polepp/Makefile.rules at master · kdund/polepp · GitHub

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#
# Build rules
#

# Keep secondary files
.SECONDARY:

# Object directory
OBJ_DIR		= .linux

# Specify gcc
CXX		= g++

# Library and binary directories
BASE_DIR	:= $(shell cd $(ROOT_DIR) ; pwd)
LIB_DIR		:= $(shell mkdir -p $(BASE_DIR)/lib ; cd $(BASE_DIR)/lib ; pwd)
BIN_DIR		:= $(shell mkdir -p $(BASE_DIR)/bin ; cd $(BASE_DIR)/bin ; pwd)

# Default pre-processor flags
CPPFLAGS	+= -DBASE_DIR="\"$(BASE_DIR)\""
CPPFLAGS	+= -D_REENTRANT
CPPFLAGS	+= -D_XOPEN_SOURCE

# Default compiler flags
CXXFLAGS	+= -fPIC
CXXFLAGS	+= -MMD
CXXFLAGS	+= -g
CXXFLAGS	+= -Wall -Werror
CXXFLAGS	+= -fexceptions -finline-functions
CXXFLAGS	+= -O2
CXXFLAGS	+= -I$(BASE_DIR)/src

#CXXFLAGS	+= -pg
#LDFLAGS	+= -pg

# add GSL
GSL_INCL	?= /usr/include
GSL_LIB		?= /usr/lib
LDLIBS		+= -L$(GSL_LIB) -lgsl -lgslcblas
CXXFLAGS	+= -I$(GSL_INCL)

# PoleLib flags
ifeq ($(USE_POLELIB),1)
POLELIB_DIR	= $(BASE_DIR)
CPPFLAGS	+= -I$(POLELIB_DIR)/src
LDFLAGS		+= -L$(POLELIB_DIR)/lib -Wl,-rpath,$(POLELIB_DIR)/lib
LDLIBS		+= -lpolelib
endif

# Fructose flags
ifeq ($(USE_FRUCTOSE),1)
FRUCTOSE_ROOT	=
CPPFLAGS	+= -I$(FRUCTOSE_ROOT)/include
endif

# TCLAP flags
ifeq ($(USE_TCLAP),1)
TCLAP_ROOT	?= /usr/include
CPPFLAGS	+= -I$(TCLAP_ROOT)
endif

# List of objects
OBJECTS		= $(SOURCES:%.cxx=$(OBJ_DIR)/%.o)
#PYOBJS		= $(SOURCES)

# Default build
default:	all


$(BIN_DIR)/%: $(OBJECTS) Makefile $(BASE_DIR)/Makefile.rules
	@echo "  Linking $(@F)"
	@mkdir -p $(@D)
	@$(LINK.cc) -o $@ $(OBJECTS) $(LDLIBS)

# Build a shared library
$(LIB_DIR)/%.so: $(OBJECTS) Makefile $(BASE_DIR)/Makefile.rules
	@echo "  Linking $(@F)"
	@mkdir -p $(@D)
	@$(LINK.cc) -shared -o $@ $(OBJECTS) $(LDLIBS)

# Include dependency files
-include $(OBJECTS:%.o=%.d)

# Build an object file
$(OBJ_DIR)/%.o: %.cxx Makefile $(BASE_DIR)/Makefile.rules
	@echo "  Compiling $<"
	@mkdir -p $(@D)
	@$(COMPILE.cc) -o $@ $<

# Main targets are phony
.PHONY: default all clean_all doc clean_doc clean

# Build target
all:	$(TARGET)

# Clean build
clean_all:
	@echo "  Cleaning"
	@$(RM) -r $(OBJ_DIR) $(TARGET)

# Build documentation
doc clean_doc:
	@$(MAKE) -C $(BASE_DIR) $@

# Clean build
clean: clean_all