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# --------------------------------------------------------------- 
# Makefile Contents: Common settings for Linux makefiles
# C/C++ Compiler Used: GUN, Intel, Cray
# --------------------------------------------------------------- 
# Define file extensions and path variables
OBJ_EXT = .o
EXE_EXT = 
LIB_EXT = .a
DLIB_EXT = .so
PATHSEP = /

# Setup include paths
ADD_INC_PATHS = -I../3plibs/datareel/include -I../grib2_cpp_lib \
-I../projection_cpp_lib -I../3plibs/direct_io

ifeq ($(FINAL),1)
     	DEBUG_DEFMACS = -D__NO_DEBUG_OPTIONS__
else
	DEBUG_DEFMACS = 
endif

# Our NODETYPE and BUILD must be set in our ENV
BUILD := $(BUILD)
NODETYPE := $(NODETYPE)
USE_IOBUF := $(USE_IOBUF)

ifeq ($(BUILD),cray)
     COMPILER_DEFMACS = -DCRAYCE 
else ifeq ($(BUILD),intel)
     COMPILER_DEFMACS = -DINTEL
else ifeq ($(BUILD),gnu)
     COMPILER_DEFMACS = -DGNU
else
     COMPILER_DEFMACS = 
endif

ifeq ($(NODETYPE),COMPUTE)
ifeq ($(USE_IOBUF),YES)
      COMPILER_DEFMACS := $(COMPILER_DEFMACS) -DUSE_IOBUF_MACROS -D_USE_DIRECT_IO_ 
endif
endif

ifeq ($(NODETYPE),LOGIN)
ifeq ($(USE_IOBUF),YES)
      COMPILER_DEFMACS := $(COMPILER_DEFMACS) -DUSE_IOBUF_MACROS -D_USE_DIRECT_IO_  	
endif
endif

# Will not use STDIO file functions if "-D_USE_DIRECT_IO_" is defined  
# For production use 32-bit file offsets with direct I/O that will 
# use IOBUF functions directly. NOTE: 32-bit file offsets limits
# file sizes to 2GB. For this project no files sizes will exceed 2GB.
FILESYS_DEFMACS = -D__USE_NATIVE_INT_TYPES__ -D__USE_NATIVE_FLOAT_TYPES__ 
# For testing only
#
# Use 32-bit file offsets with direct I/O
##FILESYS_DEFMACS = -D_USE_DIRECT_IO_
#
# Use 64-bit file offsets with STDIO, files over 2GB 
##FILESYS_DEFMACS = -D__64_BIT_DATABASE_ENGINE__ -D__ENABLE_64_BIT_INTEGERS__
#
# Use 64-bit file offsets with direct I/O, file over 2GB
##FILESYS_DEFMACS = -D__64_BIT_DATABASE_ENGINE__ -D__ENABLE_64_BIT_INTEGERS__ -D_USE_DIRECT_IO_
#
ANSI_DEFMACS = -D__USE_ANSI_CPP__
CPP_DEFMACS = -D__USE_CPP_IOSTREAM__ #-D__CPP_EXCEPTIONS__
DISPLAY_DEFMACS = -D__CONSOLE__
IO_DEFMACS = -D__USE_SIGNAL_IO__
THREAD_DEFMACS = -D__REENTRANT__
POSIX_DEFMACS = -D__POSIX__ -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS
UNICODE_DEMACS = -D__HAS_UNICODE__

# Setup define macros
DEFMACS = $(COMPILER_DEFMACS) -D__UNIX__ -D__LINUX__ -D__X86__ \
$(FILESYS_DEFMACS) $(ANSI_DEFMACS) $(CPP_DEFMACS) \
$(DEBUG_DEFMACS) $(DISPLAY_DEFMACS) $(IO_DEFMACS) $(UNICODE_DEMACS) \
$(THREAD_DEFMACS) $(POSIX_DEFMACS) 

# Define macros for compiler and linker
LINKER = ld
LIBUTIL = ar
RANLIB_UTIL = ranlib
SHARED_LIBUTIL = $(CC) -shared
LN_S = ln -s
LIBUTIL_FLAGS = ruv
SHAREDLIBUTIL_FLAGS =

# Define in application makefile
#ADD_INC_PATHS = 

# Define compiler and linker flags macros
DEBUG_FLAGS = $(CXXFLAGS) $(ADD_INC_PATHS) $(DEFMACS)
RELEASE_FLAGS = $(CXXFLAGS) $(ADD_INC_PATHS) $(DEFMACS)

ifeq ($(FINAL),1)
	COMPILE_FLAGS = $(RELEASE_FLAGS)
else
	COMPILE_FLAGS = $(DEBUG_FLAGS)
endif

COMPILE_ONLY = -c
OUTPUT = -o

# Set link libraries here
LINK_LIBRARIES = 
LINKER_FLAGS = 

# Additional libraries
LIBRARIES = 

# --------------------------------------------------------------- 
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