added makefiles

Makefile

+############################################################################
+#   Copyright 2019 Pascal Gloor
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+############################################################################
+
+.PHONY: all clean install uninstall
+
+help:
+	@echo "make <all|clean|install|uninstall>"
+
+all:
+	$(MAKE) -C src all
+
+clean:
+	$(MAKE) -C src clean
+
+install:
+	cp src/libchat6.so /usr/local/lib/
+
+uninstall:
+	rm -f /usr/local/lib/libchat6.so

src/Makefile

+###############################################################################
+#   Copyright 2019 Pascal Gloor
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+###############################################################################
+
+CC      := gcc
+#CCFLAGS := -Wall -Werror -pedantic -O2 -fPIC
+CCFLAGS := -Wall -Werror -pedantic -g -fPIC
+LDFLAGS := -lopenssl -lpthread
+
+TARGETS:= libchat6.so
+MAINS  := $(.o, $(TARGETS) )
+OBJ    := \
+	dp_sockets.o \
+	$(MAINS)
+DEPS   := 
+
+.PHONY: all clean
+
+all: $(TARGETS)
+
+clean:
+	rm -f $(TARGETS) $(OBJ)
+
+$(OBJ): %.o : %.c $(DEPS)
+	$(CC) -c -o $@ $< $(CCFLAGS)
+
+$(TARGETS): $(OBJ)
+	$(CC) -o $@ $(LIBS) $^ $(CCFLAGS) $(LDFLAGS)
+