#
# Makefile to compile cross
#
# Use SRC_DIR to alter the path of the source (default ../gcc)
# Use VERSION to specify the version (alters the name of the created drawer)
#
# when compiling 4.4.x or newer.
#
# 

SRC_DIR=../gcc/repo
VERSION:=$(shell cat $(SRC_DIR)/gcc/BASE-VER)
MAJOR_VERSION:=$(word 1, $(subst ., , $(VERSION)))
CROSS_BUILD_DIR=cross-$(VERSION)
NATIVE_BUILD_DIR=native-$(VERSION)
PREFIX=/usr/local/amiga
BUILD=i686-pc-linux-gnu ## for some reasons configure script of gcc 4.2.4 doesn't identify the correct build type
REAL_SRC_DIR=$(realpath $(SRC_DIR))

# Defines FEATURES macro according to the actual gcc version
include features.mk

all: cross

.PHONY: cross-configure
cross-configure:
	mkdir -p $(CROSS_BUILD_DIR)
	cd $(CROSS_BUILD_DIR); $(REAL_SRC_DIR)/configure \
		--with-bugurl='https://github.com/sba1/adtools/issues' \
		--with-pkgversion='adtools build $(VERSION)' \
		--target=ppc-amigaos \
		--prefix=$(PREFIX) \
		$(FEATURES) #\
#		--enable-checking=gc

.PHONY: cross
cross: cross-configure
	$(MAKE) -C $(CROSS_BUILD_DIR)

.PHONY: native
native:
	mkdir -p $(NATIVE_BUILD_DIR)
	cd $(NATIVE_BUILD_DIR); LDFLAGS="-lunix" $(REAL_SRC_DIR)/configure \
		--with-bugurl='https://github.com/sba1/adtools/issues' \
		--with-pkgversion='adtools build $(VERSION)' \
		--host=ppc-amigaos \
		--target=ppc-amigaos \
		--disable-nls \
		--prefix=/gcc \
		--with-gmp=$(LIB_PATH) \
		--with-mpfr=$(LIB_PATH) \
		--with-mpc=$(LIB_PATH) \
		--program-prefix=ppc-amigaos- \
		--program-suffix=-$(MAJOR_VERSION) \
		--libexecdir=/gcc/libexec \
		$(FEATURES)
	$(MAKE) -C $(NATIVE_BUILD_DIR)