#
# Makefile
# Ilja Kartašov, 2019-07-13 14:51
#


.POSIX:

CC ?= gcc
AR ?= ar
PKG_CONFIG ?= pkg-config

PREFIX ?= /usr/local
DESTDIR ?=
LIB_DIR ?= lib

TARGET_NAME = aisl
OUT_DIR ?= ../build
SRC_DIR ?= .

# Version

VERSION_MAJOR = 1
VERSION_MINOR = 0
VERSION_TWEAK = 5
VERSION_LABEL = 0

# Source files

SOURCE_FILES := \
  $(SRC_DIR)/instance.c \
  $(SRC_DIR)/server.c \
  $(SRC_DIR)/client.c \
  $(SRC_DIR)/stream.c \
  $(SRC_DIR)/http.c \
  $(SRC_DIR)/ssl.c \
  $(SRC_DIR)/list.c \
  $(SRC_DIR)/str-utils.c \
  $(SRC_DIR)/buffer.c \
  $(SRC_DIR)/types.c \

# compilation macro options:

AISL_WITH_DEBUG ?= 0            # disable debug output
AISL_WITH_SSL   ?= 1            # enable SSL support
AISL_WITH_STRINGIFIERS ?= 1     # enable *_to_string functions


CFLAGS := \
  -std=c99 \
  -pedantic \
  -Wall \
  -Wmissing-prototypes \
  -Wstrict-prototypes \
  -Wold-style-definition \
  -O2 \
  -s \
  -fvisibility=hidden \
  \
  -I../ \
  -I../include \
  \
  -D_POSIX_C_SOURCE=200809L \
  -DAISL_WITH_DEBUG=$(AISL_WITH_DEBUG) \
  -DAISL_WITH_SSL=$(AISL_WITH_SSL) \
  -DAISL_WITH_STRINGIFIERS=$(AISL_WITH_STRINGIFIERS) \
  \
  `$(PKG_CONFIG) --cflags openssl` \
  $(CFLAGS) \

LDFLAGS := \
  `$(PKG_CONFIG) --libs openssl` \

# flags

SOURCE_LIST := $(wildcard $(SOURCE_FILES))
SHARED_OBJS := $(addsuffix .o, $(addprefix $(OUT_DIR)/shared/, ${SOURCE_LIST}))
STATIC_OBJS := $(addsuffix .o, $(addprefix $(OUT_DIR)/static/, ${SOURCE_LIST}))

all: lib$(TARGET_NAME).so lib$(TARGET_NAME).a
	$(info AISL_WITH_DEBUG=$(AISL_WITH_DEBUG))
	$(info AISL_WITH_SSL=$(AISL_WITH_SSL))
	$(info AISL_WITH_STRINGIFIERS=$(AISL_WITH_STRINGIFIERS))

lib$(TARGET_NAME).so: $(SHARED_OBJS)
	$(info building target: $@)
	@$(CC) -shared -o $(OUT_DIR)/$@ $(SHARED_OBJS) $(LDFLAGS)
	$(info done: $@)

lib$(TARGET_NAME).a: $(STATIC_OBJS)
	$(info building target: $@)
	@$(AR) rcs $(OUT_DIR)/$@ $(STATIC_OBJS)
	$(info done: $@)

$(OUT_DIR)/shared/%.o: %
	$(info compiling file: $<)
	@mkdir -p $(dir $@)
	@$(CC) $(CFLAGS) -fpic -c $< -o $@

$(OUT_DIR)/static/%.o: %
	$(info compiling file: $<)
	@mkdir -p $(dir $@)
	@$(CC) $(CFLAGS) -c $< -o $@

install:lib$(TARGET_NAME).so lib$(TARGET_NAME).a
	$(info installing files)
	@mkdir -p $(DESTDIR)$(PREFIX)/$(LIB_DIR)
	@mkdir -p $(DESTDIR)$(PREFIX)/include
	@cp $(OUT_DIR)/lib$(LIBRARY_NAME).so $(DESTDIR)$(PREFIX)/$(LIB_DIR)
	@cp $(OUT_DIR)/lib$(LIBRARY_NAME).a $(DESTDIR)$(PREFIX)/$(LIB_DIR)
	@cp -R include/aisl $(DESTDIR)$(PREFIX)/include


# vim:ft=make
#