Split do_packagedata task from do_package

Currently, do_rootfs has a dependency on all the do_package output being present
due to its usage of the pkgdata directories. This means that if you run:

bitbake xxxx-image -c rootfs

you end up having to fetch and unpack all the do_package data which is usually
large and inefficient. It also means rm_work has to leave all the do_package
data lying around so rootfs works.

This patch splits the actual creation of the pkgdata directory off into a separate
task, "packagedata" which happens immediately after do_package. We can then remap
the dependencies so this task is depended upon, not do_package. Sstate can then be
programmed not to require do_package at the appropriate times.

Whilst this patch doesn't do so, it opens the possibility of rm_work wiping
out the do_package output from WORKDIR as long as it also removed the do_package
stamp (both normal and setscene variants) and allowing more space savings
with rm_work which has been regularly requested.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 8 insertions, 7 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-package-cross.inc b/meta/recipes-devtools/gcc/gcc-package-cross.inc
index 9718101a3d..3d8167703f 100644
--- a/meta/recipes-devtools/gcc/gcc-package-cross.inc
+++ b/meta/recipes-devtools/gcc/gcc-package-cross.inc
@@ -42,6 +42,7 @@ do_install () {
 }
 
 do_package[noexec] = "1"
+do_packagedata[noexec] = "1"
 do_package_write_ipk[noexec] = "1"
 do_package_write_rpm[noexec] = "1"
 do_package_write_deb[noexec] = "1"
diff --git a/meta/recipes-devtools/gcc/gcc-package-runtime.inc b/meta/recipes-devtools/gcc/gcc-package-runtime.inc
index 75847b6b92..2e2f75ab3a 100644
--- a/meta/recipes-devtools/gcc/gcc-package-runtime.inc
+++ b/meta/recipes-devtools/gcc/gcc-package-runtime.inc
@@ -75,6 +75,6 @@ FILES_libgomp-staticdev = "\
   ${libdir}/libgomp*.a \
   "
 
-do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_package"
-do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_package"
-do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_package"
+do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
+do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
+do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
diff --git a/meta/recipes-devtools/gcc/libgcc_4.7.bb b/meta/recipes-devtools/gcc/libgcc_4.7.bb
index 5eaa515570..c12aeefa25 100644
--- a/meta/recipes-devtools/gcc/libgcc_4.7.bb
+++ b/meta/recipes-devtools/gcc/libgcc_4.7.bb
@@ -61,10 +61,10 @@ do_install () {
 	rm -rf ${D}${libdir}/${TARGET_SYS}/${BINV}/include
 }
 
-do_package[depends] += "virtual/${MLPREFIX}libc:do_package"
-do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_package"
-do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_package"
-do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_package"
+do_package[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
+do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
+do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
+do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 
 BBCLASSEXTEND = "nativesdk"