Makefile-external

INSTALL_DIR=$(CURDIR)/external-install
SOURCE_DIR=$(CURDIR)/external-src
NUM_BUILD_THREADS=4

all: pybind11 lemon clp
	rm -rf $(SOURCE_DIR)

clean:
	rm -rf $(INSTALL_DIR)
	rm -rf $(SOURCE_DIR)

lemon: mkdirs
	rm -rf $(SOURCE_DIR)/lemon && mkdir -p $(SOURCE_DIR)/lemon
	wget http://lemon.cs.elte.hu/pub/sources/lemon-1.3.1.tar.gz \
	 	-O $(SOURCE_DIR)/lemon/lemon-1.3.1.tar.gz
	cd $(SOURCE_DIR)/lemon && tar xfz lemon-1.3.1.tar.gz
	mkdir $(SOURCE_DIR)/lemon/lemon-1.3.1/build
	cd $(SOURCE_DIR)/lemon/lemon-1.3.1/build && cmake \
		-DCMAKE_BUILD_TYPE=RELEASE \
		-DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR) \
		..
	cd $(SOURCE_DIR)/lemon/lemon-1.3.1/build && make -j$(NUM_BUILD_THREADS)
	cd $(SOURCE_DIR)/lemon/lemon-1.3.1/build && make install
	rm -rf $(SOURCE_DIR)/lemon

clp: mkdirs
	rm -rf $(SOURCE_DIR)/clp && mkdir -p $(SOURCE_DIR)/clp
	cd $(SOURCE_DIR)/clp && svn co \
		https://projects.coin-or.org/svn/Clp/stable/1.16 \
		--trust-server-cert-failures 'unknown-ca' \
		--non-interactive
	cd $(SOURCE_DIR)/clp/1.16 && ./configure \
		-C --prefix=$(INSTALL_DIR) --with-pic --without-datanet-lib \
		--without-sample-lib --enable-static --disable-shared
	cd $(SOURCE_DIR)/clp/1.16 && make -j$(NUM_BUILD_THREADS)
	cd $(SOURCE_DIR)/clp/1.16 && make install
	rm -rf $(SOURCE_DIR)/clp

pybind11: mkdirs
	rm -rf $(SOURCE_DIR)/pybind11 && mkdir -p $(SOURCE_DIR)/pybind11
	wget https://github.com/pybind/pybind11/archive/v2.0.0.tar.gz \
		-O $(SOURCE_DIR)/pybind11/v2.0.0.tar.gz
	cd $(SOURCE_DIR)/pybind11 && tar xfz v2.0.0.tar.gz
	mkdir $(SOURCE_DIR)/pybind11/pybind11-2.0.0/build
	cd $(SOURCE_DIR)/pybind11/pybind11-2.0.0/build && cmake \
		-DCMAKE_BUILD_TYPE=RELEASE \
		-DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR) \
		-DPYBIND11_CPP_STANDARD=-std=c++14 \
		-DPYBIND11_TEST=OFF \
		..
	cd $(SOURCE_DIR)/pybind11/pybind11-2.0.0/build && make -j$(NUM_BUILD_THREADS)
	cd $(SOURCE_DIR)/pybind11/pybind11-2.0.0/build && make install
	rm -rf $(SOURCE_DIR)/pybind11

mkdirs:
	mkdir -p $(INSTALL_DIR) $(SOURCE_DIR)