# Makefile for examples written in C.

CARGO	?= cargo
CARGO_TARGET_DIR	?= $(shell pwd)/../../target
# We currently only support absolute paths.
CARGO_TARGET_DIR	:= $(abspath $(CARGO_TARGET_DIR))

# We are producing binaries here.
EXAMPLE_TARGET_DIR      ?= $(CARGO_TARGET_DIR)/debug/c-examples/ffi

EXAMPLES = keyserver configure
CFLAGS  = -I../include -I../../openpgp-ffi/include -O0 -g -Wall -Werror
LDFLAGS = -L$(CARGO_TARGET_DIR)/debug
LDLIBS = -lsequoia_ffi

# Prefix our target directory.
TARGETS := $(foreach example,$(EXAMPLES),$(EXAMPLE_TARGET_DIR)/$(example))

all: $(TARGETS)

clean:
	rm -f $(TARGETS)

$(TARGETS): ../include/sequoia.h

$(EXAMPLE_TARGET_DIR)/%: %.c
	mkdir -p $(EXAMPLE_TARGET_DIR)
	$(CC) $(CFLAGS) $(LDFLAGS) -o "$@" "$<" $(LDLIBS)