Markus Armbruster
55c1d29efe
The test scripts need a POSIX-compliant Bourne shell. /bin/sh isn't on some systems, such as Solaris. Run them with $(SHELL). Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
459 lines
15 KiB
Makefile
459 lines
15 KiB
Makefile
#
|
|
# Empire - A multi-player, client/server Internet based war game.
|
|
# Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
|
|
# Ken Stevens, Steve McClure, Markus Armbruster
|
|
#
|
|
# Empire is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# ---
|
|
#
|
|
# See files README, COPYING and CREDITS in the root of the source
|
|
# tree for related information and legal notices. It is expected
|
|
# that future projects/authors will amend these files as needed.
|
|
#
|
|
# ---
|
|
#
|
|
# Make.mk: The real Makefile, included by GNUmakefile
|
|
#
|
|
# Known contributors to this file:
|
|
# Markus Armbruster, 2005-2020
|
|
#
|
|
|
|
# This makefile was inspired by `Recursive Make Considered Harmful',
|
|
# Peter Miller, 1997.
|
|
# http://miller.emu.id.au/pmiller/books/rmch/
|
|
|
|
# Recursively expanded variables are occasionally useful, but can be
|
|
# slow and tricky. Do not use them gratuitously. If you don't
|
|
# understand this, always use `:=' rather than `='.
|
|
|
|
# Default goal
|
|
all:
|
|
|
|
# Delete target on error. Every Makefile should have this.
|
|
.DELETE_ON_ERROR:
|
|
|
|
# Source files
|
|
ifeq ($(revctrl),git)
|
|
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))
|
|
tsrc := $(filter %.t, $(src))
|
|
man6 := $(filter man/%.6, $(src))
|
|
builtins := $(filter src/lib/global/%.config, $(src))
|
|
|
|
# Info subjects
|
|
include $(srcdir)/info/subjects.mk
|
|
|
|
# Abbreviations
|
|
topics := $(patsubst %.t,%,$(notdir $(tsrc)))
|
|
info := $(topics) $(subjects) all TOP
|
|
scripts := $(srcdir)/src/scripts
|
|
depcomp := $(SHELL) $(srcdir)/build-aux/depcomp
|
|
tarball := $(SHELL) -e $(scripts)/tarball
|
|
econfig := $(sysconfdir)/empire/econfig
|
|
schedule := $(sysconfdir)/empire/schedule
|
|
gamedir := $(localstatedir)/empire
|
|
edatadir := $(datadir)/empire
|
|
builtindir := $(edatadir)/builtin
|
|
einfodir := $(edatadir)/info.nr
|
|
ehtmldir := $(edatadir)/info.html
|
|
client/w32 := arpa/inet.h netdb.h netinet/in.h sys/time.h sys/socket.h \
|
|
sys/uio.h unistd.h w32io.c w32sockets.c w32types.h
|
|
|
|
# Abbreviate make output
|
|
# Run make with a V=1 parameter for full output.
|
|
ifneq ($(origin V),command line)
|
|
V:=
|
|
endif
|
|
# $(call quiet-command COMMAND,ABBREV) runs COMMAND, but prints only ABBREV.
|
|
# Recursively expanded so that variables in COMMAND and ABBREV work.
|
|
ifneq ($V$(findstring s,$(MAKEFLAGS)),)
|
|
quiet-command = $1
|
|
else
|
|
quiet-command = @echo $2 && $1
|
|
endif
|
|
|
|
# Helper for running tests
|
|
# Usage: $(call run-test, SHELL-SCRIPT)
|
|
# Recursively expanded, or else parameters don't work
|
|
run-test = $(call quiet-command, $(SHELL) -e $1 $(srcdir), TEST $1)
|
|
|
|
# How to substitute Autoconf output variables
|
|
# Recursively expanded so that $@ and $< work.
|
|
subst.in = sed \
|
|
-e 's?@configure_input\@?$(notdir $@): Generated from $(notdir $<) by make.?g' \
|
|
-e 's?@builtindir\@?$(builtindir)?g' \
|
|
-e 's?@econfig\@?$(econfig)?g' \
|
|
-e 's?@einfodir\@?$(einfodir)?g' \
|
|
-e 's?@gamedir\@?$(gamedir)?g' \
|
|
-e 's/@EMPIREHOST\@/$(EMPIREHOST)/g' \
|
|
-e 's/@EMPIREPORT\@/$(EMPIREPORT)/g'
|
|
|
|
# Generated files
|
|
# See `Cleanliness' below
|
|
# 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
|
|
# Object files:
|
|
obj := $(csrc:.c=.o) $(filter %.o, $(ac:.c=.o))
|
|
# Dependencies:
|
|
deps := $(obj:.o=.d)
|
|
# Library archives:
|
|
libs := $(addprefix lib/, libcommon.a libgen.a libglobal.a)
|
|
# Programs:
|
|
util := $(addprefix src/util/, $(addsuffix $(EXEEXT), empdump empsched fairland files pconfig))
|
|
client := src/client/empire$(EXEEXT)
|
|
server := src/server/emp_server$(EXEEXT)
|
|
# Info subjects:
|
|
tsubj := $(addprefix info/, $(addsuffix .t, $(subjects)))
|
|
# Formatted info:
|
|
info.nr := $(addprefix info.nr/, $(info))
|
|
info.html := $(addprefix info.html/, $(addsuffix .html, $(info)))
|
|
info.all := $(info.nr) $(info.html) info.ps info/stamp-subj
|
|
# Tests
|
|
# sandbox
|
|
|
|
# Conditionally generated files:
|
|
empth_obj := src/lib/empthread/io.o
|
|
empth_lib :=
|
|
ifeq ($(empthread),LWP)
|
|
empth_obj += src/lib/empthread/lwp.o src/lib/empthread/posix.o
|
|
empth_lib += lib/liblwp.a
|
|
endif
|
|
ifeq ($(empthread),POSIX)
|
|
empth_obj += src/lib/empthread/pthread.o src/lib/empthread/posix.o
|
|
endif
|
|
ifeq ($(empthread),Windows)
|
|
empth_obj += src/lib/empthread/ntthread.o
|
|
endif
|
|
|
|
ifeq ($(empthread),Windows) # really: W32, regardless of thread package
|
|
libs += lib/libw32.a
|
|
$(client): lib/libw32.a
|
|
endif
|
|
|
|
# Cleanliness
|
|
# Each generated file should be in one of the following sets.
|
|
# Removed by clean:
|
|
clean := $(obj) $(deps) $(libs) $(util) $(client) $(server) $(tsubj) \
|
|
info/toc info/TOP.t $(info.all) $(empth_obj) $(empth_lib) sandbox
|
|
# Removed by distclean:
|
|
distclean := $(ac)
|
|
ifeq ($(revctrl),git)
|
|
distclean += $(addprefix $(srcdir)/, $(mk))
|
|
endif
|
|
# Distributed by dist-source from $(srcdir):
|
|
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
|
|
$(client): LDLIBS := $(LIBS_client)
|
|
$(server): LDLIBS := $(LIBS_server)
|
|
|
|
|
|
### Advertized goals
|
|
|
|
.PHONY: all
|
|
all: $(util) $(client) $(server) info
|
|
|
|
.PHONY: info html
|
|
info: $(info.nr)
|
|
html: $(info.html)
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
$(call quiet-command,rm -rf $(clean),CLEAN)
|
|
|
|
.PHONY: distclean
|
|
distclean: clean
|
|
$(call quiet-command,rm -rf $(distclean),DISTCLEAN)
|
|
|
|
.PHONY: install
|
|
install: all installdirs
|
|
$(INSTALL_PROGRAM) $(util) $(server) $(sbindir)
|
|
$(INSTALL_PROGRAM) $(client) $(bindir)
|
|
$(INSTALL) -m 444 $(addprefix $(srcdir)/, $(builtins)) $(builtindir)
|
|
rm -f $(einfodir)/*
|
|
$(INSTALL_DATA) $(info.nr) $(einfodir)
|
|
$(INSTALL_DATA) $(addprefix $(srcdir)/, $(man6)) $(mandir)/man6
|
|
sed -e '1,/^$$/d' -e 's/^/# /g' <$(srcdir)/doc/schedule >$(schedule).dist
|
|
echo >>$(schedule).dist
|
|
echo 'every 10 minutes' >>$(schedule).dist
|
|
[ -e $(schedule) ] || mv $(schedule).dist $(schedule)
|
|
if [ -e $(econfig) ]; then \
|
|
echo "Attempting to update your econfig"; \
|
|
if src/util/pconfig $(econfig) >$(econfig).dist; then \
|
|
if cmp -s $(econfig) $(econfig).dist; then \
|
|
echo "$(econfig) unchanged"; \
|
|
rm $(econfig).dist; \
|
|
fi; \
|
|
else \
|
|
echo "Your $(econfig) doesn't work"; \
|
|
src/util/pconfig >$(econfig).dist; \
|
|
fi; \
|
|
if [ -e $(econfig).dist ]; then \
|
|
echo "Check out $(econfig).dist"; \
|
|
fi; \
|
|
else \
|
|
src/util/pconfig >$(econfig); \
|
|
fi
|
|
|
|
.PHONY: installdirs
|
|
installdirs:
|
|
mkdir -p $(sbindir) $(bindir) $(builtindir) $(einfodir) $(mandir)/man6 $(dir $(econfig)) $(gamedir)
|
|
|
|
.PHONY: install-html
|
|
install-html: html
|
|
mkdir -p $(ehtmldir)
|
|
rm -f $(ehtmldir)/*
|
|
$(INSTALL_DATA) $(info.html) $(ehtmldir)
|
|
|
|
.PHONY: uninstall
|
|
uninstall:
|
|
rm -f $(addprefix $(sbindir)/, $(notdir $(util) $(server)))
|
|
rm -f $(addprefix $(bindir)/, $(notdir $(client)))
|
|
rm -rf $(builtindir) $(einfodir) $(ehtmldir)
|
|
rmdir $(edatadir)
|
|
rm -f $(addprefix $(mandir)/man6/, $(notdir $(man6)))
|
|
@echo "$(dir $(econfig)) and $(gamedir) not removed, you may wish to remove it manually."
|
|
|
|
.PHONY: dist
|
|
dist: dist-source dist-client dist-info
|
|
|
|
.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
|
|
$(call run-test, $(srcdir)/tests/files-test)
|
|
$(call run-test, $(srcdir)/tests/fairland-test)
|
|
$(call run-test, $(srcdir)/tests/info-test)
|
|
ifeq ($(empthread),LWP)
|
|
$(call run-test, $(srcdir)/tests/smoke-test)
|
|
$(call run-test, $(srcdir)/tests/actofgod-test)
|
|
$(call run-test, $(srcdir)/tests/build-test)
|
|
$(call run-test, $(srcdir)/tests/load-tend-test)
|
|
$(call run-test, $(srcdir)/tests/navi-march-test)
|
|
$(call run-test, $(srcdir)/tests/fire-test)
|
|
$(call run-test, $(srcdir)/tests/torpedo-test)
|
|
$(call run-test, $(srcdir)/tests/bridgefall-test)
|
|
$(call run-test, $(srcdir)/tests/retreat-test)
|
|
$(call run-test, $(srcdir)/tests/update-test)
|
|
$(call run-test, $(srcdir)/tests/version-test)
|
|
else
|
|
@echo "TEST $(srcdir)/tests/smoke-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/actofgod-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/build-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/load-tend-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/navi-march-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/fire-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/torpedo-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/bridgefall-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/retreat-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/update-test SKIPPED"
|
|
@echo "TEST $(srcdir)/tests/version-test SKIPPED"
|
|
endif
|
|
$(call run-test, $(srcdir)/tests/empdump-test)
|
|
|
|
|
|
### Implicit rules
|
|
|
|
# Compile with dependencies as side effect, i.e. create %.d in
|
|
# addition to %.o.
|
|
ifeq ($(how_to_dep),fast)
|
|
%.o: %.c
|
|
$(call quiet-command,$(COMPILE.c) -MT $@ -MMD -MP -MF $(@:.o=.d) \
|
|
$(OUTPUT_OPTION) $< || { rm -f $(@:.o=.d) $@; false; },CC $@)
|
|
# Why the rm? If gcc's preprocessor chokes, it leaves an empty
|
|
# dependency file behind, and doesn't touch the object file. If an
|
|
# old object file exists, and is newer than the .c file, make will
|
|
# then consider the object file up-to-date.
|
|
endif
|
|
ifeq ($(how_to_dep),depcomp)
|
|
%.o: %.c
|
|
$(call quiet-command,source='$<' object='$@' depfile='$(@:.o=.d)' \
|
|
$(CCDEPMODE) $(depcomp) $(COMPILE.c) $(OUTPUT_OPTION) $<,CC $@)
|
|
endif
|
|
# Cancel the rule to compile %.c straight to %, it interferes with
|
|
# automatic dependency generation
|
|
%: %.c
|
|
|
|
%$(EXEEXT): %.o
|
|
$(call quiet-command,$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@,LINK $@)
|
|
|
|
|
|
info.nr/%: info/%.t
|
|
$(call quiet-command,$(NROFF) $(filter %.MAC, $^) $< | $(AWK) -f $(filter %/Blank.awk, $^) >$@ && test -s $@,NROFF $@)
|
|
# Pipes in make are a pain. The "test -s" catches obvious errors.
|
|
|
|
info.html/%.html: info/%.t
|
|
$(call quiet-command,perl $(srcdir)/info/emp2html.pl $(info) <$< >$@,GEN $@)
|
|
|
|
|
|
### Explicit rules
|
|
|
|
# Compilation
|
|
|
|
$(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 src/lib/gen/fnameat.o
|
|
$(call quiet-command,$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@,LINK $@)
|
|
|
|
$(util): $(libs)
|
|
|
|
lib/libcommon.a: $(filter src/lib/common/%, $(obj))
|
|
lib/libgen.a: $(filter src/lib/gen/%, $(obj))
|
|
lib/libglobal.a: $(filter src/lib/global/%, $(obj))
|
|
lib/liblwp.a: $(filter src/lib/lwp/%, $(obj))
|
|
lib/libw32.a: $(filter src/lib/w32/%, $(obj))
|
|
|
|
$(libs) $(empth_lib):
|
|
$(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). 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/toc: info/stamp-subj ;
|
|
info/stamp-subj: info/mksubj.pl $(tsrc)
|
|
$(call quiet-command,perl $(srcdir)/info/mksubj.pl $(subjects) $(filter %.t, $^),GEN '$(tsubj) info/toc')
|
|
>$@
|
|
|
|
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, $(info.nr))
|
|
>$@
|
|
(cd info.nr && LC_ALL=C ls -C $(info)) >>$@
|
|
|
|
info.html/all.html: info.nr/all info/ls2html.pl
|
|
expand $< | perl $(srcdir)/info/ls2html.pl >$@
|
|
|
|
$(info.nr): info/CRT.MAC info/INFO.MAC info/Blank.awk
|
|
|
|
$(info.html): info/emp2html.pl
|
|
|
|
info.ps: info/TROFF.MAC info/INFO.MAC info/TOP.t $(tsubj) $(tsrc)
|
|
groff $^ >$@
|
|
|
|
# Distributing
|
|
|
|
.PHONY: dist-source
|
|
dist-source: $(addprefix $(srcdir)/, $(src_distgen))
|
|
$(tarball) -x $(srcdir)/src/scripts/gen-tarball-version $(TARNAME) $(version) -C $(srcdir) $(src_distgen) $(src)
|
|
|
|
ifeq ($(revctrl),git)
|
|
.PHONY: $(srcdir)/sources.mk
|
|
$(srcdir)/sources.mk:
|
|
$(call quiet-command,echo "src := $(src)" >$@,GEN $@)
|
|
endif
|
|
|
|
.PHONY: dist-client
|
|
dist-client:
|
|
$(tarball) -x $(srcdir)/src/scripts/gen-client-configure \
|
|
$(TARNAME)-client $(version) \
|
|
-C $(srcdir)/src/client \
|
|
$(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 \
|
|
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, $(info))
|
|
|
|
# Dependencies
|
|
|
|
ifneq ($(deps),)
|
|
-include $(deps)
|
|
endif
|
|
|
|
|
|
# Automatic remake of configuration
|
|
# See (autoconf)Automatic Remaking.
|
|
# This requires sufficiently recent versions of autoconf and automake
|
|
|
|
$(srcdir)/configure: configure.ac aclocal.m4
|
|
cd $(srcdir) && autoconf
|
|
|
|
# autoheader might not change config.h.in, so touch a stamp file.
|
|
$(srcdir)/config.h.in: stamp-h.in ;
|
|
$(srcdir)/stamp-h.in: configure.ac aclocal.m4
|
|
cd $(srcdir) && autoheader
|
|
touch $@
|
|
|
|
$(srcdir)/aclocal.m4: $(filter m4/%.m4, $(src))
|
|
cd $(srcdir) && aclocal -I m4
|
|
|
|
# config.status might not change config.h; use the stamp file.
|
|
config.h: stamp-h ;
|
|
stamp-h: config.h.in config.status
|
|
./config.status config.h stamp-h
|
|
|
|
GNUmakefile: GNUmakefile.in config.status
|
|
./config.status $@
|
|
|
|
config.status: configure
|
|
./config.status --recheck
|
|
|
|
src/lib/global/path.c src/client/ipglob.c: %: %.in GNUmakefile Make.mk
|
|
$(call quiet-command,$(subst.in) <$< >$@,GEN $@)
|