#
# Empire - A multi-player, client/server Internet based war game.
-# Copyright (C) 1986-2010, Dave Pare, Jeff Bailey, Thomas Ruschak,
-# Ken Stevens, Steve McClure
+# Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
+# Ken Stevens, Steve McClure, Markus Armbruster
#
-# This program is free software; you can redistribute it and/or modify
+# 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 2 of the License, or
+# 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,
# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# ---
#
# Make.mk: The real Makefile, included by GNUmakefile
#
# Known contributors to this file:
-# Markus Armbruster, 2005-2009
+# Markus Armbruster, 2005-2012
#
# This makefile was inspired by `Recursive Make Considered Harmful',
man6 := $(filter man/%.6, $(src))
builtins := $(filter src/lib/global/%.config, $(src))
-# Info subjects (automatically generated)
--include subjects.mk
+# Info subjects
+include $(srcdir)/info/subjects.mk
# Abbreviations
topics := $(patsubst %.t,%,$(notdir $(tsrc)))
info := $(topics) $(subjects) all TOP
-subjects.html := $(addprefix info.html/, $(addsuffix .html, $(subjects)))
-topics.html := $(addprefix info.html/, $(addsuffix .html, $(topics)))
scripts := $(srcdir)/src/scripts
depcomp := $(SHELL) $(srcdir)/depcomp
tarball := $(SHELL) -e $(scripts)/tarball
# Generated files
# See `Cleanliness' below
-mk := subjects.mk
+mk :=
ifeq ($(revctrl),git)
mk += $(srcdir)/sources.mk
endif
# Dependencies:
deps := $(obj:.o=.d)
# Library archives:
-libs := $(addprefix lib/, libcommon.a libas.a libgen.a libglobal.a)
+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)
# 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
# Each generated file should be in one of the following sets.
# Removed by clean:
clean := $(obj) $(deps) $(libs) $(util) $(client) $(server) $(tsubj) \
-$(ttop) $(info.nr) $(info.html) $(empth_obj) $(empth_lib)
+$(ttop) $(info.all) $(empth_obj) $(empth_lib) sandbox
# Removed by distclean:
distclean := $(ac) $(mk)
# Distributed by dist-source from $(srcdir):
$(client): LDLIBS := $(LIBS_client)
$(server): LDLIBS := $(LIBS_server)
+
### Advertized goals
.PHONY: all
.PHONY: clean
clean:
- $(call quiet-command,rm -f $(clean),CLEAN)
+ $(call quiet-command,rm -rf $(clean),CLEAN)
.PHONY: distclean
distclean: clean
.PHONY: dist
dist: dist-source dist-client dist-info
+.PHONY: check
+check: all
+ @echo "Warning: test suite is immature and needs work." >&2
+ $(srcdir)/tests/files-test $(srcdir)
+ $(srcdir)/tests/fairland-test $(srcdir)
+ifeq ($(empthread),LWP)
+ $(srcdir)/tests/smoke-test $(srcdir)
+else
+ @echo "$(srcdir)/tests/smoke-test SKIPPED"
+endif
+ @echo "$(srcdir)/tests/actofgod-test SKIPPED"
+
### Implicit rules
# Pipes in make are a pain. The "test -s" catches obvious errors.
info.html/%.html: info/%.t
- perl $(filter %.pl, $^) $< >$@
+ $(call quiet-command,perl $(srcdir)/info/emp2html.pl $(info) <$< >$@,GEN $@)
### Explicit rules
$(util): $(libs)
-lib/libas.a: $(filter src/lib/as/%, $(obj))
lib/libcommon.a: $(filter src/lib/common/%, $(obj))
lib/libgen.a: $(filter src/lib/gen/%, $(obj))
lib/libglobal.a: $(filter src/lib/global/%, $(obj))
# Info formatting
-# FIXME Remaking subjects doesn't work correctly when info sources get
-# removed or subjects get dropped.
-
-subjects.mk: info/findsubj.pl $(tsrc)
- perl $(srcdir)/info/findsubj.pl $(filter %.t, $^)
-
-$(tsubj): info/mksubj.pl
- perl $(srcdir)/info/mksubj.pl $@ $(filter %.t, $^)
+# mksubj.pl reads $(tsrc) and writes $(tsubj). The naive rule
+# $(ttop) $(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 ;
+info/stamp-subj: info/mksubj.pl $(tsrc)
+ $(call quiet-command,perl $(srcdir)/info/mksubj.pl $(subjects) $(filter %.t, $^),GEN '$$(subjects)')
+ >$@
-$(ttop): $(tsubj)
- perl $(srcdir)/info/mktop.pl $@ $(filter %.t, $^)
+$(ttop): info/mktop.pl info/subjects.mk
+ $(call quiet-command,perl $(srcdir)/info/mktop.pl $@ $(subjects),GEN $@)
info.nr/all: $(filter-out info.nr/all, $(info.nr))
>$@
$(info.nr): info/CRT.MAC info/INFO.MAC info/Blank.awk
-$(subjects.html) info.html/TOP.html: info/subj2html.pl
-$(topics.html): info/emp2html.pl
+$(info.html): info/emp2html.pl
info.ps: info/TROFF.MAC info/INFO.MAC $(ttop) $(tsubj) $(tsrc)
groff $^ >$@
-C $(srcdir)/src/lib/global version.c \
-C $(srcdir)/src/lib $(addprefix w32/, $(client/w32)) \
-C $(srcdir)/man empire.6 \
- -C $(srcdir) COPYING INSTALL install-sh
+ -C $(srcdir)/build-aux install-sh \
+ -C $(srcdir) COPYING INSTALL
.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
cd $(srcdir) && autoconf
# autoheader might not change config.h.in, so touch a stamp file.
-$(srcdir)/config.h.in: stamp-h.in
+$(srcdir)/config.h.in: stamp-h.in ;
$(srcdir)/stamp-h.in: configure.ac aclocal.m4
cd $(srcdir) && autoheader
touch $@
cd $(srcdir) && aclocal -I m4
# config.status might not change config.h; use the stamp file.
-config.h: stamp-h
+config.h: stamp-h ;
stamp-h: config.h.in config.status
./config.status config.h stamp-h
cd $(dir $@) && autoheader
touch $@
-$(srcdir)/src/client/aclocal.m4: m4/lib_socket_nsl.m4 m4/my_terminfo.m4 m4/my_windows_api.m4
+$(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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