--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Makefile.common	Thu Aug 03 19:17:58 2023 +0300
@@ -0,0 +1,46 @@
+###
+### Main makefile
+###
+CFLAGS += -g -W -Wall -Wextra -I.
+CFLAGS += -O2
+CFLAGS += -std=c11 -pedantic -D_XOPEN_SOURCE=500
+THLIBS=th-libs/
+
+#
+# Version strings
+#
+NN_VERSION := $(shell cat VERSION)
+comma:= ,
+NN_VERSION_COM := $(subst .,$(comma),$(NN_VERSION))
+CFLAGS += -DNN_VERSION=\"$(NN_VERSION)\"
+
+#
+# Objects
+#
+THLIBS_A=$(OBJPATH)thlibs.a
+THLIBS_OBJ=th_util.o th_string.o th_args.o th_file.o th_config.o \
+	th_network.o th_datastruct.o th_ioctx.o th_ioctx_stdio.o
+
+NNCHAT_OBJ=main.o util.o ui.o
+NNCHAT_BIN=$(BINPATH)nnchat$(BINEXT)
+
+TARGETS += $(NNCHAT_BIN)
+
+include $(THLIBS)/Makefile.inc
+
+#
+# Target rules
+#
+main.c: VERSION
+
+$(NNCHAT_BIN): $(addprefix $(OBJPATH),$(NNCHAT_OBJ)) $(THLIBS_A) $(EXTRAOBJS)
+	$(call LINK_C_BIN,)
+
+
+#
+# Documentation
+#
+$(DOC):
+	@cat doc/index.html | tr '\n' '§' | sed "s/<.-- BEGIN -->.*<.-- END -->//g;s/<script.*<\/script>//g" | tr '§' '\n' > "$@.tmp"
+	@links -dump "$@.tmp" > $@
+