fix multilib issue with config.h

config.h

@@ -0,0 +1,18 @@
+/* This file is here to prevent a file conflict on multiarch systems.  A
+ * conflict will frequently occur because arch-specific build-time
+ * configuration options are stored (and used, so they can't just be stripped
+ * out) in config.h.  The original config.h has been renamed.
+ * DO NOT INCLUDE THE NEW FILE DIRECTLY -- ALWAYS INCLUDE THIS ONE INSTEAD. */
+
+#ifdef srtp_multilib_redirection_h
+#error "Do not define srtp_multilib_redirection_h!"
+#endif
+#define srtp_multilib_redirection_h
+
+#if defined(__x86_64__) || defined(__ppc64__) || (defined(__sparc__) && defined(__arch64__)) || defined(__s390x__)
+#include "srtp/config-64.h"
+#else
+#include "srtp/config-32.h"
+#endif
+
+#undef srtp_multilib_redirection_h

libsrtp.spec

@@ -3,7 +3,7 @@
 
 Name:		lib%{shortname}
 Version:	1.4.4
-Release:	3.%{cvsver}%{?dist}
+Release:	4.%{cvsver}%{?dist}
 Summary:	An implementation of the Secure Real-time Transport Protocol (SRTP)
 Group:		System Environment/Libraries
 License:	BSD
@@ -14,6 +14,9 @@ URL:		http://srtp.sourceforge.net
 Source0:	%{shortname}-%{version}-%{cvsver}.tar.bz2
 # Pkgconfig goodness
 Source1:	libsrtp.pc
+# Universal config.h
+Source2:	config.h
+
 # Seriously. Who doesn't do shared libs these days?
 # And how does Chromium always manage to find these projects and use them?
 Patch0:		libsrtp-1.4.4-shared.patch
@@ -40,6 +43,12 @@ developing applications that use %{name}.
 # Fix end-of-line encoding
 sed -i 's/\r//g' doc/draft-irtf-cfrg-icm-00.txt
 
+%if 0%{?rhel} > 0
+%ifarch ppc64
+sed -i 's/-z noexecstack//' Makefile.in
+%endif
+%endif
+
 %build
 export CFLAGS="%{optflags} -fPIC"
 %configure --disable-static
@@ -61,6 +70,10 @@ sed -i "s|@PREFIX@|%{_prefix}|g" %{buildroot}%{_libdir}/pkgconfig/libsrtp.pc
 sed -i "s|@LIBDIR@|%{_libdir}|g" %{buildroot}%{_libdir}/pkgconfig/libsrtp.pc
 sed -i "s|@INCLUDEDIR@|%{_includedir}|g" %{buildroot}%{_libdir}/pkgconfig/libsrtp.pc
 
+# Handle multilib issues with config.h
+mv %{buildroot}%{_includedir}/%{shortname}/config.h %{buildroot}%{_includedir}/%{shortname}/config-%{__isa_bits}.h
+cp -a %{SOURCE2} %{buildroot}%{_includedir}/%{shortname}/config.h
+
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
@@ -76,11 +89,17 @@ sed -i "s|@INCLUDEDIR@|%{_includedir}|g" %{buildroot}%{_libdir}/pkgconfig/libsrt
 %{_libdir}/*.so
 
 %changelog
+* Tue Feb 21 2012 Tom Callaway <spot@fedoraproject.org> - 1.4.4-4.20101004cvs
+- handle config.h multilib (bz787537)
+
 * Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.4-3.20101004cvs
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
 
 * Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.4-2.20101004cvs
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
 
+* Tue Jan 25 2011 Jeffrey C. Ollie <jeff@ocjtech.us>
+- Don't use '-z noexecstack' option for linker on PPC64 (EL6)
+
 * Mon Oct  4 2010 Tom "spot" Callaway <tcallawa@redhat.com> - 1.4.4-1.20101004cvs
 - initial package