spirv-tools: Correctly set the prefix in exported cmake packages

spirv-tools exports Cmake packages.  When they are installed the
INTERFACE_LINK_LIBRARIES variable is not correctly updated to use
_IMPORT_PREFIX like the other variables. This may have something to do with
the path to the sysroot being different than the source path.

The existing recipe recognizes that the sysroot path made it through to the
install and tries to get rid of it, but this just ends up with dependent
tools looking in vain for /usr/lib/librt.so.

Replace the INTERFACE_LINK_LIBRARIES value in SPIRV-ToolsTarget.cmake with
"${IMPORT_PREFIX}/lib".

Signed-off-by: Jordan Crouse <jorcrous@amazon.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/meta/recipes-graphics/spir/spirv-tools_1.3.231.1.bb b/meta/recipes-graphics/spir/spirv-tools_1.3.231.1.bb
index ea4779654333485b48c210f3ebc35838af1d180e..e175cde145ffd30efbbbc48984dcbaeb63f2189e 100644 (file)
--- a/meta/recipes-graphics/spir/spirv-tools_1.3.231.1.bb
+++ b/meta/recipes-graphics/spir/spirv-tools_1.3.231.1.bb
@@ -25,9 +25,10 @@ EXTRA_OECMAKE += "\
 "
 
 do_install:append:class-target() {
-    # reproducibility: remove build host path
+    # Properly set _IMPORT_PREFIX in INTERFACE_LINK_LIBRARIES so that dependent
+    # tools can find the right library
     sed -i ${D}${libdir}/cmake/SPIRV-Tools/SPIRV-ToolsTarget.cmake \
-        -e 's:${STAGING_DIR_HOST}::g'
+        -e 's:INTERFACE_LINK_LIBRARIES.*$:INTERFACE_LINK_LIBRARIES "\$\{_IMPORT_PREFIX\}/lib":'
 }
 
 # all the libraries are unversioned, so don't pack it on PN-dev