1 files changed, 44 insertions, 13 deletions

diff --git a/classes/package_deb.bbclass b/classes/package_deb.bbclass
index c322af1f15..b85ffe254f 100644
--- a/classes/package_deb.bbclass
+++ b/classes/package_deb.bbclass
@@ -4,13 +4,18 @@
 
 inherit package
 
-PACKAGE_EXTRA_DEPENDS += "dpkg-native fakeroot-native"
-
 BOOTSTRAP_EXTRA_RDEPENDS += "dpkg"
 DISTRO_EXTRA_RDEPENDS += "dpkg"
-PACKAGE_WRITE_FUNCS += "do_package_deb"
 IMAGE_PKGTYPE ?= "deb"
 
+# Map TARGET_ARCH to Debian's ideas about architectures
+DPKG_ARCH ?= "${TARGET_ARCH}" 
+DPKG_ARCH_x86 ?= "i386"
+DPKG_ARCH_i486 ?= "i386"
+DPKG_ARCH_i586 ?= "i386"
+DPKG_ARCH_i686 ?= "i386"
+DPKG_ARCH_pentium ?= "i386"
+
 python package_deb_fn () {
     from bb import data
     bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
@@ -41,7 +46,7 @@ python do_package_deb_install () {
     if (exitstatus != 0 ):
         raise bb.build.FuncFailed(output)
 
-    f = open(os.path.join(tmpdir, "stamps", "do_packages"), "w")
+    f = open(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"), "w")
     f.close()
 
     # NOTE: this env stuff is racy at best, we need something more capable
@@ -64,9 +69,7 @@ python do_package_deb_install () {
 }
 
 python do_package_deb () {
-    import copy # to back up env data
-    import sys
-    import re
+    import sys, re, fcntl, copy
 
     workdir = bb.data.getVar('WORKDIR', d, 1)
     if not workdir:
@@ -91,18 +94,29 @@ python do_package_deb () {
         return
 
     tmpdir = bb.data.getVar('TMPDIR', d, 1)
-    # Invalidate the packages file
-    if os.access(os.path.join(tmpdir, "stamps", "do_packages"),os.R_OK):
-        os.unlink(os.path.join(tmpdir, "stamps", "do_packages"))
+
+    if os.access(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"),os.R_OK):
+        os.unlink(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"))
 
     if packages == []:
         bb.debug(1, "No packages; nothing to do")
         return
 
+    def lockfile(name):
+        lf = open(name, "a+")
+        fcntl.flock(lf.fileno(), fcntl.LOCK_EX)
+        return lf
+
+    def unlockfile(lf):
+        fcntl.flock(lf.fileno(), fcntl.LOCK_UN)
+        lf.close
+
     for pkg in packages.split():
         localdata = bb.data.createCopy(d)
         root = "%s/install/%s" % (workdir, pkg)
 
+        lf = lockfile(root + ".lock")
+
         bb.data.setVar('ROOT', '', localdata)
         bb.data.setVar('ROOT_%s' % pkg, root, localdata)
         pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
@@ -133,7 +147,9 @@ python do_package_deb () {
         if not g and bb.data.getVar('ALLOW_EMPTY', localdata) != "1":
             from bb import note
             note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
+            unlockfile(lf)
             continue
+
         controldir = os.path.join(root, 'DEBIAN')
         bb.mkdirhier(controldir)
         os.chmod(controldir, 0755)
@@ -154,7 +170,7 @@ python do_package_deb () {
         fields.append(["Section: %s\n", ['SECTION']])
         fields.append(["Priority: %s\n", ['PRIORITY']])
         fields.append(["Maintainer: %s\n", ['MAINTAINER']])
-        fields.append(["Architecture: %s\n", ['TARGET_ARCH']])
+        fields.append(["Architecture: %s\n", ['DPKG_ARCH']])
         fields.append(["OE: %s\n", ['PN']])
         fields.append(["Homepage: %s\n", ['HOMEPAGE']])
 
@@ -168,7 +184,7 @@ python do_package_deb () {
                 data = bb.data.getVar(i, d, 1)
                 if data is None:
                     raise KeyError(f)
-		if i == 'TARGET_ARCH' and bb.data.getVar('PACKAGE_ARCH', d, 1) == 'all':
+		if i == 'DPKG_ARCH' and bb.data.getVar('PACKAGE_ARCH', d, 1) == 'all':
                     data = 'all'
                 l2.append(data)
             return l2
@@ -246,5 +262,20 @@ python do_package_deb () {
             os.rmdir(controldir)
         except OSError:
             pass
-        del localdata
+
+        unlockfile(lf)
+}
+
+python () {
+    import bb
+    if bb.data.getVar('PACKAGES', d, True) != '':
+        bb.data.setVarFlag('do_package_write_deb', 'depends', 'dpkg-native:do_populate_staging fakeroot-native:do_populate_staging', d)
 }
+
+python do_package_write_deb () {
+	bb.build.exec_func("read_subpackage_metadata", d)
+	bb.build.exec_func("do_package_deb", d)
+}
+do_package_write_deb[dirs] = "${D}"
+addtask package_write_deb before do_package_write after do_package
+