I think I was the one who originally removed protoc, because it's not
useful in the sysroot. Even if you satisfy cmake so it can find protoc
target, the next step is that it will try to use it, which will
obviously fail.
The only reason to put it on the target sysroot would be if you really
going to use it _on the target_. But I guess this can be done via
bbappend in the user layer.
Vyacheslav
On 27.09.2023 07:19, Samuli Piippo wrote:
Re-applying this patch as it got removed in
https://patchwork.yoctoproject.org/project/oe/patch/[email protected]/
On Wed, 27 Sept 2023 at 08:11, Samuli Piippo via
lists.openembedded.org <http://lists.openembedded.org>
<[email protected]> wrote:
From: Samuli Piippo <[email protected]>
If protoc is enabled for the build, recipes using protobuf will
fail when protoc is not available in the recipe sysroot:
| The imported target "protobuf::protoc" references the file
|
|
".../recipe-sysroot/usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/usr/bin/protoc-3.21.5.0"
|
| but this file does not exist. Possible reasons include:
|
| * The file was deleted, renamed, or moved to another location.
|
| * An install or uninstall procedure did not complete successfully.
|
| * The installation package was faulty and contained
|
|
".../recipe-sysroot/usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/usr/lib/cmake/protobuf/protobuf-targets.cmake"
|
| but not all the files it references.
Use SYSROOT_DIRS to stage the binary to sysroot so it's always
available for other recipes.
Signed-off-by: Samuli Piippo <[email protected]>
Signed-off-by: Khem Raj <[email protected]>
---
meta-oe/recipes-devtools/protobuf/protobuf_3.21.12.bb
<http://protobuf_3.21.12.bb> | 3 +++
1 file changed, 3 insertions(+)
diff --git a/meta-oe/recipes-devtools/protobuf/protobuf_3.21.12.bb
<http://protobuf_3.21.12.bb>
b/meta-oe/recipes-devtools/protobuf/protobuf_3.21.12.bb
<http://protobuf_3.21.12.bb>
index d95e1c20f..06b21a0d6 100644
--- a/meta-oe/recipes-devtools/protobuf/protobuf_3.21.12.bb
<http://protobuf_3.21.12.bb>
+++ b/meta-oe/recipes-devtools/protobuf/protobuf_3.21.12.bb
<http://protobuf_3.21.12.bb>
@@ -92,6 +92,9 @@ PACKAGE_BEFORE_PN = "${PN}-compiler ${PN}-lite"
FILES:${PN}-compiler = "${bindir} ${libdir}/libprotoc${SOLIBS}"
FILES:${PN}-lite = "${libdir}/libprotobuf-lite${SOLIBS}"
+# CMake requires binaries to exist in sysroot, even if they have
wrong architecture.
+SYSROOT_DIRS += "${bindir}"
+
RDEPENDS:${PN}-compiler = "${PN}"
RDEPENDS:${PN}-dev += "${PN}-compiler"
RDEPENDS:${PN}-ptest = "bash
${@bb.utils.contains('PACKAGECONFIG', 'python',
'python3-protobuf', '', d)}"
--
2.25.1
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