[packages/rpm/rpm.org] - add supoort for uname() deps

[baggins]

commit f16801b5b5703449949812336f5d8140985326e4
Author: Jan Rękorajski <baggins at pld-linux.org>
Date:   Wed Oct 21 16:04:48 2020 +0200

    - add supoort for uname() deps

 rpm.spec         |  2 ++
 uname-deps.patch | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)
---
diff --git a/rpm.spec b/rpm.spec
index 246a402..1280ac6 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -70,6 +70,7 @@ Patch16:	rpm5-db-compat.patch
 Patch17:	python-internal-build.patch
 Patch18:	rpmversion.patch
 Patch19:	pkgconfig.patch
+Patch20:	uname-deps.patch
 URL:		https://rpm.org/
 BuildRequires:	db-devel >= %{db_ver}
 BuildRequires:	autoconf >= 2.63
@@ -555,6 +556,7 @@ Dokumentacja API RPM-a oraz przewodniki w formacie HTML generowane ze
 %patch17 -p1
 %patch18 -p1
 %patch19 -p1
+%patch20 -p1
 
 install %{SOURCE15} scripts/perl.prov.in
 
diff --git a/uname-deps.patch b/uname-deps.patch
new file mode 100644
index 0000000..dfe76a7
--- /dev/null
+++ b/uname-deps.patch
@@ -0,0 +1,98 @@
+diff --git a/lib/depends.c b/lib/depends.c
+index 28a4a784d..1d8ce1f8a 100644
+--- a/lib/depends.c
++++ b/lib/depends.c
+@@ -690,6 +690,17 @@ retry:
+ 	goto unsatisfied;
+     }
+ 
++    char * N = rpmdsN(dep);
++    if (strstr(N, "uname") == N) {
++	if (tsmem->uname == NULL)
++	    rpmdsUnamePool(rpmtsPool(ts), &(tsmem->uname), NULL);
++	
++	if (tsmem->uname != NULL && rpmdsSearch(tsmem->uname, dep) >= 0) {
++	    rpmdsNotify(dep, "(uname provides)", rc);
++	    goto exit;
++	}
++    }
++
+     /* Dont look at pre-requisites of already installed packages */
+     if (!adding && isTransientReq(dsflags))
+ 	goto exit;
+diff --git a/lib/rpmds.c b/lib/rpmds.c
+index f7ee76392..754969e39 100644
+--- a/lib/rpmds.c
++++ b/lib/rpmds.c
+@@ -2,6 +2,7 @@
+  * \file lib/rpmds.c
+  */
+ #include "system.h"
++#include <sys/utsname.h>
+ 
+ #include <rpm/rpmtypes.h>
+ #include <rpm/rpmlib.h>		/* rpmvercmp */
+@@ -1596,3 +1597,51 @@ rpmRC rpmdsParseRichDep(rpmds dep, rpmds *leftds, rpmds *rightds, rpmrichOp *op,
+     return rc;
+ }
+ 
++int rpmdsUnamePool(rpmstrPool pool, rpmds * dsp)
++{
++    int rc = -1;
++    static const char * NS = "uname";
++    struct utsname un;
++    rpmds ds;
++
++    if (uname(&un) < 0)
++	goto exit;
++
++    ds = rpmdsSinglePool(pool, RPMTAG_PROVIDENAME, "uname(sysname)", un.sysname, RPMSENSE_EQUAL);
++    rc = rpmdsMerge(dsp, ds);
++    rpmdsFree(ds);
++    if (rc < 0)
++	goto exit;
++    ds = rpmdsSinglePool(pool, RPMTAG_PROVIDENAME, "uname(nodename)", un.nodename, RPMSENSE_EQUAL);
++    rc = rpmdsMerge(dsp, ds);
++    rpmdsFree(ds);
++    if (rc < 0)
++	goto exit;
++    ds = rpmdsSinglePool(pool, RPMTAG_PROVIDENAME, "uname(release)", un.release, RPMSENSE_EQUAL);
++    rc = rpmdsMerge(dsp, ds);
++    rpmdsFree(ds);
++    if (rc < 0)
++	goto exit;
++    ds = rpmdsSinglePool(pool, RPMTAG_PROVIDENAME, "uname(machine)", un.machine, RPMSENSE_EQUAL);
++    rc = rpmdsMerge(dsp, ds);
++    rpmdsFree(ds);
++    if (rc < 0)
++	goto exit;
++#if defined(__linux__)
++    ds = rpmdsSinglePool(pool, RPMTAG_PROVIDENAME, "uname(domainname)", un.domainname, RPMSENSE_EQUAL);
++    rc = rpmdsMerge(dsp, ds);
++    rpmdsFree(ds);
++    if (rc < 0)
++	goto exit;
++#endif
++exit:
++    /* freeze the pool to save memory, but only if private pool */
++    if (*dsp && (*dsp)->pool != pool)
++	rpmstrPoolFreeze((*dsp)->pool, 0);
++    return (rc < 0) ? -1 : 0;
++}
++
++int rpmdsUname(rpmds * dsp)
++{
++    return rpmdsUnamePool(NULL, dsp);
++}
+diff --git a/lib/rpmts_internal.h b/lib/rpmts_internal.h
+index e69ef2584..ecdb12f0c 100644
+--- a/lib/rpmts_internal.h
++++ b/lib/rpmts_internal.h
+@@ -21,6 +21,7 @@ typedef struct tsMembers_s {
+     rpmal addedPackages;	/*!< Set of packages being installed. */
+ 
+     rpmds rpmlib;		/*!< rpmlib() dependency set. */
++    rpmds uname;		/*!< uname() dependency set. */
+     rpmte * order;		/*!< Packages sorted by dependencies. */
+     int orderCount;		/*!< No. of transaction elements. */
+     int orderAlloced;		/*!< No. of allocated transaction elements. */
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/rpm.git/commitdiff/f16801b5b5703449949812336f5d8140985326e4