Add patch to enable PIC building #61947.

4 files changed, 51 insertions, 6 deletions

diff --git a/sys-apps/lshw/ChangeLog b/sys-apps/lshw/ChangeLog
index 36634158c5a4..7698a0810796 100644
--- a/sys-apps/lshw/ChangeLog
+++ b/sys-apps/lshw/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog for sys-apps/lshw
-# Copyright 2000-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/ChangeLog,v 1.14 2004/12/21 22:15:01 vapier Exp $
+# Copyright 2000-2005 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/ChangeLog,v 1.15 2005/01/03 21:19:56 vapier Exp $
+
+  03 Jan 2005; Mike Frysinger <vapier@gentoo.org>
+  +files/02.00b-cpuid-PIC.patch, lshw-02.00b.ebuild:
+  Add patch to enable PIC building #61947.
 
   21 Dec 2004; Mike Frysinger <vapier@gentoo.org> +files/02.00b-dev.patch,
   lshw-02.00b.ebuild:
diff --git a/sys-apps/lshw/files/02.00b-cpuid-PIC.patch b/sys-apps/lshw/files/02.00b-cpuid-PIC.patch
new file mode 100644
index 000000000000..1223660668ea
--- /dev/null
+++ b/sys-apps/lshw/files/02.00b-cpuid-PIC.patch
@@ -0,0 +1,40 @@
+The 'cpuid' assembly instruction is notorious for hating PIC.
+
+Here we code two different versions of the cpuid instruction ...
+the first will work when dealing with PIC, while the second is 
+slightly faster and can be used with non-PIC.
+
+http://bugs.gentoo.org/show_bug.cgi?id=61947
+
+--- src/core/cpuid.cc.orig	2005-01-03 15:21:57.034862112 -0500
++++ src/core/cpuid.cc	2005-01-03 16:07:00.131928896 -0500
+@@ -68,9 +68,6 @@
+ 
+ #ifdef __i386__
+ 
+-#define cpuid_up(in,a,b,c,d)\
+-  asm("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
+-
+ static void cpuid(int cpunumber,
+ 		  unsigned long idx,
+ 		  unsigned long &eax,
+@@ -96,7 +93,18 @@
+     edx = (*(unsigned long *) (buffer + 12));
+   }
+   else
+-    cpuid_up(idx, eax, ebx, ecx, edx);
++    asm(
++#ifdef __PIC__
++        "pushl %%ebx\n"
++        "cpuid\n"
++        "movl %%ebx,%3\n"
++        "popl %%ebx\n"
++        : "=a" (eax), "=c" (ecx), "=d" (edx), "=m" (ebx)
++#else
++        "cpuid\n"
++        : "=a" (eax), "=c" (ecx), "=d" (edx), "=b" (ebx)
++#endif
++        : "a" (idx));
+ }
+ 
+ /* Decode Intel TLB and cache info descriptors */
diff --git a/sys-apps/lshw/lshw-01.08a.ebuild b/sys-apps/lshw/lshw-01.08a.ebuild
index 82fa0979622e..7ea3976c156c 100644
--- a/sys-apps/lshw/lshw-01.08a.ebuild
+++ b/sys-apps/lshw/lshw-01.08a.ebuild
@@ -1,6 +1,6 @@
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/lshw-01.08a.ebuild,v 1.2 2004/12/20 15:44:26 matsuu Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/lshw-01.08a.ebuild,v 1.3 2005/01/03 21:19:56 vapier Exp $
 
 inherit flag-o-matic
 
diff --git a/sys-apps/lshw/lshw-02.00b.ebuild b/sys-apps/lshw/lshw-02.00b.ebuild
index 76cda61f6817..3f7a339d0f21 100644
--- a/sys-apps/lshw/lshw-02.00b.ebuild
+++ b/sys-apps/lshw/lshw-02.00b.ebuild
@@ -1,6 +1,6 @@
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/lshw-02.00b.ebuild,v 1.2 2004/12/21 22:15:01 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/lshw/lshw-02.00b.ebuild,v 1.3 2005/01/03 21:19:56 vapier Exp $
 
 inherit flag-o-matic eutils toolchain-funcs
 
@@ -34,6 +34,7 @@ src_unpack() {
 		|| die "sed failed"
 
 	epatch ${FILESDIR}/${PV}-dev.patch #75168
+	epatch ${FILESDIR}/${PV}-cpuid-PIC.patch #61947
 
 	# cpuid.cc uses inline asm and can not be linked when
 	# position independent code is desired.