make FUNC_CHECK(), TYPE_CHECK() and HEADER_CHECK() more general and
they can be set to a scope, like "eina", then all symbols are prefixed
with that. The scope is created with CHECK_INIT(), and
EFL_HEADER_CHECKS_FINALIZE() will finish that.
This makes it possible for cmake/config/eina.cmake +
cmake/post/eina.cmake to add stuff to the generated file, better than
hand edit the template.
CHECK_APPEND_DEFINE(name val) is now the base to add symbols to the
generated file in the current scope.
Then convert cmake/config/eina.cmake to use that and match the
autotools values (were a bit off).
This exposed enabling valgrind was broken due incorrect pkg-config
usage with cmake (it's not obvious), it was using just the libraries,
while LDFLAGS are needed to get -L/usr/lib/valgrind. Then also convert
to CFLAGS provided by pkg-config and make that automatic for
PKG_CONFIG_REQUIRES and PKG_CONFIG_REQUIRES_PRIVATE.
Also, eina-mempool modules use valgrind and must use that now that's
propagating correctly.
When over-allocating (past "pool->max" items) a memory slice will be
allocated to the new item as a linked list using Eina_Inlist.
The original code was placing the Eina_Inlist structure (3 pointers)
at the beginning of the allocated memory. However the item must have
proper alignment based on "pool->item_size", otherwise a structure may
end with unaligned members. Take for example MIPS 32 bits, it uses 4
bytes pointers with 8 bytes double. A structure containing a double
could have it unaligned as 12 % 8 = 4 (12 is the size of Eina_Inlist,
that contains 3 pointers), and MIPS doesn't allow unaligned access.
Albin Tonnerre (Lutin) spotted this in his Debian MIPS test machine,
it was breaking at eet_data_get_double() that was storing an unaligned
double. This was being called from within edje test suite.
The current code will place the list node after the requested
"pool->item_size", of course guaranteeing the pointer inside the node
is aligned (otherwise a "char" or "short" would break its alignment).
To avoid people getting confused over this code, like myself, add a comment
to clarify that only the elements need to be set to zero while the payload
does not matter here.
Please check.
note1: Only lib and bin for now, but should be extended to other stuff
note2: distcheck does not work because eo_suite is failing.
SVN revision: 78758
eina headers used to be in their own directory, but now they live
inside src/lib/eina. The mempools were still including
include/lib/eina/ and with "sed" they became src/lib/eina/, which
already existed.
SVN revision: 77837
Cedric Bail
Gustavo Sverzut Barbieri
Carsten Haitzler
Cedric BAIL
Stefan Schmidt
Gustavo Sverzut Barbieri
Vincent Torri