#
# Empire - A multi-player, client/server Internet based war game.
-# Copyright (C) 1986-2014, Dave Pare, Jeff Bailey, Thomas Ruschak,
+# Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
# Ken Stevens, Steve McClure, Markus Armbruster
#
# Empire is free software: you can redistribute it and/or modify
# Make.mk: The real Makefile, included by GNUmakefile
#
# Known contributors to this file:
-# Markus Armbruster, 2005-2013
+# Markus Armbruster, 2005-2020
#
# This makefile was inspired by `Recursive Make Considered Harmful',
# Source files
ifeq ($(revctrl),git)
-src := $(shell cd $(srcdir) && git ls-files)
+src := $(shell cd $(srcdir) && git ls-files | uniq)
+version := $(shell cd $(srcdir) && build-aux/git-version-gen /dev/null)
+ifeq ($(version),UNKNOWN)
+$(warning cannot figure out version number, falling back to git hash)
+version := UNKNOWN-$(shell cd $(srcdir) && git-rev-parse --verify --short HEAD || echo "UNKNOWN")
+endif
else
include $(srcdir)/sources.mk
+version := $(shell cat $(srcdir)/.tarball-version || echo "UNKNOWN")
+endif
+ifeq ($(version),UNKNOWN)
+$(error cannot figure out version number)
endif
dirs := $(sort $(dir $(src)))
csrc := $(filter %.c, $(src))
topics := $(patsubst %.t,%,$(notdir $(tsrc)))
info := $(topics) $(subjects) all TOP
scripts := $(srcdir)/src/scripts
-depcomp := $(SHELL) $(srcdir)/depcomp
+depcomp := $(SHELL) $(srcdir)/build-aux/depcomp
tarball := $(SHELL) -e $(scripts)/tarball
econfig := $(sysconfdir)/empire/econfig
schedule := $(sysconfdir)/empire/schedule
# Generated files
# See `Cleanliness' below
-mk :=
-ifeq ($(revctrl),git)
-mk += $(srcdir)/sources.mk
-endif
+# Generated makefiles, distributed by dist-source from $(srcdir):
+mk := sources.mk
# Generated by Autoconf, not distributed:
ac := config.h config.log config.status info.html info.nr lib stamp-h
ac += $(basename $(filter %.in, $(src)))
ac += $(srcdir)/autom4te.cache $(srcdir)/src/client/autom4te.cache
# distributed by dist-source from $(srcdir):
acdist := aclocal.m4 config.h.in configure stamp-h.in
-# distributed by dist-client from $(srcdir):
-acdistcli := $(addprefix src/client/, aclocal.m4 config.h.in configure)
# Object files:
obj := $(csrc:.c=.o) $(filter %.o, $(ac:.c=.o))
# Dependencies:
server := src/server/emp_server$(EXEEXT)
# Info subjects:
tsubj := $(addprefix info/, $(addsuffix .t, $(subjects)))
-ttop := info/TOP.t
# Formatted info:
info.nr := $(addprefix info.nr/, $(info))
info.html := $(addprefix info.html/, $(addsuffix .html, $(info)))
# Each generated file should be in one of the following sets.
# Removed by clean:
clean := $(obj) $(deps) $(libs) $(util) $(client) $(server) $(tsubj) \
-$(ttop) $(info.all) $(empth_obj) $(empth_lib) sandbox
+info/toc info/TOP.t $(info.all) $(empth_obj) $(empth_lib) sandbox
# Removed by distclean:
-distclean := $(ac) $(mk)
+distclean := $(ac)
+ifeq ($(revctrl),git)
+distclean += $(addprefix $(srcdir)/, $(mk))
+endif
# Distributed by dist-source from $(srcdir):
-src_distgen := $(acdist)
-# Distributed by dist-client from $(srcdir)/src/client; removed by distclean:
-cli_distgen := $(acdistcli)
+src_distgen := $(acdist) $(mk)
# Compiler flags
CPPFLAGS += -I$(srcdir)/include -I.
ifeq ($(empthread),Windows) # really: W32, regardless of thread package
CPPFLAGS += -I$(srcdir)/src/lib/w32
endif
-ifeq ($(have_gcc),yes)
-CFLAGS += -fno-builtin-carg # conflicts with our carg()
-CFLAGS += -fno-common
-CFLAGS += -Wall -W -Wno-unused-parameter -Wpointer-arith \
--Wstrict-prototypes -Wmissing-prototypes -Wnested-externs \
--Wredundant-decls
-endif
$(client): LDLIBS := $(LIBS_client)
$(server): LDLIBS := $(LIBS_server)
.PHONY: distclean
distclean: clean
- $(call quiet-command,rm -rf $(distclean) $(cli_distgen),DISTCLEAN)
+ $(call quiet-command,rm -rf $(distclean),DISTCLEAN)
.PHONY: install
install: all installdirs
.PHONY: dist
dist: dist-source dist-client dist-info
-.PHONY: check
-check: all
+.PHONY: check check-accept _check
+check check-accept: _check
+check: export EMPIRE_CHECK_ACCEPT :=
+check-accept: export EMPIRE_CHECK_ACCEPT := y
+_check: all
@echo "Warning: test suite is immature and needs work." >&2
$(srcdir)/tests/files-test $(srcdir)
$(srcdir)/tests/fairland-test $(srcdir)
+ $(srcdir)/tests/info-test $(srcdir)
ifeq ($(empthread),LWP)
$(srcdir)/tests/smoke-test $(srcdir)
$(srcdir)/tests/actofgod-test $(srcdir)
+ $(srcdir)/tests/build-test $(srcdir)
+ $(srcdir)/tests/load-tend-test $(srcdir)
+ $(srcdir)/tests/navi-march-test $(srcdir)
+ $(srcdir)/tests/fire-test $(srcdir)
+ $(srcdir)/tests/torpedo-test $(srcdir)
+ $(srcdir)/tests/bridgefall-test $(srcdir)
+ $(srcdir)/tests/retreat-test $(srcdir)
+ $(srcdir)/tests/update-test $(srcdir)
+ $(srcdir)/tests/version-test $(srcdir)
else
@echo "$(srcdir)/tests/smoke-test SKIPPED"
@echo "$(srcdir)/tests/actofgod-test SKIPPED"
+ @echo "$(srcdir)/tests/build-test SKIPPED"
+ @echo "$(srcdir)/tests/load-tend-test SKIPPED"
+ @echo "$(srcdir)/tests/navi-march-test SKIPPED"
+ @echo "$(srcdir)/tests/fire-test SKIPPED"
+ @echo "$(srcdir)/tests/torpedo-test SKIPPED"
+ @echo "$(srcdir)/tests/bridgefall-test SKIPPED"
+ @echo "$(srcdir)/tests/retreat-test SKIPPED"
+ @echo "$(srcdir)/tests/update-test SKIPPED"
+ @echo "$(srcdir)/tests/version-test SKIPPED"
endif
+ $(srcdir)/tests/empdump-test $(srcdir)
### Implicit rules
$(server): $(filter src/server/% src/lib/commands/% src/lib/player/% src/lib/subs/% src/lib/update/%, $(obj)) $(empth_obj) $(empth_lib) $(libs)
$(call quiet-command,$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@,LINK $@)
-$(client): $(filter src/client/%, $(obj)) src/lib/global/version.o
+$(client): $(filter src/client/%, $(obj)) src/lib/global/version.o src/lib/gen/fnameat.o
$(call quiet-command,$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@,LINK $@)
$(util): $(libs)
$(call quiet-command,$(AR) rc $@ $?,AR $@)
$(RANLIB) $@
+src/lib/global/version.o: CPPFLAGS += -DVERSION='"$(version)"'
+src/lib/global/version.o: $(src)
+
+ifneq ($(revctrl),git)
+$(srcdir)/.tarball-version: $(src)
+ v=`sed -e 's/-dirty$$//' <$@`; echo "$$v-dirty" >$@
+# Force Make to start over after updating .tarball-version, so that
+# $(version) gets the new value
+$(srcdir)/.dirty-stamp: $(srcdir)/.tarball-version
+ >$@
+include $(srcdir)/.dirty-stamp
+endif
+
# Info formatting
-# mksubj.pl reads $(tsrc) and writes $(tsubj). The naive rule
-# $(ttop) $(tsubj): $(tsrc)
+# mksubj.pl reads $(tsrc) and writes $(tsubj). A naive rule
+# $(tsubj): $(tsrc)
# COMMAND
# runs COMMAND once for each target. That's because multiple targets
# in an explicit rule is just a shorthand for one rule per target,
# each with the same prerequisites and commands. Use a stamp file.
-$(tsubj): info/stamp-subj ;
+$(tsubj) info/toc: info/stamp-subj ;
info/stamp-subj: info/mksubj.pl $(tsrc)
- $(call quiet-command,perl $(srcdir)/info/mksubj.pl $(subjects) $(filter %.t, $^),GEN '$$(subjects)')
+ $(call quiet-command,perl $(srcdir)/info/mksubj.pl $(subjects) $(filter %.t, $^),GEN '$(tsubj) info/toc')
>$@
-$(ttop): info/mktop.pl info/subjects.mk
+info/TOP.t: info/mktop.pl info/subjects.mk
$(call quiet-command,perl $(srcdir)/info/mktop.pl $@ $(subjects),GEN $@)
info.nr/all: $(filter-out info.nr/all, $(info.nr))
$(info.html): info/emp2html.pl
-info.ps: info/TROFF.MAC info/INFO.MAC $(ttop) $(tsubj) $(tsrc)
+info.ps: info/TROFF.MAC info/INFO.MAC info/TOP.t $(tsubj) $(tsrc)
groff $^ >$@
# Distributing
.PHONY: dist-source
-dist-source: $(src_distgen)
+dist-source: $(addprefix $(srcdir)/, $(src_distgen))
+ $(tarball) -x $(srcdir)/src/scripts/gen-tarball-version $(TARNAME) $(version) -C $(srcdir) $(src_distgen) $(src)
+
ifeq ($(revctrl),git)
- echo "src := $(src)" >$(srcdir)/sources.mk
+.PHONY: $(srcdir)/sources.mk
+$(srcdir)/sources.mk:
+ $(call quiet-command,echo "src := $(src)" >$@,GEN $@)
endif
- $(tarball) $(TARNAME)-$(VERSION) -C $(srcdir) $(src_distgen) $(src) sources.mk
.PHONY: dist-client
-dist-client: $(cli_distgen)
- $(tarball) $(TARNAME)-client-$(VERSION) \
+dist-client:
+ $(tarball) -x $(srcdir)/src/scripts/gen-client-configure \
+ $(TARNAME)-client $(version) \
-C $(srcdir)/src/client \
- $(notdir $(filter src/client/%, $(src)) $(cli_distgen)) \
- -C $(srcdir)/include proto.h version.h \
+ $(notdir $(filter src/client/%, $(src))) \
+ -C $(srcdir)/include fnameat.h proto.h version.h \
-C $(srcdir)/src/lib/global version.c \
+ -C $(srcdir)/src/lib/gen fnameat.c \
-C $(srcdir)/src/lib $(addprefix w32/, $(client/w32)) \
-C $(srcdir)/man empire.6 \
-C $(srcdir)/build-aux install-sh \
- -C $(srcdir) COPYING INSTALL
+ -C $(srcdir) COPYING INSTALL \
+ m4/ax_lib_socket_nsl.m4 m4/my_lib_readline.m4 \
+ m4/my_terminfo.m4 m4/my_windows_api.m4
.PHONY: dist-info
dist-info: info html
- $(tarball) $(TARNAME)-info-text-$(VERSION) -C info.nr $(info)
- $(tarball) $(TARNAME)-info-html-$(VERSION) -C info.html $(addsuffix .html, $(info))
+ $(tarball) $(TARNAME)-info-text $(version) -C info.nr $(info)
+ $(tarball) $(TARNAME)-info-html $(version) -C info.html $(addsuffix .html, $(info))
# Dependencies
src/lib/global/path.c src/client/ipglob.c: %: %.in GNUmakefile Make.mk
$(call quiet-command,$(subst.in) <$< >$@,GEN $@)
-
-
-# Make files for standalone client distribution
-
-$(srcdir)/src/client/configure: src/client/configure.ac src/client/aclocal.m4
- cd $(dir $@) && autoconf
-
-$(srcdir)/src/client/config.h.in: src/client/configure.ac src/client/aclocal.m4
- cd $(dir $@) && autoheader
- touch $@
-
-$(srcdir)/src/client/aclocal.m4: m4/ax_lib_socket_nsl.m4 m4/my_terminfo.m4 m4/my_windows_api.m4
- cat $^ >$@
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