Files
poky/meta/recipes-devtools/gcc/gcc-source.inc
Richard Purdie f82156640b gcc: Rework shared work
The current implementation of shared work for gcc is at best confusing. It relies
on the fetch/unpack/patch tasks having exactly the same stamps and if this gets
broken for some reason, its hard to figure out what the problem is. It also
leads to complex code in bitbake.

The benefits of shared work for gcc are clear but a better approach is needed. This
patch adjusts things so that a single new recipe (gcc-source) provides the
fetch/unpack/patch/preconfigure tasks, the rest of gcc simply depends on these tasks
and have no fetch/unpack/patch tasks of their own.

This means we should get the significant benefits (disk usage/performance) of the
single source tree but in a way which has less potential for problems and is
easier for people to understand. The cost is an extra recipe/some inc files
which is probably a good tradeoff.

(From OE-Core rev: ceaa0a448dc5ebddb4f7fb94fb8a503a1c0248c3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-12-03 12:23:56 +00:00

35 lines
1.1 KiB
PHP

deltask do_configure
deltask do_compile
deltask do_package
deltask do_package_write_rpm
deltask do_package_write_ipk
deltask do_package_write_deb
deltask do_install
deltask do_populate_sysroot
deltask do_populate_lic
deltask do_package_qa
deltask do_packagedata
deltask do_rm_work
WORKDIR = "${TMPDIR}/work-shared/gcc-${PV}-${PR}"
SSTATE_SWSPEC = "sstate:gcc::${PV}:${PR}::${SSTATE_VERSION}:"
STAMP = "${STAMPS_DIR}/work-shared/gcc-${PV}-${PR}"
STAMPCLEAN = "${STAMPS_DIR}/work-shared/gcc-[0-9]*-*"
INHIBIT_DEFAULT_DEPS = "1"
DEPENDS = ""
python do_preconfigure () {
import subprocess
cmd = d.expand('PATH=${PATH} cd ${S} && gnu-configize')
subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
# See 0044-gengtypes.patch, we need to regenerate this file
bb.utils.remove(d.expand("${S}/gcc/gengtype-lex.c"))
cmd = d.expand("sed -i 's/BUILD_INFO=info/BUILD_INFO=/' ${S}/gcc/configure")
subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
}
addtask do_preconfigure after do_patch
do_preconfigure[depends] += "gnu-config-native:do_populate_sysroot autoconf-native:do_populate_sysroot"