# Makefile for building & testing the client/server examples using pkg-config
# and dynamically linking. For static linking see the default 'Makefile'.
# This Makefile is for testing only. For install instructions, see the README.
#
# Example usage:
#   PREFIX=/tmp/librustls
#   make --file Makefile.pkg-config install PREFIX=$PREFIX
#   PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/ make --file Makefile.pkg-config
#   LD_LIBRARY_PATH=$PREFIX/lib make --file Makefile.pkg-config integration

CARGO ?= cargo
CARGOFLAGS += --locked

CFLAGS := -Werror -Wall -Wextra -Wpedantic -g -I src/
PROFILE := release
CRYPTO_PROVIDER := aws-lc-rs
PREFIX=/usr/local

ifeq ($(PROFILE), debug)
	CFLAGS += -fsanitize=address -fsanitize=undefined
	LDFLAGS += -fsanitize=address -fsanitize=undefined
endif

ifeq ($(PROFILE), release)
	CFLAGS += -O3
	CARGOFLAGS += --release
endif

ifeq ($(CRYPTO_PROVIDER), aws-lc-rs)
	CFLAGS += -D DEFINE_AWS_LC_RS
	CARGOFLAGS += --no-default-features --features aws-lc-rs
else ifeq ($(CRYPTO_PROVIDER), ring)
	CFLAGS += -D DEFINE_RING
	CARGOFLAGS += --no-default-features --features ring
endif

all: target/client target/server

integration: all
	${CARGO} test --locked --test client_server -- --ignored

target:
	mkdir -p $@

install:
	cargo cinstall $(CARGOFLAGS) --prefix=$(PREFIX)

target/%.o: tests/%.c tests/common.h | target
	$(CC) -o $@ -c $< $(CFLAGS) $(shell pkg-config --cflags rustls)

target/client: target/client.o target/common.o
	$(CC) -o $@ $^ $(LDFLAGS) $(shell pkg-config --libs rustls)

target/server: target/server.o target/common.o
	$(CC) -o $@ $^ $(LDFLAGS) $(shell pkg-config --libs rustls)

clean:
	rm -rf target

.PHONY: all install clean integration