Update to new dtc release and add the libfdt subpackage

dtc-check.patch

@@ -0,0 +1,65 @@
+From jwboyer@linux.vnet.ibm.com Tue Jun 28 08:47:09 2011
+Date: Tue, 28 Jun 2011 08:47:09 -0400
+From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+To: Jon Loeliger <jdl@jdl.com>
+Cc: linuxppc-dev@lists.ozlabs.org
+Subject: [PATCH] dtc: Remove unused check variable
+Message-ID: <20110628124709.GC10237@zod.rchland.ibm.com>
+MIME-Version: 1.0
+Content-Type: text/plain; charset=us-ascii
+Content-Disposition: inline
+User-Agent: Mutt/1.5.21 (2010-09-15)
+Status: RO
+Content-Length: 1315
+Lines: 49
+
+Commit 376ab6f2 removed the old style check functionality from DTC,
+however the check option and variable were not removed.  This leads to
+build failures when -Werror=unused-but-set-variable is specified:
+
+	dtc.c: In function 'main':
+	dtc.c:102:17: error: variable 'check' set but not used [-Werror=unused-but-set-variable]
+	cc1: all warnings being treated as errors
+	make: *** [dtc.o] Error 1
+	make: *** Waiting for unfinished jobs....
+
+Remove the check variable.
+
+Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+
+---
+
+t a/dtc.c b/dtc.c
+index cbc0193..15d2fc2 100644
+--- a/dtc.c
++++ b/dtc.c
+@@ -99,7 +99,7 @@ int main(int argc, char *argv[])
+ 	const char *inform = "dts";
+ 	const char *outform = "dts";
+ 	const char *outname = "-";
+-	int force = 0, check = 0, sort = 0;
++	int force = 0, sort = 0;
+ 	const char *arg;
+ 	int opt;
+ 	FILE *outf = NULL;
+@@ -111,7 +111,7 @@ int main(int argc, char *argv[])
+ 	minsize    = 0;
+ 	padsize    = 0;
+ 
+-	while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:vH:s")) != EOF) {
++	while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fqb:vH:s")) != EOF) {
+ 		switch (opt) {
+ 		case 'I':
+ 			inform = optarg;
+@@ -137,9 +137,6 @@ int main(int argc, char *argv[])
+ 		case 'f':
+ 			force = 1;
+ 			break;
+-		case 'c':
+-			check = 1;
+-			break;
+ 		case 'q':
+ 			quiet++;
+ 			break;
+
+

dtc-flattree.patch

@@ -0,0 +1,52 @@
+From jwboyer@linux.vnet.ibm.com Tue Jun 28 09:42:53 2011
+Date: Tue, 28 Jun 2011 09:42:53 -0400
+From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+To: jdl@jdl.com, david@gibson.dropbear.id.au
+Cc: linuxppc-dev@lists.ozlabs.org
+Subject: [PATCH] dtc: Remove unused variable in flat_read_mem_reserve
+Message-ID: <20110628134253.GD10237@zod.rchland.ibm.com>
+MIME-Version: 1.0
+Content-Type: text/plain; charset=us-ascii
+Content-Disposition: inline
+User-Agent: Mutt/1.5.21 (2010-09-15)
+Status: RO
+Content-Length: 1865
+Lines: 68
+
+The *p variable is declared and used to save inb->ptr, however p is
+later never used.  This has been the case since commit 6c0f3676 and can
+lead to build failures with -Werror=unused-but-set-variable:
+
+	flattree.c: In function 'flat_read_mem_reserve':
+	flattree.c:700:14: error: variable 'p' set but not used [-Werror=unused-but-set-variable]
+	cc1: all warnings being treated as errors
+	make: *** [flattree.o] Error 1
+
+Remove the variable.
+
+Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+
+---
+
+diff --git a/flattree.c b/flattree.c
+index ead0332..28d0b23 100644
+--- a/flattree.c
++++ b/flattree.c
+@@ -697,7 +697,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
+ {
+ 	struct reserve_info *reservelist = NULL;
+ 	struct reserve_info *new;
+-	const char *p;
+ 	struct fdt_reserve_entry re;
+ 
+ 	/*
+@@ -706,7 +705,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
+ 	 *
+ 	 * First pass, count entries.
+ 	 */
+-	p = inb->ptr;
+ 	while (1) {
+ 		flat_read_chunk(inb, &re, sizeof(re));
+ 		re.address  = fdt64_to_cpu(re.address);
+
+

dtc.spec

@@ -1,11 +1,13 @@
 Name:           dtc
-Version:        1.2.0
+Version:        1.3.0
-Release:        4%{?dist}
+Release:        1%{?dist}
 Summary:        Device Tree Compiler
 Group:          Development/Tools
 License:        GPLv2+
-URL:            http://dtc.ozlabs.org/
+URL:            http://git.jdl.com/gitweb/?p=dtc.git;a=summary
 Source:         http://www.jdl.com/software/dtc-v%{version}.tgz
+Patch0:         dtc-check.patch
+Patch1:         dtc-flattree.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  flex, bison
@@ -14,19 +16,34 @@ BuildRequires:  flex, bison
 The Device Tree Compiler generates flattened Open Firmware style device trees
 for use with PowerPC machines that lack an Open Firmware implementation
 
+%package -n libfdt
+Summary: Device tree library
+Group: Development/Libraries
+
+%description -n libfdt
+libfdt is a library to process Open Firmware style device trees on various
+architectures.
+
+%package -n libfdt-devel
+Summary: Development headers for device tree library
+Group: Development/Libraries
+Requires: libfdt = %{version}-%{release}
+
+%description -n libfdt-devel
+This package provides development files for libfdt
+
 %prep
 %setup -q -n dtc-v%{version}
+%patch0 -p1
+%patch1 -p1
 
 %build
 make %{?_smp_mflags}
 
 %install
 rm -rf $RPM_BUILD_ROOT
-make install DESTDIR=$RPM_BUILD_ROOT PREFIX=/usr
+make install DESTDIR=$RPM_BUILD_ROOT PREFIX=/usr LIBDIR=%{_libdir}
-
+rm -rf $RPM_BUILD_ROOT/%{_libdir}/*.a
-#remove the devel stuff.
-rm -rf $RPM_BUILD_ROOT/usr/include/*
-rm -rf $RPM_BUILD_ROOT/usr/lib/*.a
 
 %clean
 rm -rf $RPM_BUILD_ROOT
@@ -36,7 +53,29 @@ rm -rf $RPM_BUILD_ROOT
 %doc GPL
 %{_bindir}/*
 
+%files -n libfdt
+%defattr(-,root,root,-)
+%doc GPL
+%{_libdir}/libfdt-%{version}.so
+%{_libdir}/libfdt.so.*
+
+%files -n libfdt-devel
+%defattr(-,root,root,-)
+%{_libdir}/libfdt.so
+%{_includedir}/*
+
+%post -n libfdt
+/sbin/ldconfig
+
+%postun -n libfdt
+/sbin/ldconfig
+
 %changelog
+* Tue Jun 28 2011 Josh Boyer <jwboyer@gmail.com>
+- Point to git tree for URL (#717217)
+- Add libfdt subpackages based on patch from Paolo Bonzini (#443882)
+- Update to latest release
+
 * Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild