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Diffstat (limited to 'recipes-core/llvm/llvm.inc')
| -rw-r--r-- | recipes-core/llvm/llvm.inc | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/recipes-core/llvm/llvm.inc b/recipes-core/llvm/llvm.inc new file mode 100644 index 0000000..a37c790 --- /dev/null +++ b/recipes-core/llvm/llvm.inc @@ -0,0 +1,218 @@ +# LLVM does not provide ABI stability between different versions. For this +# reason OE makes it possible to build and install different llvm versions +# at the same time. +# +# This is true for the normal recipes as well as the native ones. +# +# All regular installation directories are prefixed with 'llvm${LLVM_RELEASE}' +# e.g. "${STAGING_BINDIR}/llvm2.5" or "${STAGING_INCDIR}/llvm2.5" +# +# For your program or library that makes use of llvm you do should not need to +# modify anything as long as it uses the results of various llvm-config +# invocations. If you need customizations something is wrong and it needs to be +# fixed (report bug). +# +# However the *recipe* for your program/library *must* declare +# export WANT_LLVM_RELEASE = "<valid version number>" +# The version number is picked up by a generic wrapper script which just calls +# the variant of the specified version. + +DESCRIPTION = "The Low Level Virtual Machine" +HOMEPAGE = "http://llvm.org" +# 3-clause BSD-like +LICENSE = "University of Illinois/NCSA Open Source License" +LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=0ac5f799a2d89477c75b0a378b221855" + +DEPENDS = "llvm${LLVM_RELEASE}-native llvm-common" +DEPENDS_virtclass-native = "llvm-common-native cmake-native perl-native" + + +SRC_URI = "http://llvm.org/releases/${PV}/llvm-${PV}.tgz" + +SRC_URI_append_libc-uclibc = " file://arm_fenv_uclibc.patch " + +S = "${WORKDIR}/llvm-${PV}" + +inherit cmake perlnative + +# Defines the LLVM supported arches. By now we always build either for ${BUILD} +# (native) or ${TARGET}. In the future it may make sense to enable all backends +# for the non-native build. The decision which backends are used is made by +# the 3rd party program or library that uses llvm anyway. +LLVM_ARCH = "${@get_llvm_arch(d)}" + +# This is used for generating the install directory for the llvm libraries, +# binaries and headers. It makes side by side installation of those possible. +LLVM_RELEASE = "${PV}" + +# llvm *must* be built out of tree +OECMAKE_SOURCEPATH = ".." +OECMAKE_BUILDPATH = "build" +EXTRA_OECMAKE = "\ + -DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm${LLVM_RELEASE}/tblgen \ + -DLLVM_TARGETS_TO_BUILD=${LLVM_ARCH} \ + -DCMAKE_LINKER:FILEPATH=${LD} \ + -DCMAKE_AR:FILEPATH=${AR} \ + -DCMAKE_OBJCOPY:FILEPATH=${OBJCOPY} \ + -DCMAKE_OBJDUMP:FILEPATH=${OBJDUMP} \ + -DCMAKE_RANLIB:FILEPATH=${RANLIB} \ + -DCMAKE_STRIP:FILEPATH=${STRIP} \ + -DNM_PATH:FILEPATH=${NM} \ + -DLLVM_ENABLE_PIC:BOOL=ON \ + -DLLVM_TARGET_ARCH:STRING=${LLVM_ARCH} \ + -DLLVM_ENABLE_ASSERTIONS:BOOL=ON \ + -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo \ + -DBUILD_SHARED_LIBS:BOOL=ON \ +" +# We need to reset this to avoid breakage as we build out of tree +TOOLCHAIN_OPTIONS = "" + +PACKAGES = "${PN}-dbg ${PN}-doc ${PN}-dev ${PN}" + +PACKAGES_DYNAMIC = "llvm-*" + +# the difference to the non-native build is that we do not need +# to declare the location of the tblgen executable. +EXTRA_OECMAKE_virtclass-native = "\ + -DLLVM_TARGETS_TO_BUILD=${LLVM_ARCH} \ + -DCMAKE_LINKER:FILEPATH=${LD} \ + -DCMAKE_AR:FILEPATH=${AR} \ + -DCMAKE_OBJCOPY:FILEPATH=${OBJCOPY} \ + -DCMAKE_OBJDUMP:FILEPATH=${OBJDUMP} \ + -DCMAKE_RANLIB:FILEPATH=${RANLIB} \ + -DCMAKE_STRIP:FILEPATH=${STRIP} \ + -DNM_PATH:FILEPATH=${NM} \ +" + +PACKAGES_virtclass-native = "" + +PACKAGES_DYNAMIC_virtclass-native = "" + +python populate_packages_prepend () { + libllvm_libdir = bb.data.expand('${libdir}/llvm${LLVM_RELEASE}', d) + + do_split_packages(d, libllvm_libdir, '^lib(.*)\.so$', 'libllvm-%s', 'Split package for %s', allow_dirs=True) +} + +FILES_${PN} = "" +ALLOW_EMPTY_${PN} = "1" + +FILES_${PN}-dbg += "${libdir}/llvm${LLVM_RELEASE}/.debug ${bindir}/llvm${LLVM_RELEASE}/.debug" + +FILES_${PN}-dev = " \ + ${includedir} \ + ${bindir}/* \ + ${libdir}/llvm${LLVM_RELEASE}/LLVMHello.so \ + ${libdir}/llvm${LLVM_RELEASE}/BugpointPasses.so \ + " + +do_install() { + # Install into a private directory to be able to reorganize the files. + + cd ${OECMAKE_BUILDPATH} + + oe_runmake DESTDIR=${WORKDIR}/llvm-install install + + # Create our custom target directories + install -d ${D}${bindir}/llvm${LLVM_RELEASE} + install -d ${D}${includedir}/llvm${LLVM_RELEASE} + install -d ${D}${libdir}/llvm${LLVM_RELEASE} + + # Move headers into their own directory + cp -R ${WORKDIR}/llvm-install/${prefix}/include/llvm \ + ${D}${includedir}/llvm${LLVM_RELEASE}/ + cp -R ${WORKDIR}/llvm-install/${prefix}/include/llvm-c \ + ${D}${includedir}/llvm${LLVM_RELEASE}/ + + find ${WORKDIR}/llvm-install/${prefix}/lib -name "*" -maxdepth 1 -exec \ + install {} ${D}${libdir}/llvm${LLVM_RELEASE} \; + + # I dont know another way out. Binaries are installed into a special subdir + find ${WORKDIR}/llvm-install/${prefix}/bin -name "*" -maxdepth 1 -exec \ + install {} ${D}${bindir}/llvm${LLVM_RELEASE} \; + + # LLVM does not install this by default. + install bin/tblgen ${D}${bindir}/llvm${LLVM_RELEASE} + + # we install it here unmodified for native and none native and overwrite it + # later for native case + install -d ${D}${bindir} + install -m 0755 bin/llvm-config ${D}${bindir} + + # Fix the paths in the config script to make it find the binaries and + # library files. Doing so allows 3rd party configure scripts working + # unmodified. + sed -e's!my.*ABS_RUN_DIR =.*!my $ABS_RUN_DIR = "${STAGING_DIR_TARGET}";!' \ + -e's!my.*INCLUDEDIR =.*!my $INCLUDEDIR = "${STAGING_INCDIR}/llvm${LLVM_RELEASE}";!' \ + -e's!my.*LIBDIR.*!my $LIBDIR = "${STAGING_LIBDIR}/llvm${LLVM_RELEASE}";!' \ + -e's!my.*BINDIR.*!my $BINDIR = "${STAGING_BINDIR}/llvm${LLVM_RELEASE}";!' \ + bin/llvm-config > bin/llvm-config${LLVM_RELEASE} + + install -d ${SYSROOT_DESTDIR}${bindir_crossscripts} + install -m 0755 bin/llvm-config${LLVM_RELEASE} ${SYSROOT_DESTDIR}${bindir_crossscripts} +} + +do_install_virtclass-native() { + # Install into a private directory to be able to reorganize the files. + + cd ${OECMAKE_BUILDPATH} + + oe_runmake DESTDIR=${WORKDIR}/llvm-install install + + # Create our custom target directories + install -d ${D}${bindir}/llvm${LLVM_RELEASE} + install -d ${D}${includedir}/llvm${LLVM_RELEASE} + install -d ${D}${libdir}/llvm${LLVM_RELEASE} + + # Move headers into their own directory + cp -R ${WORKDIR}/llvm-install/${prefix}/include/llvm \ + ${D}${includedir}/llvm${LLVM_RELEASE}/ + cp -R ${WORKDIR}/llvm-install/${prefix}/include/llvm-c \ + ${D}${includedir}/llvm${LLVM_RELEASE}/ + + find ${WORKDIR}/llvm-install/${prefix}/lib -name "*" -maxdepth 1 -exec \ + install {} ${D}${libdir}/llvm${LLVM_RELEASE} \; + + # I dont know another way out. Binaries are installed into a special subdir + find ${WORKDIR}/llvm-install/${prefix}/bin -name "*" -maxdepth 1 -exec \ + install {} ${D}${bindir}/llvm${LLVM_RELEASE} \; + + # LLVM does not install this by default. + install bin/tblgen ${D}${bindir}/llvm${LLVM_RELEASE} + + # Fix the paths in the config script to make it find the binaries and + # library files. Doing so allows 3rd party configure scripts working + # unmodified. + sed -e's!my.*ABS_RUN_DIR =.*!my $ABS_RUN_DIR = "${STAGING_DIR_TARGET}";!' \ + -e's!my.*INCLUDEDIR =.*!my $INCLUDEDIR = "${STAGING_INCDIR}/llvm${LLVM_RELEASE}";!' \ + -e's!my.*LIBDIR.*!my $LIBDIR = "${STAGING_LIBDIR}/llvm${LLVM_RELEASE}";!' \ + -e's!my.*BINDIR.*!my $BINDIR = "${STAGING_BINDIR}/llvm${LLVM_RELEASE}";!' \ + bin/llvm-config > bin/llvm-config${LLVM_RELEASE} + + install -d ${D}${bindir} + install -m 0755 bin/llvm-config${LLVM_RELEASE} ${D}${bindir} +} + + +# Retrieve the target in a way that is compatible to the arch +# value in llvm (>= 2.5) +def get_llvm_arch(d): + import bb; + + arch = bb.data.getVar('TARGET_ARCH', d, 1) + if arch == "x86_64" or arch == "i486" or arch == "i586" or arch == "i686": + arch = "X86" + elif arch == "arm": + arch = "ARM" + elif arch == "mipsel": + arch = "Mips" + elif arch == "powerpc": + arch = "PowerPC" + else: + oefatal("Your target architecture is not supported by this recipe"); + + return arch + + +BBCLASSEXTEND = "native" + |