# Use C++11

MATPLOTLIBCPP_CXXFLAGS = -std=c++11

# Default to using system's default version of python

PYTHON_BIN := python

PYTHON_CONFIG := $(PYTHON_BIN)-config

PYTHON_INCLUDE ?= $(shell $(PYTHON_CONFIG) --includes)

MATPLOTLIBCPP_CXXFLAGS += $(PYTHON_INCLUDE)

MATPLOTLIBCPP_LDFLAGS += $(shell $(PYTHON_CONFIG) --libs)

# If these checks have false positives, please remove this check and file a github issue.

$(if $(PYTHON_INCLUDE),,$(error \

Could not auto-detect python development headers. \

Please install python-dev or similar, or manually \

specify PYTHON_INCLUDE=...))

# If we have to add 1-2 more of these checks, I'll probably eventually bite the

# bullet and switch to cmake/autoconf.

test_matplotlib != $(PYTHON_BIN) -c 'import matplotlib'

WITH_MATPLOTLIB = $(.SHELLSTATUS)

$(ifeq $(WITH

# Either finds numpy or set -DWITHOUT_NUMPY

MATPLOTLIBCPP_CXXFLAGS += $(shell $(PYTHON_BIN) $(CURDIR)/numpy_flags.py)

WITHOUT_NUMPY := $(findstring $(CXXFLAGS), WITHOUT_NUMPY)

# Examples requiring numpy support to compile

EXAMPLES_NUMPY := surface

EXAMPLES := minimal basic modern animation nonblock xkcd quiver bar fill_inbetween fill update subplot2grid \

$(if WITHOUT_NUMPY,,$(EXAMPLES_NUMPY))

# Prefix every example with 'examples/build/'

EXAMPLE_TARGETS := $(patsubst %,examples/build/%,$(EXAMPLES))

.PHONY: examples

examples: $(EXAMPLE_TARGETS)

# Assume every *.cpp file is a separate example

$(EXAMPLE_TARGETS): examples/build/%: examples/%.cpp

mkdir -p examples/build

$(CXX) -o $@ $< $(MATPLOTLIBCPP_CXXFLAGS) $(CXXFLAGS) $(LDFLAGS) $(MATPLOTLIBCPP_LDFLAGS)

clean:

rm -f ${EXAMPLE_TARGETS}

install:

cp matplotlibcpp.h $(DESTDIR)$(PREFIX)/include/matplotlibcpp.h