diff options
| -rw-r--r-- | lib/libalpm/alpm.h | 2 | ||||
| -rw-r--r-- | lib/libalpm/deps.c | 43 | ||||
| -rw-r--r-- | lib/libalpm/deps.h | 1 |
3 files changed, 37 insertions, 9 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 48a99d29..19ea4ffd 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -273,7 +273,7 @@ typedef enum _pmtransflag_t { PM_TRANS_FLAG_NODEPS = 1, PM_TRANS_FLAG_FORCE = (1 << 1), PM_TRANS_FLAG_NOSAVE = (1 << 2), - /* (1 << 3) flag can go here */ + PM_TRANS_FLAG_NODEPVERSION = (1 << 3), PM_TRANS_FLAG_CASCADE = (1 << 4), PM_TRANS_FLAG_RECURSE = (1 << 5), PM_TRANS_FLAG_DBONLY = (1 << 6), diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c index 609200f3..b667b0e8 100644 --- a/lib/libalpm/deps.c +++ b/lib/libalpm/deps.c @@ -195,7 +195,7 @@ pmpkg_t *_alpm_find_dep_satisfier(alpm_list_t *pkgs, pmdepend_t *dep) for(i = pkgs; i; i = alpm_list_next(i)) { pmpkg_t *pkg = i->data; - if(_alpm_depcmp(pkg, dep)) { + if(_alpm_depcmp_tolerant(pkg, dep)) { return(pkg); } } @@ -319,10 +319,18 @@ static int dep_vercmp(const char *version1, pmdepmod_t mod, return(equal); } -int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep) +/* nodepversion: skip version checking */ +static int _depcmp(pmpkg_t *pkg, pmdepend_t *dep, int nodepversion) { alpm_list_t *i; int satisfy = 0; + int depmod; + + if(nodepversion) { + depmod = PM_DEP_MOD_ANY; + } else { + depmod = dep->mod; + } /* check (pkg->name, pkg->version) */ if(pkg->name_hash && dep->name_hash @@ -330,7 +338,7 @@ int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep) /* skip more expensive checks */ } else { satisfy = (strcmp(pkg->name, dep->name) == 0 - && dep_vercmp(pkg->version, dep->mod, dep->version)); + && dep_vercmp(pkg->version, depmod, dep->version)); if(satisfy) { return(satisfy); } @@ -342,7 +350,7 @@ int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep) const char *provver = strchr(provision, '='); if(provver == NULL) { /* no provision version */ - satisfy = (dep->mod == PM_DEP_MOD_ANY + satisfy = (depmod == PM_DEP_MOD_ANY && strcmp(provision, dep->name) == 0); } else { /* This is a bit tricker than the old code for performance reasons. To @@ -354,13 +362,32 @@ int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep) provver += 1; satisfy = (strlen(dep->name) == namelen && strncmp(provision, dep->name, namelen) == 0 - && dep_vercmp(provver, dep->mod, dep->version)); + && dep_vercmp(provver, depmod, dep->version)); } } return(satisfy); } +/* tolerant : respects NODEPVERSION flag */ +int _alpm_depcmp_tolerant(pmpkg_t *pkg, pmdepend_t *dep) +{ + int nodepversion = 0; + int flags = alpm_trans_get_flags(); + + if (flags != -1) { + nodepversion = flags & PM_TRANS_FLAG_NODEPVERSION; + } + + return(_depcmp(pkg, dep, nodepversion)); +} + +/* strict : ignores NODEPVERSION flag */ +int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep) +{ + return(_depcmp(pkg, dep, 0)); +} + pmdepend_t *_alpm_splitdep(const char *depstring) { pmdepend_t *depend; @@ -540,7 +567,7 @@ pmpkg_t *_alpm_resolvedep(pmdepend_t *dep, alpm_list_t *dbs, /* 1. literals */ for(i = dbs; i; i = i->next) { pmpkg_t *pkg = _alpm_db_get_pkgfromcache(i->data, dep->name); - if(pkg && _alpm_depcmp(pkg, dep) && !_alpm_pkg_find(excluding, pkg->name)) { + if(pkg && _alpm_depcmp_tolerant(pkg, dep) && !_alpm_pkg_find(excluding, pkg->name)) { if(_alpm_pkg_should_ignore(pkg)) { int install = 0; if (prompt) { @@ -561,7 +588,7 @@ pmpkg_t *_alpm_resolvedep(pmdepend_t *dep, alpm_list_t *dbs, for(i = dbs; i; i = i->next) { for(j = _alpm_db_get_pkgcache(i->data); j; j = j->next) { pmpkg_t *pkg = j->data; - if(_alpm_depcmp(pkg, dep) && strcmp(pkg->name, dep->name) != 0 && + if(_alpm_depcmp_tolerant(pkg, dep) && strcmp(pkg->name, dep->name) != 0 && !_alpm_pkg_find(excluding, pkg->name)) { if(_alpm_pkg_should_ignore(pkg)) { int install = 0; @@ -715,7 +742,7 @@ int _alpm_dep_edge(pmpkg_t *pkg1, pmpkg_t *pkg2) { alpm_list_t *i; for(i = alpm_pkg_get_depends(pkg1); i; i = i->next) { - if(_alpm_depcmp(pkg2, i->data)) { + if(_alpm_depcmp_tolerant(pkg2, i->data)) { return(1); } } diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h index bd5e9a4c..86070ab4 100644 --- a/lib/libalpm/deps.h +++ b/lib/libalpm/deps.h @@ -57,6 +57,7 @@ int _alpm_dep_edge(pmpkg_t *pkg1, pmpkg_t *pkg2); pmdepend_t *_alpm_splitdep(const char *depstring); pmpkg_t *_alpm_find_dep_satisfier(alpm_list_t *pkgs, pmdepend_t *dep); int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep); +int _alpm_depcmp_tolerant(pmpkg_t *pkg, pmdepend_t *dep); #endif /* _ALPM_DEPS_H */ |