1 files changed, 115 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..577e904
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,115 @@
+
+export TSNIF_INCLUDE  = $(CURDIR)/include
+export TSNIF_AUTOCONF = $(TSNIF_INCLUDE)/autoconf.make
+include $(TSNIF_AUTOCONF)
+
+# looks like DESTDIR is a standard, but prioritize ROOTDIR anyway
+ifdef DESTDIR
+ifndef ROOTDIR
+ROOTDIR=$(DESTDIR)
+endif
+endif
+
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+PRINT_DIR = --no-print-directory
+else # "make -w"
+NO_SUBDIR = :
+endif
+
+# nice output definition
+# Mostly copied from kernel and git makefiles.
+
+ifndef V
+	QUIET_CC          = @echo "  CC" $@;
+	QUIET_LD          = @echo "  LD" $@;
+	QUIET_LEX         = @echo "  LE" $@;
+	QUIET_YACC        = @echo "  YA" $@;
+	QUIET_DEP         = @echo "  DEP" $@;
+	QUIET_GEN         = @echo "  GEN" $@;
+	QUIET_ASCIIDOC    = @echo "  ASCIIDOC" $@;
+	QUIET_XMLTO       = @echo "  XMLTO" $@;
+
+define install
+	@echo -n "  INSTALL " `echo $(ROOTDIR)$2/$(notdir $1) | sed 's:[/]\+:/:g'` ; \
+	mkdir -p $(ROOTDIR)$2; \
+	install -m "ugo+$3" $1 $(ROOTDIR)$2; echo
+endef
+define remove
+	@echo "  CLEAN  " $1; $(RM) -rf $1
+endef
+else
+define remove
+	$(RM) -rf $1
+endef
+define install
+	mkdir -p $(ROOTDIR)$2; \
+	install -m "ugo+$3" $1 $(ROOTDIR)$2; echo
+endef
+endif
+
+
+.PHONY: all clean install tags cscope .FORCE-TSNIF-CFLAGS
+
+all::
+
+ifneq ($(MAKECMDGOALS),clean)
+-include deps.make
+endif
+
+# main building schema
+# Module subdir (src) are supposed to fill PROGRAMS and
+# OBJS variables, and rule to link the module. The top makefile
+# will do the rest.
+
+PROGRAMS=
+OBJS=
+
+include src/Makefile
+
+ALL_CFLAGS=-fPIC -Wall -Isrc -D_GNU_SOURCE -I$(TSNIF_INCLUDE)
+
+%.o: %.c TSNIF-CFLAGS
+	$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
+
+all:: $(PROGRAMS) TSNIF-CFLAGS
+
+clean::
+	$(call remove, $(OBJS) $(PROGRAMS))
+	$(call remove, deps.make)
+
+mrproper::
+	git clean -xdf
+
+
+# dependencies
+# The gcc -M depedencies generation needs to repaired to include
+# subdirectory name within the target.. at least I haven't find any
+# gcc option to do that.
+
+deps.make:
+	$(QUIET_DEP)$(RM) -f deps.make; \
+	(for obj in $(OBJS); do \
+	src=`echo $$obj | sed "s/\.o/.c/"`; \
+	$(CC) $(ALL_CFLAGS) -M -MT$$obj $$src;  \
+	done) > deps.make
+
+# utilities
+tags:
+	$(QUIET_GEN)$(RM) -f tags; \
+	$(FIND) . -name '*.[hc]' -print | xargs ctags -a
+
+cscope:
+	$(QUIET_GEN)$(RM) -f cscope*; \
+	$(FIND) . -name '*.[hc]' -print > cscope.files; \
+	cscope -b -icscope.files
+
+# detect prefix and cflags changes
+TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
+             $(prefix):$(exec_prefix):$(bindir):$(libdir):$(sysconfdir) #'
+
+TSNIF-CFLAGS: .FORCE-TSNIF-CFLAGS
+	@FLAGS='$(TRACK_CFLAGS)'; \
+	if test x"$$FLAGS" != x"`cat TSNIF-CFLAGS 2>/dev/null`" ; then \
+		echo "$$FLAGS" >TSNIF-CFLAGS; \
+	fi