Added target for shared liubrary creation

Added target for install
Fixes ntop#593

Makefile.am

@@ -1,8 +1,3 @@
 ACLOCAL_AMFLAGS = -I m4
-
 SUBDIRS = src/lib example tests
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libndpi.pc
-
-EXTRA_DIST = libndpi.sym autogen.sh
+EXTRA_DIST = autogen.sh

autogen.sh

@@ -5,7 +5,7 @@ NDPI_MINOR="5"
 NDPI_PATCH="0"
 NDPI_VERSION_SHORT="$NDPI_MAJOR.$NDPI_MINOR.$NDPI_PATCH"
 
-rm -f configure config.h config.h.in src/lib/Makefile.in
+rm -f configure config.h config.h.in
 
 AUTOCONF=$(command -v autoconf)
 AUTOMAKE=$(command -v automake)

configure.seed

@@ -10,6 +10,7 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AX_PTHREAD
 
+NDPI_VERSION_SHORT="@NDPI_VERSION_SHORT@"
 NDPI_MAJOR="@NDPI_MAJOR@"
 NDPI_MINOR="@NDPI_MINOR@"
 NDPI_PATCH="@NDPI_PATCH@"
@@ -127,12 +128,13 @@ AC_ARG_ENABLE([debug-messages],
 
 AC_CHECK_LIB(pthread, pthread_setaffinity_np, AC_DEFINE_UNQUOTED(HAVE_PTHREAD_SETAFFINITY_NP, 1, [libc has pthread_setaffinity_np]))
 
-AC_CONFIG_FILES([Makefile example/Makefile tests/Makefile libndpi.pc src/include/ndpi_define.h])
+AC_CONFIG_FILES([Makefile example/Makefile tests/Makefile src/include/ndpi_define.h src/lib/Makefile])
 AC_CONFIG_HEADERS(src/include/ndpi_config.h)
 AC_SUBST(GIT_RELEASE)
 AC_SUBST(NDPI_MAJOR)
 AC_SUBST(NDPI_MINOR)
 AC_SUBST(NDPI_PATCH)
+AC_SUBST(NDPI_VERSION_SHORT)
 AC_SUBST(SVN_DATE)
 AC_SUBST(JSON_C_LIB)
 AC_SUBST(PCAP_INC)

src/lib/Makefile.in

@@ -0,0 +1,49 @@
+#
+# Simple non-autotools dependent makefile
+#
+# ./autogen.sh
+# cd src/lib
+# make Makefile
+#
+
+#
+# Installation directories
+#
+prefix     = /usr/local
+libdir     = ${prefix}/lib
+includedir = ${prefix}/include/ndpi
+
+CFLAGS += -fPIC -DPIC -I../include -Ithird_party/include -DNDPI_LIB_COMPILATION -g
+RANLIB  = ranlib
+
+OBJECTS   = $(patsubst protocols/%.c, protocols/%.o, $(wildcard protocols/*.c)) $(patsubst third_party/src/%.c, third_party/src/%.o, $(wildcard third_party/src/*.c)) ndpi_main.o
+HEADERS   = $(wildcard ../include/*.h)
+NDPI_LIB_STATIC      = libndpi.a
+NDPI_LIB_SHARED_BASE = libndpi.so
+NDPI_LIB_SHARED      = $(NDPI_LIB_SHARED_BASE).@NDPI_VERSION_SHORT@
+NDPI_LIBS            = $(NDPI_LIB_STATIC) $(NDPI_LIB_SHARED)
+
+all: $(NDPI_LIBS)
+
+ndpi_main.c: ndpi_content_match.c.inc
+
+$(NDPI_LIB_STATIC): $(OBJECTS)
+	   ar rc $@ $(OBJECTS)
+	   $(RANLIB) $@	       
+
+$(NDPI_LIB_SHARED): $(OBJECTS)
+	gcc -shared -fPIC -o $@ $(OBJECTS)
+	ln -Fs $(NDPI_LIB_SHARED) $(NDPI_LIB_SHARED_BASE)
+
+%.o: %.c $(HEADERS) Makefile
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	/bin/rm -f $(NDPI_LIB_STATIC) $(OBJECTS) *.o *.so *.lo
+
+install: $(NDPI_LIBS)
+	mkdir -p $(DESTDIR)$(libdir)
+	cp $(NDPI_LIBS) $(DESTDIR)$(libdir)/
+	ln -Fs $(DESTDIR)$(libdir)/$(NDPI_LIB_SHARED) $(DESTDIR)$(libdir)/$(NDPI_LIB_SHARED_BASE)
+	mkdir -p $(DESTDIR)$(includedir)
+	cp ../include/*.h $(DESTDIR)$(includedir)

tests/result/ssdp-m-search.pcap.out

@@ -0,0 +1,3 @@
+SSDP	19	1197	1
+
+	1	UDP 192.168.242.8:42253 -> 192.168.242.255:32412 [proto: 12/SSDP][cat: System/18][19 pkts/1197 bytes -> 0 pkts/0 bytes]