# Makefile.am.inc # Include file with common automake definitions for plugins # # Wireshark - Network traffic analyzer # By Gerald Combs # Copyright 1998 Gerald Combs # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # LIBS = @PLUGIN_LIBS@ PLUGIN_CPPFLAGS = $(INCLUDEDIRS) $(WS_CPPFLAGS) $(GLIB_CFLAGS) PLUGIN_CFLAGS = PLUGIN_LDFLAGS = -module -avoid-version # # Source files are divided up along several axes: # # C vs. C++ - this is used on Windows to generated lists of object files # with .c=.obj or .cpp=.obj # # Register vs. non-register - register files are scanned for registration # functions, non-register files aren't. # # Flex-generated, Lemon-generated, and non-generated: # # we distribute non-generated files, as they're part of the source, # and distribute Flex-generated files, as we don't require that # people have Flex installed and don't distribute it ourself and # thus can't guarantee that we can run Flex in the build process, # but we don't distribute Lemon-generated files, as we distribute # Lemon and can run it in the build process; # # "make maintainer-clean" on UN*X remove all generated files; # # "make distclean" on UN*X removes Lemon-generated files, as they're # not in the distribution, but not Flex-generated files, as they # are in the distribution; # # "make distclean" on Windows removes both Lemon-generated and # Flex-generated files, as the Flex-generated files in the # distribution were generated by Flex on UN*X, and won't compile # on Windows; # # Flex-generated files can't be built with full warnings # turned on, and can't be run through the checkAPI scripts, # as they generate code that won't pass (we've tweaked # Lemon to generate code that will pass). # # # All source files to be scanned for registration routines. # REGISTER_SRC_FILES = \ $(FLEX_GENERATED_REGISTER_C_FILES) \ $(FLEX_GENERATED_REGISTER_CPP_FILES) \ $(LEMON_GENERATED_REGISTER_C_FILES) \ $(LEMON_GENERATED_REGISTER_CPP_FILES) \ $(NONGENERATED_REGISTER_C_FILES) \ $(NONGENERATED_REGISTER_CPP_FILES) # # All distributed source files. # SRC_FILES = \ $(FLEX_GENERATED_C_FILES) \ $(FLEX_GENERATED_CPP_FILES) \ $(NONGENERATED_C_FILES) \ $(NONGENERATED_CPP_FILES) # # All non-distributed source files. # NODIST_SRC_FILES = \ $(LEMON_GENERATED_C_FILES) \ $(LEMON_GENERATED_CPP_FILES) # # All non-distributed header files. # NODIST_HEADER_FILES = \ $(LEMON_GENERATED_HEADER_FILES) # # All Flex-generated source files. # FLEX_GENERATED_SRC_FILES = \ $(FLEX_GENERATED_C_FILES) \ $(FLEX_GENERATED_CPP_FILES) # # All Lemon-generated source files. # LEMON_GENERATED_SRC_FILES = \ $(LEMON_GENERATED_C_FILES) \ $(LEMON_GENERATED_CPP_FILES) # # All generated source files. # GENERATED_SRC_FILES = \ $(FLEX_GENERATED_SRC_FILES) \ $(LEMON_GENERATED_SRC_FILES) # # All generated header files. # GENERATED_HEADER_FILES = \ $(FLEX_GENERATED_HEADER_FILES) \ $(LEMON_GENERATED_HEADER_FILES) # # All "clean" source files; they can be compiled with the regular # warning options, including -Werror with GCC-compatible compilers, # and can be run through checkAPI. Neither Flex-generated nor # Lemon-generated files can currently be guaranteed to be clean. # CLEAN_SRC_FILES = \ $(NONGENERATED_C_FILES) \ $(NONGENERATED_CPP_FILES) # C source files C_FILES = \ $(FLEX_GENERATED_C_FILES) \ $(LEMON_GENERATED_C_FILES) \ $(NONGENERATED_C_FILES) # C++ source files CPP_FILES = \ $(FLEX_GENERATED_CPP_FILES) \ $(LEMON_GENERATED_CPP_FILES) \ $(NONGENERATED_CPP_FILES) # # Build plugin.c, which contains the plugin version[] string, a # function plugin_register() that calls the register routines for all # protocols, and a function plugin_reg_handoff() that calls the handoff # registration routines for all protocols. # # We do this by scanning sources. If that turns out to be too slow, # maybe we could just require every .o file to have an register routine # of a given name (packet-aarp.o -> proto_register_aarp, etc.). # # Formatting conventions: The name of the proto_register_* routines an # proto_reg_handoff_* routines must start in column zero, or must be # preceded only by "void " starting in column zero, and must not be # inside #if. # # REGISTER_SRC_FILES is assumed to have all the files that need to be scanned. # # For some unknown reason, having a big "for" loop in the Makefile # to scan all the files doesn't work with some "make"s; they seem to # pass only the first few names in the list to the shell, for some # reason. # # Therefore, we use a script to generate the register.c file. # The first argument is the directory in which the source files live. # The second argument is "plugin", to indicate that we should build # a plugin.c file for a plugin. # All subsequent arguments are the files to scan. # plugin.c: $(REGISTER_SRC_FILES) $(top_srcdir)/tools/make-dissector-reg.py @echo Making plugin.c @$(PYTHON) $(top_srcdir)/tools/make-dissector-reg.py $(srcdir) \ plugin $(REGISTER_SRC_FILES) # # Currently plugin.c can be included in the distribution because # we always build all protocol dissectors. We used to have to check # whether or not to build the snmp dissector. If we again need to # variably build something, making plugin.c non-portable, uncomment # the dist-hook line below. # # Oh, yuk. We don't want to include "plugin.c" in the distribution, as # its contents depend on the configuration, and therefore we want it # to be built when the first "make" is done; however, Automake insists # on putting *all* source into the distribution. # # We work around this by having a "dist-hook" rule that deletes # "plugin.c", so that "dist" won't pick it up. # #dist-hook: # @rm -f $(distdir)/plugin.c checkapi: $(PERL) $(top_srcdir)/tools/checkAPIs.pl -g abort -g termoutput -build \ -sourcedir=$(srcdir) \ $(CLEAN_SRC_FILES) $(CLEAN_HEADER_FILES)