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authorRobert Yang <liezhi.yang@windriver.com>2017-11-07 17:15:56 +0800
committerRobert Yang <liezhi.yang@windriver.com>2017-11-22 11:03:32 +0800
commit56f81087fbf4f98ae3a3bd314deab532e5809c8e (patch)
tree032ae09fbe3ef20e2fdbf1f5160f8799a9e7d659
parent8fcb0aae9be25248319e29a9a1338afc167a9ed9 (diff)
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populate_sdk_ext.bbclass: disable for multilib image
The following build doesn't work: MACHINE ?= "qemux86-64" require conf/multilib.conf MULTILIBS = "multilib:lib32" DEFAULTTUNE_virtclass-multilib-lib32 = "x86" $ bitbake lib32-core-image-minimal -cpopulate_sdk_ext [snip] Exception: FileExistsError: [Errno 17] File exists: '/buildarea/lyang1/test_q64/tmp/sysroots-components/core2-64/openssl/sysroot-providers/openssl10' -> '/buildarea/lyang1/test_q64/tmp/work/qemux86_64-pokymllib32-linux/lib32-core-image-minimal/1.0-r0/lib32-recipe-sysroot/sysroot-providers/openssl10' [snip] The problem is populate_sdk_ext installs all multilib variants, and extend_recipe_sysroot() handles foo-image depends lib32-foo-image, but doesn't handle lib32-foo-image depends foo-image, we can use a lot of trick ways to make it work: 1) Get foo-image's RECIPE_SYSROOT when build lib32-foo-image 2) Handle conflicts with foo-image.do_rootfs 3) Handle conflicts when "bitbake lib32-foo-image foo-image -cpopulate_sdk_ext" And maybe other potential problems, this looks painful, fortunately, we don't have to do that since "bitbake foo-image -cpopulate_sdk_ext" generate the same eSDK as "bitbake lib32-foo-image -cpopulate_sdk_ext" in theory. So just disable the build and print hint messages. [YOCTO #12210] Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
-rw-r--r--meta/classes/populate_sdk_ext.bbclass17
1 files changed, 17 insertions, 0 deletions
diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 07c7e8216be..da0e29232fd 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -701,6 +701,23 @@ python do_sdk_depends() {
}
addtask sdk_depends
+# "bitbake lib32-foo-image -csdk_depends" doesn't work, use
+# "bitbake foo-image -csdk_depends" to replace of it, they will generate
+# the same depends.
+do_sdk_depends[prefuncs] = 'disable_for_multilib_image'
+python disable_for_multilib_image() {
+ mlprefix = d.getVar("MLPREFIX")
+ if mlprefix:
+ pn = d.getVar('PN')
+ bpn = d.getVar('BPN')
+ bb.fatal("do_sdk_depends for %s doesn't work, use %s to replace of it, " \
+ "they will generate the same dependencies and eSDK.\n" \
+ "For example, the following 2 commands will generate the same eSDK:\n" \
+ "$ bitbake %s -cpopulate_sdk_ext\n" \
+ "$ bitbake %s -cpopulate_sdk_ext\n" % (pn, bpn, bpn, pn))
+}
+
+
do_sdk_depends[dirs] = "${WORKDIR}"
do_sdk_depends[depends] = "${@get_ext_sdk_depends(d)}"
do_sdk_depends[recrdeptask] = "${@d.getVarFlag('do_populate_sdk', 'recrdeptask', False)}"