build: clean up protobuf build integration

We were linking all libs and binaries against libprotobuf-c if the
option was enabled... that makes no sense at all.

Signed-off-by: David Lamparter <equinox@diac24.net>
This commit is contained in:
David Lamparter 2018-09-02 15:15:17 +02:00
parent 4007e3adf1
commit 2b2f275ee2
4 changed files with 38 additions and 63 deletions

View file

@ -616,27 +616,26 @@ AC_SUBST(PYTHON_LIBS)
# Logic for protobuf support.
#
if test "$enable_protobuf" = "yes"; then
have_protobuf=yes
# Check for protoc & protoc-c
# Check for protoc-c
AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
if test "x$PROTOC_C" = "x/bin/false"; then
have_protobuf=no
else
found_protobuf_c=no
PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
[found_protobuf_c=yes],
[AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
# protoc is not required, it's only for a "be nice" helper target
AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
if test "x$found_protobuf_c" = "xyes"; then
LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
else
AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
[have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
fi
fi
AC_CHECK_PROGS([PROTOC_C], [protoc-c], [/bin/false])
if test "$PROTOC_C" = "/bin/false"; then
AC_MSG_FAILURE([protobuf requested but protoc-c not found. Install protobuf-c.])
fi
PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 0.14],, [
AC_MSG_FAILURE([protobuf requested but libprotobuf-c not found. Install protobuf-c.])
])
AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], [
AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])
])
AC_DEFINE(HAVE_PROTOBUF,, protobuf)
fi
AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$enable_protobuf" = "xyes"])
#
# Logic for old vpn commans support.
@ -645,18 +644,6 @@ if test "$enable_oldvpn_commands" = "yes"; then
AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
fi
# Fail if the user explicity enabled protobuf support and we couldn't
# find the compiler or libraries.
if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
fi
if test "x$have_protobuf" = "xyes"; then
AC_DEFINE(HAVE_PROTOBUF,, protobuf)
fi
AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
#
# End of logic for protobuf support.
#
@ -2057,7 +2044,7 @@ group to run as : ${enable_group}
group for vty sockets : ${enable_vty_group}
config file mask : ${enable_configfile_mask}
log file mask : ${enable_logfile_mask}
zebra protobuf enabled : ${have_protobuf:-no}
zebra protobuf enabled : ${enable_protobuf:-no}
The above user and group must have read/write access to the state file
directory and to the config files in the config file directory."

View file

@ -3,8 +3,7 @@ lib_LTLIBRARIES += fpm/libfrrfpm_pb.la
endif
fpm_libfrrfpm_pb_la_LDFLAGS = -version-info 0:0:0
fpm_libfrrfpm_pb_la_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/lib -I$(top_builddir) -I$(top_builddir)/lib \
$(Q_PROTOBUF_C_CLIENT_INCLUDES)
fpm_libfrrfpm_pb_la_CPPFLAGS = $(AM_CPPFLAGS) $(PROTOBUF_C_CFLAGS)
fpm_libfrrfpm_pb_la_SOURCES = \
fpm/fpm.h \
fpm/fpm_pb.h \
@ -12,11 +11,14 @@ fpm_libfrrfpm_pb_la_SOURCES = \
# end
if HAVE_PROTOBUF
nodist_fpm_libfrrfpm_pb_la_SOURCES = fpm/fpm.pb-c.c
nodist_fpm_libfrrfpm_pb_la_SOURCES = \
fpm/fpm.pb-c.c \
# end
endif
CLEANFILES += \
fpm/fpm.pb-c.c \
fpm/fpm.pb-c.h \
# end
endif
EXTRA_DIST += fpm/fpm.proto

View file

@ -2,44 +2,36 @@ if HAVE_PROTOBUF
lib_LTLIBRARIES += qpb/libfrr_pb.la
endif
qpb_libfrr_pb_la_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/lib -I$(top_builddir) -I$(top_builddir)/lib \
$(Q_PROTOBUF_C_CLIENT_INCLUDES)
qpb_libfrr_pb_la_CPPFLAGS = $(AM_CPPFLAGS) $(PROTOBUF_C_CFLAGS)
qpb_libfrr_pb_la_LIBADD = $(PROTOBUF_C_LIBS)
qpb_libfrr_pb_la_LDFLAGS = -version-info 0:0:0
qpb_libfrr_pb_la_SOURCES = \
qpb/qpb.c \
qpb/qpb_allocator.c \
# end
nodist_qpb_libfrr_pb_la_SOURCES = \
qpb/qpb.pb-c.c \
# end
noinst_HEADERS += \
qpb/linear_allocator.h \
qpb/qpb.h \
qpb/qpb.c \
qpb/qpb_allocator.h \
# end
if HAVE_PROTOBUF
qpb_libfrr_pb_la_SOURCES += qpb/qpb_allocator.c
nodist_qpb_libfrr_pb_la_SOURCES = qpb/qpb.pb-c.c
CLEANFILES += \
qpb/qpb.pb-c.c \
qpb/qpb.pb-c.h \
# end
endif
EXTRA_DIST += qpb/qpb.proto
if HAVE_PROTOBUF
# Uncomment to use an non-system version of libprotobuf-c.
#
# Q_PROTOBUF_C_CLIENT_INCLUDES = -I$(top_srcdir)/third-party/protobuf-c/src
# Q_PROTOBUF_C_CLIENT_LDOPTS = $(top_builddir)/third-party/protobuf-c/src/libprotobuf-c.la
Q_PROTOBUF_C_CLIENT_INCLUDES=
Q_PROTOBUF_C_CLIENT_LDOPTS=-lprotobuf-c
Q_PROTOC=protoc
Q_PROTOC_C=protoc-c
# Rules
.proto.pb.h:
$(Q_PROTOC) -I$(top_srcdir) --cpp_out=$(top_srcdir) $(top_srcdir)/$^
$(PROTOC) -I$(top_srcdir) --cpp_out=$(top_srcdir) $(top_srcdir)/$^
AM_V_PROTOC_C = $(am__v_PROTOC_C_$(V))
am__v_PROTOC_C_ = $(am__v_PROTOC_C_$(AM_DEFAULT_VERBOSITY))
@ -47,15 +39,8 @@ am__v_PROTOC_C_0 = @echo " PROTOC_C" $@;
am__v_PROTOC_C_1 =
.proto.pb-c.c:
$(AM_V_PROTOC_C)$(Q_PROTOC_C) -I$(top_srcdir) --c_out=$(top_srcdir) $(top_srcdir)/$^
$(AM_V_PROTOC_C)$(PROTOC_C) -I$(top_srcdir) --c_out=$(top_srcdir) $(top_srcdir)/$^
.pb-c.c.pb-c.h:
@/bin/true
#
# Information about how to link to various libraries.
#
Q_FRR_PB_CLIENT_LDOPTS = $(top_srcdir)/qpb/libfrr_pb.la $(Q_PROTOBUF_C_CLIENT_LDOPTS)
Q_FPM_PB_CLIENT_LDOPTS = $(top_srcdir)/fpm/libfrrfpm_pb.la $(Q_FRR_PB_CLIENT_LDOPTS)
endif # HAVE_PROTOBUF

View file

@ -149,10 +149,11 @@ zebra_zebra_snmp_la_LDFLAGS = -avoid-version -module -shared -export-dynamic
zebra_zebra_snmp_la_LIBADD = lib/libfrrsnmp.la
zebra_zebra_fpm_la_LDFLAGS = -avoid-version -module -shared -export-dynamic
zebra_zebra_fpm_la_LIBADD = $(Q_FPM_PB_CLIENT_LDOPTS)
zebra_zebra_fpm_la_LIBADD =
zebra_zebra_fpm_la_SOURCES = zebra/zebra_fpm.c
zebra_zebra_fpm_la_SOURCES += zebra/zebra_fpm_netlink.c
if HAVE_PROTOBUF
zebra_zebra_fpm_la_LIBADD += fpm/libfrrfpm_pb.la qpb/libfrr_pb.la $(PROTOBUF_C_LIBS)
zebra_zebra_fpm_la_SOURCES += zebra/zebra_fpm_protobuf.c
if DEV_BUILD
zebra_zebra_fpm_la_SOURCES += zebra/zebra_fpm_dt.c