# Base compiler flags. Only change if you *explicitly* know what you're doing.

CXXRTDIR = $(VCDIR)/crt
UCRTDIR = $(VCDIR)/ucrt
PSDKDIR = $(VCDIR)/winsdk

Release_RTLIBS = libcmt.lib libucrt.lib libvcruntime.lib libcpmt.lib
Debug_RTLIBS = libcmtd.lib libucrtd.lib libvcruntimed.lib libcpmtd.lib

# I really should rename this x_x
CLANG_FLAGS = -fms-extensions -fms-compatibility-version=19 -isystem $(CXXRTDIR)/include -isystem $(UCRTDIR)/include -isystem $(PSDKDIR)/include/shared -isystem $(PSDKDIR)/include/um

BASE_FLAGS = -MMD -gcodeview -fvisibility=hidden $(CLANG_FLAGS) -march=pentium-mmx -Iinclude -Isrc -Ithird_party -mstack-alignment=4 -D_WIN32_WINNT=0x0501

BASE_CCFLAGS = $(BASE_FLAGS) -std=gnu17
BASE_CXXFLAGS = $(BASE_FLAGS) -std=c++20
BASE_LDFLAGS_SHARED = /dll

BASE_LDFLAGS = /nodefaultlib /version:5.1 /machine:i386 /subsystem:windows,5.1 /libpath:$(CXXRTDIR)/lib/x86 /libpath:$(UCRTDIR)/lib /libpath:$(PSDKDIR)/lib

# TODO: Figure out what optimizations are safe and don't break the stack
Release_Valid = yes
Release_CCFLAGS = -O0 -DNDEBUG
Release_CXXFLAGS = -O0 -DNDEBUG
Release_LDFLAGS = /debug /pdb:$(BINDIR)/$(NAME).pdb

Debug_Valid = yes
Debug_CCFLAGS = -O0 -DDEBUG # -D_DEBUG
Debug_CXXFLAGS = -O0 -DDEBUG # -D_DEBUG -D_ITERATOR_DEBUG_LEVEL=0
Debug_LDFLAGS = /debug /pdb:$(BINDIR)/$(NAME).pdb

# select a default configuration or validate configuration
ifeq ($(CONFIG),)
CONFIG = Release
endif

ifneq ($($(CONFIG)_Valid),yes)
$(error Please select a valid configuration)
endif

# define the directories used for output products here.
BINDIR = bin/$(ARCH)/$(CONFIG)
OBJDIR = obj/$(ARCH)/$(CONFIG)