_TRIPLE=${CHOST} \
    145 || die
    146
    147 # get distribution components from cmakefiles
    148 cmake_configure \
    149 ${myopts} \
    150 -DLLVM_MAIN_SRC_DIR="${LLVM_SRCDIR}" \
    151 '$([[ $(mlibdir) != lib ]] && echo "-DLLVM_LIBDIR_SUFFIX=32")' \
    152 -DLLVM_HOST_TRIPLE=${CHOST} \
    153 -DLLVM_DISTRIBUTION_COMPONENTS='$(_get_distribution_components | paste -sd\;)' \
    154 || die
    155
    156 all-abis SRCDIR=${BUILDDIR}/build mninja || die
    157 }
    158
    159 src_check()
    160 {
    161 all-abis SRCDIR=${BUILDDIR}/build mninja check-clang || die
    162 all-abis SRCDIR=${BUILDDIR}/build mninja check-clang-tools || die
    163 }
    164
    165 src_install()
    166 {
    167 SRCDIR=${BUILDDIR}/build DESTDIR=${BINDIR} mninja install-distribution || die
    168
    169 # install pre-generated man-pages
    170 minstallman ${MANPAGES_SRCDIR}/clang/*.1 || die
    171
    172 # install python bindings (non multilib)
    173 minstalldir $(mget-python-libdir) || die
    174 all-abis mcopy -r bindings/python/clang $(mget-python-libdir)/ || die
    175 mv -v ${BINDIR}/usr/$(mlibdir)/libear ${BINDIR}/$(mget-python-libdir)/ || die
    176 mv -v ${BINDIR}/usr/$(mlibdir)/libscanbuild ${BINDIR}/$(mget-python-libdir)/ || die
    177 # compile all python scripts
    178 ${MAGE_PYTHON_EXEC} -m compileall ${BINDIR} || die
    179 ${MAGE_PYTHON_EXEC} -O -m compileall ${BINDIR} || die
    180 ${MAGE_PYTHON_EXEC} -OO -m compileall ${BINDIR} || die
    181
    182 # fix libexec
    183 mv -v ${BINDIR}/usr/libexec/* ${BINDIR}/usr/$(mlibdir)/clang/ || die
    184 rmdir -v ${BINDIR}/usr/libexec || die
    185 sed -i "s:libexec:$(mlibdir)/clang:g" \
    186 ${BINDIR}/usr/bin/scan-build \
    187 ${BINDIR}/$(mget-python-libdir)/libscanbuild/analyze.py \
    188 || die
    189
    190 minstalldocs tools/clang/LICENSE.TXT || die
    191 }