Makefile.mac64

SDK=../SDK
OBJDIR=./OBJ

LIBACFUTILS_VERSION="hotbso subset"
TARGET=mac.xpl
HEADERS=$(wildcard *.h)
SOURCES=$(wildcard *.c)
OBJECTS_arm=$(addprefix $(OBJDIR)/, $(SOURCES:.c=.o_arm))
OBJECTS_x86=$(OBJECTS_arm:.o_arm=.o_x86)

LACFU_SOURCES=$(wildcard libacfutils/src/*.c)
LACFU_OBJECTS_arm=$(addprefix $(OBJDIR)/, $(notdir $(LACFU_SOURCES:.c=.o_arm)))
LACFU_OBJECTS_x86=$(LACFU_OBJECTS_arm:.o_arm=.o_x86)

ARCH_x86= -target x86_64-apple-macos10.11
ARCH_arm= -target arm64-apple-macos11

DEFS= -DAPL=1 -fPIC -fno-stack-protector -fvisibility=hidden -ffast-math -DNDEBUG

CFLAGS+=-O2 -Wall -I$(SDK)/CHeaders/XPLM -I$(SDK)/CHeaders/Widgets  -Ilibacfutils/src $(DEFS)
LACFU_CFLAGS=-DLIBACFUTILS_VERSION='$(LIBACFUTILS_VERSION)' $(CFLAGS)

LNFLAGS+=-dynamiclib -shared -rdynamic -fvisibility=hidden -Wl,-exported_symbols_list -Wl,linkscript.mac

# https://pewpewthespells.com/blog/static_and_dynamic_libraries.html
LIBS+= -F $(SDK)/Libraries/Mac -framework XPWidgets -framework XPLM

# ships with macOS
LIBS+=-liconv

#test:
#    $(foreach var,$(.VARIABLES),$(info $(var) = $($(var))))

all: $(TARGET)
    $(shell [ -d $(OBJDIR) ] || mkdir $(OBJDIR))

$(OBJDIR)/%.o_arm: %.c
	$(CC) $(ARCH_arm) $(CFLAGS) -o $@ -c $<

$(OBJDIR)/%.o_x86: %.c
	$(CC) $(ARCH_x86) $(CFLAGS) -o $@ -c $<

$(OBJDIR)/%.o_arm: libacfutils/src/%.c
	$(CC) $(ARCH_arm) $(LACFU_CFLAGS) -o $@ -c $<

$(OBJDIR)/%.o_x86: libacfutils/src/%.c
	$(CC) $(ARCH_x86) $(LACFU_CFLAGS) -o $@ -c $<

$(TARGET)_arm: $(OBJECTS_arm) $(LACFU_OBJECTS_arm)
	$(CC) -o $@ $(ARCH_arm) $(LNFLAGS) $(OBJECTS_arm) $(LACFU_OBJECTS_arm) $(LIBS)

$(TARGET)_x86: $(OBJECTS_x86) $(LACFU_OBJECTS_x86)
	$(CC) -o $@ $(ARCH_x86) $(LNFLAGS) $(OBJECTS_x86) $(LACFU_OBJECTS_x86) $(LIBS)

$(TARGET): $(TARGET)_arm $(TARGET)_x86
	lipo -create -output $@ $(TARGET)_arm $(TARGET)_x86

clean:
	rm -f $(TARGET) $(TARGET)_arm $(TARGET)_x86 $(OBJDIR)/*.o*