Makefile

default: vw
all: vw library_example java vw_spanning_tree_bin python

# CMake configs
ensure_cmake:
	mkdir -p build
	cd build; cmake ..

# for profiling -- note that it needs to be gcc
ensure_cmake_gcov:
	mkdir -p build
	cd build; cmake .. -DCMAKE_BUILD_TYPE=Debug -DVW_GCOV=On

ensure_cmake_profile:
	mkdir -p build
	cd build; cmake ..  -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-pg"

# for valgrind profiling: run 'valgrind --tool=callgrind PROGRAM' then 'callgrind_annotate --tree=both --inclusive=yes'
ensure_cmake_valgrind:
	mkdir -p build
	cd build; cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS="-fomit-frame-pointer -fno-strict-aliasing"

ensure_cmake_static:
	mkdir -p build
	cd build; cmake .. -DSTATIC_LINK_VW=On

# Build targets
spanning_tree_build:
	cd build; make -j$(nproc) vw_spanning_tree_bin

vw_build:
	cd build; make -j$(nproc) vw_cli_bin

active_interactor_build:
	cd build; make -j$(nproc) active_interactor

library_example_build:
	cd build; make -j$(nproc) ezexample_predict ezexample_predict_threaded ezexample_train library_example test_search search_generate recommend gd_mf_weights

python_build:
	cd build; make -j$(nproc) pylibvw

java_build:
	cd build; make -j$(nproc) vw_jni

test_build:
	@echo "vw running test-suite..."
	cd build; make -j$(nproc) all; make test

bigtests_build:
	cd build; make -j$(nproc) bigtests BIG_TEST_ARGS="$(MAKEFLAGS)"

install_build:
	cd build; make -j$(nproc) install

doc_build:
	cd build; make doc

# These can be invoked with [gcov, valgrind, profile, static]
spanning_tree_%: ensure_cmake_% spanning_tree_build ;
vw_%: ensure_cmake_% vw_build ;
active_interactor_%: ensure_cmake_% active_interactor_build ;
library_example_%: ensure_cmake_% library_example_build ;
python_%: ensure_cmake_% python_build ;
java_%: ensure_cmake_% java_build ;
test_%: ensure_cmake_% test_build ;
unit_test_%: ensure_cmake_% unit_test_build ;
bigtests_%: ensure_cmake_% bigtests_build ;
install_%: ensure_cmake_% install_build ;

# Normal build commands that use default configuration
spanning_tree: ensure_cmake spanning_tree_build ;
vw: ensure_cmake vw_build ;
active_interactor: ensure_cmake active_interactor_build ;
library_example: ensure_cmake library_example_build ;
python: ensure_cmake python_build ;
java: ensure_cmake java_build ;
test: ensure_cmake test_build ;
unit_test: ensure_cmake unit_test_build ;
bigtests: ensure_cmake bigtests_build ;
install: ensure_cmake install_build ;

clean:
	rm -rf build