# Makefile.in for Serval DNA
# vim: noet ts=8 sts=0 sw=8
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
sbindir=@sbindir@
sysconfdir=@sysconfdir@
localstatedir=@localstatedir@

NACL_BASE=	nacl/src
include $(NACL_BASE)/nacl.mk
include sourcefiles.mk
include headerfiles.mk

OBJSDIR_SERVALD =	objs_servald
OBJSDIR_LIB =		objs_lib
OBJSDIR_TOOLS =		objs

OBJSDIRS =		$(OBJSDIR_SERVALD) $(OBJSDIR_LIB) $(OBJSDIR_TOOLS)

ALL_SOURCES = \
	$(SERVAL_CLIENT_SOURCES) \
	$(MDP_CLIENT_SOURCES) \
	$(SERVAL_DAEMON_SOURCES) \
	$(NACL_SOURCES) \
	$(TEST_SOURCES) \
	$(SERVAL_LIB_SOURCES) \
	$(MONITOR_CLIENT_SRCS) \
	$(SIMULATOR_SOURCES) \
	$(SQLITE3_SOURCES)
	
SERVAL_DAEMON_OBJS = \
	$(addprefix $(OBJSDIR_SERVALD)/, $(SERVAL_CLIENT_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_SERVALD)/, $(MDP_CLIENT_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_SERVALD)/, $(SERVAL_DAEMON_SOURCES:.c=.o))
SERVALD_OBJS = \
	$(addprefix $(OBJSDIR_SERVALD)/, $(notdir $(SQLITE3_SOURCES:.c=.o))) \
	$(addprefix $(OBJSDIR_SERVALD)/, $(NACL_SOURCES:.c=.o)) \
	$(SERVAL_DAEMON_OBJS)
TEST_OBJS = \
	$(addprefix $(OBJSDIR_SERVALD)/, $(TEST_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_SERVALD)/, $(NACL_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_SERVALD)/, $(SERVAL_CLIENT_SOURCES:.c=.o))
LIB_SERVAL_OBJS = \
	$(addprefix $(OBJSDIR_LIB)/, $(SERVAL_CLIENT_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_LIB)/, $(SERVAL_LIB_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_LIB)/, $(MDP_CLIENT_SOURCES:.c=.o))
MONITOR_CLIENT_OBJS = \
	$(addprefix $(OBJSDIR_LIB)/, $(SERVAL_CLIENT_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_LIB)/, $(SERVAL_LIB_SOURCES:.c=.o)) \
	$(addprefix $(OBJSDIR_LIB)/, $(MONITOR_CLIENT_SRCS:.c=.o))
SIMULATOR_OBJS = \
	$(addprefix $(OBJSDIR_TOOLS)/, $(SIMULATOR_SOURCES:.c=.o))

CC= @CC@

LDFLAGS=@LDFLAGS@ @LIBS@

CFLAGS= -Isqlite-amalgamation-3100200 @CPPFLAGS@ @CFLAGS@ -Inacl/include
CFLAGS+=-DSYSCONFDIR="\"$(sysconfdir)\"" -DLOCALSTATEDIR="\"$(localstatedir)\""
CFLAGS+=-DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_DATETIME_FUNCS -DSQLITE_OMIT_COMPILEOPTION_DIAGS -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_VIRTUALTABLE -DSQLITE_OMIT_AUTHORIZATION
CFLAGS+=-fPIC
CFLAGS+=-Wall -Werror
# Solaris magic
CFLAGS+=-DSHA2_USE_INTTYPES_H -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__=1
# OSX magic to compensate for the Solaris magic
CFLAGS+=-D_DARWIN_C_SOURCE

INSTALL=        install
INSTALL_PROGRAM=$(INSTALL)
INSTALL_DATA=   $(INSTALL) -m 644

-include Makefile.dbg

# More warnings, discover problems that only happen on some archs
CFLAGS+=-Wextra
# Security enhancements from Debian
CFLAGS+=-Wformat -Werror=format-security -D_FORTIFY_SOURCE=2

DEFS=	@DEFS@

.PHONY: all test clean

all:	servald libserval.so libmonitorclient.so libmonitorclient.a test

test:   tfw_createfile directory_service fakeradio simulator serval-tests

covzero: | is_built_with_coverage
	@echo REMOVE all .gcda files
	@find $(OBJSDIRS) -type f -name '*.gcda' -print0 | xargs -0 $(RM)

covinit: servald-initial.info

covhtml: coverage_html/index.html

is_built_with_coverage:
	@for obj in $(SERVALD_OBJS); do \
	    gcno="$${obj%.o}.gcno" ;\
	    if [ ! -r "$$gcno" ]; then \
	        echo "ERROR: servald has not been compiled for code coverage; missing $$gcno" ;\
	        exit 1 ;\
	    fi ;\
	done

has_coverage_data: | is_built_with_coverage
	@count=0; for obj in $(SERVALD_OBJS); do \
	    gcda="$${obj%.o}.gcda" ;\
	    [ -s "$$gcda" ] && count=$$(($$count + 1)) ;\
	done ;\
	if [ $$count -eq 0 ]; then \
	    echo "ERROR: no code coverage data; run some tests" ;\
	    exit 1 ;\
	fi

servald-initial.info: Makefile servald | is_built_with_coverage
	geninfo --quiet --initial --checksum --base-directory=$(abspath .) --no-external $(OBJSDIR_SERVALD) -o $@

servald-coverage.info: Makefile servald $(shell find $(OBJSDIR_SERVALD) -type f -name '*.gcda') | has_coverage_data
	geninfo --quiet --checksum --base-directory=$(abspath .) --no-external $(OBJSDIR_SERVALD) -o $@ 2>&1 | { grep -v 'WARNING: no data found for .*\.h$$' || true; }
	@[ -s $@ ]

coverage_html/index.html: Makefile servald-initial.info servald-coverage.info
	$(RM) -r coverage_html
	genhtml --quiet servald-initial.info servald-coverage.info -o coverage_html

.PRECIOUS: Makefile
Makefile: Makefile.in config.status
	$(warning Makefile may be out of date, please run ./config.status)

config.status: configure
	$(warning config.status may be out of date, please run ./configure)

configure: configure.in
	$(warning configure may be out of date, please run autoreconf -f -i -I m4)

$(OBJSDIR_TOOLS)/version.o: $(ALL_SOURCES) $(HDRS) version_servald.c version_string.sh $(wildcard VERSION.txt) COPYRIGHT.txt
	@echo CC version_servald.c
	@mkdir -p $(dir $@)
	@$(RM) $(@:.o=.gcno) $(@:.o=.gcda)
	@V=`./version_string.sh --ignore-untracked` \
	 && C="`sed -e :a -e N -e '$$!ba' -e 's/[\\\\"]/\\\\&/g' -e 's/\\n/\\\\n/g' COPYRIGHT.txt`" \
	 && $(CC) $(CFLAGS) $(DEFS) -c version_servald.c -o $@ -DSERVALD_VERSION="\"$$V\"" -DSERVALD_COPYRIGHT="\"$$C\""

#' <-- fixes vim syntax highlighting

# Compile SQLITE as a special case, because it is imported source code.
# Instead of fixing warnings case-by-case in the sqlite.c source code, simply
# suppress the classes of warnings that cause compilation errors with
# -Werror.
$(OBJSDIR_SERVALD)/sqlite3.o: sqlite-amalgamation-3100200/sqlite3.c Makefile
	@echo SERVALD CC $<
	@mkdir -p $(dir $@)
	@$(RM) $(@:.o=.gcno) $(@:.o=.gcda)
	@$(CC) $(CFLAGS) -Wno-unused-value -Wno-empty-body $(DEFS) -c $< -o $@

# No object files in source directory!
%.o: %.c

$(OBJSDIR_TOOLS)/%.o: %.c
	@echo CC $<
	@mkdir -p $(dir $@)
	@$(RM) $(@:.o=.gcno) $(@:.o=.gcda)
	@$(CC) $(CFLAGS) $(DEFS) -c $< -o $@

$(OBJSDIR_SERVALD)/%.o: %.c
	@echo SERVALD CC $<
	@mkdir -p $(dir $@)
	@$(RM) $(@:.o=.gcno) $(@:.o=.gcda)
	@$(CC) $(CFLAGS) $(DEFS) -c $< -o $@

$(OBJSDIR_LIB)/%.o: %.c
	@echo LIB CC $<
	@mkdir -p $(dir $@)
	@$(RM) $(@:.o=.gcno) $(@:.o=.gcda)
	@$(CC) $(CFLAGS) $(DEFS) -c $< -o $@

$(SERVAL_DAEMON_OBJS): $(HDRS)
$(SERVALD_OBJS): Makefile
$(LIB_SERVAL_OBJS): $(HDRS) Makefile
$(TEST_OBJS): $(HDRS) Makefile
$(OBJSDIR_TOOLS)/tfw_createfile.o: str.h Makefile
$(OBJSDIR_TOOLS)/directory_service.o: $(HDRS) Makefile
$(MONITOR_CLIENT_OBJS): $(HDRS) Makefile
$(SIMULATOR_OBJS): $(HDRS) Makefile

servald: $(SERVALD_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo LINK $@
	@$(CC) -Wall -o $@ $(SERVALD_OBJS) $(OBJSDIR_TOOLS)/version.o $(LDFLAGS)

serval-tests: $(TEST_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo LINK $@
	@$(CC) -Wall -o $@ $(TEST_OBJS) $(OBJSDIR_TOOLS)/version.o $(LDFLAGS)

libserval.a: $(LIB_SERVAL_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo AR $@
	@$(AR) -cr $@ $(LIB_SERVAL_OBJS) $(OBJSDIR_TOOLS)/version.o

directory_service: $(OBJSDIR_TOOLS)/directory_service.o libserval.a
	@echo LINK $@
	@$(CC) -Wall -o $@ $(OBJSDIR_TOOLS)/directory_service.o libserval.a $(LDFLAGS)

tfw_createfile: $(OBJSDIR_TOOLS)/tfw_createfile.o libserval.a
	@echo LINK $@
	@$(CC) -Wall -o $@ $(OBJSDIR_TOOLS)/tfw_createfile.o libserval.a $(LDFLAGS)

fakeradio: $(OBJSDIR_TOOLS)/fakeradio.o libserval.a
	@echo LINK $@
	@$(CC) -Wall -o $@ $(OBJSDIR_TOOLS)/fakeradio.o libserval.a $(LDFLAGS)

simulator: $(SIMULATOR_OBJS) libserval.a
	@echo LINK $@
	@$(CC) -Wall -o $@ $(SIMULATOR_OBJS) libserval.a $(LDFLAGS)

copyright:
	@if [ -x "$(COPYRIGHT_TOOL)" ]; then \
	    echo GENERATE COPYRIGHT.txt; \
	    $(COPYRIGHT_TOOL) -o COPYRIGHT.txt condense *.c *.h; \
	else \
	    echo 'sp-copyright-tool is not in $$PATH; COPYRIGHT.txt not updated'; \
	fi

findPATH = $(firstword $(wildcard $(addsuffix /$(1),$(subst :, ,$(PATH)))))
COPYRIGHT_TOOL := $(call findPATH,sp-copyright-tool)

libserval.so: $(SERVALD_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo LINK $@
	@$(CC) -Wall -shared -o $@ $(SERVALD_OBJS) $(OBJSDIR_TOOLS)/version.o $(LDFLAGS)

libmonitorclient.so: $(MONITOR_CLIENT_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo LINK $@
	@$(CC) -Wall -shared -o $@ $(MONITOR_CLIENT_OBJS) $(OBJSDIR_TOOLS)/version.o $(LDFLAGS)

libmonitorclient.a: $(MONITOR_CLIENT_OBJS) $(OBJSDIR_TOOLS)/version.o
	@echo AR $@
	@$(AR) -cr $@ $(MONITOR_CLIENT_OBJS) $(OBJSDIR_TOOLS)/version.o

install: servald
	$(INSTALL_PROGRAM) -D servald $(DESTDIR)$(sbindir)/servald

uninstall:
	$(RM) $(DESTDIR)$(sbindir)/servald

clean:
	@$(RM) -r $(OBJSDIRS:%=%/*) \
	  servald libservald.so \
	  libserval.a libmonitorclient.so libmonitorclient.a \
	  fakeradio \
	  tfw_createfile