numam-dpdk/drivers/crypto/qat
Olivier Matz feb9f680cd mk: optimize directory dependencies
Before this patch, the management of dependencies between directories
had several issues:

- the generation of .depdirs, done at configuration is slow: it can take
  more than one minute on some slow targets (usually ~10s on a standard
  PC without -j).

- for instance, it is possible to express a dependency like:
  - app/foo depends on lib/librte_foo
  - and lib/librte_foo depends on app/bar
  But this won't work because the directories are traversed with a
  depth-first algorithm, so we have to choose between doing 'app' before
  or after 'lib'.

- the script depdirs-rule.sh is too complex.

- we cannot use "make -d" for debug, because the output of make is used for
  the generation of .depdirs.

This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.

After this commit, "make config" is almost immediate.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-03-27 23:28:43 +02:00
..
qat_adf crypto/qat: add SGL capability 2017-01-18 21:47:04 +01:00
Makefile mk: optimize directory dependencies 2017-03-27 23:28:43 +02:00
qat_crypto.c crypto/qat: fix IV size in capabilities 2017-01-18 21:48:56 +01:00
qat_crypto.h crypto/qat: add SGL capability 2017-01-18 21:47:04 +01:00
qat_logs.h qat: add driver for QuickAssist devices 2015-11-25 19:18:04 +01:00
qat_qp.c cryptodev: decouple from PCI device 2017-01-30 17:23:33 +01:00
rte_pmd_qat_version.map qat: add driver for QuickAssist devices 2015-11-25 19:18:04 +01:00
rte_qat_cryptodev.c crypto/qat: make PCI device id struct const 2017-01-30 17:46:36 +01:00