diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
---|---|---|
committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/ext/dbm/extconf.rb | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/ext/dbm/extconf.rb')
-rw-r--r-- | trunk/ext/dbm/extconf.rb | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/trunk/ext/dbm/extconf.rb b/trunk/ext/dbm/extconf.rb new file mode 100644 index 0000000000..4d12264063 --- /dev/null +++ b/trunk/ext/dbm/extconf.rb @@ -0,0 +1,53 @@ +require 'mkmf' + +dir_config("dbm") + +if dblib = with_config("dbm-type", nil) + dblib = dblib.split(/[ ,]+/) +else + dblib = %w(db db2 db1 dbm gdbm gdbm_compat qdbm) +end + +headers = { + "db" => ["db.h"], + "db1" => ["db1/ndbm.h", "db1.h", "ndbm.h"], + "db2" => ["db2/db.h", "db2.h", "db.h"], + "dbm" => ["ndbm.h"], + "gdbm" => ["gdbm-ndbm.h", "ndbm.h"], + "gdbm_compat" => ["gdbm-ndbm.h", "ndbm.h"], + "qdbm" => ["relic.h"], +} + +def headers.db_check(db) + db_prefix = nil + have_gdbm = false + hsearch = nil + + case db + when /^db2?$/ + db_prefix = "__db_n" + hsearch = "-DDB_DBM_HSEARCH " + when "gdbm" + have_gdbm = true + when "gdbm_compat" + have_gdbm = true + have_library("gdbm") or return false + end + db_prefix ||= "" + + if (have_library(db, db_prefix+"dbm_open") || have_func(db_prefix+"dbm_open")) and + hdr = self.fetch(db, ["ndbm.h"]).find {|h| have_type("DBM", h, hsearch)} + have_func(db_prefix+"dbm_clearerr") unless have_gdbm + $defs << hsearch if hsearch + $defs << '-DDBM_HDR="<'+hdr+'>"' + true + else + false + end +end + +if dblib.any? {|db| headers.db_check(db)} + have_header("cdefs.h") + have_header("sys/cdefs.h") + create_makefile("dbm") +end |