add -tools subpackage, thanks to Gerd v. Egidy

libsrtp-2.3.0-shared-test-fix.patch

@@ -0,0 +1,13 @@
+diff -up libsrtp-2.3.0/Makefile.in.test-shared libsrtp-2.3.0/Makefile.in
+--- libsrtp-2.3.0/Makefile.in.test-shared	2020-10-12 16:00:39.065842309 -0400
++++ libsrtp-2.3.0/Makefile.in	2020-10-12 16:01:11.244097667 -0400
+@@ -196,7 +196,7 @@ ifeq (1, $(HAVE_PCAP))
+ testapp += test/rtp_decoder$(EXE)
+ endif
+ 
+-$(testapp): libsrtp2.a
++$(testapp): libsrtp2.$(SHAREDLIBSUFFIX)
+ 
+ test/rtpw$(EXE): test/rtpw.c test/rtp.c test/util.c test/getopt_s.c \
+ 		crypto/math/datatypes.c
+diff -up libsrtp-2.3.0/Makefile.test-shared libsrtp-2.3.0/Makefile

libsrtp-2.3.0-test-util.patch

@@ -0,0 +1,12 @@
+diff -r -u libsrtp-2.3.0.orig/test/util.c libsrtp-2.3.0/test/util.c
+--- libsrtp-2.3.0.orig/test/util.c	2019-12-23 10:58:25.000000000 +0100
++++ libsrtp-2.3.0/test/util.c	2020-10-09 11:56:31.455502870 +0200
+@@ -49,7 +49,7 @@
+ #include <stdint.h>
+ 
+ /* include space for null terminator */
+-char bit_string[MAX_PRINT_STRING_LEN + 1];
++static char bit_string[MAX_PRINT_STRING_LEN + 1];
+ 
+ static inline int hex_char_to_nibble(uint8_t c)
+ {

libsrtp.spec

@@ -2,7 +2,7 @@
 
 Name:		libsrtp
 Version:	2.3.0
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	An implementation of the Secure Real-time Transport Protocol (SRTP)
 License:	BSD
 URL:		https://github.com/cisco/libsrtp
@@ -10,6 +10,10 @@ Source0:	https://github.com/cisco/libsrtp/archive/v%{version}.tar.gz
 BuildRequires:	gcc, nss-devel, libpcap-devel
 # Fix shared lib so ldconfig doesn't complain
 Patch0:		libsrtp-2.3.0-shared-fix.patch
+# Fix namespace issue in test/util.c
+Patch1:		libsrtp-2.3.0-test-util.patch
+# Link test binaries against shared lib
+Patch2:		libsrtp-2.3.0-shared-test-fix.patch
 
 %description
 This package provides an implementation of the Secure Real-time
@@ -25,9 +29,18 @@ Requires:	pkgconfig
 The %{name}-devel package contains libraries and header files for
 developing applications that use %{name}.
 
+%package tools
+Summary:	Tools for testing and decoding SRTP
+Requires:	%{name}%{?_isa} = %{version}-%{release}
+
+%description tools
+Tools for testing and decoding SRTP
+
 %prep
 %setup -q -n %{name}-%{version}
 %patch0 -p1 -b .sharedfix
+%patch1 -p1 -b .utilfix
+%patch2 -p1 -b .test-shared-fix
 
 %if 0%{?rhel} > 0
 %ifarch ppc64
@@ -38,11 +51,24 @@ sed -i 's/-z noexecstack//' Makefile.in
 %build
 export CFLAGS="%{optflags} -fPIC"
 %configure --enable-nss
-make %{?_smp_mflags} shared_library
+make %{?_smp_mflags} shared_library test
 
 %install
 make install DESTDIR=%{buildroot}
 find %{buildroot} -name '*.la' -exec rm -f {} ';'
+find %{buildroot} -name '*.a' -exec rm -f {} ';'
+
+install -D -p -m 0755 test/dtls_srtp_driver %{buildroot}%{_bindir}/dtls_srtp_driver
+install -D -p -m 0755 test/rdbx_driver %{buildroot}%{_bindir}/rdbx_driver
+install -D -p -m 0755 test/replay_driver %{buildroot}%{_bindir}/replay_driver
+install -D -p -m 0755 test/roc_driver %{buildroot}%{_bindir}/roc_driver
+install -D -p -m 0755 test/rtp_decoder %{buildroot}%{_bindir}/rtp_decoder
+install -D -p -m 0755 test/rtpw %{buildroot}%{_bindir}/rtpw
+install -D -p -m 0755 test/srtp_driver %{buildroot}%{_bindir}/srtp_driver
+install -D -p -m 0755 test/test_srtp %{buildroot}%{_bindir}/test_srtp
+
+%check
+make runtest
 
 %ldconfig_scriptlets
 
@@ -56,7 +82,13 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_libdir}/pkgconfig/libsrtp2.pc
 %{_libdir}/*.so
 
+%files tools
+%{_bindir}/*
+
 %changelog
+* Mon Oct 12 2020 Tom Callaway <spot@fedoraproject.org> - 2.3.0-4
+- add -tools subpackage (thanks to Gerd v. Egidy)
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild