TARGET := source
SRCDIR := source

CC ?= gcc

# ARGS
#
# MODEST_OPTIMIZATION_LEVEL, default -O2
# MODEST_BUILD_WITHOUT_THREADS, YES or (NO or undefined), default undefined
# MODEST_BUILD_DEBUG, default undefined
#

.DEFAULT_GOAL := all

#********************
# Version
#***************
MODEST_VERSION_MAJOR := 1
MODEST_VERSION_MINOR := 0
MODEST_VERSION_PATCH := 0

MODEST_VERSION_STRING := $(MODEST_VERSION_MAJOR).$(MODEST_VERSION_MINOR).$(MODEST_VERSION_PATCH)

#********************
# Flags
#***************
MODEST_CFLAGS ?= -Wall -Werror
MODEST_LFLAGS ?=

#********************
# Include
#***************
# include dirs
INCLUDE_DIR := $(TARGET)
INCLUDE_DIR_API := include

#********************
# Libraries
#***************
# lib name
LIB_NAME := modest
LIB_NAME_SUFFIX := .so
LIB_NAME_SUFFIX_STATIC := _static.a

# lib dirs
LIB_DIR_BASE := lib

#********************
# Binaries
#***************
# binaries dirs
BIN_DIR_BASE := bin

IMP_FLAG :=
BIN_TMP := bin

#********************
# other Makefile
#***************
include Makefile.cfg

#********************
# Build
#***************
MODEST_BUILD_MODULES ?= $(dir $(wildcard $(SRCDIR)/*/))
MODEST_BUILD_MODULES := $(patsubst %myport/,%myport/$(strip $(MODEST_PORT_NAME))/,$(MODEST_BUILD_MODULES))
MODEST_BUILD_MODULES_LIST := $(foreach dir,$(MODEST_BUILD_MODULES),$(word 2, $(subst $(MODEST_DIR_SEPARATOR), , $(dir))) )
MODEST_BUILD_MODULES_MAKEFILES_LIST := $(foreach dir,$(MODEST_BUILD_MODULES),$(dir)Makefile.mk)

#********************
# Targets
#***************
MODEST_BUILD_MODULES_TARGET       := $(MODEST_BUILD_MODULES_LIST)
MODEST_BUILD_MODULES_TARGET_ALL   := $(foreach dir,$(MODEST_BUILD_MODULES_TARGET),$(dir)_all)
MODEST_BUILD_MODULES_TARGET_CLEAN := $(foreach dir,$(MODEST_BUILD_MODULES_TARGET),$(dir)_clean)
MODEST_BUILD_MODULES_TARGET_CLONE := $(foreach dir,$(MODEST_BUILD_MODULES_TARGET),$(dir)_clone)

#********************
# Utils
#***************
define MODEST_UTILS_NEW_LINE


endef
MODEST_UTILS_HDRS = $(foreach dir,$2,$(wildcard $(SRCDIR)/$1/$(dir)/*.h))
MODEST_UTILS_OBJS = $(patsubst %.c,%.o,$(foreach dir,$2,$(wildcard $(SRCDIR)/$1/$(dir)/*.c)))
MODEST_UTILS_HDRS_CLONE_CMND = $(foreach path,$(foreach dir,$2,$(wildcard $(SRCDIR)/$1/$(dir)/*.h)), cp $(path) $(patsubst $(SRCDIR)%,$(INCLUDE_DIR_API)%,$(path)) $(MODEST_UTILS_NEW_LINE))
MODEST_UTILS_HDRS_CLONE_GDIR = $(foreach dir,$2,$(INCLUDE_DIR_API)/$1/$(dir)/)
MODEST_UTILS_HDRS_CLONE_DIRS = $(foreach dir,$(strip $(patsubst %./,%,$(foreach path,$(call MODEST_UTILS_HDRS_CLONE_GDIR,$1,$2),$(dir $(path))))),mkdir -p $(dir) $(MODEST_UTILS_NEW_LINE))
MODEST_UTILS_HDRS_CLONE = $(info Clone for $1) $(call MODEST_UTILS_HDRS_CLONE_DIRS,$1,$2) $(MODEST_UTILS_NEW_LINE) $(call MODEST_UTILS_HDRS_CLONE_CMND,$1,$2)

#********************
# Include all modules Makefile.mk
#***************
include $(MODEST_BUILD_MODULES_MAKEFILES_LIST)

#********************
# Set ARGS for flags
#***************
CFLAGS += $(MODEST_CFLAGS)

#********************
# Objects
#***************
MODEST_BUILD_OBJECT_SHARED  ?= $(CC) -shared $(LDFLAGS) $(MODEST_LDFLAGS) $1 -o $2
MODEST_BUILD_OBJECT_STATIC  ?= $(AR) crus $2 $1
MODEST_BUILD_OBJECT_MODULES := $(foreach dir,$(MODEST_BUILD_MODULES_TARGET),$($(dir)_objs))

#********************
# Target options
#***************
all: shared static

shared: create $(MODEST_BUILD_MODULES_TARGET_ALL)
	$(call MODEST_BUILD_OBJECT_SHARED,$(MODEST_BUILD_OBJECT_MODULES),$(call MODEST_LIBRARY_WITH_VERSION))

static: create $(MODEST_BUILD_MODULES_TARGET_ALL)
	$(call MODEST_BUILD_OBJECT_STATIC,$(MODEST_BUILD_OBJECT_MODULES),$(call MODEST_LIBRARY_STATIC_WITH_VERSION))

clean: $(MODEST_BUILD_MODULES_TARGET_CLEAN)
	rm -f $(call MODEST_LIBRARY_WITH_VERSION) && rm -f $(call MODEST_LIBRARY_STATIC_WITH_VERSION)

clone: $(MODEST_BUILD_MODULES_TARGET_CLONE)
	rm -rf $(INCLUDE_TMP)
	find $(INCLUDE_DIR_API) -name "*.h" -exec sed -i '.bak' -E 's/^[ \t]*#[ \t]*include[ \t]*"([^"]+)"/#include <\1>/g' {} \;
	find $(INCLUDE_DIR_API) -name "*.h.bak" -exec rm -f {} \;

create:
	mkdir -p bin lib

.PHONY: all clean clone $(MODEST_BUILD_MODULES_TARGET_ALL)