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PKGBUILD
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PKGBUILD
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# Maintainer: Luchesar V. ILIEV <luchesar%2eiliev%40gmail%2ecom>
# Contributor: Anders Bergh <anders@archlinuxppc.org>
# Contributor: Armin K. <krejzi at email dot com>
# Contributor: Christian Babeux <christian.babeux@0x80.ca>
# Contributor: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Roberto Alsina <ralsina@kde.org>
# Contributor: Thomas Dziedzic < gostrc at gmail >
# Contributor: Tomas Lindquist Olsen <tomas@famolsen.dk>
# Contributor: Tomas Wilhelmsson <tomas.wilhelmsson@gmail.com>
pkgbase=lib32-llvm-svn
pkgname=(
'lib32-llvm-svn'
'lib32-llvm-libs-svn'
'lib32-clang-svn'
)
_pkgname='llvm'
pkgver=3.8.0svn_r246942
pkgrel=1
arch=('x86_64')
url='https://llvm.org/'
license=('custom:University of Illinois')
makedepends=(
'cmake'
'gcc-multilib'
'lib32-libffi'
'lib32-libxml2'
'python2'
'subversion'
)
# this is always the latest svn so debug info can be useful
options=('staticlibs' '!strip')
source=(
"${_pkgname}::svn+https://llvm.org/svn/llvm-project/llvm/trunk"
'clang::svn+https://llvm.org/svn/llvm-project/cfe/trunk'
'compiler-rt::svn+https://llvm.org/svn/llvm-project/compiler-rt/trunk'
)
sha256sums=(
'SKIP'
'SKIP'
'SKIP'
)
#
# BEGIN INTERNAL VARIABLES AND FUNCTIONS
#
# Install the license file for a package
# Arguments: NONE
_install_license() {
install -D -m 0644 "${srcdir}/${_pkgname}/LICENSE.TXT" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}
#
# END INTERNAL VARIABLES AND FUNCTIONS
#
pkgver() {
cd "${srcdir}/${_pkgname}"
# This will almost match the output of `llvm-config --version` when the
# LLVM_APPEND_VC_REV cmake flag is turned on. The only difference is
# dash being replaced with underscore because of Pacman requirements.
echo $(awk -F 'MAJOR |MINOR |PATCH |SUFFIX |)' \
'BEGIN { ORS="." ; i=0 } \
/set\(LLVM_VERSION_/ { print $2 ; i++ ; if (i==2) ORS="" } \
END { print "\n" }' \
CMakeLists.txt)_r$(svnversion | tr -d [A-z])
}
prepare() {
cd "${srcdir}/${_pkgname}"
svn export --force "${srcdir}/clang" tools/clang
svn export --force "${srcdir}/compiler-rt" projects/compiler-rt
mkdir -p "${srcdir}/build"
# Somehow CMake finds the 64-bit library in /lib first,
# so let's preseed CMAKE_LIBRARY_PATH with /lib32.
sed -i \
'/^[[:blank:]]*find_library(FFI_LIBRARY_PATH/i\
list(INSERT CMAKE_LIBRARY_PATH 0 /usr/lib32)' \
"${srcdir}/llvm/cmake/config-ix.cmake"
}
build() {
cd "${srcdir}/build"
export PKG_CONFIG_PATH='/usr/lib32/pkgconfig'
# LLVM_BUILD_LLVM_DYLIB: Build the dynamic runtime libraries (e.g. libLLVM.so).
# LLVM_LINK_LLVM_DYLIB: Link our own tools against the libLLVM dynamic library, too.
# LLVM_BINUTILS_INCDIR: Set to binutils' plugin-api.h location in order to build LLVMgold.
# LLVM_TARGET_ARCH: Theoretically, LLVM_BUILD_32_BITS should be used instead, which
# would also make CMAKE_C{,XX}_FLAGS redundant, but that option
# makes linking fail, because of incompatible architectures.
cmake -G 'Unix Makefiles' \
-DCMAKE_BUILD_TYPE:STRING=Release \
-DCMAKE_INSTALL_PREFIX:PATH=/usr \
-DLLVM_LIBDIR_SUFFIX:STRING=32 \
-DCMAKE_C_FLAGS:STRING=-m32 \
-DCMAKE_CXX_FLAGS:STRING=-m32 \
-DLLVM_APPEND_VC_REV:BOOL=ON \
-DLLVM_ENABLE_RTTI:BOOL=ON \
-DLLVM_TARGET_ARCH:STRING=i386 \
-DLLVM_ENABLE_FFI:BOOL=ON \
-DFFI_INCLUDE_DIR:PATH="$(pkg-config --variable=includedir libffi)" \
-DFFI_LIBRARY_DIR:PATH="$(pkg-config --variable=libdir libffi)" \
-DLLVM_BUILD_LLVM_DYLIB:BOOL=ON \
-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
-DLLVM_BINUTILS_INCDIR:PATH=/usr/include \
"../${_pkgname}"
# Must run this target independently, or else docs/cmake_install.cmake will fail.
#
# NOTICE: We don't need the documentation for the multilib package, but running
# this target is still required if ocaml-{ctypes,findlib} happen to be installed.
# While it's always a good idea to build the packages in a clean chroot, let's be
# a bit more user friendly (and reduce the number of complaints).
[[ $(pacman -Qq ocaml-{ctypes,findlib} 2>/dev/null | wc -l) -eq 2 ]] && make ocaml_doc
make
}
package_lib32-llvm-svn() {
pkgdesc='The LLVM Compiler Infrastructure (32-bit)'
depends=(
"lib32-llvm-libs-svn=${pkgver}-${pkgrel}"
'llvm-svn'
)
provides=('lib32-llvm')
conflicts=('lib32-llvm')
cd "${srcdir}/build"
# Exclude the clang directory, since it'll be installed in a separate package
sed -i \
"s|^\([[:blank:]]*include(\"${srcdir}/build/tools/clang/cmake_install.cmake\")\)$|#\1|" \
tools/cmake_install.cmake
make DESTDIR="${pkgdir}" install
# The runtime libraries get installed in llvm-libs-svn
rm -f "${pkgdir}"/usr/lib32/lib{LLVM,LTO}{,-*}.so{,.*}
mv -f "${pkgdir}"/usr/lib32/{BugpointPasses,LLVMgold}.so "${srcdir}/"
# Clang libraries go to a separate package
rm -rf "${srcdir}/clang"
mv "${pkgdir}/usr/lib32/clang" "${srcdir}/clang"
# Get rid of example Hello transformation
rm -f "${pkgdir}"/usr/lib32/*LLVMHello.*
# Remove all bits that we don't need in multilib
# Note that `find` will always fail because of the non-empty directories
echo 'NOTE: The errors "find: cannot delete ... Directory not empty"'
echo ' that immediately follow are harmless and safe to ignore.'
find "${pkgdir}/usr/" \
-not -path "${pkgdir}/usr/bin/llvm-config" \
-not -path "${pkgdir}/usr/include/llvm/Config/llvm-config.h" \
-not -path "${pkgdir}/usr/lib32/*" \
-delete || true
# Fix names for multilib
mv "${pkgdir}"/usr/bin/llvm-config{,32}
mv "${pkgdir}"/usr/include/llvm/Config/llvm-config{,-32}.h
_install_license
}
package_lib32-llvm-libs-svn() {
pkgdesc='The LLVM Compiler Infrastructure (runtime libraries, 32-bit)'
depends=(
'lib32-gcc-libs'
'lib32-libffi'
'lib32-libxml2'
'lib32-ncurses'
'lib32-zlib'
)
provides=('lib32-llvm-libs')
conflicts=('lib32-llvm-libs')
cd "${srcdir}/build"
make DESTDIR="${pkgdir}" install-{LLVM,LTO}
# Moved from the llvm-svn package here
mv "${srcdir}"/{BugpointPasses,LLVMgold}.so "${pkgdir}/usr/lib32/"
# Ref: https://llvm.org/docs/GoldPlugin.html
install -m755 -d "${pkgdir}/usr/lib32/bfd-plugins"
ln -s {/usr/lib32,"${pkgdir}/usr/lib32/bfd-plugins"}/LLVMgold.so
# Since r262066 lto.h is also installed, but we don't need it in the -libs package.
rm -rf "${pkgdir}/usr/include"
# Must have a symlink that corresponds to the output of `llvm-config --version`.
# Without it, some builds, e.g. Mesa, might fail for "lack of shared libraries".
_sover="$(echo ${pkgver} | cut -d . -f -1)svn"
# libLLVM.so.3.8.0svn-r123456
ln -s "libLLVM-${_sover}.so" "${pkgdir}/usr/lib32/libLLVM.so.$(echo ${pkgver} | tr _ -)"
# libLLVM-3.8.0svn-r123456.so
ln -s "libLLVM-${_sover}.so" "${pkgdir}/usr/lib32/libLLVM-$(echo ${pkgver} | tr _ -).so"
_install_license
}
package_lib32-clang-svn() {
pkgdesc='C language family frontend for LLVM (32-bit)'
url='https://clang.llvm.org/'
depends=(
'clang'
"lib32-llvm-svn=${pkgver}-${pkgrel}"
)
provides=('lib32-clang')
conflicts=('lib32-clang')
cd "${srcdir}/build/tools/clang"
make DESTDIR="${pkgdir}" install
# Remove all bits that we don't need in multilib
rm -rf "${pkgdir}"/usr/{bin,include,libexec,share}
_install_license
}
# vim:set ts=4 sts=4 sw=4 et: