mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 04:22:27 +01:00
25a453493b
and some code clean up bdb/dist/gen_inc.awk: Fix for bug #4307: bdb will not compile on FreeBSD 5 because of ancient awk ndb/src/mgmapi/Makefile.am: Removed unused wrong macros ndb/src/ndbapi/NdbScanOperation.cpp: Removed unnesessary wrong variable assignment
73 lines
2.8 KiB
Awk
73 lines
2.8 KiB
Awk
# This awk script parses C input files looking for lines marked "PUBLIC:"
|
|
# and "EXTERN:". (PUBLIC lines are DB internal function prototypes and
|
|
# #defines, EXTERN are DB external function prototypes and #defines.)
|
|
#
|
|
# PUBLIC lines are put into two versions of per-directory include files:
|
|
# one file that contains the prototypes, and one file that contains a
|
|
# #define for the name to be processed during configuration when creating
|
|
# unique names for every global symbol in the DB library.
|
|
#
|
|
# The EXTERN lines are put into two files: one of which contains prototypes
|
|
# which are always appended to the db.h file, and one of which contains a
|
|
# #define list for use when creating unique symbol names.
|
|
#
|
|
# Four arguments:
|
|
# e_dfile list of EXTERN #defines
|
|
# e_pfile include file that contains EXTERN prototypes
|
|
# i_dfile list of internal (PUBLIC) #defines
|
|
# i_pfile include file that contains internal (PUBLIC) prototypes
|
|
/PUBLIC:/ {
|
|
sub("^.*PUBLIC:[ ][ ]*", "")
|
|
if ($0 ~ /^#(if|ifdef|ifndef|else|endif)/) {
|
|
print $0 >> i_pfile
|
|
print $0 >> i_dfile
|
|
next
|
|
}
|
|
pline = sprintf("%s %s", pline, $0)
|
|
if (pline ~ /\)\);/) {
|
|
sub("^[ ]*", "", pline)
|
|
print pline >> i_pfile
|
|
if (pline !~ db_version_unique_name) {
|
|
sub("[ ][ ]*__P.*", "", pline)
|
|
sub("^.*[ ][*]*", "", pline)
|
|
printf("#define %s %s@DB_VERSION_UNIQUE_NAME@\n",
|
|
pline, pline) >> i_dfile
|
|
}
|
|
pline = ""
|
|
}
|
|
}
|
|
|
|
# When we switched to methods in 4.0, we guessed txn_{abort,begin,commit}
|
|
# were the interfaces applications would likely use and not be willing to
|
|
# change, due to the sheer volume of the calls. Provide wrappers -- we
|
|
# could do txn_abort and txn_commit using macros, but not txn_begin, as
|
|
# the name of the field is txn_begin, we didn't want to modify it.
|
|
#
|
|
# The issue with txn_begin hits us in another way. If configured with the
|
|
# --with-uniquename option, we use #defines to re-define DB's interfaces
|
|
# to unique names. We can't do that for these functions because txn_begin
|
|
# is also a field name in the DB_ENV structure, and the #defines we use go
|
|
# at the end of the db.h file -- we get control too late to #define a field
|
|
# name. So, modify the script that generates the unique names #defines to
|
|
# not generate them for these three functions, and don't include the three
|
|
# functions in libraries built with that configuration option.
|
|
/EXTERN:/ {
|
|
sub("^.*EXTERN:[ ][ ]*", "")
|
|
if ($0 ~ /^#(if|ifdef|ifndef|else|endif)/) {
|
|
print $0 >> e_pfile
|
|
print $0 >> e_dfile
|
|
next
|
|
}
|
|
eline = sprintf("%s %s", eline, $0)
|
|
if (eline ~ /\)\);/) {
|
|
sub("^[ ]*", "", eline)
|
|
print eline >> e_pfile
|
|
if (eline !~ db_version_unique_name && eline !~ /^int txn_/) {
|
|
sub("[ ][ ]*__P.*", "", eline)
|
|
sub("^.*[ ][*]*", "", eline)
|
|
printf("#define %s %s@DB_VERSION_UNIQUE_NAME@\n",
|
|
eline, eline) >> e_dfile
|
|
}
|
|
eline = ""
|
|
}
|
|
}
|