Try using non-cross ar

cpp/Makefile

@@ -7,6 +7,7 @@
 CROSS_COMPILE =
 
 CXX = $(CROSS_COMPILE)g++
+AR = ar
 
 ##   DEBUG=1  : A Debug build includes the debugger symbols
 ##              and disables compiler optimization. Typically,
@@ -29,6 +30,7 @@ CXXFLAGS += -std=c++20 -iquote . -D_FILE_OFFSET_BITS=64 -DFMT_HEADER_ONLY -DSPDL
 ## EXTRA_FLAGS : Can be used to pass special purpose flags
 CXXFLAGS += $(EXTRA_FLAGS)
 
+ARFLAGS = -rcs
 
 ##   CONNECT_TYPE=FULLSPEC : Specify the type of PiSCSI board type
 ##              that you are using. The typical options are 
@@ -61,6 +63,7 @@ COVERAGE_FILE = piscsi.dat
 OS_FILES = ../os_integration
 
 OBJDIR := obj/$(shell echo $(CONNECT_TYPE) | tr '[:upper:]' '[:lower:]')
+LIBDIR := lib/$(shell echo $(CONNECT_TYPE) | tr '[:upper:]' '[:lower:]')
 BINDIR := bin/$(shell echo $(CONNECT_TYPE) | tr '[:upper:]' '[:lower:]')
 
 BIN_ALL = \
@@ -74,13 +77,11 @@ SRC_PROTOC = piscsi_interface.proto
 
 SRC_GENERATED = $(GENERATED_DIR)/piscsi_interface.pb.cpp
 
-SRC_PROTOBUF = \
-	shared/protobuf_util.cpp
-
 SRC_SHARED = \
 	shared/piscsi_version.cpp \
 	shared/piscsi_util.cpp \
-	shared/network_util.cpp
+	shared/network_util.cpp \
+	shared/protobuf_util.cpp
 
 SRC_PISCSI_CORE = $(shell find ./piscsi -name '*.cpp' | grep -v piscsi.cpp)
 SRC_PISCSI_CORE += $(shell find ./controllers -name '*.cpp')
@@ -125,10 +126,12 @@ OBJ_SCSIMON := $(addprefix $(OBJDIR)/,$(notdir $(SRC_SCSIMON:%.cpp=%.o)))
 OBJ_PISCSI_TEST := $(addprefix $(OBJDIR)/,$(notdir $(SRC_PISCSI_TEST:%.cpp=%.o)))
 OBJ_SCSILOOP  := $(addprefix $(OBJDIR)/,$(notdir $(SRC_SCSILOOP:%.cpp=%.o)))
 OBJ_SHARED := $(addprefix $(OBJDIR)/,$(notdir $(SRC_SHARED:%.cpp=%.o)))
-OBJ_PROTOBUF := $(addprefix $(OBJDIR)/,$(notdir $(SRC_PROTOBUF:%.cpp=%.o)))
 OBJ_GENERATED := $(addprefix $(OBJDIR)/,$(notdir $(SRC_GENERATED:%.cpp=%.o)))
 
-GENERATED_DIR := generated
+LIB_PISCSI_CORE = $(LIBDIR)/libpiscsi_core.a
+LIB_SHARED = $(LIBDIR)/libshared.a
+
+GENERATED_DIR = generated
 
 # For the unit tests, the following functions will be "wrapped" by the linker, meaning the
 # __wrap_xxxx() function will be called instead of the real function. These linker flags
@@ -137,10 +140,10 @@ TEST_WRAPS = -Wl,--wrap=fopen64
 
 # The following will include all of the auto-generated dependency files (*.d)
 # if they exist. This will trigger a rebuild of a source file if a header changes
-ALL_DEPS := $(patsubst %.o,%.d,$(OBJ_PISCSI_CORE) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI) $(OBJ_SCSICTL) $(OBJ_SCSIDUMP) $(OBJ_SCSIMON) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_PISCSI_TEST) $(OBJ_SCSILOOP))
+ALL_DEPS := $(patsubst %.o,%.d,$(OBJ_PISCSI_CORE) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI) $(OBJ_SCSICTL) $(OBJ_SCSIDUMP) $(OBJ_SCSIMON) $(OBJ_SHARED) $(OBJ_PISCSI_TEST) $(OBJ_SCSILOOP))
 -include $(ALL_DEPS)
 
-$(OBJDIR) $(BINDIR):
+$(OBJDIR) $(LIBDIR) $(BINDIR):
 	@echo "-- Creating directory $@"
 	mkdir -p $@
 
@@ -185,23 +188,29 @@ docs: $(DOC_DIR)/piscsi_man_page.txt $(DOC_DIR)/scsictl_man_page.txt $(DOC_DIR)/
 
 $(SRC_PISCSI_CORE) $(SRC_SCSICTL_CORE) : $(OBJ_GENERATED)
 
-$(BINDIR)/$(PISCSI): $(OBJ_GENERATED) $(OBJ_PISCSI_CORE) $(OBJ_PISCSI) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(OBJ_PISCSI_CORE) $(OBJ_PISCSI) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) -lpthread -lpcap -lprotobuf
+$(LIB_PISCSI_CORE): $(OBJ_PISCSI_CORE) | $(LIBDIR)
+	$(AR) $(ARFLAGS) $@ $(OBJ_PISCSI_CORE)
+
+$(LIB_SHARED): $(OBJ_SHARED) | $(LIBDIR)
+	$(AR) $(ARFLAGS) $@ $(OBJ_SHARED)
+
+$(BINDIR)/$(PISCSI): $(LIB_PISCSI_CORE) $(LIB_SHARED) $(OBJ_GENERATED) $(OBJ_PISCSI) $(OBJ_GENERATED) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(LIB_PISCSI_CORE) $(LIB_SHARED) $(OBJ_PISCSI) $(OBJ_GENERATED) -lpthread -lpcap -lprotobuf
 
-$(BINDIR)/$(SCSICTL): $(OBJ_GENERATED) $(OBJ_SCSICTL_CORE) $(OBJ_SCSICTL) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(OBJ_SCSICTL_CORE) $(OBJ_SCSICTL) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) -lpthread -lprotobuf
+$(BINDIR)/$(SCSICTL): $(LIB_SHARED) $(OBJ_GENERATED) $(OBJ_SCSICTL_CORE) $(OBJ_SCSICTL) $(OBJ_GENERATED) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(LIB_SHARED) $(OBJ_SCSICTL_CORE) $(OBJ_SCSICTL) $(OBJ_GENERATED) -lpthread -lprotobuf
 
-$(BINDIR)/$(SCSIDUMP): $(OBJ_SCSIDUMP) $(OBJ_SHARED) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(OBJ_SCSIDUMP) $(OBJ_SHARED)
+$(BINDIR)/$(SCSIDUMP): $(LIB_SHARED) $(OBJ_SCSIDUMP) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(LIB_SHARED) $(OBJ_SCSIDUMP)
 
-$(BINDIR)/$(SCSIMON): $(OBJ_SCSIMON) $(OBJ_SHARED) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(OBJ_SCSIMON) $(OBJ_SHARED)
+$(BINDIR)/$(SCSIMON): $(LIB_SHARED) $(OBJ_SCSIMON) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(LIB_SHARED) $(OBJ_SCSIMON)
 
-$(BINDIR)/$(SCSILOOP): $(OBJ_SHARED) $(OBJ_SCSILOOP) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@  $(OBJ_SHARED) $(OBJ_SCSILOOP)
+$(BINDIR)/$(SCSILOOP): $(LIB_SHARED) $(OBJ_SCSILOOP) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@ $(LIB_SHARED) $(OBJ_SCSILOOP)
 
-$(BINDIR)/$(PISCSI_TEST): $(OBJ_GENERATED) $(OBJ_PISCSI_CORE) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI_TEST) $(OBJ_SCSICTL_TEST) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) | $(BINDIR)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(TEST_WRAPS) -o $@ $(OBJ_PISCSI_CORE) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI_TEST) $(OBJ_SHARED) $(OBJ_PROTOBUF) $(OBJ_GENERATED) -lpthread -lpcap -lprotobuf -lgmock -lgtest
+$(BINDIR)/$(PISCSI_TEST): $(LIB_PISCSI_CORE) $(LIB_SHARED) $(OBJ_GENERATED) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI_TEST) $(OBJ_SCSICTL_TEST) $(OBJ_GENERATED) | $(BINDIR)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(TEST_WRAPS) -o $@ $(LIB_PISCSI_CORE) $(LIB_SHARED) $(OBJ_SCSICTL_CORE) $(OBJ_PISCSI_TEST) $(OBJ_GENERATED) -lpthread -lpcap -lprotobuf -lgmock -lgtest
 
 # Phony rules for building individual utilities
 .PHONY: $(PISCSI) $(SCSICTL) $(SCSIDUMP) $(SCSIMON) $(PISCSI_TEST) $(SCSILOOP)
@@ -216,7 +225,7 @@ $(SCSILOOP) : $(BINDIR)/$(SCSILOOP)
 ##              compiler files and executable files 
 .PHONY: clean
 clean:
-	rm -rf $(OBJDIR) $(BINDIR) $(GENERATED_DIR) $(COVERAGE_DIR) $(COVERAGE_FILE)
+	rm -rf $(OBJDIR) $(LIBDIR) $(BINDIR) $(GENERATED_DIR) $(COVERAGE_DIR) $(COVERAGE_FILE)
 
 ##   install  : Copies all of the man pages to the correct location
 ##              Copies the binaries to a global install location