1# Makefile.am for libcoap 2# 3# Copyright (C) 2010-2015 Olaf Bergmann <bergmann@tzi.org> 4# (C) 2015 Carsten Schoenert <c.schoenert@t-online.de> 5# 6# This file is part of the CoAP C library libcoap. Please see README and 7# COPYING for terms of use. 8 9## Place generated object files (.o) into the same directory as their source 10## files, in order to avoid collisions when non-recursive make is used. 11AUTOMAKE_OPTIONS = subdir-objects 12 13ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4 14 15## Additional files for the distribution archive 16EXTRA_DIST = \ 17 CONTRIBUTE \ 18 TODO \ 19 $(pkgconfig_DATA).in \ 20 libcoap-$(LIBCOAP_API_VERSION).map \ 21 libcoap-$(LIBCOAP_API_VERSION).sym \ 22 examples/coap_list.h \ 23 tests/test_options.h \ 24 tests/test_pdu.h \ 25 tests/test_error_response.h \ 26 tests/test_sendqueue.h \ 27 tests/test_uri.h \ 28 tests/test_wellknown.h 29 30AM_CFLAGS = -I @top_builddir@/include/coap/ $(WARNING_CFLAGS) -std=c99 31 32SUBDIRS = . $(DOC_DIR) tests examples 33 34## Define a libtool archive target "libcoap-@LIBCOAP_API_VERSION@.la", with 35## @LIBCOAP_API_VERSION@ substituted into the generated Makefile at configure 36## time. 37## The libtool archive file (.la) will be installed into the directory named 38## by the predefined variable $(bindir), along with the actual shared library 39## file (.so). 40lib_LTLIBRARIES = libcoap-@LIBCOAP_API_VERSION@.la 41 42libcoap_@LIBCOAP_API_VERSION@_la_CFLAGS = \ 43 -fPIC \ 44 -fPIE \ 45 $(AM_CFLAGS) 46 47## Define the source file list for the "libcoap.la" target. 48## Note that it is not necessary to list header files which are already listed 49## elsewhere in a _HEADERS variable assignment. 50libcoap_@LIBCOAP_API_VERSION@_la_SOURCES = \ 51 src/address.c \ 52 src/async.c \ 53 src/block.c \ 54 src/coap_io.c \ 55 src/coap_time.c \ 56 src/debug.c \ 57 src/encode.c \ 58 src/hashkey.c \ 59 src/mem.c \ 60 src/net.c \ 61 src/option.c \ 62 src/pdu.c \ 63 src/resource.c \ 64 src/str.c \ 65 src/subscribe.c \ 66 src/uri.c 67 68## Define the list of public header files and their install location. 69## The list defined here will be used within the include/Makefile.am 70## and is only a variable because the content is needed also for the 71## generating of the symbol mapping file. 72libcoap_includedir = $(includedir)/coap/ 73libcoap_include_HEADERS = \ 74 include/coap/address.h \ 75 include/coap/async.h \ 76 include/coap/bits.h \ 77 include/coap/block.h \ 78 include/coap/coap.h \ 79 include/coap/coap_io.h \ 80 include/coap/coap_time.h \ 81 include/coap/debug.h \ 82 include/coap/encode.h \ 83 include/coap/hashkey.h \ 84 include/coap/libcoap.h \ 85 include/coap/mem.h \ 86 include/coap/net.h \ 87 include/coap/option.h \ 88 include/coap/pdu.h \ 89 include/coap/prng.h \ 90 include/coap/resource.h \ 91 include/coap/str.h \ 92 include/coap/subscribe.h \ 93 include/coap/uri.h \ 94 include/coap/uthash.h \ 95 include/coap/utlist.h 96 97# If there is a API change to something $(LIBCOAP_API_VERSION) > 1 the install 98# prefix for the header files has to change to not conflict the older version 99# if the user want's to install both versions. There will be something used like 100# libcoap_include_HEADERS = \ 101# include/coap-$(LIBCOAP_API_VERSION)/* 102 103 104## Instruct libtool to include API version information in the generated shared 105## library file (.so). The library ABI version will later defined in configure.ac, 106## so that all version information is kept in one place. 107libcoap_@LIBCOAP_API_VERSION@_la_LDFLAGS = \ 108 -version-info $(LT_LIBCOAP_CURRENT):$(LT_LIBCOAP_REVISION):$(LT_LIBCOAP_AGE) \ 109 @libcoap_SYMBOLS@ \ 110 -pie 111 112CTAGS_IGNORE=-I "coap_packet_extract_pbuf coap_pdu_from_pbuf" 113 114.PHONY: update-map-file check_ctags 115 116# This helper is called by libcoap-$(LIBCOAP_API_VERSION).{map,sym} to see if 117# configure has detected a usable version of the ctags program and aborts if not. 118check_ctags: 119 @if [ "$(CTAGS_PROG)" = "" ]; then \ 120 echo ;\ 121 echo "There was no ctags program found by the configure script!" ;\ 122 echo "ctags is needed for running this target! Please note the warning about the missed ctags program of the configure script." ;\ 123 echo ;\ 124 exit 1;\ 125 fi 126 127## Helper target to generate the symbol table needed by libtool. 128## The .map format is used when ld supports linker scripts, otherwise 129## it must fall back to a plain symbol file. 130update-map-file: libcoap-$(LIBCOAP_API_VERSION).map libcoap-$(LIBCOAP_API_VERSION).sym 131 132libcoap-$(LIBCOAP_API_VERSION).map: check_ctags $(libcoap_include_HEADERS) 133 ( echo "VER_$(LIBCOAP_API_VERSION) {" ; \ 134 echo "global:" ; \ 135 ctags $(CTAGS_IGNORE) -f - --c-kinds=p $(libcoap_include_HEADERS) | awk '/^coap_/ { print " " $$1 ";" }' | sort ; \ 136 echo "local:" ; \ 137 echo " *;" ; \ 138 echo "};" ) > $@.new 139 mv $@.new $@ 140 141libcoap-$(LIBCOAP_API_VERSION).sym: check_ctags $(libcoap_include_HEADERS) 142 ( ctags $(CTAGS_IGNORE) -f - --c-kinds=p $(libcoap_include_HEADERS) | awk '/^coap_/ { print $$1 }' | sort ) \ 143 > $@.new 144 mv $@.new $@ 145 146## Install the generated pkg-config file (.pc) into the expected location for 147## architecture-dependent package configuration information. Occasionally, 148## pkg-config files are also used for architecture-independent data packages, 149## in which case the correct install location would be $(datadir)/pkgconfig. 150pkgconfigdir = $(libdir)/pkgconfig 151pkgconfig_DATA = libcoap-$(LIBCOAP_API_VERSION).pc 152 153## Define an independent executable script for inclusion in the distribution 154## archive. However, it will not be installed on an end user's system due to 155## the noinst_ prefix. 156dist_noinst_SCRIPTS = autogen.sh 157 158
