ifeq ($(BUILDTYPE),)
    buildtype_Darwin = osx
    buildtype_Haiku = haiku
    BUILDTYPE := $(buildtype_$(shell uname -s ))
        ifeq ($(BUILDTYPE),)
                BUILDTYPE := unix
        endif
endif
export BUILDTYPE

OPTFLAGS = -g -O0

ifeq ($(BUILDTYPE),windows)
	MINGW = x86_64-w64-mingw32-
	CC = $(MINGW)gcc
	CXX = $(MINGW)g++
	CFLAGS += \
		$(OPTFLAGS) \
		-ffunction-sections \
		-fdata-sections \
		-Wno-attributes \
		-Wa,-mbig-obj \
		-static
	CXXFLAGS += \
		$(OPTFLAGS) \
		-std=c++23 \
		-Wno-deprecated-enum-float-conversion \
		-Wno-deprecated-enum-enum-conversion \
		-Wno-attributes \
		-Wa,-mbig-obj \
		-static
	LDFLAGS += -Wl,--gc-sections -static
	AR = $(MINGW)gcc-ar
	PKG_CONFIG = $(MINGW)pkg-config --static
	WINDRES = $(MINGW)windres
	WX_CONFIG = /usr/i686-w64-mingw32/sys-root/mingw/bin/wx-config-3.0 --static=yes
	NINJA = /bin/ninja
	PROTOC = /mingw64/bin/protoc
	PROTOC_SEPARATOR = ;
	EXT = .exe

	AB_SANDBOX = no
else
	CC = clang
	CXX = clang++
	CFLAGS = \
		$(OPTFLAGS) \
		-I/opt/homebrew/include -I/usr/local/include \
		-Wno-unknown-warning-option
	CXXFLAGS = \
		$(OPTFLAGS) \
		-std=c++23 \
		-fexperimental-library \
		-I/opt/homebrew/include -I/usr/local/include \
		-Wformat \
		-Wformat-security \
		-Wno-deprecated-enum-float-conversion \
		-Wno-deprecated-enum-enum-conversion
	LDFLAGS =
	AR = ar
	PKG_CONFIG = pkg-config
	ifeq ($(BUILDTYPE),osx)
	else
		LDFLAGS += -pthread -Wl,--no-as-needed
	endif
endif

HOSTCC = gcc
HOSTCXX = g++ -std=c++20
HOSTCFLAGS = -g -O3
HOSTLDFLAGS =

REALOBJ = .obj
OBJ = $(REALOBJ)/$(BUILDTYPE)
DESTDIR ?=
PREFIX ?= /usr/local
BINDIR ?= $(PREFIX)/bin

# Special Windows settings.

#ifeq ($(OS), Windows_NT)
#	EXT ?= .exe
#	MINGWBIN = /mingw32/bin
#	CCPREFIX = $(MINGWBIN)/
#	PKG_CONFIG = $(MINGWBIN)/pkg-config
#	WX_CONFIG = /usr/bin/sh $(MINGWBIN)/wx-config --static=yes
#	PROTOC = $(MINGWBIN)/protoc
#	WINDRES = windres
#	LDFLAGS += \
#		-static
#	CXXFLAGS += \
#		-fext-numeric-literals \
#		-Wno-deprecated-enum-float-conversion \
#		-Wno-deprecated-enum-enum-conversion
#
#	# Required to get the gcc run - time libraries on the path.
#	export PATH := $(PATH):$(MINGWBIN)
#endif

# Special OSX settings.

ifeq ($(shell uname),Darwin)
	LDFLAGS += \
		-framework IOKit \
		-framework AppKit  \
		-framework UniformTypeIdentifiers \
		-framework UserNotifications
endif

.PHONY: all
all: +all README.md

.PHONY: binaries tests
binaries: all
tests: all
	
README.md: $(OBJ)/scripts/+mkdocindex/mkdocindex$(EXT)
	@echo $(PROGRESSINFO)MKDOC $@
	@csplit -s -f$(OBJ)/README. README.md '/<!-- FORMATSSTART -->/' '%<!-- FORMATSEND -->%'
	@(cat $(OBJ)/README.00 && $< && cat $(OBJ)/README.01) > README.md

.PHONY: tests

clean::
	$(hide) rm -rf $(REALOBJ)

include build/ab.mk

DOCKERFILES = \
	debian11 \
    debian12 \
    fedora40 \
    fedora41 \
	manjaro

docker-%: tests/docker/Dockerfile.%
	docker build -t $* -f $< .

.PHONY: dockertests
dockertests: $(foreach f,$(DOCKERFILES), docker-$(strip $f) .WAIT)