# these macros are also used for binutils & gcc combined builds
# these must not conflict with definitions in the gcc packaging

# GCC must use: BINUTILS_GCCCONF BINUTILS_GCCENV

# macros that have to be defined before inclusion:
# DEB_HOST_ARCH, BASE_VERSION (GCC)

# only used in the GCC sources
bd_binutils_only = file, help2man, libjansson-dev,

# Map a Debian architecture alias to a GNU type or a multiarch path component.
run_dpkg_arch = $(or $(dpkg_arch_$1),$(eval \
  dpkg_arch_$1 := $(shell dpkg-architecture -f -a$1))$(dpkg_arch_$1))
_gnu_type  = $(call vafilt,$(run_dpkg_arch),DEB_HOST_GNU_TYPE)
_multiarch = $(call vafilt,$(run_dpkg_arch),DEB_HOST_MULTIARCH)

gprofng_archs = amd64 i386 arm64 x32 riscv64

ifneq (,$(filter $(DEB_HOST_ARCH), $(gprofng_archs)))
  with_gprofng = yes
  CONF_GPROFNG = --enable-gprofng
  ifeq (,$(findstring pkg.binutils.nojava, $(DEB_BUILD_PROFILES)))
    CONF_GPROFNG += --with-jdk=/usr/lib/jvm/default-java
  endif
endif

gold_targets = \
	amd64 arm64 armel armhf i386 \
	powerpc ppc64 ppc64el sparc sparc64 s390x \
	x32 hurd-amd64 hurd-i386
# cannot handles gnu hashstyle
#gold_targets += \
	mips mipsel mipsn32 mipsn32el mips64 mips64el \
	mipsr6 mipsr6el mipsn32r6 mipsn32r6el mips64r6 mips64r6el

gold_build = deprecated

ifeq ($(gold_build),included)
  ifneq (,$(filter $(DEB_HOST_ARCH), $(gold_targets)))
    with_gold = yes
    gold_substvars = -Vgold:Provides=binutils-gold
    gold_natsubstvars =
  endif
else ifeq ($(gold_build),split)
  ifneq (,$(filter $(DEB_HOST_ARCH), $(gold_targets)))
    with_gold =
    gold_substvars = -Vgold:Depends=binutils-gold
    gold_natsubstvars = -Vgoldnat:Depends=binutils-gold-$(subst _,-,$(DEB_HOST_GNU_TYPE))
  endif
else ifeq ($(gold_build),deprecated)
  ifneq (,$(filter $(DEB_HOST_ARCH), $(gold_targets)))
    with_gold =
    gold_substvars = -Vgold:Suggests=binutils-gold
    gold_natsubstvars = -Vgoldnat:Suggests=binutils-gold-$(subst _,-,$(DEB_HOST_GNU_TYPE))
  endif
else ifeq ($(gold_build),removed)
  with_gold =
  gold_substvars =
  gold_natsubstvars =
endif

binutils_programs = addr2line ar as c++filt elfedit gprof ld ld.bfd
binutils_programs += nm objcopy objdump ranlib readelf size strings strip
ifeq ($(with_gold),yes)
  binutils_programs += gold ld.gold dwp
endif

BINUTILS_BASECONF = \
	--disable-silent-rules \
	--enable-obsolete \
	--enable-plugins \
	--enable-threads \
	--enable-jansson \
	--enable-default-hash-style=gnu \
	--enable-deterministic-archives \
	--disable-compressed-debug-sections \
	--enable-new-dtags \
	--disable-x86-used-note \
	--disable-default-execstack \
	--with-gold-ldflags=-static-libstdc++

DEB_TARGET_MULTIARCH32_amd64		= i386-linux-gnu
DEB_TARGET_MULTIARCHX32_amd64		= x86_64-linux-gnux32

DEB_TARGET_MULTIARCH32_x32		= i386-linux-gnu
DEB_TARGET_MULTIARCH64_x32		= x86_64-linux-gnu

DEB_TARGET_MULTIARCH32_powerpc		= powerpc-linux-gnu

DEB_TARGET_MULTIARCH32_s390x		= s390-linux-gnu

DEB_TARGET_MULTIARCH32_sparc64		= sparc-linux-gnu

DEB_TARGET_MULTIARCH64_i386		= x86_64-linux-gnu
DEB_TARGET_MULTIARCHX32_i386		= x86_64-linux-gnux32

DEB_TARGET_MULTIARCH64_powerpc		= powerpc64-linux-gnu

DEB_TARGET_MULTIARCH64_sparc		= sparc64-linux-gnu

DEB_TARGET_MULTIARCH64_s390		= s390x-linux-gnu

DEB_TARGET_MULTIARCH64_mips		= mips64-linux-gnuabi64
DEB_TARGET_MULTIARCHN32_mips		= mips64-linux-gnuabin32

DEB_TARGET_MULTIARCH64_mipsel		= mips64el-linux-gnuabi64
DEB_TARGET_MULTIARCHN32_mipsel		= mips64el-linux-gnuabin32

DEB_TARGET_MULTIARCH64_mipsn32		= mips64-linux-gnuabi64
DEB_TARGET_MULTIARCH32_mipsn32		= mips-linux-gnu

DEB_TARGET_MULTIARCH64_mipsn32el 	= mips64el-linux-gnuabi64
DEB_TARGET_MULTIARCH32_mipsn32el 	= mipsel-linux-gnu

DEB_TARGET_MULTIARCH32_mips64		= mips-linux-gnu
DEB_TARGET_MULTIARCHN32_mips64		= mips64-linux-gnuabin32

DEB_TARGET_MULTIARCH32_mips64el		= mipsel-linux-gnu
DEB_TARGET_MULTIARCHN32_mips64el	= mips64el-linux-gnuabin32

DEB_TARGET_MULTIARCH64_mipsr6		= mipsisa64r6-linux-gnuabi64
DEB_TARGET_MULTIARCHN32_mipsr6	= mipsisa64r6-linux-gnuabin32

DEB_TARGET_MULTIARCH64_mipsr6el	= mipsisa64r6el-linux-gnuabi64
DEB_TARGET_MULTIARCHN32_mipsr6el	= mipsisa64r6el-linux-gnuabin32

DEB_TARGET_MULTIARCH64_mipsn32r6	= mipsisa64r6-linux-gnuabi64
DEB_TARGET_MULTIARCH32_mipsn32r6	= mipsisa32r6-linux-gnu

DEB_TARGET_MULTIARCH64_mipsn32r6el 	= mipsisa64r6el-linux-gnuabi64
DEB_TARGET_MULTIARCH32_mipsn32r6el 	= mipsisa32r6el-linux-gnu

DEB_TARGET_MULTIARCH32_mips64r6		= mipsisa32r6-linux-gnu
DEB_TARGET_MULTIARCHN32_mips64r6	= mipsisa64r6-linux-gnuabin32

DEB_TARGET_MULTIARCH32_mips64r6el	= mipsisa32r6el-linux-gnu
DEB_TARGET_MULTIARCHN32_mips64r6el	= mipsisa64r6el-linux-gnuabin32

DEB_TARGET_MULTIARCH32_arm64		= aarch64_ilp32-linux-gnu

SET_BINUTILS_MULTIARCH_ENV = \
	DEB_TARGET_MULTIARCH=$(call _multiarch,$1) \
	$(if $(DEB_TARGET_MULTIARCH32_$1) ,DEB_TARGET_MULTIARCH32=$(DEB_TARGET_MULTIARCH32_$1)) \
	$(if $(DEB_TARGET_MULTIARCH64_$1) ,DEB_TARGET_MULTIARCH64=$(DEB_TARGET_MULTIARCH64_$1)) \
	$(if $(DEB_TARGET_MULTIARCHX32_$1),DEB_TARGET_MULTIARCHX32=$(DEB_TARGET_MULTIARCHX32_$1)) \
	$(if $(DEB_TARGET_MULTIARCHN32_$1),DEB_TARGET_MULTIARCHN32=$(DEB_TARGET_MULTIARCHN32_$1))

# see https://bugs.debian.org/1098970,
# --enable-warn-rwx-segments not enabled on hppa, sparc, sparc64

CONFARGS_TARGET_sparc		= --enable-targets=sparc64-linux-gnu
CONFLICTS_TARGET_sparc		= -VextraConflicts="libc6-dev-sparc64 (<< 2.2.5-7)"

CONFARGS_TARGET_sparc64		= --enable-targets=sparc-linux-gnu
CONFLICTS_TARGET_sparc64	= -VextraConflicts="libc6-dev-sparc64 (<< 2.2.5-7)"

CONFARGS_TARGET_powerpc		= --enable-targets=powerpc64-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_ppc64		= --enable-targets=powerpc-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_ppc64el		= --enable-targets=powerpc-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_s390		= --enable-targets=s390x-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_s390x		= --enable-targets=s390-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_amd64		= --enable-targets=i686-linux-gnu,x86_64-linux-gnux32,x86_64-pep \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_i386		= --enable-targets=x86_64-linux-gnu,x86_64-linux-gnux32,x86_64-pep \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_x32		= --enable-targets=i686-linux-gnu,x86_64-linux-gnu,x86_64-pep \
				  --enable-warn-rwx-segments

CONFLICTS_TARGET_amd64		= -VextraConflicts="binutils-mingw-w64-i686 (<< 2.23.52.20130612-1+3), binutils-mingw-w64-x86-64 (<< 2.23.52.20130612-1+3)"
CONFLICTS_TARGET_i386 = $(CONFLICTS_TARGET_amd64)
CONFLICTS_TARGET_x32  = $(CONFLICTS_TARGET_amd64)

CONFARGS_TARGET_riscv64		= --with-isa-spec=2.2  --enable-warn-rwx-segments

CONFARGS_TARGET_mips		= --enable-targets=mips64-linux-gnuabi64,mips64-linux-gnuabin32 \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mipsel		= --enable-targets=mips64el-linux-gnuabi64,mips64el-linux-gnuabin32 \
				  --enable-mips-fix-loongson3-llsc=yes --enable-warn-rwx-segments

CONFARGS_TARGET_mipsn32		= --enable-targets=mips64-linux-gnuabi64,mips-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mipsn32el	= --enable-targets=mips64el-linux-gnuabi64,mipsel-linux-gnu \
				  --enable-mips-fix-loongson3-llsc=yes --enable-warn-rwx-segments

CONFARGS_TARGET_mips64		= --enable-targets=mips64-linux-gnuabin32,mips-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mips64el	= --enable-targets=mips64el-linux-gnuabin32,mipsel-linux-gnu \
				  --enable-mips-fix-loongson3-llsc=yes --enable-warn-rwx-segments

CONFARGS_TARGET_mipsr6		= --enable-targets=mipsisa64r6-linux-gnuabi64,mipsisa64r6-linux-gnuabin32 \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mipsr6el	= --enable-targets=mipsisa64r6el-linux-gnuabi64,mipsisa64r6el-linux-gnuabin32 \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mipsn32r6	= --enable-targets=mipsisa64r6-linux-gnuabi64,mipsisa32r6-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mipsn32r6el	= --enable-targets=mipsisa64r6el-linux-gnuabi64,mipsisa32r6el-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mips64r6	= --enable-targets=mipsisa64r6-linux-gnuabin32,mipsisa32r6-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_mips64r6el	= --enable-targets=mipsisa64r6el-linux-gnuabin32,mipsisa32r6el-linux-gnu \
				  --enable-warn-rwx-segments

CONFARGS_TARGET_aarch64		= --enable-targets=aarch64_be-linux-gnu --enable-warn-rwx-segments

CONFARGS_TARGET_arc		= --with-cpu=hs38_linux --enable-warn-rwx-segments

CONFARGS_TARGET_hppa		= --enable-targets=hppa64-linux-gnu

BINUTILS_GCCCONF = $(BINUTILS_BASECONF) $(CONFARGS_TARGET_$(DEB_HOST_ARCH))
ifeq ($(with_gold),yes)
  BINUTILS_GCCCONF += --enable-ld=default --enable-gold
endif
BINUTILS_GCCCONF += $(CONF_GPROFNG)

BINUTILS_GCCENV = BFD_SOVER_EXT=-tc$(BASE_VERSION) CTF_SOVER_EXT=-tc$(BASE_VERSION)