+#define SOLVER_CLEANDEPS 0x040000
+/* ORUPDATE makes SOLVER_INSTALL not prune to installed
+ * packages, thus updating installed packages */
+#define SOLVER_ORUPDATE 0x080000
+/* FORCEBEST makes the solver insist on best packages, so
+ * you will get problem reported if the best package is
+ * not installable. This can be used with INSTALL, UPDATE
+ * and DISTUPGRADE */
+#define SOLVER_FORCEBEST 0x100000
+/* TARGETED is used in up/dup jobs to make the solver
+ * treat the specified selection as target packages.
+ * It is automatically assumed if the selection does not
+ * contain an "installed" package unless the
+ * NO_AUTOTARGET solver flag is set */
+#define SOLVER_TARGETED 0x200000
+/* This (SOLVER_INSTALL) job was automatically added
+ * and thus does not the add to the userinstalled packages */
+#define SOLVER_NOTBYUSER 0x400000
+
+#define SOLVER_SETEV 0x01000000
+#define SOLVER_SETEVR 0x02000000
+#define SOLVER_SETARCH 0x04000000
+#define SOLVER_SETVENDOR 0x08000000
+#define SOLVER_SETREPO 0x10000000
+#define SOLVER_NOAUTOSET 0x20000000
+#define SOLVER_SETNAME 0x40000000
+
+#define SOLVER_SETMASK 0x7f000000
+
+/* legacy */
+#define SOLVER_NOOBSOLETES SOLVER_MULTIVERSION
+
+#define SOLVER_REASON_UNRELATED 0
+#define SOLVER_REASON_UNIT_RULE 1
+#define SOLVER_REASON_KEEP_INSTALLED 2
+#define SOLVER_REASON_RESOLVE_JOB 3
+#define SOLVER_REASON_UPDATE_INSTALLED 4
+#define SOLVER_REASON_CLEANDEPS_ERASE 5
+#define SOLVER_REASON_RESOLVE 6
+#define SOLVER_REASON_WEAKDEP 7
+#define SOLVER_REASON_RESOLVE_ORPHAN 8
+
+#define SOLVER_REASON_RECOMMENDED 16 /* deprecated */
+#define SOLVER_REASON_SUPPLEMENTED 17 /* deprecated */
+
+#define SOLVER_REASON_UNSOLVABLE 18
+#define SOLVER_REASON_PREMISE 19
+
+
+#define SOLVER_FLAG_ALLOW_DOWNGRADE 1
+#define SOLVER_FLAG_ALLOW_ARCHCHANGE 2
+#define SOLVER_FLAG_ALLOW_VENDORCHANGE 3
+#define SOLVER_FLAG_ALLOW_UNINSTALL 4
+#define SOLVER_FLAG_NO_UPDATEPROVIDE 5
+#define SOLVER_FLAG_SPLITPROVIDES 6
+#define SOLVER_FLAG_IGNORE_RECOMMENDED 7
+#define SOLVER_FLAG_ADD_ALREADY_RECOMMENDED 8
+#define SOLVER_FLAG_NO_INFARCHCHECK 9
+#define SOLVER_FLAG_ALLOW_NAMECHANGE 10
+#define SOLVER_FLAG_KEEP_EXPLICIT_OBSOLETES 11
+#define SOLVER_FLAG_BEST_OBEY_POLICY 12
+#define SOLVER_FLAG_NO_AUTOTARGET 13
+#define SOLVER_FLAG_DUP_ALLOW_DOWNGRADE 14
+#define SOLVER_FLAG_DUP_ALLOW_ARCHCHANGE 15
+#define SOLVER_FLAG_DUP_ALLOW_VENDORCHANGE 16
+#define SOLVER_FLAG_DUP_ALLOW_NAMECHANGE 17
+#define SOLVER_FLAG_KEEP_ORPHANS 18
+#define SOLVER_FLAG_BREAK_ORPHANS 19
+#define SOLVER_FLAG_FOCUS_INSTALLED 20
+#define SOLVER_FLAG_YUM_OBSOLETES 21
+#define SOLVER_FLAG_NEED_UPDATEPROVIDE 22
+#define SOLVER_FLAG_URPM_REORDER 23
+#define SOLVER_FLAG_FOCUS_BEST 24
+#define SOLVER_FLAG_STRONG_RECOMMENDS 25
+#define SOLVER_FLAG_INSTALL_ALSO_UPDATES 26
+#define SOLVER_FLAG_ONLY_NAMESPACE_RECOMMENDED 27
+#define SOLVER_FLAG_STRICT_REPO_PRIORITY 28
+
+#define GET_USERINSTALLED_NAMES (1 << 0) /* package names instead of ids */
+#define GET_USERINSTALLED_INVERTED (1 << 1) /* autoinstalled */
+#define GET_USERINSTALLED_NAMEARCH (1 << 2) /* package/arch tuples instead of ids */
+
+#define SOLVER_ALTERNATIVE_TYPE_RULE 1
+#define SOLVER_ALTERNATIVE_TYPE_RECOMMENDS 2
+#define SOLVER_ALTERNATIVE_TYPE_SUGGESTS 3
+
+/* solver_get_decisionlist / solver_get_learnt flags */
+#define SOLVER_DECISIONLIST_SOLVABLE (1 << 1)
+#define SOLVER_DECISIONLIST_PROBLEM (1 << 2)
+#define SOLVER_DECISIONLIST_LEARNTRULE (1 << 3)
+#define SOLVER_DECISIONLIST_WITHINFO (1 << 8)
+#define SOLVER_DECISIONLIST_SORTED (1 << 9)
+#define SOLVER_DECISIONLIST_MERGEDINFO (1 << 10)
+
+#define SOLVER_DECISIONLIST_TYPEMASK (0xff)