Makefile.in

CXX = c++

# Absolute path for HIFIR root directory
ifeq ($(HIFIR_HOME),)
    HIFIR_DIRS = .. $HOME/.local /usr/local /opt/local
    HIFIR_HOME := $(shell for d in $(HIFIR_DIRS); \
        do if [ -r $$d/include/hifir.h ]; then echo $$d; break; fi; done)
endif
ifneq ($(HIFIR_HOME),)
    CPPFLAGS += -I$(HIFIR_HOME)/include
endif

CXXFLAGS += -fopenmp -fpic -std=c++11

# By default, we disable DEBUG, which disables assertions.
# Set to 1 to enable all assertions and set to 2 to use sanitize of gcc.
ifeq ($(DEBUG),2)
    DBGFLAGS += -g -fno-omit-frame-pointer -fsanitize=address -Wall -Wextra
else ifeq ($(DEBUG),1)
    DBGFLAGS += -g -DHIF_DEBUG -Wall -Wextra
else
    DBGFLAGS += -DNDEBUG -Wall -Wextra
endif

ifeq ($(DEBUG),)
OPTFLAGS += -O3 -ffast-math
endif
CXXFLAGS += $(DBGFLAGS) $(OPTFLAGS)

LIBS = -pthread
LDFLAGS = -rdynamic

# Customize LAPACK libraries
LAPACK_LIB = -llapack -lblas

ifneq ($(LAPACK_LIB),)
# add lapack blas libraries, use generic libraries for testing
    LIBS += $(LAPACK_LIB)
endif