Jim Pivarski created AVRO-1844:
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Summary: Avro-C build procedure doesn't set include paths for
Jansson
Key: AVRO-1844
URL: https://issues.apache.org/jira/browse/AVRO-1844
Project: Avro
Issue Type: Bug
Components: c
Affects Versions: 1.8.0
Environment: gcc 4.9.3, Scientific Linux Fermi release 6.7
Reporter: Jim Pivarski
I `configure` Jansson with a user-space `PREFIX` because I don't have root
access, and when I `make install`, the Jansson includes and libs appear in new
`include` and `lib` directories, as expected.
I `cmake` with `-DCMAKE_INSTALL_PREFIX:PATH=` the same path as `PREFIX` and
CMake is successful: it finds Jansson and makes the Makefiles.
BUT, when I `make`, it fails because it can't find `jansson.h`. The same is
true if I explicitly set `PKG_CONFIG_PATH` to point to `$PREFIX/lib/pkgconfig`
and `pkg-config jansson --cflags --libs` works.
If I explicitly add full paths to Avro's and Jansson's `#include <jansson.h>`
lines in the source code, Avro compiles without trouble.
(`avro-c-1.8.0/src/schema.c`, `avro-c-1.8.0/src/value-json.c`,
`include/jansson.h`)
Presumably, the Jansson part of the build process is only partly implemented,
such that the CMake script searches for the appropriate version but `-I` flags
are not generated for the compiler. I don't know enough CMake to know where to
insert these.
Fixing this issue is the only way I know of to make Avro-C installable on a
system without root access, apart from the hack I described above.
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