With per-package directories support enabled, the build of apr-util
fails, for two reasons:
- The rules.mk file is generated by the 'apr' package, and then
copied into the 'apr-util' source directory. This is done by the
'apr-util' build process. Unfortunately, this rules.mk file has a
number of hardcoded paths: to the compiler and to the libtool
script.
Due to this, the compiler from the 'apr' per-package directory gets
used. But this compiler uses the 'apr' package sysroot, which does
not have all the dependencies of the 'apr-util' package, causing
the build to fail because <expat.h> is not found.
- Similarly, the libtool script itself has some hardcoded paths,
which make it use the compiler/linker from the 'apr' per-package
directory, so it does not find the expat library.
We fix both issues by doing the necessary replacement in both rules.mk
and libtool.
Fixes:
http://autobuild.buildroot.net/results/2a67b5d58f79348e20a972125e4797eff5585716/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
84b4c19e55