Added simple example for cross compiling for compact rio - needs the VxWorks cross compiler, see README

wrappers/Labview/vxWorks/simple_example_crosscompiled/Makefile

@@ -0,0 +1,78 @@
+# Name of the final output library (written to OUTFILE.out)
+OUTFILE = plus_one
+
+# hostname or IP address of the target, if automatically transferring binary via FTP.
+# To automatically transfer via FTP, uncomment the FTP section below.
+TARGET = 0.0.0.0
+
+# directory to write the output library on the target, if automatically transferring via FTP.
+TARGET_DIR = /ni-rt/system
+
+# These variables control the compiler and linker flags. Change them as
+# appropriate.
+
+DEBUG_MODE = 0
+
+ADDED_CFLAGS =
+
+ifeq ($(DEBUG_MODE),1)
+	OBJ_DIR := PPC603gnu_DEBUG
+	CFLAGS = -g -mlongcall
+else
+	OBJ_DIR := PPC603gnu
+	CFLAGS = -Os -fstrength-reduce -fno-builtin -fno-strict-aliasing -mlongcall
+endif
+
+# Expects NAME.c or NAME.cpp, and produces OBJDIR/NAME.o
+SRCS = $(wildcard *.cpp)
+OBJS = $(patsubst %.c,$(OBJ_DIR)/%.o,$(SRCS))
+
+LINKFLAGS = $(CFLAGS)
+
+# This is the name of the output shared library.
+PROJECT_TARGETS := $(OBJ_DIR)/$(OUTFILE).out
+
+# If you have other VxWorks .a files to reference, list them here.
+LIBS = 
+LIBPATH = 
+
+CPP = powerpc-wrs-vxworks-g++
+CPU = PPC603
+TOOL_FAMILY = gnu
+TOOL = gnu
+CC_ARCH_SPEC = -mcpu=603 -mstrict-align -mno-implicit-fp
+
+# This basic rule compiles a .c file into a .o file. It can be adapted to
+# all other source files that gcc can compile, including assembly (.s) and
+# C++ (.cpp, .cc, .C, .cxx) files. To enable support for those extensions,
+# copy this rule and modify its extension and compile flags for the
+# required source file type.
+
+# Adapted rule for .cpp files
+$(OBJ_DIR)/%.o : %.cpp
+	 $(CPP) $(CFLAGS) $(CC_ARCH_SPEC) -ansi  -Wall  -MD -MP $(ADDED_CFLAGS) $(IDE_INCLUDES) $(ADDED_INCLUDES) -DCPU=$(CPU) -DTOOL_FAMILY=$(TOOL_FAMILY) -DTOOL=$(TOOL) -D_WRS_KERNEL   $(DEFINES) -o "$@" -c "$<"
+
+all : check_objectdir $(PROJECT_TARGETS) 
+	@echo Build of $(OUTFILE).out completed successfully.
+
+# FTP the output file to the target (uncomment if desired)
+#	@echo 
+#	@echo Transferring $(OUTFILE).out to target $(TARGET) via FTP...
+#	@echo user anonymous anonymous > $(OBJ_DIR)/ftpCommands.txt
+#	@echo binary >> $(OBJ_DIR)/ftpCommands.txt
+#	@echo send $(OBJ_DIR)/$(OUTFILE).out $(TARGET_DIR)/$(OUTFILE).out >> $(OBJ_DIR)/ftpCommands.txt
+#	@echo quit >> $(OBJ_DIR)/ftpCommands.txt
+#	@ftp -n -i -s:$(OBJ_DIR)/ftpCommands.txt $(TARGET)
+
+$(PROJECT_TARGETS) : $(OBJS)
+	$(CPP) -mlongcall -r -nostdlib -Wl,-X -o "$@" $(OBJS) $(LIBPATH) $(LIBS)  $(ADDED_LIBPATH) $(ADDED_LIBS)
+
+check_objectdir :
+	@if [ ! -d "$(OBJ_DIR)" ]; then\
+		mkdir -p $(OBJ_DIR);\
+	fi
+
+clean :
+	rm -f $(OBJS) $(PROJECT_TARGETS) $(wildcard $(OBJ_DIR)/*.unstripped)
+
+.DUMMY: check_objectdir clean

wrappers/Labview/vxWorks/simple_example_crosscompiled/sample.cpp

@@ -0,0 +1,13 @@
+#include <tr1/memory>
+
+struct Foo{
+    int a;
+};
+
+std::tr1::shared_ptr<Foo> p;
+
+extern "C" int plus_one(int a)
+{
+    p.reset(new Foo);
+    return a+1;
+}