[PATCH v2] coreutils: don't split stdbuf to own package with single-binary

[PATCH v2] coreutils: don't split stdbuf to own package with single-binary

[Rasmus Villemoes]

Commit 992cec44 (coreutils: Move stdbuf into an own package
coreutils-stdbuf) breaks package-qa when the single-binary
PACKAGECONFIG is used:

ERROR: coreutils-8.32-r0 do_package_qa: QA Issue: /usr/bin/stdbuf contained in package coreutils-stdbuf requires /usr/bin/coreutils, but no providers found in RDEPENDS_coreutils-stdbuf? [file-rdeps]
ERROR: coreutils-8.32-r0 do_package_qa: QA run found fatal errors. Please consider fixing them.

With that PACKAGECONFIG, /usr/bin/stdbuf is just a simple "script"
containing the single line

  #!/usr/bin/coreutils --coreutils-prog-shebang=stdbuf

Since there's no point splitting stdbuf to its own package when all
the functionality is in the single big coreutils binary anyway, fix
this by not creating the separate stdbuf package for the single-binary
case. But also make sure that the coreutils-stdbuf item always exists
so recipes can always RDEPEND on coreutils-stdbuf.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
---
 meta/recipes-core/coreutils/coreutils_8.32.bb | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-core/coreutils/coreutils_8.32.bb b/meta/recipes-core/coreutils/coreutils_8.32.bb
index 2422f8634e..f8ae3fd94c 100644
--- a/meta/recipes-core/coreutils/coreutils_8.32.bb
+++ b/meta/recipes-core/coreutils/coreutils_8.32.bb
@@ -59,9 +59,20 @@ base_bindir_progs = "cat chgrp chmod chown cp date dd echo false hostname kill l
 
 sbindir_progs= "chroot"
 
-PACKAGE_BEFORE_PN_class-target += "coreutils-stdbuf"
+# Split stdbuf into its own package, so one can include
+# coreutils-stdbuf without getting the rest of coreutils, but make
+# coreutils itself pull in stdbuf, so IMAGE_INSTALL += "coreutils"
+# always provides all coreutils
+PACKAGE_BEFORE_PN_class-target += "${@bb.utils.contains('PACKAGECONFIG', 'single-binary', '', 'coreutils-stdbuf', d)}"
 FILES_coreutils-stdbuf = "${bindir}/stdbuf ${libdir}/coreutils/libstdbuf.so"
-RDEPENDS_coreutils_class-target += "coreutils-stdbuf"
+RDEPENDS_coreutils_class-target += "${@bb.utils.contains('PACKAGECONFIG', 'single-binary', '', 'coreutils-stdbuf', d)}"
+
+# However, when the single-binary PACKAGECONFIG is used, stdbuf
+# functionality is built into the single coreutils binary, so there's
+# no point splitting /usr/bin/stdbuf to its own package. Instead, add
+# an RPROVIDE so that rdepending on coreutils-stdbuf will work
+# regardless of whether single-binary is in effect.
+RPROVIDES_coreutils += "${@bb.utils.contains('PACKAGECONFIG', 'single-binary', 'coreutils-stdbuf', '', d)}"
 
 # Let aclocal use the relative path for the m4 file rather than the
 # absolute since coreutils has a lot of m4 files, otherwise there might
-- 
2.23.0