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Added XBPS_ARCH environment var to override uname(2) machine result.

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This commit is contained in:
Juan RP 2014-01-09 11:41:25 +01:00
parent 6537004532
commit 804a39c63b
5 changed files with 41 additions and 18 deletions
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12
bin/xbps-install/xbps-install.8
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@ -1,4 +1,4 @@
.Dd December 4, 2013 .Dd January 9, 2014
.Os Void Linux .Os Void Linux
.Dt xbps-install 8 .Dt xbps-install 8
.Sh NAME .Sh NAME
@ -87,11 +87,17 @@ Assume yes to all questions and avoid interactive questions.
Shows the XBPS version. Shows the XBPS version.
.Sh ENVIRONMENT .Sh ENVIRONMENT
.Bl -tag -width XBPS_TARGET_ARCH .Bl -tag -width XBPS_TARGET_ARCH
.It Sy XBPS_TARGET_ARCH .It Sy XBPS_ARCH
Overrides Overrides
.Xr uname 2 .Xr uname 2
machine result with this value. Useful to install packages of a different machine result with this value. Useful to install packages with a fake
architecture. architecture.
.It Sy XBPS_TARGET_ARCH
Sets the target architecture to this value. This variable differs from
.Sy XBPS_ARCH
in that it allows you to install packages partially, because
configuration phase is skipped (the target binaries might not be compatible with
the native architecture).
.Sh FILES .Sh FILES
.Bl -tag -width /var/db/xbps/.<pkgname>.plist .Bl -tag -width /var/db/xbps/.<pkgname>.plist
.It Ar /etc/xbps/xbps.conf .It Ar /etc/xbps/xbps.conf

12
bin/xbps-query/xbps-query.8
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@ -1,4 +1,4 @@
.Dd December 4, 2013 .Dd January 9, 2014
.Os Void Linux .Os Void Linux
.Dt xbps-query 8 .Dt xbps-query 8
.Sh NAME .Sh NAME
@ -155,11 +155,17 @@ Show the reverse dependencies for
.Ar PKG . .Ar PKG .
.Sh ENVIRONMENT .Sh ENVIRONMENT
.Bl -tag -width XBPS_TARGET_ARCH .Bl -tag -width XBPS_TARGET_ARCH
.It Sy XBPS_TARGET_ARCH .It Sy XBPS_ARCH
Overrides Overrides
.Xr uname 2 .Xr uname 2
machine result with this value. Useful to install packages of a different machine result with this value. Useful to install packages with a fake
architecture. architecture.
.It Sy XBPS_TARGET_ARCH
Sets the target architecture to this value. This variable differs from
.Sy XBPS_ARCH
in that it allows you to install packages partially, because
configuration phase is skipped (the target binaries might not be compatible with
the native architecture).
.Sh FILES .Sh FILES
.Bl -tag -width /var/db/xbps/.<pkgname>.plist .Bl -tag -width /var/db/xbps/.<pkgname>.plist
.It Ar /etc/xbps/xbps.conf .It Ar /etc/xbps/xbps.conf

18
bin/xbps-rindex/xbps-rindex.8
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@ -1,4 +1,4 @@
.Dd November 2, 2013 .Dd January 9, 2014
.Os Void Linux .Os Void Linux
.Dt xbps-rindex 8 .Dt xbps-rindex 8
.Sh NAME .Sh NAME
@ -51,14 +51,20 @@ argument not set, it defaults to
.Sy ~/.ssh/id_rsa . .Sy ~/.ssh/id_rsa .
.Sh ENVIRONMENT .Sh ENVIRONMENT
.Bl -tag -width XBPS_TARGET_ARCH .Bl -tag -width XBPS_TARGET_ARCH
.It Sy XBPS_ARCH
Overrides
.Xr uname 2
machine result with this value. Useful to install packages with a fake
architecture.
.It Sy XBPS_TARGET_ARCH
Sets the target architecture to this value. This variable differs from
.Sy XBPS_ARCH
in that it allows you to install packages partially, because
configuration phase is skipped (the target binaries might not be compatible with
the native architecture).
.It Sy XBPS_PASSPHRASE .It Sy XBPS_PASSPHRASE
If this is set, it will use this passphrase for the RSA private key when signing If this is set, it will use this passphrase for the RSA private key when signing
a repository. Otherwise it will ask you to enter the passphrase on the terminal. a repository. Otherwise it will ask you to enter the passphrase on the terminal.
.It Sy XBPS_TARGET_ARCH
Overrides
.Xr uname 2
machine result with this value. Useful to install packages of a different
architecture.
.Sh SEE ALSO .Sh SEE ALSO
.Xr xbps-create 8 , .Xr xbps-create 8 ,
.Xr xbps-dgraph 8 , .Xr xbps-dgraph 8 ,

5
include/xbps.h.in
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@ -1,5 +1,5 @@
/*- /*-
* Copyright (c) 2008-2013 Juan Romero Pardines. * Copyright (c) 2008-2014 Juan Romero Pardines.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -561,7 +561,8 @@ struct xbps_handle {
/** /**
* @var native_arch * @var native_arch
* *
* Machine architecture, as returned by uname(2)::machine. * Machine architecture, defaults to uname(2)::machine
* if XBPS_ARCH is not set from environment.
*/ */
char native_arch[16]; char native_arch[16];
/** /**

12
lib/initend.c
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@ -1,5 +1,5 @@
/*- /*-
* Copyright (c) 2011-2013 Juan Romero Pardines. * Copyright (c) 2011-2014 Juan Romero Pardines.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -89,7 +89,7 @@ xbps_init(struct xbps_handle *xhp)
}; };
struct utsname un; struct utsname un;
char *buf; char *buf;
const char *repodir; const char *repodir, *native_arch;
int rv, cc, cch; int rv, cc, cch;
bool syslog_enabled = false; bool syslog_enabled = false;
@ -170,8 +170,12 @@ xbps_init(struct xbps_handle *xhp)
} }
xhp->target_arch = getenv("XBPS_TARGET_ARCH"); xhp->target_arch = getenv("XBPS_TARGET_ARCH");
uname(&un); if ((native_arch = getenv("XBPS_ARCH")) != NULL) {
strlcpy(xhp->native_arch, un.machine, sizeof(xhp->native_arch)); strlcpy(xhp->native_arch, native_arch, sizeof(xhp->native_arch));
} else {
uname(&un);
strlcpy(xhp->native_arch, un.machine, sizeof(xhp->native_arch));
}
assert(xhp->native_arch); assert(xhp->native_arch);
if (xhp->cfg == NULL) { if (xhp->cfg == NULL) {