build: Bump version to 3.5.0.

* Describe how to make a release.
* Fix so build.sh works from release version as well.

CHANGES.md

@@ -1,5 +1,5 @@
-Features added in 3.5.0-rc4
-===========================
+Features added in 3.5.0
+=======================
 
 * Clean up source code, fix typo's, alter warning and error messages,
   fix pedantic coding style. Add gtest framework and tests. Add regression
@@ -26,8 +26,8 @@ Features added in 3.5.0-rc4
     `-key file1 /path/to/pcap`.
 
 
-Bugs fixed in 3.5.0-rc4
-=======================
+Bugs fixed in 3.5.0
+===================
 
 * Start SDP search in body instead of in header. Fix IPv6 media address in SDP.
 * Allow single CR and single LF in SDP.

README.md

@@ -44,6 +44,12 @@ I try and be responsive to issues raised on Github, and there's [a
 reasonably active mailing
 list](https://lists.sourceforge.net/lists/listinfo/sipp-users).
 
+# Making a release
+
+* Update CHANGES.md and configure.ac. Tag release.
+* Download zip, `autoreconf -vif`, copy sipp.1, copy include/version.h.
+* Create tgz. Upload to github as "binary".
+
 # Contributing
 
 SIPp is free software, under the terms of the GPL licence (see the

build.sh

@@ -4,7 +4,11 @@ set -e  # abort on error
 MAKE=`which gmake make 2>/dev/null | head -n1`  # prefer GNU make
 test -z "$MAKE" && echo "No (g)make found" >&2 && exit 1
 
-git submodule update --init
+# Optional: for git checkout only.
+if which git >/dev/null && test -d .git; then
+	git submodule update --init
+fi
+
 autoreconf -vifs
 
 if test "$*" = "--full"; then
@@ -20,7 +24,10 @@ fi
 
 "$MAKE" clean
 
-"$MAKE" sipp_unittest
-./sipp_unittest
+# Optional: for git checkout only.
+if test -f gtest/gtest.h; then
+	"$MAKE" sipp_unittest
+	./sipp_unittest
+fi
 
 "$MAKE"

configure.ac

@@ -1,6 +1,6 @@
 # ======================== initialization ===============================
 
-AC_INIT([SIPp], [3.5.0-rc4], [[email protected]], [sipp])
+AC_INIT([SIPp], [3.5.0], [[email protected]], [sipp])
 
 # Load non-standard m4 files from ./m4/*.m4.
 # AC_CONFIG_MACRO_DIR([m4]) does not work on pre-1.13 aclocal, so we