Merge branch 'readline'

[empserver] / Make.mk

diff --git a/Make.mk b/Make.mk
index 29cd347276589e20d14c241b5cf0578d351bd4cd..8c921d3091a4ace436247923307745231d3d5ce5 100644 (file)
--- a/Make.mk
+++ b/Make.mk
@@ -47,8 +47,13 @@ all:
 # Source files
 ifeq ($(revctrl),git)
 src := $(shell cd $(srcdir) && git ls-files | uniq)
+version := $(shell cd $(srcdir) && build-aux/git-version-gen /dev/null)
 else
 include $(srcdir)/sources.mk
+version := $(shell cat $(srcdir)/.tarball-version || echo "UNKNOWN")
+endif
+ifeq ($(version),UNKNOWN)
+$(error cannot figure out version)
 endif
 dirs := $(sort $(dir $(src)))
 csrc := $(filter %.c, $(src))
@@ -101,10 +106,8 @@ subst.in = sed \
 
 # 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)))
@@ -157,9 +160,12 @@ endif
 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) $(mk)
+distclean := $(ac)
+ifeq ($(revctrl),git)
+distclean += $(addprefix $(srcdir)/, $(mk))
+endif
 # Distributed by dist-source from $(srcdir):
-src_distgen := $(acdist)
+src_distgen := $(acdist) $(mk)
 # Distributed by dist-client from $(srcdir)/src/client; removed by distclean:
 cli_distgen := $(acdistcli)
 
@@ -317,7 +323,7 @@ info.html/%.html: info/%.t
 $(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)
@@ -332,6 +338,19 @@ $(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: .tarball-version
+       >$@
+include $(srcdir)/.dirty-stamp
+endif
+
 # Info formatting
 
 # mksubj.pl reads $(tsrc) and writes $(tsubj).  A naive rule
@@ -366,18 +385,22 @@ info.ps: info/TROFF.MAC info/INFO.MAC info/TOP.t $(tsubj) $(tsrc)
 
 .PHONY: dist-source
 dist-source: $(src_distgen)
+       $(tarball) $(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)                         \
+       $(tarball) $(TARNAME)-client $(version)                         \
        -C $(srcdir)/src/client                                         \
                $(notdir $(filter src/client/%, $(src)) $(cli_distgen)) \
-       -C $(srcdir)/include proto.h version.h                          \
+       -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                               \
@@ -385,8 +408,8 @@ dist-client: $(cli_distgen)
 
 .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
 
@@ -435,5 +458,5 @@ $(srcdir)/src/client/config.h.in: src/client/configure.ac src/client/aclocal.m4
        cd $(dir $@) && autoheader
        touch $@
 
-$(srcdir)/src/client/aclocal.m4: m4/ax_lib_socket_nsl.m4 m4/my_terminfo.m4 m4/my_windows_api.m4
+$(srcdir)/src/client/aclocal.m4: m4/ax_lib_socket_nsl.m4 m4/my_lib_readline.m4 m4/my_terminfo.m4 m4/my_windows_api.m4
        cat $^ >$@