Makefile.am

## Process this file with automake to produce Makefile.in.

AUTOMAKE_OPTIONS = subdir-objects 1.12
ACLOCAL_AMFLAGS = -I m4 -Wall,no-override

AM_CFLAGS = \
	$(AC_CFLAGS) \
	$(LIBYANG_CFLAGS) \
	$(SQLITE3_CFLAGS) \
	$(UNWIND_CFLAGS) \
	$(SAN_FLAGS) \
	$(WERROR) \
	# end
AM_CXXFLAGS = \
	$(AC_CXXFLAGS) \
	$(LIBYANG_CFLAGS) \
	$(WERROR) \
	# end

# CPPFLAGS_BASE does not contain the include path for overriding assert.h,
# therefore should be used in tools that do *not* link libfrr or do not want
# assert() overridden
CPPFLAGS_BASE = \
	-I$(top_srcdir) -I$(top_srcdir)/include -I$(top_srcdir)/lib \
	-I$(top_builddir) \
	$(LUA_INCLUDE) \
	# end
AM_CPPFLAGS = \
	-I$(top_srcdir)/lib/assert \
	$(CPPFLAGS_BASE) \
	# end

# AM_LDFLAGS is used for executables (daemons).  LDFLAGS can be left alone,
# but if it is changed it should include $(AM_LDFLAGS)
AM_LDFLAGS = \
	-export-dynamic \
	$(AC_LDFLAGS) \
	$(AC_LDFLAGS_EXEC) \
	$(SAN_FLAGS) \
	# end

# libraries need to use libxxx_LDFLAGS = $(LIB_LDFLAGS) -version-info X:Y:Z
LIB_LDFLAGS = \
	-export-dynamic \
	$(AC_LDFLAGS) \
	$(SAN_FLAGS) \
	# end

# modules need to use xxx_LDFLAGS = $(MODULE_LDFLAGS)
MODULE_LDFLAGS = \
	-export-dynamic \
	-avoid-version \
	-module \
	-shared \
	$(AC_LDFLAGS) \
	$(SAN_FLAGS) \
	# end

DEFS = @DEFS@ -DSYSCONFDIR=\"$(sysconfdir)/\" -DCONFDATE=$(CONFDATE)

AR_FLAGS = @AR_FLAGS@
ARFLAGS = @ARFLAGS@
RANLIB = @RANLIB@

# these two targets are provided to easily grab autoconf/Makefile variables
# you can use either:
#   eval `make VARFD=3 shvar-CFLAGS 3>&1 1>&2`
#   CFLAGS="`make VARFD=3 var-CFLAGS 3>&1 1>&2`"
# where the former can be used to set several variables at once.  Note the
# fd redirections -- this is to prevent garbage from make rebuilding other
# targets from causing issues.
.PHONY: shvar-% var-%
VARFD ?= 1
shvar-%:
	@echo "$*=\"$($*)\"" >&$(VARFD)
var-%:
	@echo "$($*)" >&$(VARFD)

if ONLY_CLIPPY
.DEFAULT_GOAL := clippy-only
endif
clippy-only: Makefile lib/clippy config.h
.PHONY: clippy-only

# overwriting these vars breaks cross-compilation.  let's be helpful and warn.
#
# note: "#AUTODERP# " will be removed from Makefile by configure.  These are
# GNU make directives & automake will f*ck them up by trying to process them
# as automake directives.
#
#AUTODERP# null=
#AUTODERP# SPACE=$(null) $(null)
#AUTODERP# mkcheck_CC =       $(findstring $(SPACE)CC=,      $(SPACE)$(MAKEOVERRIDES))
#AUTODERP# mkcheck_CFLAGS =   $(findstring $(SPACE)CFLAGS=,  $(SPACE)$(MAKEOVERRIDES))
#AUTODERP# mkcheck_CPPFLAGS = $(findstring $(SPACE)CPPFLAGS=,$(SPACE)$(MAKEOVERRIDES))
#AUTODERP# mkcheck_CCLD =     $(findstring $(SPACE)CCLD=,    $(SPACE)$(MAKEOVERRIDES))
#AUTODERP# mkcheck_LD =       $(findstring $(SPACE)LD=,      $(SPACE)$(MAKEOVERRIDES))
#AUTODERP# mkcheck_LDFLAGS =  $(findstring $(SPACE)LDFLAGS=, $(SPACE)$(MAKEOVERRIDES))
#AUTODERP# #
#AUTODERP# ifneq ($(mkcheck_CC),)
#AUTODERP#   $(warning WARNING: you have overwritten the "CC" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# ifneq ($(mkcheck_CFLAGS),)
#AUTODERP#   $(warning WARNING: you have overwritten the "CFLAGS" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# ifneq ($(mkcheck_CPPFLAGS),)
#AUTODERP#   $(warning WARNING: you have overwritten the "CPPFLAGS" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# ifneq ($(mkcheck_CCLD),)
#AUTODERP#   $(warning WARNING: you have overwritten the "CCLD" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# ifneq ($(mkcheck_LD),)
#AUTODERP#   $(warning WARNING: you have overwritten the "LD" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# ifneq ($(mkcheck_LDFLAGS),)
#AUTODERP#   $(warning WARNING: you have overwritten the "LDFLAGS" variable on the make command line.)
#AUTODERP# endif
#AUTODERP# #
#AUTODERP# ifneq ($(mkcheck_CC)$(mkcheck_CFLAGS)$(mkcheck_CPPFLAGS)$(mkcheck_CCLD)$(mkcheck_LD)$(mkcheck_LDFLAGS),)
#AUTODERP#   $(warning ------)
#AUTODERP#   $(warning While overwriting these variables works most of the time, it is not recommended and can cause confusing build errors.)
#AUTODERP#   $(warning This is especially problematic when cross-compiling, since tools that run on the build system during the build process will not be compiled correctly.)
#AUTODERP#   $(warning All of these variables should be supplied to 'configure', and they will be remembered and correctly applied during 'make'.)
#AUTODERP#   $(warning ------)
#AUTODERP# endif

EXTRA_DIST =
EXTRA_PROGRAMS =
BUILT_SOURCES =
CLEANFILES =
DISTCLEANFILES =
SUFFIXES =

bin_PROGRAMS =
sbin_PROGRAMS =
sbin_SCRIPTS =
noinst_PROGRAMS =
noinst_HEADERS =
noinst_LIBRARIES =
nodist_noinst_DATA =
lib_LTLIBRARIES =
module_LTLIBRARIES =
pkginclude_HEADERS =
nodist_pkginclude_HEADERS =
dist_yangmodels_DATA =
man_MANS =
vtysh_scan =
vtysh_daemons =
clippy_scan =

## libtool, the self-made GNU scourge
## ... this should fix relinking
## ... and AUTOMAKE_DUMMY is needed to prevent automake from treating this
##     as overriding the normal targets...
$(AUTOMAKE_DUMMY)install-moduleLTLIBRARIES: install-libLTLIBRARIES
$(AUTOMAKE_DUMMY)install-binPROGRAMS: install-libLTLIBRARIES
$(AUTOMAKE_DUMMY)install-sbinPROGRAMS: install-libLTLIBRARIES

include doc/subdir.am
include doc/user/subdir.am
include doc/manpages/subdir.am
include doc/developer/subdir.am
include include/subdir.am
include lib/subdir.am
include mlag/subdir.am
include zebra/subdir.am
include watchfrr/subdir.am
include qpb/subdir.am
include fpm/subdir.am
include grpc/subdir.am
include tools/subdir.am

include bgpd/subdir.am
include bgpd/rfp-example/librfp/subdir.am
include bgpd/rfp-example/rfptest/subdir.am
include ripd/subdir.am
include ripngd/subdir.am
include ospfd/subdir.am
include ospf6d/subdir.am
include ospfclient/subdir.am
include isisd/subdir.am
include nhrpd/subdir.am
include ldpd/subdir.am
include babeld/subdir.am
include eigrpd/subdir.am
include sharpd/subdir.am
include pimd/subdir.am
include pbrd/subdir.am
include staticd/subdir.am
include bfdd/subdir.am
include yang/subdir.am
include yang/libyang_plugins/subdir.am
include vrrpd/subdir.am
include pceplib/subdir.am
include pceplib/test/subdir.am
include pathd/subdir.am

include vtysh/subdir.am
include tests/subdir.am
include tests/topotests/subdir.am

if PKGSRC
rcdir=@pkgsrcrcdir@
rc_SCRIPTS = \
	pkgsrc/bgpd.sh \
	pkgsrc/ospf6d.sh \
	pkgsrc/ospfd.sh \
	pkgsrc/ripd.sh \
	pkgsrc/ripngd.sh \
	pkgsrc/zebra.sh \
	# end
endif

EXTRA_DIST += \
	aclocal.m4 \
	README.md \
	m4/README.txt \
	m4/libtool-whole-archive.patch \
	config.version \
	\
	python/clidef.py \
	python/clippy/__init__.py \
	python/clippy/elf.py \
	python/clippy/uidhash.py \
	python/makevars.py \
	python/makefile.py \
	python/tiabwarfo.py \
	python/xrelfo.py \
	python/test_xrelfo.py \
	python/runtests.py \
	\
	python/xrefstructs.json \
	\
	redhat/frr.logrotate \
	redhat/frr.pam \
	redhat/frr.spec \
	\
	snapcraft/snapcraft.yaml \
	snapcraft/README.snap_build.md \
	snapcraft/README.usage.md \
	snapcraft/extra_version_info.txt \
	snapcraft/scripts \
	snapcraft/defaults \
	snapcraft/helpers \
	snapcraft/snap \
	babeld/Makefile \
	bgpd/Makefile \
	bgpd/rfp-example/librfp/Makefile \
	bgpd/rfp-example/rfptest/Makefile \
	doc/Makefile \
	doc/developer/Makefile \
	doc/manpages/Makefile \
	doc/user/Makefile \
	eigrpd/Makefile \
	fpm/Makefile \
	grpc/Makefile \
	isisd/Makefile \
	ldpd/Makefile \
	lib/Makefile \
	nhrpd/Makefile \
	ospf6d/Makefile \
	ospfclient/Makefile \
	ospfd/Makefile \
	pbrd/Makefile \
	pimd/Makefile \
	qpb/Makefile \
	ripd/Makefile \
	ripngd/Makefile \
	staticd/Makefile \
	tests/Makefile \
	tools/Makefile \
	vtysh/Makefile \
	watchfrr/Makefile \
	zebra/Makefile \
	vrrpd/Makefile \
	# end

AM_V_LLVM_BC = $(am__v_LLVM_BC_$(V))
am__v_LLVM_BC_ = $(am__v_LLVM_BC_$(AM_DEFAULT_VERBOSITY))
am__v_LLVM_BC_0 = @echo "  LLVM.BC " $@;
am__v_LLVM_BC_1 = 

AM_V_LLVM_LD = $(am__v_LLVM_LD_$(V))
am__v_LLVM_LD_ = $(am__v_LLVM_LD_$(AM_DEFAULT_VERBOSITY))
am__v_LLVM_LD_0 = @echo "  LLVM.LD " $@;
am__v_LLVM_LD_1 = 

SUFFIXES += .lo.bc .o.bc

.o.o.bc:
	$(AM_V_LLVM_BC)$(COMPILE) -emit-llvm -c -o $@ $(patsubst %.o,%.c,$<)
.lo.lo.bc:
	$(AM_V_LLVM_BC)$(COMPILE) -emit-llvm -c -o $@ $(patsubst %.lo,%.c,$<)

%.cg.json: %.bc tools/frr-llvm-cg
	tools/frr-llvm-cg -o $@ $<
%.cg.dot: %.cg.json
	$(PYTHON) $(top_srcdir)/python/callgraph-dot.py $< $@
%.cg.svg: %.cg.dot
	@echo if the following command fails, you need to install graphviz.
	@echo also, the output is nondeterministic. run it multiple times and use the nicest output.
	@echo tuning parameters may yield nicer looking graphs as well.
	fdp -GK=0.7 -Gstart=42231337 -Gmaxiter=2000 -Elen=2 -Gnodesep=1.5 -Tsvg -o$@ $<
# don't delete intermediaries
.PRECIOUS: %.cg.json %.cg.dot

# <lib>.la.bc, <lib>.a.bc and <daemon>.bc targets are generated by
# python/makefile.py
LLVM_LINK = llvm-link-$(llvm_version)

clean-local: clean-python clean-llvm-bitcode
.PHONY: clean-python clean-llvm-bitcode
clean-python:
	find . -name __pycache__ -o -name .pytest_cache | xargs rm -rf
	find . -name "*.pyc" -o -name "*_clippy.c" | xargs rm -f

clean-llvm-bitcode:
	find . -name "*.bc" -o -name "*.cg.json" -o -name "*.cg.dot" -o -name "*.cg.svg" | xargs rm -f

redistclean:
	$(MAKE) distclean CONFIG_CLEAN_FILES="$(filter-out $(EXTRA_DIST), $(CONFIG_CLEAN_FILES))"

indent:
	tools/indent.py `find sharpd bgpd eigrpd include isisd lib nhrpd ospf6d ospfd pimd qpb ripd vtysh zebra -name '*.[ch]' | grep -v include/linux`

if HAVE_GCOV

coverage: check
	@ find . -name '*.o' -exec gcov {} \;

yorn:
	@ echo "OK to upload coverage to https://coverage.io [y/N]:"
	@ read yn; test "$$yn" = "y"

upload-check-coverage:
	@ if [ "x${COMMIT}" = "x" ]; then echo "COMMIT required"; exit 1; fi
	@ if [ "x${TOKEN}" = "x" ]; then echo "TOKEN required"; exit 1; fi
	curl -s https://codecov.io/bash | bash -s - -C ${COMMIT} -t ${TOKEN}

force-check-coverage: coverage upload-check-coverage

check-coverage: coverage yorn upload-check-coverage

endif