From 193e7e9bdc6ed3c2064b1e849d16c8da28f9b773 Mon Sep 17 00:00:00 2001
From: Mike Leach <mike.leach@linaro.org>
Date: Tue, 10 Apr 2018 12:02:42 +0100
Subject: [PATCH 4/4] build: Makefile updates - Debian distro standardisation.

Rework makefile variables and some operations for compatibility with normal
distribution pratices. Single build directory for all archs / rel /debug
variants.

Extract lib .so versions based on ocsd_version.h

Add in development makefile to retain multiple simultaneous build arch / types
in dir structure.

Based on original patchset created-by: Wookey <wookey@wookware.org>
Signed-off-by: Mike Leach <mike.leach@linaro.org>
---
 decoder/build/linux/makefile                       | 115 +++++++++++----------
 decoder/build/linux/makefile.dev                   |  62 +++++++++++
 decoder/build/linux/rctdl_c_api_lib/makefile       |  43 +++++---
 decoder/build/linux/ref_trace_decode_lib/makefile  |  41 +++++---
 decoder/include/ocsd_if_version.h                  |   4 +-
 .../build/linux/c_api_pkt_print_test/makefile      |  12 +--
 .../tests/build/linux/echo_test_dcd_lib/makefile   |  16 ++-
 .../tests/build/linux/snapshot_parser_lib/makefile |  18 ++--
 decoder/tests/build/linux/trc_pkt_lister/makefile  |  16 +--
 9 files changed, 208 insertions(+), 119 deletions(-)
 create mode 100644 decoder/build/linux/makefile.dev

diff --git a/decoder/build/linux/makefile b/decoder/build/linux/makefile
index 330829b..bc218ca 100644
--- a/decoder/build/linux/makefile
+++ b/decoder/build/linux/makefile
@@ -45,14 +45,6 @@ export LIB_BASE_NAME
 LIB_CAPI_NAME=$(LIB_BASE_NAME)_c_api
 export LIB_CAPI_NAME
 
-# determine base architecture, heavily borrowed from the Linux kernel v4.4's
-# tools/perf/config/Makefile.arch
-# For example, to compile for arm64 on a X86 PC, you can issue the command:
-# "export ARCH=arm64"
-ifndef ARCH
-ARCH := $(shell uname -m 2>/dev/null || echo not)
-endif
-
 # source root directories
 export OCSD_LIB_ROOT=$(OCSD_ROOT)/lib
 
@@ -60,71 +52,61 @@ export OCSD_INCLUDE=$(OCSD_ROOT)/include
 export OCSD_SOURCE=$(OCSD_ROOT)/source
 
 export OCSD_TESTS=$(OCSD_ROOT)/tests
-
 export LIB_UAPI_INC_DIR=opencsd
 
 # tools
 export MASTER_CC=$(CROSS_COMPILE)gcc
-export MASTER_CPP=$(CROSS_COMPILE)g++
+export MASTER_CXX=$(CROSS_COMPILE)g++
 export MASTER_LINKER=$(CROSS_COMPILE)g++
 export MASTER_LIB=$(CROSS_COMPILE)ar
 export INSTALL=install
 
+
 # installation directory
-INSTALL_LIB_DIR=/usr/lib/
-export INSTALL_INCLUDE_DIR=/usr/include/
+PREFIX ?=/usr
+LIB_PATH ?= lib
+INSTALL_LIB_DIR=$(PREFIX)/$(LIB_PATH)
+INSTALL_BIN_DIR=$(PREFIX)/bin
+export INSTALL_INCLUDE_DIR=$(PREFIX)/include/
 
 # compile flags
-MASTER_CC_FLAGS := -c -Wall -DLINUX
-MASTER_CPP_FLAGS := -c -Wall -DLINUX -std=c++11
-MASTER_LINKER_FLAGS := -Wl,-z,defs
-MASTER_LIB_FLAGS := rcs
+CFLAGS += $(CPPFLAGS) -c -Wall -DLINUX -Wno-switch -fpic
+CXXFLAGS += $(CPPFLAGS) -c -Wall -DLINUX -Wno-switch -fpic -std=c++11
+LDFLAGS += -Wl,-z,defs
+ARFLAGS ?= rcs
 
 # debug variant
 ifdef DEBUG
-MASTER_CC_FLAGS += -g -O0 -DDEBUG
-MASTER_CPP_FLAGS += -g -O0 -DDEBUG
+CFLAGS += -g -O0 -DDEBUG
+CXXFLAGS += -g -O0 -DDEBUG
 BUILD_VARIANT=dbg
 else
-MASTER_CC_FLAGS += -g -O2 -DNDEBUG
-MASTER_CPP_FLAGS += -g -O2 -DNDEBUG
+CFLAGS += -g -O2 -DNDEBUG
+CXXFLAGS += -g -O2 -DNDEBUG
 BUILD_VARIANT=rel
 endif
 
-
-# platform bit size variant
-ifeq ($(ARCH),x86)
-   MFLAG:="-m32"
-   BIT_VARIANT=32
-else ifeq ($(ARCH),x86_64)
-   MFLAG:="-m64"
-   BIT_VARIANT=64
-else ifeq ($(ARCH),arm)
-   BIT_VARIANT=-arm
-else ifeq ($(ARCH),arm64)
-   BIT_VARIANT=-arm64
-else ifeq ($(ARCH),aarch64)
-   BIT_VARIANT=-arm64
-else ifeq ($(ARCH),aarch32)
-   BIT_VARIANT=-arm
-endif
-
-MASTER_CC_FLAGS += $(MFLAG)
-MASTER_CPP_FLAGS += $(MFLAG)
-MASTER_LINKER_FLAGS += $(MFLAG)
-
 # export build flags
-export MASTER_CC_FLAGS
-export MASTER_CPP_FLAGS
-export MASTER_LINKER_FLAGS
-export MASTER_LIB_FLAGS
-
-# target directories
-export PLAT_DIR=linux$(BIT_VARIANT)/$(BUILD_VARIANT)
+export CFLAGS
+export CXXFLAGS
+export LDFLAGS
+export ARFLAGS
+
+# target directories - fixed for default packaging build
+PLAT_DIR ?= builddir
+export PLAT_DIR
 export LIB_TARGET_DIR=$(OCSD_LIB_ROOT)/$(PLAT_DIR)
 export LIB_TEST_TARGET_DIR=$(OCSD_TESTS)/lib/$(PLAT_DIR)
 export BIN_TEST_TARGET_DIR=$(OCSD_TESTS)/bin/$(PLAT_DIR)
 
+# Fish version out of header file (converting from hex)
+getver:=printf "%d" $$(awk '/\#define VARNAME/ { print $$3 }' $(OCSD_ROOT)/include/ocsd_if_version.h)
+export SO_MAJOR_VER := $(shell $(subst VARNAME,OCSD_VER_MAJOR,$(getver)))
+SO_MINOR_VER := $(shell $(subst VARNAME,OCSD_VER_MINOR,$(getver)))
+SO_PATCH_VER := $(shell $(subst VARNAME,OCSD_VER_PATCH,$(getver)))
+export SO_VER := $(SO_MAJOR_VER).$(SO_MINOR_VER).$(SO_PATCH_VER)
+
+
 ###########################################################
 # build targets
 
@@ -132,10 +114,19 @@ all: libs tests
 
 libs: $(LIB_BASE_NAME)_lib  $(LIB_CAPI_NAME)_lib
 
-install: libs
-	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_BASE_NAME).so $(INSTALL_LIB_DIR)/
-	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_CAPI_NAME).so $(INSTALL_LIB_DIR)/
+install: libs tests
+	mkdir -p $(INSTALL_LIB_DIR) $(INSTALL_INCLUDE_DIR) $(INSTALL_BIN_DIR)
+	cp -d $(LIB_TARGET_DIR)/lib$(LIB_BASE_NAME).so $(INSTALL_LIB_DIR)/
+	cp -d $(LIB_TARGET_DIR)/lib$(LIB_BASE_NAME).so.$(SO_MAJOR_VER) $(INSTALL_LIB_DIR)/
+	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_BASE_NAME).so.$(SO_VER) $(INSTALL_LIB_DIR)/
+	cp -d $(LIB_TARGET_DIR)/lib$(LIB_CAPI_NAME).so $(INSTALL_LIB_DIR)/
+	cp -d $(LIB_TARGET_DIR)/lib$(LIB_CAPI_NAME).so.$(SO_MAJOR_VER) $(INSTALL_LIB_DIR)/
+	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_CAPI_NAME).so.$(SO_VER) $(INSTALL_LIB_DIR)/
+	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_BASE_NAME).a $(INSTALL_LIB_DIR)/
+	$(INSTALL) --mode=644 $(LIB_TARGET_DIR)/lib$(LIB_CAPI_NAME).a $(INSTALL_LIB_DIR)/
 	cd $(OCSD_ROOT)/build/linux/rctdl_c_api_lib && make install_inc
+	$(INSTALL) --mode=755 $(BIN_TEST_TARGET_DIR)/trc_pkt_lister $(INSTALL_BIN_DIR)/ 
+
 
 ################################
 # build  OpenCSD trace decode library
@@ -173,12 +164,19 @@ tests: libs
 	cd $(OCSD_ROOT)/tests/build/linux/trc_pkt_lister && make
 	cd $(OCSD_ROOT)/tests/build/linux/c_api_pkt_print_test && make
 
+#
+# build docs
+.PHONY: docs
+docs:
+	(cd $(OCSD_ROOT)/docs; doxygen doxygen_config.dox)
+
+
 #############################################################
 # clean targets
 #
-clean: clean_libs clean_tests
+clean: clean_libs clean_tests 
 
-.PHONY: clean_libs clean_tests
+.PHONY: clean_libs clean_tests clean_docs clean_install
 
 clean_libs:
 	cd $(OCSD_ROOT)/build/linux/ref_trace_decode_lib && make clean
@@ -190,7 +188,10 @@ clean_tests:
 	cd $(OCSD_ROOT)/tests/build/linux/trc_pkt_lister && make clean
 	cd $(OCSD_ROOT)/tests/build/linux/c_api_pkt_print_test && make clean
 
+clean_docs:
+	-rm -r $(OCSD_ROOT)/docs/html
+
 clean_install:
-	rm -f $(INSTALL_LIB_DIR)/lib$(LIB_BASE_NAME).so
-	rm -f $(INSTALL_LIB_DIR)/lib$(LIB_CAPI_NAME).so
-	rm -rf $(INSTALL_INCLUDE_DIR)/$(LIB_UAPI_INC_DIR)
+	-rm    $(INSTALL_LIB_DIR)/lib$(LIB_BASE_NAME).{so,a}
+	-rm    $(INSTALL_LIB_DIR)/lib$(LIB_CAPI_NAME).{so,a}
+	-rm -r $(INSTALL_INCLUDE_DIR)/$(LIB_UAPI_INC_DIR)
diff --git a/decoder/build/linux/makefile.dev b/decoder/build/linux/makefile.dev
new file mode 100644
index 0000000..7c02328
--- /dev/null
+++ b/decoder/build/linux/makefile.dev
@@ -0,0 +1,62 @@
+########################################################
+# Copyright 2018 ARM Limited. All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without modification, 
+# are permitted provided that the following conditions are met:
+# 
+# 1. Redistributions of source code must retain the above copyright notice, 
+# this list of conditions and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright notice, 
+# this list of conditions and the following disclaimer in the documentation 
+# and/or other materials provided with the distribution. 
+# 
+# 3. Neither the name of the copyright holder nor the names of its contributors 
+# may be used to endorse or promote products derived from this software without 
+# specific prior written permission. 
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND 
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+# 
+#################################################################################
+
+## Set up some addtional parameters for development environment builds. ##
+
+## define arch/build sub-dirs for non installed dev builds
+ifndef ARCH
+ARCH := $(shell dpkg-architecture -q DEB_HOST_GNU_CPU || echo not)
+endif
+
+# platform bit size variant
+ifeq ($(ARCH),x86)
+   MFLAG:="-m32"
+   BIT_VARIANT=32
+else ifeq ($(ARCH),x86_64)
+   MFLAG:="-m64"
+   BIT_VARIANT=64
+else ifeq ($(ARCH),arm)
+   BIT_VARIANT=-arm
+else ifeq ($(ARCH),arm64)
+   BIT_VARIANT=-arm64
+else ifeq ($(ARCH),aarch64)
+   BIT_VARIANT=-arm64
+else ifeq ($(ARCH),aarch32)
+   BIT_VARIANT=-arm
+endif
+
+CXXFLAGS += $(MFLAG)
+CFLAGS += $(MFLAG)
+LDFLAGS += $(MFLAG)
+
+PLAT_DIR=linux$(BIT_VARIANT)/$(BUILD_VARIANT)
+
+# include the main makefile
+include makefile
diff --git a/decoder/build/linux/rctdl_c_api_lib/makefile b/decoder/build/linux/rctdl_c_api_lib/makefile
index fb54d3a..e586ca7 100644
--- a/decoder/build/linux/rctdl_c_api_lib/makefile
+++ b/decoder/build/linux/rctdl_c_api_lib/makefile
@@ -30,14 +30,10 @@
 # OpenCSD - makefile for C API wrapper library
 #
 
-CPP := $(MASTER_CPP)
+CXX := $(MASTER_CXX)
 LINKER := $(MASTER_LINKER)
 LIB := $(MASTER_LIB)
 
-CPP_FLAGS := $(MASTER_CPP_FLAGS) -fpic -Wno-switch
-LIB_FLAGS := $(MASTER_LIB_FLAGS)
-LINKER_FLAGS := $(MASTER_LINKER_FLAGS) -shared
-
 LIB_NAME = lib$(LIB_CAPI_NAME)
 SO_LIB_DEPS= -L$(LIB_TARGET_DIR) -l$(LIB_BASE_NAME)
 
@@ -45,7 +41,7 @@ BUILD_DIR=./$(PLAT_DIR)
 
 VPATH=	$(OCSD_SOURCE)/c_api
 
-CPP_INCLUDES= \
+CXX_INCLUDES= \
 				-I$(OCSD_INCLUDE) \
 				-I$(OCSD_SOURCE)/c_api
 
@@ -55,14 +51,32 @@ OBJECTS=$(BUILD_DIR)/ocsd_c_api.o \
 INST_INC_SRC=$(OCSD_INCLUDE)/$(LIB_UAPI_INC_DIR)
 INST_INC_DST=$(INSTALL_INCLUDE_DIR)/$(LIB_UAPI_INC_DIR)
 
-all: build_dir $(OBJECTS)
-	mkdir -p $(LIB_TARGET_DIR)
-	$(LIB) $(LIB_FLAGS) $(LIB_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
-	$(LINKER) $(LINKER_FLAGS) -o $(LIB_TARGET_DIR)/$(LIB_NAME).so -Wl,-soname,$(LIB_NAME).so $(OBJECTS) $(SO_LIB_DEPS)
+all: links
+
+links: $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER) $(LIB_TARGET_DIR)/$(LIB_NAME).so
+.PHONY: links
+
+LIBS:= $(LIB_TARGET_DIR)/$(LIB_NAME).a $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER)
 
-build_dir:
+$(LIB_TARGET_DIR):
+	mkdir -p  $(LIB_TARGET_DIR)
+
+$(BUILD_DIR):
 	mkdir -p $(BUILD_DIR)
 
+$(LIB_TARGET_DIR)/$(LIB_NAME).a: $(OBJECTS) | $(BUILD_DIR) $(LIB_TARGET_DIR)
+	$(LIB) $(ARFLAGS) $(LIB_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER): $(OBJECTS) | $(BUILD_DIR) $(LIB_TARGET_DIR)
+	$(LINKER) $(LDFLAGS) -shared -o $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER) -Wl,-soname,$(LIB_NAME).so.$(SO_MAJOR_VER) $(OBJECTS) $(SO_LIB_DEPS)
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER): $(LIBS) | $(LIB_TARGET_DIR)
+	( cd $(LIB_TARGET_DIR); rm -f $(LIB_NAME).so.$(SO_MAJOR_VER); ln -s $(LIB_NAME).so.$(SO_VER) $(LIB_NAME).so.$(SO_MAJOR_VER) )
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so: $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER) | $(LIB_TARGET_DIR)
+	( cd $(LIB_TARGET_DIR); rm -f $(LIB_NAME).so; ln -s $(LIB_NAME).so.$(SO_MAJOR_VER) $(LIB_NAME).so )
+
+
 ##### build rules
 
 ## object dependencies
@@ -71,8 +85,8 @@ DEPS := $(OBJECTS:%.o=%.d)
 -include $(DEPS)
 
 ## object compile
-$(BUILD_DIR)/%.o : %.cpp
-	$(CPP) $(CPP_FLAGS) $(CPP_INCLUDES) -MMD $< -o $@
+$(BUILD_DIR)/%.o : %.cpp | $(BUILD_DIR)
+	$(CXX) $(CXXFLAGS) $(CXX_INCLUDES) -MMD $< -o $@
 
 
 #### clean
@@ -81,7 +95,8 @@ clean:
 	rm -f $(OBJECTS)
 	rm -f $(DEPS)
 	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).a
-	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).so
+	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).so*
+	-rmdir $(BUILD_DIR)
 
 #### install the necessary include files for the c-api library on linux 
 install_inc:
diff --git a/decoder/build/linux/ref_trace_decode_lib/makefile b/decoder/build/linux/ref_trace_decode_lib/makefile
index a356066..25e4ad1 100644
--- a/decoder/build/linux/ref_trace_decode_lib/makefile
+++ b/decoder/build/linux/ref_trace_decode_lib/makefile
@@ -30,14 +30,10 @@
 # OpenCSD - makefile for main trace decode library
 #
 
-CPP := $(MASTER_CPP)
+CXX := $(MASTER_CXX)
 LINKER := $(MASTER_LINKER)
 LIB := $(MASTER_LIB)
 
-CPP_FLAGS := $(MASTER_CPP_FLAGS) -fpic -Wno-switch
-LIB_FLAGS := $(MASTER_LIB_FLAGS)
-LINKER_FLAGS := $(MASTER_LINKER_FLAGS) -shared
-
 LIB_NAME= lib$(LIB_BASE_NAME)
 
 BUILD_DIR=./$(PLAT_DIR)
@@ -52,7 +48,7 @@ VPATH=	$(OCSD_SOURCE) \
 		$(OCSD_SOURCE)/pkt_printers
 
 
-CPP_INCLUDES= \
+CXX_INCLUDES= \
 				-I$(OCSD_INCLUDE) \
 				-I$(OCSD_SOURCE)
 
@@ -114,14 +110,32 @@ OBJECTS=$(BUILD_DIR)/ocsd_code_follower.o \
 		$(PTMOBJ) \
 		$(PKTPRNTOBJ)
 
-all: build_dir $(OBJECTS)
+all: links
+
+links: $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER) $(LIB_TARGET_DIR)/$(LIB_NAME).so
+.PHONY: links
+
+LIBS:= $(LIB_TARGET_DIR)/$(LIB_NAME).a $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER)
+
+$(LIB_TARGET_DIR):
 	mkdir -p $(LIB_TARGET_DIR)
-	$(LIB) $(LIB_FLAGS) $(LIB_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
-	$(LINKER) $(LINKER_FLAGS) -o $(LIB_TARGET_DIR)/$(LIB_NAME).so -Wl,-soname,$(LIB_NAME).so $(OBJECTS)
 
-build_dir:
+$(BUILD_DIR):
 	mkdir -p $(BUILD_DIR)
 
+$(LIB_TARGET_DIR)/$(LIB_NAME).a: $(OBJECTS) | $(BUILD_DIR) $(LIB_TARGET_DIR)
+	$(LIB) $(ARFLAGS) $(LIB_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER): $(OBJECTS) | $(BUILD_DIR) $(LIB_TARGET_DIR)
+	$(LINKER) $(LDFLAGS) -shared -o $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_VER) -Wl,-soname,$(LIB_NAME).so.$(SO_MAJOR_VER) $(OBJECTS)
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER): $(LIBS) | $(LIB_TARGET_DIR)
+	( cd $(LIB_TARGET_DIR); rm -f $(LIB_NAME).so.$(SO_MAJOR_VER); ln -s $(LIB_NAME).so.$(SO_VER) $(LIB_NAME).so.$(SO_MAJOR_VER) )
+
+$(LIB_TARGET_DIR)/$(LIB_NAME).so: $(LIB_TARGET_DIR)/$(LIB_NAME).so.$(SO_MAJOR_VER) | $(LIB_TARGET_DIR)
+	( cd $(LIB_TARGET_DIR); rm -f  $(LIB_NAME).so; ln -s $(LIB_NAME).so.$(SO_MAJOR_VER) $(LIB_NAME).so )
+
+
 ##### build rules
 
 ## object dependencies
@@ -130,8 +144,8 @@ DEPS := $(OBJECTS:%.o=%.d)
 -include $(DEPS)
 
 ## object compile
-$(BUILD_DIR)/%.o : %.cpp
-	$(CPP) $(CPP_FLAGS) $(CPP_INCLUDES) -MMD  $< -o $@
+$(BUILD_DIR)/%.o : %.cpp | $(BUILD_DIR)
+	$(CXX) $(CXXFLAGS) $(CXX_INCLUDES) -MMD  $< -o $@
 
 
 #### clean
@@ -140,4 +154,5 @@ clean:
 	rm -f $(OBJECTS)
 	rm -f $(DEPS)
 	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).a
-	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).so
+	rm -f $(LIB_TARGET_DIR)/$(LIB_NAME).so*
+	-rmdir $(BUILD_DIR)
diff --git a/decoder/include/ocsd_if_version.h b/decoder/include/ocsd_if_version.h
index 1d1cf6a..b37ca07 100644
--- a/decoder/include/ocsd_if_version.h
+++ b/decoder/include/ocsd_if_version.h
@@ -44,7 +44,7 @@
 @{*/
 #define OCSD_VER_MAJOR 0x0 /**< Library Major Version */
 #define OCSD_VER_MINOR 0x8 /**< Library Minor Version */
-#define OCSD_VER_PATCH 0x1 /**< Library Patch Version */
+#define OCSD_VER_PATCH 0x3 /**< Library Patch Version */
 
 /** Library version number - MMMMnnpp format.
     MMMM = major version, 
@@ -53,7 +53,7 @@
 */
 #define OCSD_VER_NUM (((uint32_t)OCSD_VER_MAJOR << 16) | ((uint32_t)OCSD_VER_MINOR << 8) | ((uint32_t)OCSD_VER_PATCH)) 
 
-#define OCSD_VER_STRING "0.8.1"    /**< Library Version string */
+#define OCSD_VER_STRING "0.8.3"    /**< Library Version string */
 #define OCSD_LIB_NAME "OpenCSD Library"  /**< Library name string */
 #define OCSD_LIB_SHORT_NAME "OCSD"    /**< Library Short name string */
 /** @}*/
diff --git a/decoder/tests/build/linux/c_api_pkt_print_test/makefile b/decoder/tests/build/linux/c_api_pkt_print_test/makefile
index 9fe7247..ba4526d 100644
--- a/decoder/tests/build/linux/c_api_pkt_print_test/makefile
+++ b/decoder/tests/build/linux/c_api_pkt_print_test/makefile
@@ -33,9 +33,7 @@
 #
 
 CC := $(MASTER_CC)
-CC_FLAGS := $(MASTER_CC_FLAGS) -Wno-switch
 LINKER := $(MASTER_LINKER)	
-LINKER_FLAGS := $(MASTER_LINKER_FLAGS) 
 
 PROG = c_api_pkt_print_test
 
@@ -60,7 +58,7 @@ test_app: 	$(OBJECTS) $(BIN_TEST_TARGET_DIR)/$(PROG)
 
  $(BIN_TEST_TARGET_DIR)/$(PROG):
 			mkdir -p  $(BIN_TEST_TARGET_DIR)
-			$(LINKER) $(LINKER_FLAGS) $(OBJECTS) -Wl,--start-group $(LIBS) -Wl,--end-group -o $(BIN_TEST_TARGET_DIR)/$(PROG)
+			$(LINKER) $(LDFLAGS) $(OBJECTS) -Wl,--start-group $(LIBS) -Wl,--end-group -o $(BIN_TEST_TARGET_DIR)/$(PROG)
 			cp $(LIB_TARGET_DIR)/*.so .
 
 build_dir:
@@ -81,12 +79,14 @@ DEPS := $(OBJECTS:%.o=%.d)
 
 ## object compile
 $(BUILD_DIR)/%.o : %.c
-			$(CC) $(CC_FLAGS) $(CC_INCLUDES) -MMD $< -o $@ 
+			$(CC) $(CFLAGS) $(CC_INCLUDES) -MMD $< -o $@ 
 
 #### clean
 .PHONY: clean
 clean :
-	rm -f  $(BIN_TEST_TARGET_DIR)/$(PROG) $(OBJECTS)
-	rm -f  $(DEPS)
+	-rm $(BIN_TEST_TARGET_DIR)/$(PROG) $(OBJECTS)
+	-rm $(DEPS)
+	-rm ./*.so
+	-rmdir $(BUILD_DIR)
 
 # end of file makefile
diff --git a/decoder/tests/build/linux/echo_test_dcd_lib/makefile b/decoder/tests/build/linux/echo_test_dcd_lib/makefile
index 2483170..41cfb92 100644
--- a/decoder/tests/build/linux/echo_test_dcd_lib/makefile
+++ b/decoder/tests/build/linux/echo_test_dcd_lib/makefile
@@ -31,13 +31,8 @@
 #
 
 CC := $(MASTER_CC)
-LINKER := $(MASTER_LINKER)	
 LIB := $(MASTER_LIB)
 
-CC_FLAGS := $(MASTER_CC_FLAGS) -fpic -Wno-switch
-LIB_FLAGS := $(MASTER_LIB_FLAGS)
-LINKER_FLAGS := $(MASTER_LINKER_FLAGS) -shared
-
 LIB_NAME = lib_echo_test_dcd
 
 BUILD_DIR=./$(PLAT_DIR)
@@ -57,7 +52,7 @@ all:  build_dir  $(OBJECTS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
 
 $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a:
 	mkdir -p $(LIB_TEST_TARGET_DIR)
-	$(LIB) $(LIB_FLAGS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
+	$(LIB) $(ARFLAGS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
 
 build_dir:
 	mkdir -p $(BUILD_DIR)
@@ -76,13 +71,14 @@ DEPS := $(OBJECTS:%.o=%.d)
 
 ## object compile
 $(BUILD_DIR)/%.o : %.c
-			$(CC) $(CC_FLAGS) $(CC_INCLUDES) -MMD $< -o $@ 
+			$(CC) $(CFLAGS) $(CC_INCLUDES) -MMD $< -o $@ 
 
 #### clean
 .PHONY: clean
 clean:
-	rm -f $(OBJECTS)
-	rm -f $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
-	rm -f $(DEPS)
+	-rm $(OBJECTS)
+	-rm $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
+	-rm $(DEPS)
+	-rmdir $(BUILD_DIR)
 
 # end of file makefile
diff --git a/decoder/tests/build/linux/snapshot_parser_lib/makefile b/decoder/tests/build/linux/snapshot_parser_lib/makefile
index ae3863f..462a363 100644
--- a/decoder/tests/build/linux/snapshot_parser_lib/makefile
+++ b/decoder/tests/build/linux/snapshot_parser_lib/makefile
@@ -32,15 +32,14 @@
 #
 ########################################################################
 
-CPP := $(MASTER_CPP)
+CXX := $(MASTER_CXX)
 LINKER := $(MASTER_LINKER)
 LIB := $(MASTER_LIB)
 
 # avoid build warnings in donated test code
 WSUPPRESS= -Wno-deprecated-declarations -Wno-unused-variable -Wno-reorder
 
-CPP_FLAGS := $(MASTER_CPP_FLAGS) -fpic -Wno-switch $(WSUPPRESS)
-LIB_FLAGS := $(MASTER_LIB_FLAGS)
+CXXFLAGS += $(WSUPPRESS)
 
 LIB_NAME = libsnapshot_parser
 
@@ -53,7 +52,7 @@ PARSER_INCLUDE=$(PARSER_ROOT)/include
 VPATH=	$(PARSER_SOURCE)
 
 
-CPP_INCLUDES= \
+CXX_INCLUDES= \
 				-I$(PARSER_INCLUDE) \
 				-I$(OCSD_INCLUDE)
 
@@ -68,7 +67,7 @@ all: build_dir $(OBJECTS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
 
 $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a:
 	mkdir -p $(LIB_TEST_TARGET_DIR)
-	$(LIB) $(LIB_FLAGS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
+	$(LIB) $(ARFLAGS) $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a $(OBJECTS)
 
 build_dir:
 	mkdir -p $(BUILD_DIR)
@@ -82,11 +81,12 @@ DEPS := $(OBJECTS:%.o=%.d)
 
 ## object compile
 $(BUILD_DIR)/%.o : %.cpp
-	$(CPP) $(CPP_FLAGS) $(CPP_INCLUDES) -MMD $< -o $@
+	$(CXX) $(CXXFLAGS) $(CXX_INCLUDES) -MMD $< -o $@
 
 ### clean
 .PHONY: clean
 clean:
-	rm -f $(OBJECTS)
-	rm -f $(DEPS)
-	rm -f $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
+	-rm $(OBJECTS)
+	-rm $(DEPS)
+	-rm $(LIB_TEST_TARGET_DIR)/$(LIB_NAME).a
+	-rmdir $(BUILD_DIR)
diff --git a/decoder/tests/build/linux/trc_pkt_lister/makefile b/decoder/tests/build/linux/trc_pkt_lister/makefile
index 3447b93..08ac738 100644
--- a/decoder/tests/build/linux/trc_pkt_lister/makefile
+++ b/decoder/tests/build/linux/trc_pkt_lister/makefile
@@ -32,10 +32,8 @@
 # RCTDL - test makefile for snapshot lister test.
 #
 
-CPP := $(MASTER_CPP)
-CPP_FLAGS := $(MASTER_CPP_FLAGS) -Wno-switch
+CXX := $(MASTER_CXX)
 LINKER := $(MASTER_LINKER)	
-LINKER_FLAGS := $(MASTER_LINKER_FLAGS) 
 
 PROG = trc_pkt_lister
 
@@ -43,7 +41,7 @@ BUILD_DIR=./$(PLAT_DIR)
 
 VPATH	=	 $(OCSD_TESTS)/source 
 
-CPP_INCLUDES	=	\
+CXX_INCLUDES	=	\
 			-I$(OCSD_TESTS)/source \
 			-I$(OCSD_INCLUDE) \
 			-I$(OCSD_TESTS)/snapshot_parser_lib/include
@@ -60,7 +58,7 @@ test_app: 	$(OBJECTS) $(BIN_TEST_TARGET_DIR)/$(PROG)
 
  $(BIN_TEST_TARGET_DIR)/$(PROG):
 			mkdir -p  $(BIN_TEST_TARGET_DIR)
-			$(LINKER) $(LINKER_FLAGS) $(OBJECTS) -Wl,--start-group $(LIBS) -Wl,--end-group -o $(BIN_TEST_TARGET_DIR)/$(PROG)
+			$(LINKER) $(LDFLAGS) $(OBJECTS) -Wl,--start-group $(LIBS) -Wl,--end-group -o $(BIN_TEST_TARGET_DIR)/$(PROG)
 
 build_dir:
 	mkdir -p $(BUILD_DIR)
@@ -80,12 +78,14 @@ DEPS := $(OBJECTS:%.o=%.d)
 
 ## object compile
 $(BUILD_DIR)/%.o : %.cpp
-			$(CPP) $(CPP_FLAGS) $(CPP_INCLUDES) -MMD $< -o $@
+			$(CXX) $(CXXFLAGS) $(CXX_INCLUDES) -MMD $< -o $@
 
 #### clean
 .PHONY: clean
 clean :
-			rm -f  $(BIN_TEST_TARGET_DIR)/$(PROG) $(OBJECTS)
-			rm -f  $(DEPS)
+	-rm $(BIN_TEST_TARGET_DIR)/$(PROG) $(OBJECTS)
+	-rm $(DEPS)
+	-rm $(BIN_TEST_TARGET_DIR)/*.so
+	-rmdir $(BUILD_DIR)
 
 # end of file makefile
-- 
2.14.2