#!/usr/bin/make -f
#******************************************************************************#
# Include configuration                                                        #
#******************************************************************************#
# Do it
-include Makefile.cfg

# Correct target
 TARGET := $(if $(TARGET),$(TARGET)-)

#******************************************************************************#
# Project main information                                                     #
#******************************************************************************#
# Project name and description
 NAME := g1m
 DESCRIPTION := Library for reading and writing CASIO files

# Maintainer information
 MAINTAINER_NAME := Thomas \"Cakeisalie5\" Touhey
 MAINTAINER_MAIL := thomas@touhey.fr

# Project version
 MAJOR := 0
 MINOR := 1
 INDEV := yes

# Project version string
 VERSION := $(MAJOR).$(MINOR)$(if $(INDEV),-indev)

#******************************************************************************#
# Project directories                                                          #
#******************************************************************************#
# Headers directory - where all the headers are.
 INCDIR := ./include

# Sources directory - where all the sources are.
 SRCDIR := ./src

# Objects directory - where the objects will be put.
 OBJDIR := ./obj

# Documentation directory - where the asciidoc sources for the manpages are.
 DOCDIR := ./doc

# Manpages directory - where the manpages will be put.
 MANDIR := ./man

#******************************************************************************#
# Object names                                                                 #
#******************************************************************************#
# Dynamic library name
 SONAME := $(if $(FOR_WINDOWS),lib$(NAME).dll,lib$(NAME).so.$(MAJOR))
 SONAMES := $(if $(FOR_WINDOWS),lib$(NAME).dll,lib$(NAME).so.*)

# Static library name
 ANAME := $(if $(FOR_WINDOWS),lib$(NAME).lib,lib$(NAME).a)
 ANAMES := lib$(NAME).lib lib$(NAME).a lib$(NAME).dll.a

# Libs
 DEPS := libfontcharacter
 DEPS_PRIV := zlib
 ALLDEPS := $(DEPS) $(DEPS_PRIV)

#******************************************************************************#
# Binary utilities                                                             #
#******************************************************************************#
# Package configuration
 PKGCONFIG := $(TARGET)pkg-config

# Compiler
 CC := $(TARGET)gcc
# - Check flags (warnings)
 CWERROR := all extra no-attributes no-unused-macros no-vla no-multichar
ifdef MORE_WARNINGS
 CWERROR += shadow write-strings redundant-decls format format-nonliteral \
	format-security implicit-function-declaration \
	date-time missing-prototypes return-type pointer-arith \
	stack-protector no-unused-parameter
endif
 CWARN := $(CWERROR:%=-W%)
# - For random manipulations (profiling, ...)
#CMOREFLAGS :=
# - All C compiling flags
 CFLAGS := -I $(INCDIR) $(CWARN) -std=gnu11 \
	$(if $(STATIC),,-fPIC) $(if $(OPTIMIZE_SIZE),-Os,-O2) \
	-D LOGLEVEL="ll_$(LOG_LEVEL)" \
	$(shell $(PKGCONFIG) --cflags $(ALLDEPS) 2>/dev/null) \
	$(CMOREFLAGS)

# Linker
 LD := $(TARGET)gcc
# - Specific linker flags
 LDFLAGS_Windows := -lws2_32 -Wl,--out-implib,lib$(NAME).dll.a
 LDFLAGS_Linux := $(if $(STATIC),,-Wl,-soname,$(SONAME) \
	-e $(NAME)__version \
	-Wl,-z,relro -Wl,-z,combreloc -Wl,-z,defs)
# - Linker flags
 LDFLAGS := $(if $(STATIC),,-shared) \
	$(shell $(PKGCONFIG) --libs $(ALLDEPS) 2>/dev/null) -lm \
	$(if $(FOR_WINDOWS),$(LDFLAGS_Windows),$(LDFLAGS_Linux)) \
	$(LDMOREFLAGS)

# Archive manager
 AR := $(TARGET)ar

# Directory maker
 MD := mkdir -p
# Copier
 CP := cp
# Mover
 MV := mv
# Symbolic link maker
 LN := ln -sf
# File remover
 RM := rm -f
# Documentation creator
 A2X := a2x
# Installer
 INST := install
# GZipper
 GZIP := gzip -f

#******************************************************************************#
# Look up the sources and includes                                             #
#******************************************************************************#
# Look up the sources
 SRC := $(basename $(shell find $(SRCDIR) -mindepth 1 -type f \
	-name "*.c" -printf "%P\n"))
 DIRS := $(sort $(dir $(SRC)))

# Look up the includes
 INCPUB := $(shell find $(INCDIR) -name "*.h" -and \
	-not -path "*internals*" -printf "%P\n")

# Look up the includes
 INC := $(shell find $(INCDIR) -name "*.h")
#******************************************************************************#
# Look for manpages                                                            #
#******************************************************************************#
# Get the manpages sections and contents
 MAN_SECTIONS :=
define check-man
 MAN_SECTIONS += $1
 MAN_$1 += $2
endef
$(foreach doc, $(basename $(shell find $(DOCDIR) \
 -maxdepth 1 -mindepth 1 -printf "%P\n" -type f -or -type l -name "*.*.txt")), \
$(eval $(call check-man,$(patsubst .%,%,$(suffix $(doc))),$(basename $(doc)))))

# Remove duplicate sections.
 MAN_SECTIONS := $(sort $(MAN_SECTIONS))

#******************************************************************************#
# Check for DESTDIR (add as prefix to installation root)                       #
#******************************************************************************#
# Save original library and include dir.
 OIINCDIR := $(IINCDIR)
 OILIBDIR := $(ILIBDIR)

# Make it.
define add-dest-dir
 $1 = $(DESTDIR)$($1)
endef
$(if $(DESTDIR), $(foreach idir,\
IBINDIR IPKGDIR ILIBDIR IINCDIR IMANDIR HBINDIR, \
$(eval $(call add-dest-dir,$(idir)))))

# END OF FILE