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fetch2: Add SRPM knowledge

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Enable the fetcher to be able to unpack and SRPM.  By default the system will
unpack the contents of the SRPM into the WORKDIR.

A new syntax "unpack=file" was developed for the SRC_URI, to allow for a
recipe to extract a specific file within an SRPM.  An unpack operation will
then be executed on the extracted file.

In order to apply extracted patches (or unpack files not specified with
unpack), you must specify the path using WORKDIR, i.e.:

file://${WORKDIR}/mypatch.patch

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
This commit is contained in:
Mark Hatle
2011-02-07 18:18:18 -06:00
committed by Richard Purdie
parent 2f3a7348b7
commit 906285ff00
3 changed files with 93 additions and 74 deletions
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meta/recipes-devtools/rpm/rpm_5.4.0.bb
+2 -50
View File
@@ -43,12 +43,11 @@ LICENSE = "LGPL 2.1"
LIC_FILES_CHKSUM = "file://COPYING.LIB;md5=2d5025d4aa3495befef8f17206a5b0a1"
DEPENDS = "bzip2 zlib python perl db openssl elfutils expat libpcre attr acl popt"
PR = "r10"
PR = "r11"
# rpm2cpio is a shell script, which is part of the rpm src.rpm. It is needed
# in order to extract the distribution SRPM into a format we can extract...
SRC_URI = "http://www.rpm5.org/files/rpm/rpm-5.4/rpm-5.4.0-0.20101229.src.rpm \
file://rpm2cpio;md5=1850f9872a4803f5165bfd5816274275 \
SRC_URI = "http://www.rpm5.org/files/rpm/rpm-5.4/rpm-5.4.0-0.20101229.src.rpm;unpack=rpm-5.4.0.tar.gz \
file://perfile_rpmdeps.sh \
file://rpm-autogen.patch \
file://rpm-libsql-fix.patch \
@@ -66,8 +65,6 @@ SRC_URI = "http://www.rpm5.org/files/rpm/rpm-5.4/rpm-5.4.0-0.20101229.src.rpm \
SRC_URI[md5sum] = "19c1a7f68d7765eeb7615c9c4e54e380"
SRC_URI[sha256sum] = "887e76218308b570c33c8c2fb10b5298b3afd5d602860d281befc85357b3b923"
SRPM_UNPACK = "rpm-5.4.0.tar.gz"
inherit autotools gettext
acpaths = "-I ${S}/db/dist/aclocal -I ${S}/db/dist/aclocal_java"
@@ -328,51 +325,6 @@ FILE_${PN}-dev = "${includedir}/rpm \
###%{_rpmhome}/lib/librpmjsm.la
###%{_rpmhome}/lib/librpmjsm.so
def subprocess_setup():
import signal
# Python installs a SIGPIPE handler by default. This is usually not what
# non-Python subprocesses expect.
# SIGPIPE errors are known issues with gzip/bash
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
# If base_do_unpack is refactored this may have to be adjusted
python base_do_unpack_append() {
import subprocess
for url in bb.data.getVar("SRC_URI", d, True).split():
local = bb.fetch2.localpath(url, d)
if local is None:
continue
local = os.path.realpath(local)
if local.endswith('.src.rpm') or local.endswith('.srpm'):
cmdname = os.path.join(bb.data.getVar('WORKDIR', localdata, 1),'rpm2cpio')
efile = os.path.join(bb.data.getVar('WORKDIR', localdata, 1),os.path.basename(local))
cmd = "%s %s | cpio -i" % (cmdname, efile)
cmd = "PATH=\"%s\" %s" % (bb.data.getVar('PATH', localdata, 1), cmd)
old_cwd = os.getcwd()
newdir = os.path.join(d.getVar("WORKDIR", True), 'srpm-unpack')
bb.mkdirhier(newdir)
os.chdir(newdir)
ret = subprocess.call(cmd, preexec_fn=subprocess_setup, shell=True)
os.chdir(old_cwd)
if ret != 0:
raise bb.build.FuncFailed('Unpack command failed: %s (%s)' % (cmd, ret))
srpm_uri = bb.data.getVar('SRPM_UNPACK', localdata, True).split()
if len(srpm_uri) == 0:
return
rootdir = bb.data.getVar('WORKDIR', localdata, True)
srpm_file_uri = [ "file://" + rootdir + "/srpm-unpack/" + uri for uri in srpm_uri];
try:
fetcher = bb.fetch2.Fetch(srpm_file_uri, localdata, cache=False)
fetcher.unpack(rootdir, srpm_file_uri)
except bb.fetch2.BBFetchException, e:
raise bb.build.FuncFailed(e)
}
do_configure() {
# Disable tests!
echo "all:" > tests/Makefile.am