numam-dpdk/drivers/raw/ifpga
Christian Ehrhardt e356aa46ad avoid libfdt checks adding full paths to pkg-config
The checks for libfdt try dependency() first which would only work if
a pkg-config would be present but libfdt has none.
Then it probes for the lib path itself via cc.find_library.

But later it adds the result of either probe to ext_deps which ends up
in build and also the resulting pkg-config to contain toolchain versioned
paths in Libs.private like:
  /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libfdt.so
which obviously breaks on toolchain updates.

In general libs used multiple times - ipn3ke + ifpga in this case - are
checked centrally in config/meson.build so move it there and fix the
adding of dependencies to not use the full file path.

The result is libfdt in pkg-config now showing up as:
  Libs.private: -pthread -lm -ldl -lnuma -lfdt -lpcap

Fixes: e1defba4cf ("raw/ifpga/base: support device tree")
Cc: stable@dpdk.org

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-15 15:19:34 +02:00
..
base build: remove makefiles 2020-09-08 00:09:50 +02:00
ifpga_rawdev.c rawdev: add private data size to config inputs 2020-09-11 11:50:55 +02:00
ifpga_rawdev.h raw/ifpga: introduce IRQ functions 2019-11-20 17:36:05 +01:00
meson.build avoid libfdt checks adding full paths to pkg-config 2020-09-15 15:19:34 +02:00
rte_rawdev_ifpga_version.map version: 20.11-rc0 2020-08-12 11:32:16 +02:00