numam-dpdk/lib/librte_table
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
..
Makefile mk: optimize directory dependencies 2017-03-27 23:28:43 +02:00
rte_lru.h
rte_table_acl.c acl: allow zero verdict 2017-01-30 11:08:47 +01:00
rte_table_acl.h
rte_table_array.c
rte_table_array.h
rte_table_hash_cuckoo.c table: add cuckoo hash 2016-10-12 22:08:36 +02:00
rte_table_hash_ext.c
rte_table_hash_key8.c table: fix verification on hash bucket header alignment 2016-09-09 17:56:25 +02:00
rte_table_hash_key16.c table: fix verification on hash bucket header alignment 2016-09-09 17:56:25 +02:00
rte_table_hash_key32.c table: fix verification on hash bucket header alignment 2016-09-09 17:56:25 +02:00
rte_table_hash_lru.c
rte_table_hash.h table: add cuckoo hash 2016-10-12 22:08:36 +02:00
rte_table_lpm_ipv6.c lpm6: extend next hop field 2017-03-15 18:49:41 +01:00
rte_table_lpm_ipv6.h
rte_table_lpm.c
rte_table_lpm.h
rte_table_stub.c
rte_table_stub.h
rte_table_version.map table: add cuckoo hash 2016-10-12 22:08:36 +02:00
rte_table.h