124 lines
3.3 KiB
C
124 lines
3.3 KiB
C
/** \ingroup rpmbuild
|
|
* \file build/reqprov.c
|
|
* Add dependency tags to package header(s).
|
|
*/
|
|
|
|
#include "system.h"
|
|
|
|
#include <rpm/header.h>
|
|
#include <rpm/rpmbuild.h>
|
|
#include "debug.h"
|
|
|
|
static int isNewDep(Header h, rpmTag nametag,
|
|
const char *N, const char *EVR, rpmsenseFlags Flags,
|
|
rpmTag indextag, uint32_t index)
|
|
{
|
|
int new = 1;
|
|
struct rpmtd_s idx;
|
|
rpmds ads = rpmdsNew(h, nametag, 0);
|
|
rpmds bds = rpmdsSingle(nametag, N, EVR, Flags);
|
|
|
|
if (indextag) {
|
|
headerGet(h, indextag, &idx, HEADERGET_MINMEM);
|
|
}
|
|
|
|
/* XXX there's no guarantee the ds is sorted here so rpmdsFind() wont do */
|
|
rpmdsInit(ads);
|
|
while (new && rpmdsNext(ads) >= 0) {
|
|
if (!rstreq(rpmdsN(ads), rpmdsN(bds))) continue;
|
|
if (!rstreq(rpmdsEVR(ads), rpmdsEVR(bds))) continue;
|
|
if (rpmdsFlags(ads) != rpmdsFlags(bds)) continue;
|
|
if (indextag && rpmtdSetIndex(&idx, rpmdsIx(ads)) >= 0 &&
|
|
rpmtdGetNumber(&idx) != index) continue;
|
|
new = 0;
|
|
}
|
|
|
|
if (indextag) {
|
|
rpmtdFreeData(&idx);
|
|
}
|
|
rpmdsFree(ads);
|
|
rpmdsFree(bds);
|
|
return new;
|
|
}
|
|
|
|
int addReqProv(rpmSpec spec, Header h, rpmTag tagN,
|
|
const char * N, const char * EVR, rpmsenseFlags Flags,
|
|
uint32_t index)
|
|
{
|
|
rpmTag nametag = 0;
|
|
rpmTag versiontag = 0;
|
|
rpmTag flagtag = 0;
|
|
rpmTag indextag = 0;
|
|
rpmsenseFlags extra = RPMSENSE_ANY;
|
|
|
|
if (Flags & RPMSENSE_PROVIDES) {
|
|
nametag = RPMTAG_PROVIDENAME;
|
|
versiontag = RPMTAG_PROVIDEVERSION;
|
|
flagtag = RPMTAG_PROVIDEFLAGS;
|
|
extra = Flags & RPMSENSE_FIND_PROVIDES;
|
|
} else if (Flags & RPMSENSE_OBSOLETES) {
|
|
nametag = RPMTAG_OBSOLETENAME;
|
|
versiontag = RPMTAG_OBSOLETEVERSION;
|
|
flagtag = RPMTAG_OBSOLETEFLAGS;
|
|
} else if (Flags & RPMSENSE_CONFLICTS) {
|
|
nametag = RPMTAG_CONFLICTNAME;
|
|
versiontag = RPMTAG_CONFLICTVERSION;
|
|
flagtag = RPMTAG_CONFLICTFLAGS;
|
|
} else if (Flags & RPMSENSE_PREREQ) {
|
|
nametag = RPMTAG_REQUIRENAME;
|
|
versiontag = RPMTAG_REQUIREVERSION;
|
|
flagtag = RPMTAG_REQUIREFLAGS;
|
|
extra = Flags & _ALL_REQUIRES_MASK;
|
|
} else if (Flags & RPMSENSE_TRIGGER) {
|
|
nametag = RPMTAG_TRIGGERNAME;
|
|
versiontag = RPMTAG_TRIGGERVERSION;
|
|
flagtag = RPMTAG_TRIGGERFLAGS;
|
|
indextag = RPMTAG_TRIGGERINDEX;
|
|
extra = Flags & RPMSENSE_TRIGGER;
|
|
} else {
|
|
nametag = RPMTAG_REQUIRENAME;
|
|
versiontag = RPMTAG_REQUIREVERSION;
|
|
flagtag = RPMTAG_REQUIREFLAGS;
|
|
extra = Flags & _ALL_REQUIRES_MASK;
|
|
}
|
|
|
|
/* rpmlib() dependency sanity: only requires permitted, ensure sense bit */
|
|
if (rstreqn(N, "rpmlib(", sizeof("rpmlib(")-1)) {
|
|
if (nametag != RPMTAG_REQUIRENAME) return 1;
|
|
extra |= RPMSENSE_RPMLIB;
|
|
}
|
|
|
|
Flags = (Flags & RPMSENSE_SENSEMASK) | extra;
|
|
|
|
if (EVR == NULL)
|
|
EVR = "";
|
|
|
|
/* Avoid adding duplicate dependencies. */
|
|
if (isNewDep(h, nametag, N, EVR, Flags, indextag, index)) {
|
|
headerPutString(h, nametag, N);
|
|
headerPutString(h, versiontag, EVR);
|
|
headerPutUint32(h, flagtag, &Flags, 1);
|
|
if (indextag) {
|
|
headerPutUint32(h, indextag, &index, 1);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rpmlibNeedsFeature(Header h, const char * feature, const char * featureEVR)
|
|
{
|
|
char *reqname = NULL;
|
|
int res;
|
|
|
|
rasprintf(&reqname, "rpmlib(%s)", feature);
|
|
|
|
/* XXX 1st arg is unused */
|
|
res = addReqProv(NULL, h, RPMTAG_REQUIRENAME, reqname, featureEVR,
|
|
RPMSENSE_RPMLIB|(RPMSENSE_LESS|RPMSENSE_EQUAL), 0);
|
|
|
|
free(reqname);
|
|
|
|
return res;
|
|
}
|