Add makefile to build the OO API examples

examples/interfaces/makefile

@@ -0,0 +1,81 @@
+#
+# The contents of this file are subject to the Initial
+# Developer's Public License Version 1.0 (the "License");
+# you may not use this file except in compliance with the
+# License. You may obtain a copy of the License at
+# https://www.ibphoenix.com/about/firebird/idpl.
+#
+# Software distributed under the License is distributed AS IS,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied.
+# See the License for the specific language governing rights
+# and limitations under the License.
+#
+# The Original Code was created by Paul Reeves
+# for the Firebird Open Source RDBMS project.
+#
+# Copyright (c) 2020 Paul Reeves and all contributors signed below.
+#
+# All Rights Reserved.
+# Contributor(s): ______________________________________.
+#
+
+# -----------------------------------------------------------------------
+# Firebird Installation Directory
+#
+# CHANGE this definition to point to your Firebird installation directory
+# -----------------------------------------------------------------------
+
+FIREBIRD =	/opt/firebird
+INCLUDE  := -I$(FIREBIRD)/include/
+FBCLIENT = $(FIREBIRD)/lib/libfbclient.so
+
+# ---------------------------------------------------------------------
+# General Compiler and linker Defines for Linux
+# ---------------------------------------------------------------------
+CXX	= c++
+CXXFLAGS= -c -Wall -g3 -std=c++11  -fno-rtti $(INCLUDE)
+RM	= rm -f
+
+#
+# Do NOT change anything below this point.
+# ---------------------------------------------------------------------
+.PHONY: all clean cleanall
+
+.SUFFIXES: .o .cpp
+
+.cpp.o:
+	$(CXX) $(CXXFLAGS) $< -o $@
+
+.o:
+	$(CXX) -g -o $@ $< $(FBCLIENT)
+
+OUTBIN = 01.create 02.update 03.select 04.print_table 05.user_metadata 06.fb_message 07.blob 08.events 09.service 10.backup 11.batch 12.batch_isc 13.null_pk
+
+#FAILED =
+
+OBJS = *.o
+
+all: $(OUTBIN)
+
+# As far as make is concerned, these entries are
+# redundant as the above rules are sufficient.
+01.create.o: 01.create.cpp
+02.update.o: 02.update.cpp
+03.select.o: 03.select.cpp
+04.print_table.o: 04.print_table.cpp
+05.user_metadata.o: 05.user_metadata.cpp
+06.fb_message.o: 06.fb_message.cpp
+07.blob.o: 07.blob.cpp
+08.events.o: 08.events.cpp
+09.service.o: 09.service.cpp
+10.backup.o: 10.backup.cpp
+11.batch.o: 11.batch.cpp
+12.batch_isc.o: 12.batch_isc.cpp
+13.null_pk.o: 13.null_pk.cpp
+
+# clean up
+clean:
+	$(RM) $(OBJS) $(OUTBIN)
+
+cleanall: clean
+	$(RM) fbtests.fdb