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7aad159464
Programs that link to libnetsnmp must be compiled using a special set of flags as specified by the "net-snmp-config --base-cflags" command (whose output is stored in the SNMP_CFLAGS variable). The problem is that "net-snmp-config --base-cflags" can output -std=c99 in addition to other compiler flags in some platforms, and this breaks the build since FRR souce code makes use of some GNU compiler extensions (e.g. allow trailing commas in function parameter lists). In order to solve this problem, append -std=gnu99 after SNMP_CFLAGS in all makefiles where this variable is used. This way the -std=c99 flag will be overwritten when it's present. Source files that don't link to libnetsnmp will be compiled using either -std=gnu99 or -std=gnu11 depending on the compiler availability. Fixes #1617. Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
305 lines
6.0 KiB
Plaintext
305 lines
6.0 KiB
Plaintext
#
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# libfrr
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#
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lib_LTLIBRARIES += lib/libfrr.la
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lib_libfrr_la_LDFLAGS = -version-info 0:0:0
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lib_libfrr_la_LIBADD = @LIBCAP@
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lib_libfrr_la_SOURCES = \
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lib/bfd.c \
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lib/buffer.c \
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lib/checksum.c \
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lib/command.c \
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lib/command_graph.c \
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lib/command_lex.l \
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lib/command_match.c \
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lib/command_parse.y \
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lib/csv.c \
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lib/debug.c \
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lib/distribute.c \
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lib/event_counter.c \
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lib/ferr.c \
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lib/filter.c \
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lib/frr_pthread.c \
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lib/getopt.c \
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lib/getopt1.c \
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lib/grammar_sandbox.c \
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lib/graph.c \
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lib/hash.c \
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lib/hook.c \
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lib/if.c \
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lib/if_rmap.c \
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lib/imsg-buffer.c \
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lib/imsg.c \
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lib/jhash.c \
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lib/json.c \
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lib/keychain.c \
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lib/libfrr.c \
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lib/linklist.c \
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lib/log.c \
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lib/md5.c \
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lib/memory.c \
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lib/memory_vty.c \
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lib/module.c \
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lib/mpls.c \
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lib/network.c \
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lib/nexthop.c \
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lib/netns_linux.c \
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lib/netns_other.c \
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lib/nexthop_group.c \
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lib/openbsd-tree.c \
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lib/pid_output.c \
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lib/plist.c \
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lib/pqueue.c \
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lib/prefix.c \
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lib/privs.c \
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lib/ptm_lib.c \
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lib/qobj.c \
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lib/ringbuf.c \
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lib/routemap.c \
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lib/sbuf.c \
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lib/sha256.c \
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lib/sigevent.c \
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lib/skiplist.c \
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lib/sockopt.c \
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lib/sockunion.c \
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lib/spf_backoff.c \
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lib/srcdest_table.c \
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lib/stream.c \
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lib/strlcat.c \
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lib/strlcpy.c \
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lib/systemd.c \
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lib/table.c \
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lib/termtable.c \
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lib/thread.c \
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lib/vector.c \
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lib/vrf.c \
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lib/vty.c \
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lib/wheel.c \
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lib/workqueue.c \
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lib/zclient.c \
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lib/logicalrouter.c \
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# end
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lib/plist_clippy.c: $(CLIPPY_DEPS)
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lib/plist.lo: lib/plist_clippy.c
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lib/nexthop_group_clippy.c: $(CLIPPY_DEPS)
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lib/nexthop_group.lo: lib/nexthop_group_clippy.c
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pkginclude_HEADERS += \
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lib/bfd.h \
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lib/bitfield.h \
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lib/buffer.h \
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lib/checksum.h \
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lib/command.h \
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lib/command_graph.h \
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lib/command_match.h \
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lib/compiler.h \
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lib/csv.h \
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lib/debug.h \
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lib/distribute.h \
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lib/event_counter.h \
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lib/ferr.h \
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lib/fifo.h \
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lib/filter.h \
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lib/freebsd-queue.h \
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lib/frr_pthread.h \
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lib/frratomic.h \
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lib/getopt.h \
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lib/graph.h \
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lib/hash.h \
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lib/hook.h \
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lib/if.h \
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lib/if_rmap.h \
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lib/imsg.h \
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lib/ipaddr.h \
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lib/jhash.h \
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lib/json.h \
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lib/keychain.h \
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lib/libfrr.h \
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lib/libospf.h \
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lib/linklist.h \
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lib/log.h \
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lib/md5.h \
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lib/memory.h \
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lib/memory_vty.h \
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lib/module.h \
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lib/monotime.h \
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lib/mpls.h \
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lib/network.h \
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lib/nexthop.h \
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lib/nexthop_group.h \
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lib/ns.h \
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lib/openbsd-queue.h \
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lib/openbsd-tree.h \
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lib/plist.h \
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lib/pqueue.h \
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lib/prefix.h \
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lib/privs.h \
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lib/ptm_lib.h \
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lib/pw.h \
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lib/qobj.h \
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lib/queue.h \
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lib/ringbuf.h \
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lib/routemap.h \
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lib/sbuf.h \
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lib/sha256.h \
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lib/sigevent.h \
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lib/skiplist.h \
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lib/smux.h \
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lib/sockopt.h \
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lib/sockunion.h \
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lib/spf_backoff.h \
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lib/srcdest_table.h \
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lib/stream.h \
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lib/systemd.h \
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lib/table.h \
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lib/termtable.h \
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lib/thread.h \
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lib/vector.h \
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lib/vlan.h \
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lib/vrf.h \
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lib/vrf_int.h \
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lib/vty.h \
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lib/vxlan.h \
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lib/wheel.h \
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lib/workqueue.h \
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lib/zassert.h \
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lib/zclient.h \
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lib/zebra.h \
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lib/logicalrouter.h \
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lib/pbr.h \
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# end
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nodist_pkginclude_HEADERS += \
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lib/route_types.h \
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lib/version.h \
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# end
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noinst_HEADERS += \
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lib/clippy.h \
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lib/log_int.h \
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lib/plist_int.h \
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#end
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#
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# SNMP support
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#
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if SNMP
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lib_LTLIBRARIES += lib/libfrrsnmp.la
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endif
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lib_libfrrsnmp_la_CFLAGS = $(WERROR) $(SNMP_CFLAGS) -std=gnu99
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lib_libfrrsnmp_la_LDFLAGS = -version-info 0:0:0
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lib_libfrrsnmp_la_LIBADD = lib/libfrr.la $(SNMP_LIBS)
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lib_libfrrsnmp_la_SOURCES = \
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lib/agentx.c \
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lib/smux.c \
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lib/snmp.c \
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# end
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#
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# ZeroMQ support
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#
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if ZEROMQ
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lib_LTLIBRARIES += lib/libfrrzmq.la
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pkginclude_HEADERS += lib/frr_zmq.h
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endif
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lib_libfrrzmq_la_CFLAGS = $(WERROR) $(ZEROMQ_CFLAGS)
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lib_libfrrzmq_la_LDFLAGS = -version-info 0:0:0
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lib_libfrrzmq_la_LIBADD = lib/libfrr.la $(ZEROMQ_LIBS)
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lib_libfrrzmq_la_SOURCES = \
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lib/frr_zmq.c \
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#end
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#
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# CLI utilities
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#
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noinst_PROGRAMS += \
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lib/grammar_sandbox \
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# end
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if BUILD_CLIPPY
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noinst_PROGRAMS += lib/clippy
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else
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$(HOSTTOOLS)lib/clippy:
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@$(MAKE) -C $(top_builddir)/$(HOSTTOOLS) lib/route_types.h lib/clippy
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endif
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lib_grammar_sandbox_SOURCES = \
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lib/grammar_sandbox_main.c
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lib_grammar_sandbox_LDADD = \
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lib/libfrr.la
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lib_clippy_CPPFLAGS = $(AM_CPPFLAGS) -D_GNU_SOURCE -DBUILDING_CLIPPY
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lib_clippy_CFLAGS = $(PYTHON_CFLAGS)
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lib_clippy_LDADD = $(PYTHON_LIBS)
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lib_clippy_SOURCES = \
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lib/clippy.c \
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lib/command_graph.c \
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lib/command_lex.l \
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lib/command_parse.y \
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lib/command_py.c \
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lib/defun_lex.l \
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lib/graph.c \
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lib/memory.c \
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lib/vector.c \
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# end
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#
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# generated sources & extra foo
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#
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EXTRA_DIST += \
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lib/command_lex.h \
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lib/command_parse.h \
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lib/gitversion.pl \
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lib/route_types.pl \
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lib/route_types.txt \
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# end
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BUILT_SOURCES += \
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lib/gitversion.h \
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lib/route_types.h \
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# end
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## force route_types.h
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$(lib_clippy_OBJECTS): lib/route_types.h
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$(lib_libfrr_la_OBJECTS): lib/route_types.h
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AM_YFLAGS = -d -Dapi.prefix=@BISON_OPENBRACE@cmd_yy@BISON_CLOSEBRACE@ @BISON_VERBOSE@
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lib/command_lex.h: lib/command_lex.c
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@if test ! -f $@; then rm -f "lib/command_lex.c"; else :; fi
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@if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) "lib/command_lex.c"; else :; fi
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lib/command_lex.lo: lib/command_parse.h
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lib/command_parse.lo: lib/command_lex.h
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lib/lib_clippy-command_lex.$(OBJEXT): lib/command_parse.h
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lib/lib_clippy-command_parse.$(OBJEXT): lib/command_lex.h
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lib/route_types.h: $(top_srcdir)/lib/route_types.txt $(top_srcdir)/lib/route_types.pl
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@PERL@ $(top_srcdir)/lib/route_types.pl < $(top_srcdir)/lib/route_types.txt > $@
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if GIT_VERSION
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# bit of a trick here to always have up-to-date git stamps without triggering
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# unneccessary rebuilds. .PHONY causes the .tmp file to be rebuilt always,
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# but if we use that on gitversion.h it'll ripple through the .c file deps.
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# (even if gitversion.h's file timestamp doesn't change, make will think it
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# did, because of .PHONY...)
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.PHONY: lib/gitversion.h.tmp
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.SILENT: lib/gitversion.h lib/gitversion.h.tmp
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GITH=lib/gitversion.h
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lib/gitversion.h.tmp: $(top_srcdir)/.git
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@PERL@ $(top_srcdir)/lib/gitversion.pl $(top_srcdir) > ${GITH}.tmp
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lib/gitversion.h: lib/gitversion.h.tmp
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{ test -f ${GITH} && diff -s -q ${GITH}.tmp ${GITH}; } || cp ${GITH}.tmp ${GITH}
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else
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.PHONY: lib/gitversion.h
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lib/gitversion.h:
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true
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endif
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