generalize shared code from regen_makefile.sh into shared helper script
Change-Id: I86a738420851a7d9e3bdb2671f6862c3d505a4ba
diff --git a/regen-makefile.sh b/regen-makefile.sh
new file mode 100755
index 0000000..1814699
--- /dev/null
+++ b/regen-makefile.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Wrapper around the TITAN make file generator to work in Debian.
+#
+# TITAN has a makefile generator, but somehow Debian seems to install
+# the binaries to different paths without patching the make file
+# generator, leading in inconsistent non-working Makefiles.
+#
+# The regexes below patch the generated Makefile to work on Debian 9 and
+# unstable, so far tested with TITAN 6.1.0, 6.2.0 and 6.3.0
+
+ttcn3_makefilegen -l -f $*
+sed -i -e 's/# TTCN3_DIR = /TTCN3_DIR = \/usr/' Makefile
+sed -i -e 's/LDFLAGS = /LDFLAGS = -L \/usr\/lib\/titan /' Makefile
+#sed -i -e 's/TTCN3_LIB = ttcn3-parallel/TTCN3_LIB = ttcn3/' Makefile
+sed -i -e 's/CPPFLAGS = -D$(PLATFORM) -I$(TTCN3_DIR)\/include/CPPFLAGS = -D$(PLATFORM) -I$(TTCN3_DIR)\/include -I\/usr\/include\/titan/' Makefile
+
+# for TITAN 6.3.0
+sed -i -e 's/TTCN3_DIR = $/TTCN3_DIR = \/usr/' Makefile
+sed -i -e 's/\/bin\/compiler/\/bin\/ttcn3_compiler/' Makefile