#! /usr/bin/make -f

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# version number of the defaults package
VDEF	:= $(strip $(shell dpkg-parsechangelog | awk -F: '/^Version:/ {print $$NF}'))
SOURCE	:= $(strip $(shell dpkg-parsechangelog | awk -F: '/^Source:/ {print $$NF}'))

VMAJOR	:= $(shell echo $(VDEF) | awk -F. '{print $$1}')
VMINOR	:= $(shell echo $(VDEF) | awk -F. '{print $$2}' | sed -e 's/\([0-9]*\).*/\1/')
REL_EXT	:= $(shell echo $(VDEF) | sed -e 's/^$(VMAJOR)\.$(VMINOR)//')
#REL_EXT2	:= $(shell echo $(VDEF) | sed -e 's/^.*\(ubuntu.*\)/\1/')
SPACE	:= $(EMPTY) $(EMPTY)

# gcc-defaults 0.8 is the first version for 2.95.4.
#REL_NO_295	:= $(shell expr $(VMINOR) + 15)$(REL_EXT)
# gcc-defaults 0.6 is the first version with 2.96 support.
#REL_NO_296	:= $(shell expr $(VMINOR) + 17)$(REL_EXT)
# gcc-defaults 0.17 is the first version with 3.0.4 support.
#REL_NO_30	:= $(shell expr $(VMINOR) + 6)$(REL_EXT)
# gcc-defaults 1.0 is the first version with 3.1 support.
#REL_NO_31	:= $(shell expr $(VMINOR) + 1)$(REL_EXT)
# gcc-defaults 1.2 is the first version with 3.2 support.
#REL_NO_32	:= $(shell expr $(VMINOR) - 1)$(REL_EXT)
# gcc-defaults 1.3 is the first version with 3.2.2 support.
#REL_NO_322	:= $(shell expr $(VMINOR) - 3)$(REL_EXT)
# gcc-defaults 1.4 is the first version with 3.2.3 support.
#REL_NO_323	:= $(shell expr $(VMINOR) - 4)$(REL_EXT)
# gcc-defaults 1.5 is the first version with 3.3 support.
#REL_NO_33	:= $(shell expr $(VMINOR) - 5)$(REL_EXT)
# gcc-defaults 1.7 is the first version with 3.3.1 support.
#REL_NO_331	:= $(shell expr $(VMINOR) - 7)$(REL_EXT)
# gcc-defaults 1.10 is the first version with 3.3.2 support.
#REL_NO_332	:= $(shell expr $(VMINOR) - 9)$(REL_EXT)
# gcc-defaults 1.13 is the first version with 3.3.3 support.
#REL_NO_333	:= $(shell expr $(VMINOR) - 12)$(REL_EXT)
# gcc-defaults 1.16 is the first version with 3.3.4 support.
#REL_NO_334	:= $(shell expr $(VMINOR) - 15)$(REL_EXT)
# gcc-defaults 1.19 is the first version with 3.3.5 support.
#REL_NO_335	:= $(shell expr $(VMINOR) - 18)$(REL_EXT)
# gcc-defaults 1.22 is the first version with 3.3.6 support.
#REL_NO_336     := $(shell expr $(VMINOR) - 21)$(REL_EXT)

# gcc-defaults 1.22 is the first version with 3.4.3 support.
#REL_NO_343	:= $(shell expr $(VMINOR) - 21)$(REL_EXT)
# gcc-defaults 1.23 is the first version with 3.4.4 support.
#REL_NO_344	:= $(shell expr $(VMINOR) - 23)$(REL_EXT)
# gcc-defaults 1.30 is the first version with 3.4.5 support.
#REL_NO_345	:= $(shell expr $(VMINOR) - 29)$(REL_EXT)
# gcc-defaults 1.32 is the first version with 3.4.5 support.
#REL_NO_346	:= $(shell expr $(VMINOR) - 31)$(REL_EXT)

# gcc-defaults 1.23 is the first version with 4.0.0 support.
#REL_NO_400	:= $(shell expr $(VMINOR) - 22)$(REL_EXT)
# gcc-defaults 1.26 is the first version with 4.0.1 support.
#REL_NO_401	:= $(shell expr $(VMINOR) - 25)$(REL_EXT)
# gcc-defaults 1.29 is the first version with 4.0.2 support.
#REL_NO_402	:= $(shell expr $(VMINOR) - 28)$(REL_EXT)
# gcc-defaults 1.32 is the first version with 4.0.3 support.
#REL_NO_403	:= $(shell expr $(VMINOR) - 31)$(REL_EXT)

# gcc-defaults 1.33 is the first version with 4.1.0 support.
#REL_NO_410	:= $(shell expr $(VMINOR) - 33)$(REL_EXT)
# gcc-defaults 1.36 is the first version with 4.1.1 support.
#REL_NO_411	:= $(shell expr $(VMINOR) - 35)$(REL_EXT)
# gcc-defaults 1.51 is the first version with 4.1.2 support.
#REL_NO_412	:= $(shell expr $(VMINOR) - 50)$(REL_EXT)

# gcc-defaults 1.54 is the first version with 4.2.0 support.
#REL_NO_420	:= $(shell expr $(VMINOR) - 54)$(REL_EXT)
# gcc-defaults 1.56 is the first version with 4.2.1 support.
#REL_NO_421	:= $(shell expr $(VMINOR) - 55)$(REL_EXT)
# gcc-defaults 1.62 is the first version with 4.2.2 support.
#REL_NO_422	:= $(shell expr $(VMINOR) - 61)$(REL_EXT)
# gcc-defaults 1.63 is the first version with 4.2.3 support.
#REL_NO_423	:= $(shell expr $(VMINOR) - 62)$(REL_EXT)
# gcc-defaults 1.73 is the first version with 4.2.4 support.
#REL_NO_424	:= $(shell expr $(VMINOR) - 72)$(REL_EXT)

# gcc-defaults 1.63 is the first version with 4.3 support.
#REL_NO_43	:= $(shell expr $(VMINOR) - 62)$(REL_EXT)
# gcc-defaults 1.66 is the first version with 4.3 support.
#REL_NO_430	:= $(shell expr $(VMINOR) - 65)$(REL_EXT)
# gcc-defaults 1.74 is the first version with 4.3.1 support.
#REL_NO_431	:= $(shell expr $(VMINOR) - 73)$(REL_EXT)
# gcc-defaults 1.76 is the first version with 4.3.2 support.
#REL_NO_432	:= $(shell expr $(VMINOR) - 75)$(REL_EXT)
# gcc-defaults 1.79 is the first version with 4.3.3 support.
#REL_NO_433	:= $(shell expr $(VMINOR) - 78)$(REL_EXT)
# gcc-defaults 1.88 is the first version with 4.3.4 support.
#REL_NO_434	:= $(shell expr $(VMINOR) - 87)$(REL_EXT)
# gcc-defaults 1.94 is the first version with 4.3.5 support.
#REL_NO_435	:= $(shell expr $(VMINOR) - 93)$(REL_EXT)

# gcc-defaults 1.81 is the first version with 4.4.0 support.
#REL_NO_440	:= $(shell expr $(VMINOR) - 80)$(REL_EXT)
# gcc-defaults 1.88 is the first version with 4.4.1 support.
#REL_NO_441	:= $(shell expr $(VMINOR) - 87)$(REL_EXT)
# gcc-defaults 1.90 is the first version with 4.4.2 support.
#REL_NO_442	:= $(shell expr $(VMINOR) - 89)$(REL_EXT)
# gcc-defaults 1.93 is the first version with 4.4.3 support.
#REL_NO_443	:= $(shell expr $(VMINOR) - 92)$(REL_EXT)
# gcc-defaults 1.94 is the first version with 4.4.4 support.
#REL_NO_444	:= $(shell expr $(VMINOR) - 93)$(REL_EXT)
# gcc-defaults 1.96 is the first version with 4.4.5 support.
#REL_NO_445	:= $(shell expr $(VMINOR) - 95)$(REL_EXT)
# gcc-defaults 1.106 is the first version with 4.4.6 support.
#REL_NO_446	:= $(shell expr $(VMINOR) - 105)$(REL_EXT)

# gcc-defaults 1.98 is the first version with 4.5.2 support.
#REL_NO_452	:= $(shell expr $(VMINOR) - 97)$(REL_EXT)
# gcc-defaults 1.103 is the first version with 4.5.3 support.
#REL_NO_453	:= $(shell expr $(VMINOR) - 102)$(REL_EXT)

# gcc-defaults 1.100 is the first version with 4.6.0 support.
#REL_NO_460	:= $(shell expr $(VMINOR) - 99)$(REL_EXT)
# gcc-defaults 1.106 is the first version with 4.6.1 support.
#REL_NO_461	:= $(shell expr $(VMINOR) - 105)$(REL_EXT)
# gcc-defaults 1.109 is the first version with 4.6.2 support.
#REL_NO_462	:= $(shell expr $(VMINOR) - 108)$(REL_EXT)
# gcc-defaults 1.113 is the first version with 4.6.3 support.
#REL_NO_463	:= $(shell expr $(VMINOR) - 112)$(REL_EXT)
# gcc-defaults 1.121 is the first version with 4.6.4 support.
#REL_NO_464	:= $(shell expr $(VMINOR) - 120)$(REL_EXT)

# gcc-defaults 1.113 is the first version with 4.7.0 support.
#REL_NO_470	:= $(shell expr $(VMINOR) - 112)$(REL_EXT)
# gcc-defaults 1.119 is the first version with 4.7.1 support.
#REL_NO_471	:= $(shell expr $(VMINOR) - 118)$(REL_EXT)
# gcc-defaults 1.120 is the first version with 4.7.2 support.
#REL_NO_472	:= $(shell expr $(VMINOR) - 119)$(REL_EXT)
# gcc-defaults 1.121 is the first version with 4.7.3 support.
#REL_NO_473	:= $(shell expr $(VMINOR) - 120)$(REL_EXT)

REL_NO_481	:= $(shell expr $(VMINOR) - 120)$(REL_EXT)
REL_NO_482	:= $(shell expr $(VMINOR) - 123)$(REL_EXT)
REL_NO_483	:= $(shell expr $(VMINOR) - 127)$(REL_EXT)
REL_NO_484	:= $(shell expr $(VMINOR) - 135)$(REL_EXT)

REL_NO_490	:= $(shell expr $(VMINOR) - 125)$(REL_EXT)
REL_NO_491	:= $(shell expr $(VMINOR) - 129)$(REL_EXT)
REL_NO_492	:= $(shell expr $(VMINOR) - 134)$(REL_EXT)
REL_NO_493	:= $(shell expr $(VMINOR) - 141)$(REL_EXT)

REL_NO_50	:= $(shell expr $(VMINOR) - 138)$(REL_EXT)
REL_NO_52	:= $(shell expr $(VMINOR) - 141)$(REL_EXT)
REL_NO_53	:= $(shell expr $(VMINOR) - 149)$(REL_EXT)
REL_NO_54	:= $(shell expr $(VMINOR) - 163)$(REL_EXT)

REL_NO_60	:= $(shell expr $(VMINOR) - 159)$(REL_EXT)
REL_NO_61	:= $(shell expr $(VMINOR) - 162)$(REL_EXT)
REL_NO_62	:= $(shell expr $(VMINOR) - 163)$(REL_EXT)
REL_NO_63	:= $(shell expr $(VMINOR) - 164)$(REL_EXT)
REL_NO_64	:= $(shell expr $(VMINOR) - 170)$(REL_EXT)

REL_NO_70	:= $(shell expr $(VMINOR) - 167)$(REL_EXT)
REL_NO_71	:= $(shell expr $(VMINOR) - 169)$(REL_EXT)
REL_NO_71	:= $(shell expr $(VMINOR) - 170)$(REL_EXT)
REL_NO_72	:= $(shell expr $(VMINOR) - 172)$(REL_EXT)
REL_NO_73	:= $(shell expr $(VMINOR) - 173)$(REL_EXT)

REL_NO_80	:= $(shell expr $(VMINOR) - 175)$(REL_EXT)
REL_NO_81	:= $(shell expr $(VMINOR) - 177)$(REL_EXT)
REL_NO_82	:= $(shell expr $(VMINOR) - 178)$(REL_EXT)
REL_NO_83	:= $(shell expr $(VMINOR) - 182)$(REL_EXT)

REL_NO_90	:= $(shell expr $(VMINOR) - 181)$(REL_EXT)
REL_NO_91	:= $(shell expr $(VMINOR) - 182)$(REL_EXT)
REL_NO_921	:= $(shell expr $(VMINOR) - 182)$(REL_EXT)
REL_NO_93	:= $(shell expr $(VMINOR) - 187)$(REL_EXT)

REL_NO_1010	:= $(shell expr $(VMINOR) - 187)$(REL_EXT)
REL_NO_1020	:= $(shell expr $(VMINOR) - 188)$(REL_EXT)
REL_NO_1021	:= $(shell expr $(VMINOR) - 189)$(REL_EXT)
REL_NO_1030	:= $(shell expr $(VMINOR) - 190)$(REL_EXT)

REL_NO_1110	:= $(shell expr $(VMINOR) - 192)$(REL_EXT)
REL_NO_1120	:= $(shell expr $(VMINOR) - 192)$(REL_EXT)

REL_NO_1200	:= $(shell expr $(VMINOR) - 196)$(REL_EXT)
REL_NO_1210	:= $(shell expr $(VMINOR) - 197)$(REL_EXT)
REL_NO_1220	:= $(shell expr $(VMINOR) - 200)$(REL_EXT)
REL_NO_1230	:= $(shell expr $(VMINOR) - 206)$(REL_EXT)

REL_NO_1300	:= $(shell expr $(VMINOR) - 203)$(REL_EXT)
REL_NO_1310	:= $(shell expr $(VMINOR) - 203)$(REL_EXT)
REL_NO_1320	:= $(shell expr $(VMINOR) - 207)$(REL_EXT)
REL_NO_1330	:= $(shell expr $(VMINOR) - 217)$(REL_EXT)

REL_NO_1400	:= $(shell expr $(VMINOR) - 211)$(REL_EXT)
REL_NO_1410	:= $(shell expr $(VMINOR) - 217)$(REL_EXT)
REL_NO_1420	:= $(shell expr $(VMINOR) - 219)$(REL_EXT)

# minimum required gcc-X.Y versions
REQV_295	:= (>= 1:2.95.4-16)
REQV_296	:=
REQV_30		:= (>= 1:3.0.4-12)
REQV_32		:= (>= 1:3.2.3-1)
REQV_33		:= (>= 1:3.3.6-1)
REQV_34		:= (>= 3.4.6-1)
REQV_40		:= (>= 4.0.3-1)
REQV_41		:= (>= 4.1.2-1)
REQV_42		:= (>= 4.2.4-1)
REQV_43		:= (>= 4.3.5-1)
REQV_44		:= (>= 4.4.7-1~)
REQV_45		:= (>= 4.5.3-1)
REQV_46		:= (>= 4.6.4-1~)
REQV_46_GDC	:= $(REQV_46)
REQV_47		:= (>= 4.7.3-1~)
REQV_48		:= (>= 4.8.4-1~)
REQV_49		:= (>= 4.9.3-10~)
REQV_5		:= (>= 5.4.1-2~)
REQV_6		:= (>= 6.4.0-1~)
REQV_7		:= (>= 7.3.0-11~)
REQV_8		:= (>= 8.4.0-1~)
REQV_9		:= (>= 9.3.0-13~)
REQV_10		:= (>= 10.4.0-1~)
REQV_11		:= (>= 11.3.0-4~)
REQV_12		:= (>= 12.3.0-1~)
REQV_13		:= (>= 13.3.0-3~)
REQV_14		:= (>= 14.2.0-6~)

# architecture dependent variables
DEB_HOST_ARCH		:= $(shell dpkg-architecture -qDEB_HOST_ARCH)
DEB_HOST_GNU_TYPE	:= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_HOST_MULTIARCH	:= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

all_archs_mips = mips mipsel mipsn32 mipsn32el mips64 mips64el \
	mipsr6 mipsr6el mipsn32r6 mipsn32r6el mips64r6 mips64r6el
all_archs  = alpha arc amd64 armel armhf arm64 hppa i386 ia64 m68k or1k \
	loong64 powerpc ppc64 ppc64el riscv64 s390 s390x sh4 sparc sparc64 x32 \
	hurd-amd64 hurd-i386 kfreebsd-amd64 kfreebsd-i386 \
	$(all_archs_mips)

gcc13_archs =
gcc14_archs  = alpha arc amd64 armel armhf arm64 hppa i386 ia64 loong64 m68k or1k powerpc ppc64 ppc64el riscv64 s390 s390x sh4 sparc sparc64 x32 hurd-amd64 hurd-i386 kfreebsd-amd64 kfreebsd-i386 \
	     $(all_archs_mips)

gnat13_archs  =
gnat14_archs  = alpha amd64 armel armhf arm64 hppa i386 ia64 loong64 m68k or1k powerpc ppc64 ppc64el s390 s390x sh4 sparc sparc64 x32 hurd-amd64 hurd-i386 kfreebsd-amd64 kfreebsd-i386 \
	     $(all_archs_mips)

# CV_XXX is the complete version number, including the release, without epoch
CV_CPP		:= 14.2.0-$(REL_NO_1420)
CV_GCC		:= 14.2.0-$(REL_NO_1420)
CV_GPP		:= 14.2.0-$(REL_NO_1420)
CV_GOBJC	:= 14.2.0-$(REL_NO_1420)
CV_GOBJCXX	:= 14.2.0-$(REL_NO_1420)
CV_GFORT	:= 14.2.0-$(REL_NO_1420)
CV_GGO		:= 14.2.0-$(REL_NO_1420)
CV_GNAT		:= 14.2.0-$(REL_NO_1420)
CV_GDC		:= 14.2.0-$(REL_NO_1420)
CV_GM2		:= 14.2.0-$(REL_NO_1420)
CV_BRIG		:= 14.2.0-$(REL_NO_1420)
CV_OFFL		:= 14.2.0-$(REL_NO_1420)

$(foreach a, $(all_archs), \
  $(foreach v, CV_CPP CV_GCC CV_GPP CV_GOBJC CV_GOBJCXX CV_GFORT CV_GGO CV_GNAT CV_GDC CV_GM2 CV_BRIG CV_OFFL, \
    $(eval $(v)_$(a) = $(call $(v)))))

ifneq (,$(filter $(DEB_HOST_ARCH), $(gcc13_archs)))
  CV_CPP		:= 13.3.0-$(REL_NO_1330)
  CV_GCC		:= 13.3.0-$(REL_NO_1330)
  CV_GPP		:= 13.3.0-$(REL_NO_1330)
  CV_GOBJC		:= 13.3.0-$(REL_NO_1330)
  CV_GOBJCXX		:= 13.3.0-$(REL_NO_1330)
  CV_GFORT		:= 13.3.0-$(REL_NO_1330)
  CV_GGO		:= 13.3.0-$(REL_NO_1330)
  CV_GDC		:= 13.3.0-$(REL_NO_1330)
  CV_GM2		:= 13.3.0-$(REL_NO_1330)
  CV_BRIG		:= 13.3.0-$(REL_NO_1330)
  CV_OFFL		:= 13.3.0-$(REL_NO_1330)
  $(foreach a, $(gcc13_archs), \
    $(foreach v, CV_CPP CV_GCC CV_GPP CV_GOBJC CV_GOBJCXX CV_GFORT CV_GGO CV_GDC CV_GM2 CV_BRIG CV_OFFL, \
      $(eval $(v)_$(a) = $(call $(v)))))
endif

ifneq (,$(filter $(DEB_HOST_ARCH), $(gnat13_archs)))
  CV_GNAT		:= 13.3.0-$(REL_NO_1330)
  $(foreach a, $(gnat13_archs), \
    $(foreach v, CV_GNAT, \
      $(eval $(v)_$(a) = $(call $(v)))))
endif

REQV_CPP	= $(REQV_14)
REQV_GCC	= $(REQV_14)
REQV_GPP	= $(REQV_14)
REQV_GOBJC	= $(REQV_14)
REQV_GOBJCXX	= $(REQV_14)
REQV_GFORT	= $(REQV_14)
REQV_GGO	= $(REQV_14)
REQV_GNAT	= $(REQV_14)
REQV_GDC	= $(REQV_14)
REQV_GM2	= $(REQV_14)
REQV_BRIG	= $(REQV_14)
REQV_OFFL	= $(REQV_14)
$(foreach a, $(all_archs), \
  $(foreach v, REQV_CPP REQV_GCC REQV_GPP REQV_GOBJC REQV_GOBJCXX REQV_GFORT REQV_GGO REQV_GNAT REQV_GDC REQV_GM2 REQV_BRIG REQV_OFFL, \
    $(eval $(v)_$(a) = $(call $(v)))))

ifneq (,$(filter $(DEB_HOST_ARCH),$(gcc13_archs)))
  REQV_CPP	= $(REQV_13)
  REQV_GCC	= $(REQV_13)
  REQV_GPP	= $(REQV_13)
  REQV_GOBJC	= $(REQV_13)
  REQV_GOBJCXX	= $(REQV_13)
  REQV_GFORT	= $(REQV_13)
  REQV_GGO	= $(REQV_13)
  REQV_GNAT	= $(REQV_13)
  REQV_GDC	= $(REQV_13)
  REQV_GM2	= $(REQV_13)
  REQV_BRIG	= $(REQV_13)
  REQV_OFFL	= $(REQV_13)
  $(foreach a, $(gcc13_archs), \
    $(foreach v, REQV_CPP REQV_GCC REQV_GPP REQV_GOBJC REQV_GOBJCXX REQV_GFORT REQV_GGO REQV_GDC REQV_GM2 REQV_BRIG REQV_OFFL, \
      $(eval $(v)_$(a) = $(call $(v)))))
endif

ifneq (,$(filter $(DEB_HOST_ARCH),$(gnat13_archs)))
  REQV_GNAT	= $(REQV_13)
  $(foreach a, $(gnat13_archs), \
    $(foreach v, REQV_GNAT, \
      $(eval $(v)_$(a) = $(call $(v)))))
endif

EPOCH=4
OS_NAME	:= Linux
distribution := $(shell lsb_release -is)
distrelease  := $(shell lsb_release -cs)
vendor := $(shell if dpkg-vendor --derives-from Ubuntu; then echo Ubuntu; else echo Debian; fi)

lib32 = /usr/lib32

multilib_archs = $(sort \
	amd64 i386 kfreebsd-amd64 $(all_archs_mips) \
	powerpc ppc64 \
	$(if $(filter $(vendor), Debian), s390 s390x) \
	$(if $(filter $(distrelease), precise trusty xenial bionic focal jammy noble), s390 s390x) \
	sparc sparc64 x32 \
	$(if $(filter $(vendor), Ubuntu), $(if $(filter $(distrelease), precise trusty xenial bionic focal groovy hirsute), armel armhf)))

go_archs = alpha amd64 arm64 armel armhf i386 ia64 \
	$(all_archs_mips) \
	powerpc ppc64 ppc64el riscv64 s390 s390x sparc sparc64 x32

d_archs = amd64 arm64 armel armhf i386 loong64 \
	$(all_archs_mips) \
	powerpc ppc64 ppc64el riscv64 s390x x32
phobos_archs = $(filter-out powerpc ppc64 ppc64el, $(d_archs))

go_multilib_archs = $(filter $(go_archs), $(filter-out armel armhf, $(multilib_archs)))

d_multilib_archs = $(filter $(d_archs), $(filter-out armel sparc64, $(multilib_archs)))

ada_archs = alpha amd64 arm64 armel armhf hppa i386 ia64 m68k loong64 \
	$(all_archs_mips) \
	powerpc ppc64 ppc64el riscv64 s390 s390x sh4 sparc sparc64 \
	kfreebsd-amd64 kfreebsd-i386 hurd-amd64 hurd-i386

nvptx_archs = amd64 ppc64el
amdgcn_archs = amd64

hppa64_archs = amd64 hppa i386 x32

m2_archs = alpha arc amd64 arm64 armel armhf i386 ia64 loong64 \
	$(all_archs_mips) \
	ppc64el riscv64 s390 s390x sparc64

mipsen_archs = amd64 i386 x32 mips64el mipsel mips64r6el arm64 ppc64el

ifeq ($(SOURCE),gcc-defaults)
  HOST_ARCHS_amd64 = arm64 i386 ppc64el x32 s390x
  HOST_ARCHS_arm64 = amd64 i386 x32 ppc64el s390x
  HOST_ARCHS_armhf = amd64 i386 x32 arm64 ppc64el s390x
  HOST_ARCHS_i386 = amd64 arm64 ppc64el x32 s390x
  ifeq ($(vendor),Ubuntu)
    HOST_ARCHS_powerpc = amd64 arm64 i386 x32 ppc64el s390x
  endif
  HOST_ARCHS_ppc64el = amd64 i386 x32 ppc64 arm64 s390x
  HOST_ARCHS_riscv64 = amd64 i386 x32 arm64 ppc64el s390x
  HOST_ARCHS_s390x = amd64 i386 x32 arm64 ppc64el
else ifeq ($(SOURCE),gcc-defaults-ports)
  HOST_ARCHS_alpha = amd64 arm64 i386 ppc64el x32
  HOST_ARCHS_arc = amd64 arm64 i386 ppc64el x32
  HOST_ARCHS_armel = amd64 i386 x32 arm64 ppc64el
  HOST_ARCHS_hppa = amd64 arm64 i386 ppc64el x32
  HOST_ARCHS_loong64 = amd64 i386 x32 arm64 ppc64el
  HOST_ARCHS_m68k = amd64 arm64 i386 ppc64el x32
  ifneq ($(vendor),Ubuntu)
    HOST_ARCHS_powerpc = amd64 arm64 i386 x32 ppc64el s390x
  endif
  HOST_ARCHS_ppc64 = amd64 i386 x32 ppc64el s390x
  HOST_ARCHS_sh4 = amd64 arm64 i386 ppc64el x32
  HOST_ARCHS_sparc64 = amd64 arm64 i386 ppc64el x32
  HOST_ARCHS_x32 = amd64 arm64 i386 ppc64el
else ifeq ($(SOURCE),gcc-defaults-mipsen)
  $(foreach a, $(all_archs_mips), \
    $(eval HOST_ARCHS_$(a) = $(filter-out $(a), $(mipsen_archs))) \
  )
else
  $(error Unknown source package $(SOURCE))
endif

ifeq (,$(CROSS_ARCHS))
  CROSS_ARCHS = \
    $(foreach a,$(all_archs), \
      $(if $(filter $(DEB_HOST_ARCH),$(HOST_ARCHS_$(a))),$(a)) \
    )
endif

ifeq ($(SOURCE),gcc-defaults)
  with_native = yes
endif
ifneq (,$(CROSS_ARCHS))
  with_cross  = yes
endif

NATIVE_SUFFIX   = -$(subst _,-,$(DEB_HOST_GNU_TYPE))

CROSS_ARCH	= $(subst .,,$(suffix $@))
_gnu_type       = $(or $(value _gnu_type_cache_$(1)),$(eval _gnu_type_cache_$(1) := $(shell dpkg-architecture -a$(1) -f -qDEB_HOST_GNU_TYPE))$(value _gnu_type_cache_$(1)))
CROSS_GNU_TYPE	= $(call _gnu_type,${CROSS_ARCH})
CROSS_PKG_GNU_TYPE = $(subst _,-,$(call _gnu_type,${CROSS_ARCH}))

with_gfdl_docs := no
ifeq ($(distribution),Ubuntu)
  with_gfdl_docs := yes
endif

all_packages    :=
ifeq ($(with_native),yes)
  # FIXME: not all packages ...
  all_packages	:= $(foreach p,cpp gcc g++ gfortran gobjc gobjc++ gdc gccgo,$(p) $(p)$(NATIVE_SUFFIX) $(p)-for-host $(p)-for-build) g++-multilib gfortran-multilib gobjc-multilib gobjc++-multilib gdc-multilib gccgo-multilib libgphobos-dev
  ifneq (,$(filter $(DEB_HOST_ARCH), $(hppa64_archs)))
    all_packages += gcc-hppa64-linux-gnu
  endif
  ifneq (,$(filter $(DEB_HOST_ARCH), $(nvptx_archs)))
    all_packages += gcc-offload-nvptx
  endif
  ifneq (,$(filter $(DEB_HOST_ARCH), $(amdgcn_archs)))
    all_packages += gcc-offload-amdgcn
  endif
  ifneq (,$(filter $(DEB_HOST_ARCH), $(m2_archs)))
    all_packages += gm2 gm2$(NATIVE_SUFFIX) gm2-for-host gm2-for-build gm2-doc
  endif
  ifeq ($(with_gfdl_docs),yes)
    all_packages += cpp-doc gcc-doc gfortran-doc
    ifneq (,$(filter $(DEB_HOST_ARCH),$(go_archs)))
      all_packages += gccgo-doc
    endif
  endif
endif
no_packages	:=

# TODO:
#  - setup packages, no_packages macro

# is this a multiarch-enabled build?
ifeq (,$(filter $(distrelease),lenny etch squeeze dapper hardy jaunty karmic lucid maverick))
  with_multiarch_lib := yes
endif

ifneq (,$(filter $(DEB_HOST_ARCH), $(multilib_archs)))
  with_multilib = yes
else
  no_packages += g++-multilib gfortran-multilib gobjc-multilib gobjc++-multilib gdc-multilib
endif
ifeq (,$(filter $(DEB_HOST_ARCH), $(go_multilib_archs)))
  no_packages += gccgo-multilib
endif

ifeq ($(with_native),yes)
  ifeq (,$(filter $(DEB_HOST_ARCH),$(go_archs)))
    no_packages += gccgo gccgo$(NATIVE_SUFFIX) gccgo-for-host gccgo-for-build gccgo-multilib gccgo-doc
  endif

  ifeq (,$(filter $(DEB_HOST_ARCH),$(d_archs)))
    no_packages += gdc gdc$(NATIVE_SUFFIX) gdc-for-host gdc-for-build
  endif

  ifeq (,$(filter $(DEB_HOST_ARCH),$(phobos_archs)))
    no_packages += libgphobos-dev
  endif

  ifeq (,$(filter $(DEB_HOST_ARCH),$(m2_archs)))
    no_packages += gm2 gm2$(NATIVE_SUFFIX) gm2-for-host gm2-for-build gm2-doc
  endif

  ifeq (,$(filter $(DEB_HOST_ARCH),$(hppa64_archs)))
    no_packages += gcc-hppa64-linux-gnu
  endif

  ifeq (,$(filter $(DEB_HOST_ARCH),$(ada_archs)))
    no_packages += gnat gnat-sjlj
  endif

  ifneq ($(with_gfdl_docs),yes)
    no_packages := $(sort $(no_packages) cpp-doc gcc-doc gfortran-doc gccgo-doc)
  endif

endif

ifneq (,$(filter $(DEB_HOST_ARCH),hurd-i386 hurd-amd64))
    OS_NAME	:= Hurd
endif

ifneq (,$(filter $(DEB_HOST_ARCH),kfreebsd-i386 kfreebsd-amd64))
    OS_NAME	:= kFreeBSD
endif

ifeq ($(DEB_HOST_ARCH),netbsd-i386)
    OS_NAME	:= NetBSD
endif

# packages which are in the control file, but never built ...
invalid_packages = \
	gccgo-arc-linux-gnu \
	gccgo-hppa-linux-gnu \
	gccgo-loongarch64-linux-gnu \
	gccgo-m68k-linux-gnu \
	gccgo-sh4-linux-gnu \
	gccgo-multilib-arm-linux-gnueabi \
	gccgo-multilib-arm-linux-gnueabihf \
	gdc-alpha-linux-gnu \
	gdc-arc-linux-gnu \
	gdc-m68k-linux-gnu \
	gdc-sh4-linux-gnu \
	gdc-sparc64-linux-gnu \
	gdc-multilib-arm-linux-gnueabi \
	gdc-multilib-sparc64-linux-gnu \
	gm2-powerpc-linux-gnu \
	gm2-powerpc64-linux-gnu \
	gm2-sh4-linux-gnu \

ifeq ($(with_cross),yes)
  cross_packages := $(filter-out $(invalid_packages) gcc-hppa64-linux-gnu, \
			$(shell dh_listpackages -a | grep -E -- '-gnu|-kfreebsd' | grep -v -- '$(NATIVE_SUFFIX)$$'))
  all_packages := $(all_packages) $(cross_packages)
endif
packages := $(filter-out $(no_packages), $(all_packages))

# derived version number (without release, e.g. 4.9.3, 5.2.1)
$(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GNAT V_GDC V_GM2 V_BRIG V_OFFL, \
  $(eval $(v) = $(patsubst %-$(lastword $(subst -, ,$(call C$(v)))),%,$(call C$(v)))) \
)
$(foreach a, $(all_archs), \
  $(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GNAT V_GDC V_GM2 V_BRIG V_OFFL, \
    $(eval $(v)_$(a) = $(patsubst %-$(lastword $(subst -, ,$(call C$(v)_$(a)))),%,$(call C$(v)_$(a)))) \
))

# number for the package name (e.g. 4.9, 5, 6)
$(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GNAT V_GDC V_GM2 V_BRIG V_OFFL, \
  $(eval P$(v) = $(firstword $(subst -, ,$(subst ., ,$(call $(v)))))) \
)
$(foreach a, $(all_archs), \
  $(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GNAT V_GDC V_GM2 V_BRIG V_OFFL, \
    $(eval P$(v)_$(a) = $(firstword $(subst -,  ,$(subst ., ,$(call $(v)_$(a)))))) \
))

ifneq (,$(filter $(DEB_HOST_ARCH), $(gcc49_archs)))
  $(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GDC V_GM2 V_BRIG V_OFFL, \
    $(eval P$(v) = $(subst $(SPACE),.,$(wordlist 1,2,$(subst ., ,$(call $(v)))))) \
  )
  $(foreach a, $(gcc49_archs), \
    $(foreach v, V_CPP V_GCC V_GPP V_GOBJC V_GOBJCXX V_GFORT V_GGO V_GDC V_GM2 V_BRIG V_OFFL, \
      $(eval P$(v)_$(a) = $(subst $(SPACE),.,$(wordlist 1,2,$(subst ., ,$(call $(v)_$(a)))))) \
  ))
endif

ifneq (,$(filter $(DEB_HOST_ARCH), $(gnat49_archs)))
  $(foreach v, V_GNAT, \
    $(eval P$(v) = $(subst $(SPACE),.,$(wordlist 1,2,$(subst ., ,$(call $(v)))))) \
  )
  $(foreach a, $(gnat49_archs), \
    $(foreach v, V_GNAT, \
      $(eval P$(v)_$(a) = $(subst $(SPACE),.,$(wordlist 1,2,$(subst ., ,$(call $(v)_$(a)))))) \
  ))
endif

MOD_VER := $(shell apt-cache show gfortran-$(PV_GFORT) \
		| sed -n '/^Provides/s/.*\(gfortran-mod-[0-9]*\).*/\1/p' \
		| head -1)

README:
	m4 -DPACKAGES="$(packages)" \
	   -DOS_NAME=$(OS_NAME) \
	   -DDEB_ARCH=$(DEB_HOST_ARCH) \
	   -DV_CPP=$(V_CPP)     -DPV_CPP=$(PV_CPP) \
	   -DV_GCC=$(V_GCC)     -DPV_GCC=$(PV_GCC) \
	   -DV_GPP=$(V_GPP)     -DPV_GPP=$(PV_GPP) \
	   -DV_GOBJC=$(V_GOBJC) -DPV_GOBJC=$(PV_GOBJC) \
	   -DV_GOBJCXX=$(V_GOBJCXX) -DPV_GOBJCXX=$(PV_GOBJCXX) \
	   -DV_GFORT=$(V_GFORT) -DPV_GFORT=$(PV_GFORT) \
	   -DV_GGO=$(V_GGO)     -DPV_GGO=$(PV_GGO) \
	   -DV_GNAT=$(V_GNAT)   -DPV_GNAT=$(PV_GNAT) \
	   -DV_GDC=$(V_GDC)     -DPV_GDC=$(PV_GDC) \
	   -DV_GM2=$(V_GM2)     -DPV_GM2=$(PV_GM2) \
	   -DV_BRIG=$(V_BRIG)     -DPV_BRIG=$(PV_BRIG) \
	   -DV_OFFL=$(V_OFFL)     -DPV_OFFL=$(PV_OFFL) \
	   $(if $(filter yes,$(with_gfdl_docs)), -DGFDL) \
		debian/README.Debian.m4 > debian/README.Debian.tmp2
	uniq debian/README.Debian.tmp2 > debian/README.Debian.tmp
	rm -f debian/README.Debian.tmp2
	[ -e debian/README.Debian ] \
	  && cmp -s debian/README.Debian debian/README.Debian.tmp \
	  && rm -f debian/README.Debian.tmp && exit 0; \
	  mv debian/README.Debian.tmp debian/README.Debian

substvars: substvars-native $(foreach a,$(CROSS_ARCHS),substvars.$(a))
substvars-native:
	( \
	  echo 'version:cpp=$(EPOCH):$(CV_CPP)'; \
	  echo 'version:gcc=$(EPOCH):$(CV_GCC)'; \
	  echo 'version:gpp=$(EPOCH):$(CV_GPP)'; \
	  echo 'version:gobjc=$(EPOCH):$(CV_GOBJC)'; \
	  echo 'version:gobjcxx=$(EPOCH):$(CV_GOBJCXX)'; \
	  echo 'version:gfort=$(EPOCH):$(CV_GFORT)'; \
	  echo 'version:ggo=$(EPOCH):$(CV_GGO)'; \
	  echo 'version:gnat=$(EPOCH):$(CV_GNAT)'; \
	  echo 'version:gdc=$(EPOCH):$(CV_GDC)'; \
	  echo 'version:gm2=$(EPOCH):$(CV_GM2)'; \
	  echo 'version:offl=$(EPOCH):$(CV_OFFL)'; \
	  echo 'pv:cpp=$(PV_CPP)'; \
	  echo 'pv:gcc=$(PV_GCC)'; \
	  echo 'pv:gpp=$(PV_GPP)'; \
	  echo 'pv:gobjc=$(PV_GOBJC)'; \
	  echo 'pv:gobjcxx=$(PV_GOBJCXX)'; \
	  echo 'pv:gfort=$(PV_GFORT)'; \
	  echo 'pv:ggo=$(PV_GGO)'; \
	  echo 'pv:gnat=$(PV_GNAT)'; \
	  echo 'pv:gdc=$(PV_GDC)'; \
	  echo 'pv:gm2=$(PV_GM2)'; \
	  echo 'pv:offl=$(PV_OFFL)'; \
	  echo 'reqv:cpp=$(REQV_CPP)'; \
	  echo 'reqv:gcc=$(REQV_GCC)'; \
	  echo 'reqv:gpp=$(REQV_GPP)'; \
	  echo 'reqv:gobjc=$(REQV_GOBJC)'; \
	  echo 'reqv:gobjcxx=$(REQV_GOBJCXX)'; \
	  echo 'reqv:gfort=$(REQV_GFORT)'; \
	  echo 'reqv:ggo=$(REQV_GGO)'; \
	  echo 'reqv:gnat=$(REQV_GNAT)'; \
	  echo 'reqv:gdc=$(REQV_GDC)'; \
	  echo 'reqv:gm2=$(REQV_GM2)'; \
	  echo 'reqv:offl=$(REQV_OFFL)'; \
	  echo 'gcc$(NATIVE_SUFFIX):recommends=libc6-dev, libc-dev'; \
	  echo 'native:suffix=$(NATIVE_SUFFIX)'; \
	) > debian/substvars.native
ifeq ($(with_multilib),yes)
	( \
	  echo 'pkgmulti:gcc=gcc-multilib'; \
	  echo 'pkgmulti:gpp=g++-multilib'; \
	  echo 'pkgmulti:gobjc=gobjc-multilib'; \
	  echo 'pkgmulti:gobjcxx=gobjc++-multilib'; \
	  echo 'pkgmulti:gfort=gfortran-multilib'; \
	  echo 'pkgmulti:ggo=gccgo-multilib'; \
	  echo 'pkgmulti:gdc=gdc-multilib'; \
	) >> debian/substvars.native
endif
ifneq (,$(MOD_VER))
	echo 'fortran:mod-version=$(MOD_VER)' >> debian/substvars.native
endif
ifneq (,$(filter $(DEB_HOST_ARCH),$(phobos_archs)))
	echo 'dep:libgphobos=libgphobos-dev (= $(CV_GDC))' >> debian/substvars.native
endif

substvars.%:
	( \
	  echo 'version:cpp=$(EPOCH):$(CV_CPP_$(CROSS_ARCH))'; \
	  echo 'version:gcc=$(EPOCH):$(CV_GCC_$(CROSS_ARCH))'; \
	  echo 'version:gpp=$(EPOCH):$(CV_GPP_$(CROSS_ARCH))'; \
	  echo 'version:gobjc=$(EPOCH):$(CV_GOBJC_$(CROSS_ARCH))'; \
	  echo 'version:gobjcxx=$(EPOCH):$(CV_GOBJCXX_$(CROSS_ARCH))'; \
	  echo 'version:gfort=$(EPOCH):$(CV_GFORT_$(CROSS_ARCH))'; \
	  echo 'version:ggo=$(EPOCH):$(CV_GGO_$(CROSS_ARCH))'; \
	  echo 'version:gdc=$(EPOCH):$(CV_GDC_$(CROSS_ARCH))'; \
	  echo 'version:gm2=$(EPOCH):$(CV_GM2_$(CROSS_ARCH))'; \
	  echo 'pv:cpp=$(PV_CPP_$(CROSS_ARCH))'; \
	  echo 'pv:gcc=$(PV_GCC_$(CROSS_ARCH))'; \
	  echo 'pv:gpp=$(PV_GPP_$(CROSS_ARCH))'; \
	  echo 'pv:gobjc=$(PV_GOBJC_$(CROSS_ARCH))'; \
	  echo 'pv:gobjcxx=$(PV_GOBJCXX_$(CROSS_ARCH))'; \
	  echo 'pv:gfort=$(PV_GFORT_$(CROSS_ARCH))'; \
	  echo 'pv:ggo=$(PV_GGO_$(CROSS_ARCH))'; \
	  echo 'pv:gdc=$(PV_GDC_$(CROSS_ARCH))'; \
	  echo 'pv:gm2=$(PV_GM2_$(CROSS_ARCH))'; \
	  echo 'reqv:cpp=$(REQV_CPP_$(CROSS_ARCH))'; \
	  echo 'reqv:gcc=$(REQV_GCC_$(CROSS_ARCH))'; \
	  echo 'reqv:gpp=$(REQV_GPP_$(CROSS_ARCH))'; \
	  echo 'reqv:gobjc=$(REQV_GOBJC_$(CROSS_ARCH))'; \
	  echo 'reqv:gobjcxx=$(REQV_GOBJCXX_$(CROSS_ARCH))'; \
	  echo 'reqv:gfort=$(REQV_GFORT_$(CROSS_ARCH))'; \
	  echo 'reqv:ggo=$(REQV_GGO_$(CROSS_ARCH))'; \
	  echo 'reqv:gdc=$(REQV_GDC_$(CROSS_ARCH))'; \
	  echo 'reqv:gm2=$(REQV_GM2_$(CROSS_ARCH))'; \
	  echo 'gcc-$(subst _,-,$(call _gnu_type,$(CROSS_ARCH))):recommends=libc6-dev-$(CROSS_ARCH)-cross | libc-dev-$(CROSS_ARCH)-cross'; \
	) > debian/substvars.$*
	$(if $(filter $(CROSS_ARCH),$(multilib_archs)), \
	  ( \
	    echo 'pkgmulti:gcc=gcc-multilib'; \
	    echo 'pkgmulti:gpp=g++-multilib'; \
	    echo 'pkgmulti:gobjc=gobjc-multilib'; \
	    echo 'pkgmulti:gobjcxx=gobjc++-multilib'; \
	    echo 'pkgmulti:gfort=gfortran-multilib'; \
	    echo 'pkgmulti:ggo=gccgo-multilib'; \
	    echo 'pkgmulti:gdc=gdc-multilib'; \
	    echo 'pkgmulti:gm2=gm2-multilib'; \
	  ) >> debian/substvars.$*; \
	)
ifneq (,$(MOD_VER))
	echo 'fortran:mod-version=$(MOD_VER)' >> debian/substvars.$*
endif
	$(if $(filter $(CROSS_ARCH),$(phobos_archs)), \
	  echo 'dep:libgphobos=libgphobos-dev (= $(CV_GDC))' >> debian/substvars.$* \
	)

control:
ifeq ($(with_native),yes)
	sed \
	  -e "s/@SOURCE@/$(SOURCE)/g" \
	  debian/control.source  > debian/control
	sed \
	  -e "s/@multilib_archs@/$(multilib_archs)/g" \
	  -e "s/@go_multilib_archs@/$(go_multilib_archs)/g" \
	  -e "s/@d_multilib_archs@/$(d_multilib_archs)/g" \
	  debian/control.native.in >> debian/control
else
	  sed \
	    -e "s/@SOURCE@/$(SOURCE)/g" debian/control.source \
	    | grep -v '^Build-Depends-Indep:' \
	    > debian/control
endif
ifeq ($(SOURCE),gcc-defaults)
	sed \
	  -e "s/@hppa64_archs@/$(hppa64_archs)/g" \
	  debian/control.hppa64.in  >> debian/control
endif
ifeq ($(SOURCE),gcc-defaults-mipsen)
	sed -i 's/^Uploaders: \(.*\)/Uploaders: \1, YunQiang Su <syq@debian.org>/g' debian/control
endif
	: # FIXME: filter-out some gdc and gccgo multilib configs

# this used to be ...
#	$(foreach a, $(if $(filter gcc-defaults, $(SOURCE)),amd64) $(CROSS_ARCHS),
# now looping over all_archs with the last sed filtering out archs not built
# from this source (empty Architecture: attribute)

	$(foreach a, $(all_archs), \
	  sed \
	    -e "s/CROSS_ARCH/$(a)/g" \
	    -e 's/CROSS_GNU_TYPE/$(subst _,-,$(call _gnu_type,$(a)))/g' \
	    -e 's/NATIVE_ARCH/$(if $(filter yes,$(with_native)),$(a))/' \
	    -e 's/@host_archs@/$(HOST_ARCHS_$(a))/g' \
	    debian/control.cross.in \
	    $(if $(and $(filter yes,$(with_cross)),$(filter $(a),$(multilib_archs))), debian/control.cross-ml.in) \
	    | awk '/^Package: gccgo-(arc|hppa|loongarch64|m68k|sh4)/ {skip=1} skip == 0 {print } /^$$/ && skip == 1 {skip=0}' \
	    | awk '/^Package: gdc-(alpha|arc|m68k|sh4|sparc64)/ {skip=1} skip == 0 {print } /^$$/ && skip == 1 {skip=0}' \
	    | awk '/^Package: gdc-multilib-sparc64/ {skip=1} skip == 0 {print } /^$$/ && skip == 1 {skip=0}' \
	    | awk '/^Package: gm2-(powerpc|powerpc64|sh4)-/ {skip=1} skip == 0 {print } /^$$/ && skip == 1 {skip=0}' \
	    | sed '/./{H;$$!d};x;/\nArchitecture:\s*\n/d' \
	    >> debian/control; \
	)
ifeq ($(SOURCE)-$(with_gfdl_docs),gcc-defaults-yes)
	cat debian/control.doc >> debian/control
endif
ifeq ($(SOURCE),gcc-defaults)
	cat debian/control.gm2-doc >> debian/control
endif
#	debian/remove-unbuilt debian/control debian/packages.invalid \
#	  > debian/control.tmp
#	mv debian/control.tmp debian/control

# FIXME:
# sed '/./{H;$$!d};x;/\nArchitecture:\s*\n/d' introduces empty lines, remove them
	uniq debian/control > debian/control.tmp
	sed -i 's/ *$$//' debian/control.tmp
	mv debian/control.tmp debian/control

build-arch: build
build-indep: build-stamp
build: README build-stamp
build-stamp:
	dh_testdir
	touch build-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f *-stamp
	rm -rf build
	rm -f debian/control.tmp*
	rm -f debian/substvars.*
	rm -f debian/gcc.postinst debian/g++.postinst debian/gfortran.postinst
	rm -f debian/cpp.maintscript debian/gdc.maintscript debian/cpp-for-host.maintscript
	dh_clean

pre-install: build substvars
	dh_testdir
	dh_testroot
	dh_prep

install: pre-install install-native $(foreach a,$(CROSS_ARCHS),install.$(a))

install-native: pre-install
ifeq ($(with_native),yes)
	for p in $(filter-out $(cross_packages), $(shell dh_listpackages)); do \
	  cp -l debian/substvars.native debian/$$p.substvars; \
	done

	: # cpp
	dh_installdirs -pcpp \
		usr/bin \
		usr/share/man/man1 usr/share/man/man7
	dh_link -pcpp \
	  /usr/bin/cpp-$(PV_CPP) /usr/bin/cpp \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/cpp
	sed -e 's/@NATIVE_SUFFIX@/$(NATIVE_SUFFIX)/g' \
		debian/cpp-for-host.maintscript.in > debian/cpp-for-host.maintscript

  ifeq ($(with_gfdl_docs),yes)
	for i in gfdl.7 gpl.7 fsf-funding.7; do \
	  cp -p $$i debian/cpp/usr/share/man/man7/$${i}gcc; \
	done
	dh_link -pcpp \
	  /usr/share/man/man1/cpp-$(PV_CPP).1.gz /usr/share/man/man1/cpp.1.gz
  endif
	sed -e 's/@NATIVE_SUFFIX@/$(NATIVE_SUFFIX)/g' \
		debian/cpp.maintscript.in > debian/cpp.maintscript

	: # cpp-<triplet>
	dh_installdirs -pcpp$(NATIVE_SUFFIX) \
		usr/bin usr/share/doc/cpp$(NATIVE_SUFFIX)
	dh_link -pcpp$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-cpp-$(PV_CPP) /usr/bin/$(DEB_HOST_GNU_TYPE)-cpp
  ifeq ($(with_gfdl_docs),yes)
	dh_link -pcpp$(NATIVE_SUFFIX) \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-cpp-$(PV_CPP).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-cpp.1.gz
  endif

	: # cpp-doc
  ifeq ($(with_gfdl_docs),yes)
	dh_installdirs -pcpp-doc \
		usr/share/doc usr/share/info
	dh_link -pcpp-doc \
	  /usr/share/doc/gcc-$(PV_CPP)-base/cpp.html /usr/share/doc/cpp-doc/cpp.html \
	  /usr/share/doc/gcc-$(PV_CPP)-base/cppinternals.html /usr/share/doc/cpp-doc/cppinternals.html \
	  /usr/share/info/cpp-$(PV_CPP).info.gz /usr/share/info/cpp.info.gz \
	  /usr/share/info/cppinternals-$(PV_CPP).info.gz /usr/share/info/cppinternals.info.gz
  endif

	: # gcc
	dh_installdirs -pgcc usr/bin usr/share/man/man1 usr/share/doc
	dh_link -pgcc \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gcc \
	  /usr/bin/gcc-$(PV_GCC) /usr/bin/gcc \
	  /usr/bin/gcov-$(PV_GCC) /usr/bin/gcov \
	  /usr/bin/lto-dump-$(PV_GCC) /usr/bin/lto-dump \
	  /usr/libexec/gcc/$(DEB_HOST_GNU_TYPE)/$(PV_GCC)/liblto_plugin.so /usr/lib/bfd-plugins/liblto_plugin.so \
	  /usr/share/doc/gcc-$(PV_GCC)/README.Bugs /usr/share/doc/cpp$(NATIVE_SUFFIX)/README.Bugs \
	  $(if $(filter $(DEB_HOST_ARCH), $(gcc49_archs)),, \
	    /usr/bin/gcov-dump-$(PV_GCC) /usr/bin/gcov-dump \
	    /usr/bin/gcov-tool-$(PV_GCC) /usr/bin/gcov-tool \
	  )
	dh_link -pgcc \
	  /usr/bin/gcc-ar-$(PV_GCC) /usr/bin/gcc-ar \
	  /usr/bin/gcc-nm-$(PV_GCC) /usr/bin/gcc-nm \
	  /usr/bin/gcc-ranlib-$(PV_GCC) /usr/bin/gcc-ranlib \
	  /usr/share/man/man1/gcc-ar-$(PV_GCC).1.gz /usr/share/man/man1/gcc-ar.1.gz \
	  /usr/share/man/man1/gcc-nm-$(PV_GCC).1.gz /usr/share/man/man1/gcc-nm.1.gz \
	  /usr/share/man/man1/gcc-ranlib-$(PV_GCC).1.gz /usr/share/man/man1/gcc-ranlib.1.gz
	install -m 755 -p c89 debian/gcc/usr/bin/c89-gcc
	install -m 644 -p c89.1 debian/gcc/usr/share/man/man1/c89-gcc.1
	install -m 755 -p c99 debian/gcc/usr/bin/c99-gcc
	install -m 644 -p c99.1 debian/gcc/usr/share/man/man1/c99-gcc.1
	sed 's/@VER@/$(PV_GCC)/g' c99.1 > debian/gcc/usr/share/man/man1/c99-gcc.1

	sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
		debian/gcc.postinst.in > debian/gcc.postinst

  ifeq ($(with_gfdl_docs),yes)
	dh_link -pgcc \
	  /usr/share/man/man1/gcc-$(PV_GCC).1.gz /usr/share/man/man1/gcc.1.gz \
	  /usr/share/man/man1/gcov-$(PV_GCC).1.gz /usr/share/man/man1/gcov.1.gz \
	  $(if $(filter $(DEB_HOST_ARCH), $(gcc49_archs)),, \
	    /usr/share/man/man1/gcov-tool-$(PV_GCC).1.gz /usr/share/man/man1/gcov-tool.1.gz \
	    /usr/share/man/man1/gcov-dump-$(PV_GCC).1.gz /usr/share/man/man1/gcov-dump.1.gz \
	  )
  endif

	: # gcc-triplet
	dh_installdirs -pgcc$(NATIVE_SUFFIX) usr/bin usr/share/man/man1 usr/share/doc
	dh_link -pgcc$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-lto-dump-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-lto-dump \
	  $(if $(filter $(DEB_HOST_ARCH), $(gcc49_archs)),, \
	    /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov-dump-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov-dump \
	    /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov-tool-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcov-tool \
	  )
	dh_link -pgcc$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-ar-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-ar \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-nm-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-nm \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-ranlib-$(PV_GCC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-ranlib \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-ar-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-ar.1.gz \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-nm-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-nm.1.gz \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-ranlib-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-ranlib.1.gz

  ifeq ($(with_gfdl_docs),yes)
	dh_link -pgcc$(NATIVE_SUFFIX) \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcc.1.gz \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov.1.gz \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-lto-dump-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-lto-dump.1.gz \
	  $(if $(filter $(DEB_HOST_ARCH), $(gcc49_archs)),, \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov-tool-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov-tool.1.gz \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov-dump-$(PV_GCC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gcov-dump.1.gz \
	  )

	: # gcc-doc
	dh_installdirs -pgcc-doc \
		usr/share/doc usr/share/info
	dh_link -pgcc-doc \
	  /usr/share/doc/gcc-$(PV_GCC)-base/gcc.html /usr/share/doc/gcc-doc/gcc.html \
	  /usr/share/doc/gcc-$(PV_GCC)-base/gccint.html /usr/share/doc/gcc-doc/gccint.html \
	  /usr/share/doc/gcc-$(PV_GCC)-base/libgomp.html /usr/share/doc/gcc-doc/libgomp.html \
	  /usr/share/info/gcc-$(PV_GCC).info.gz /usr/share/info/gcc.info.gz \
	  /usr/share/info/gccint-$(PV_GCC).info.gz /usr/share/info/gccint.info.gz \
	  /usr/share/info/libgomp-$(PV_GCC).info.gz /usr/share/info/libgomp.info.gz
  endif

ifeq ($(with_multiarch_lib),yes)
  ifeq ($(with_multilib),yes)
	: # gcc-multilib
	# multilib needs to provide a compat symlink pointing to the asm
	# header directory of the primary architecture, since we may not
	# have separate asm headers installed for our non-default targets.
	dh_link -pgcc-multilib \
	  /usr/include/$(DEB_HOST_MULTIARCH)/asm /usr/include/asm
  endif
endif

ifneq (,$(filter gdc, $(packages)))
	: # gdc
	dh_installdirs -pgdc
	sed -e 's/@NATIVE_SUFFIX@/$(NATIVE_SUFFIX)/g' \
		debian/gdc.maintscript.in > debian/gdc.maintscript

	dh_link -pgdc \
	  /usr/share/doc/gdc$(NATIVE_SUFFIX) /usr/share/doc/gdc \
	  /usr/bin/gdc-$(PV_GDC) /usr/bin/gdc \
	  /usr/share/man/man1/gdc-$(PV_GDC).1.gz /usr/share/man/man1/gdc.1.gz

  ifneq (,$(filter libgphobos-dev, $(packages)))
	: # gdc
	dh_installdirs -plibgphobos-dev
	dh_installdocs -plibgphobos-dev
  endif
endif

ifneq (,$(filter gdc$(NATIVE_SUFFIX), $(packages)))
	: # gdc-triplet
	dh_installdirs -pgdc$(NATIVE_SUFFIX)
	dh_installdocs -pgdc$(NATIVE_SUFFIX) debian/README.Debian
	dh_link -pgdc$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gdc-$(PV_GDC) /usr/bin/$(DEB_HOST_GNU_TYPE)-gdc \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gdc-$(PV_GDC).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gdc.1.gz
endif

ifneq (,$(filter gdc-for-host, $(packages)))
	: # gdc-for-host
	dh_installdirs -pgdc-for-host
	dh_link -pgdc-for-host /usr/share/doc/cpp-for-host /usr/share/doc/gdc-for-host
endif

ifneq (,$(filter gm2, $(packages)))
	: # gm2
	dh_installdirs -pgm2

	dh_link -pgm2 \
	  /usr/bin/gm2-$(PV_GM2) /usr/bin/gm2 \
	  /usr/share/man/man1/gm2-$(PV_GM2).1.gz /usr/share/man/man1/gm2.1.gz
	: # gm2-doc
	dh_installdirs -pgm2-doc \
		usr/share/doc usr/share/info
	dh_link -pgm2-doc \
	  /usr/share/doc/gcc-$(PV_GM2)-base/gm2.html /usr/share/doc/gm2-doc/gm2.html \
	  /usr/share/info/gm2-$(PV_GM2).info.gz /usr/share/info/gm2.info.gz
endif

ifneq (,$(filter gm2$(NATIVE_SUFFIX), $(packages)))
	: # gm2-triplet
	dh_installdirs -pgm2$(NATIVE_SUFFIX)
	dh_installdocs -pgm2$(NATIVE_SUFFIX) debian/README.Debian
	dh_link -pgm2$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gm2-$(PV_GM2) /usr/bin/$(DEB_HOST_GNU_TYPE)-gm2 \
	  /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gm2-$(PV_GM2).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gm2.1.gz
endif

ifneq (,$(filter gobjc, $(packages)))
	: # gobjc
	dh_installdirs -pgobjc
	dh_link -pgobjc \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gobjc
endif

ifneq (,$(filter gobjc$(NATIVE_SUFFIX), $(packages)))
	: # gobjc-triplet
	dh_installdirs -pgobjc$(NATIVE_SUFFIX)
endif

ifneq (,$(filter gobjc++, $(packages)))
	: # gobjc++
	dh_installdirs -pgobjc++
	dh_link -pgobjc++ \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gobjc++
endif

ifneq (,$(filter gobjc++$(NATIVE_SUFFIX), $(packages)))
	: # gobjc++-triplet
	dh_installdirs -pgobjc++$(NATIVE_SUFFIX)
	dh_link -pgobjc++$(NATIVE_SUFFIX) \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gobjc++$(NATIVE_SUFFIX)
endif

ifneq (,$(filter g++, $(packages)))
	: # g++
	dh_installdirs -pg++
	dh_link -pg++ \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/g++ \
	  /usr/bin/g++-$(PV_GPP) /usr/bin/g++ \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/g++-$(PV_GPP).1.gz /usr/share/man/man1/g++.1.gz \
	  )
	sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
		debian/g++.postinst.in > debian/g++.postinst
endif

ifneq (,$(filter g++$(NATIVE_SUFFIX), $(packages)))
	: # g++-triplet
	dh_installdirs -pg++$(NATIVE_SUFFIX)
	dh_link -pg++$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-g++-$(PV_GPP) /usr/bin/$(DEB_HOST_GNU_TYPE)-g++ \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-g++-$(PV_GPP).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-g++.1.gz \
	  )
endif

ifneq (,$(filter gfortran, $(packages)))
	: # gfortran
	dh_installdirs -pgfortran usr/bin /usr/share/man/man1 usr/share/doc
	dh_link -pgfortran \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gfortran \
	  /usr/bin/gfortran-$(PV_GFORT) /usr/bin/gfortran \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/gfortran-$(PV_GFORT).1.gz /usr/share/man/man1/gfortran.1.gz \
	  )
	sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
		debian/gfortran.postinst.in > debian/gfortran.postinst
endif

ifneq (,$(filter gfortran$(NATIVE_SUFFIX), $(packages)))
	: # gfortran-triplet
	dh_installdirs -pgfortran$(NATIVE_SUFFIX) usr/bin /usr/share/man/man1 usr/share/doc
	dh_link -pgfortran$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gfortran-$(PV_GFORT) /usr/bin/$(DEB_HOST_GNU_TYPE)-gfortran \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gfortran-$(PV_GFORT).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gfortran.1.gz \
	  )
endif

ifneq (,$(filter gfortran-doc, $(packages)))
  ifeq ($(with_gfdl_docs),yes)
	: # gfortran-doc
	dh_installdirs -pgfortran-doc \
		usr/share/doc usr/share/info
	dh_link -pgfortran-doc \
	  /usr/share/doc/gcc-$(PV_GFORT)-base/fortran/gfortran.html \
	    /usr/share/doc/gfortran-doc/fortran/gfortran.html \
	  /usr/share/info/gfortran-$(PV_GFORT).info.gz /usr/share/info/gfortran.info.gz
  endif
endif

ifneq (,$(filter gccgo, $(packages)))
	: # Go
	dh_installdirs -pgccgo usr/share/doc
	dh_link -pgccgo \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gccgo \
	  /usr/bin/gccgo-$(PV_GGO) /usr/bin/gccgo \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/gccgo-$(PV_GGO).1.gz /usr/share/man/man1/gccgo.1.gz \
	  )

  ifeq ($(with_gfdl_docs),yes)
	: # gccgo-doc
	dh_installdirs -pgccgo-doc \
		usr/share/doc usr/share/info
	dh_link -pgccgo-doc \
	  /usr/share/doc/gcc-$(PV_GGO)-base/gccgo.html /usr/share/doc/gccgo-doc/gccgo.html \
	  /usr/share/info/gccgo-$(PV_GGO).info.gz /usr/share/info/gccgo.info.gz
  endif
endif

ifneq (,$(filter gccgo$(NATIVE_SUFFIX), $(packages)))
	: # gccgo-triplet
	dh_installdirs -pgccgo$(NATIVE_SUFFIX) usr/share/doc
	dh_link -pgccgo$(NATIVE_SUFFIX) \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gccgo$(NATIVE_SUFFIX) \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-gccgo-$(PV_GGO) /usr/bin/$(DEB_HOST_GNU_TYPE)-gccgo \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gccgo-$(PV_GGO).1.gz /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-gccgo.1.gz \
	  )
endif

ifneq (,$(filter gcc-offload-nvptx, $(packages)))
	: # gcc-offload-nvptx
	dh_installdirs -pgcc-offload-nvptx
	dh_link -pgcc-offload-nvptx \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gcc-offload-nvptx \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-accel-nvptx-none-gcc-$(PV_OFFL) \
	    /usr/bin/$(DEB_HOST_GNU_TYPE)-accel-nvptx-none-gcc \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-accel-nvptx-none-$(PV_OFFL).1.gz \
	      /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-accel-nvptx-none.1.gz \
	  )
endif

ifneq (,$(filter gcc-offload-amdgcn, $(packages)))
	: # gcc-offload-nvptx
	dh_installdirs -pgcc-offload-amdgcn
	dh_link -pgcc-offload-amdgcn \
	  /usr/share/doc/cpp$(NATIVE_SUFFIX) /usr/share/doc/gcc-offload-amdgcn \
	  /usr/bin/$(DEB_HOST_GNU_TYPE)-accel-amdgcn-amdhsa-gcc-$(PV_OFFL) \
	    /usr/bin/$(DEB_HOST_GNU_TYPE)-accel-amdgcn-amdhsa-gcc \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-accel-amdgcn-amdhsa-$(PV_OFFL).1.gz \
	      /usr/share/man/man1/$(DEB_HOST_GNU_TYPE)-accel-amdgcn-amdhsa.1.gz \
	  )
endif

ifneq (,$(filter gcc-hppa64-linux-gnu, $(packages)))
	: # gcc-hppa64-linux-gnu
	dh_installdirs -pgcc-hppa64-linux-gnu
	dh_link -pgcc-hppa64-linux-gnu \
	  /usr/bin/hppa64-linux-gnu-gcc-$(PV_GCC) /usr/bin/hppa64-linux-gnu-gcc \
	  /usr/bin/hppa64-linux-gnu-gcc-ar-$(PV_GCC) /usr/bin/hppa64-linux-gnu-gcc-ar \
	  /usr/bin/hppa64-linux-gnu-gcc-nm-$(PV_GCC) /usr/bin/hppa64-linux-gnu-gcc-nm \
	  /usr/bin/hppa64-linux-gnu-gcc-ranlib-$(PV_GCC) /usr/bin/hppa64-linux-gnu-gcc-ranlib \
	  /usr/share/man/man1/hppa64-linux-gnu-gcc-ar-$(PV_GCC).1.gz /usr/share/man/man1/hppa64-linux-gnu-gcc-ar.1.gz \
	  /usr/share/man/man1/hppa64-linux-gnu-gcc-nm-$(PV_GCC).1.gz /usr/share/man/man1/hppa64-linux-gnu-gcc-nm.1.gz \
	  /usr/share/man/man1/hppa64-linux-gnu-gcc-ranlib-$(PV_GCC).1.gz /usr/share/man/man1/hppa64-linux-gnu-gcc-ranlib.1.gz \
	  $(if $(filter yes, $(with_gfdl_docs)), \
	    /usr/share/man/man1/hppa64-linux-gnu-gcc-$(PV_GCC).1.gz /usr/share/man/man1/hppa64-linux-gnu-gcc.1.gz \
	  )
endif
endif # with_native

install.%: pre-install
	for p in $(filter %-$(CROSS_PKG_GNU_TYPE), $(all_packages)); do \
	  cp -l debian/substvars.$(CROSS_ARCH) debian/$$p.substvars; \
	done

	: # cpp-$(CROSS_PKG_GNU_TYPE)
	dh_installdirs -pcpp-$(CROSS_PKG_GNU_TYPE)
	dh_link -pcpp-$(CROSS_PKG_GNU_TYPE) \
	  /usr/bin/$(CROSS_GNU_TYPE)-cpp-$(PV_CPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-cpp

	$(if $(filter yes, $(with_gfdl_docs)), \
	  dh_link -pcpp-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-cpp-$(PV_CPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-cpp.1.gz \
	)

	: # gcc-$(CROSS_PKG_GNU_TYPE)
	dh_installdirs -pgcc-$(CROSS_PKG_GNU_TYPE)
	dh_link -pgcc-$(CROSS_PKG_GNU_TYPE) \
	  /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gcc-$(CROSS_PKG_GNU_TYPE) \
	  /usr/bin/$(CROSS_GNU_TYPE)-gcc-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcc \
	  /usr/bin/$(CROSS_GNU_TYPE)-gcov-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcov \
	  /usr/bin/$(CROSS_GNU_TYPE)-lto-dump-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-lto-dump \
	  $(if $(filter $(CROSS_ARCH), $(gcc49_archs)),, \
	    /usr/bin/$(CROSS_GNU_TYPE)-gcov-dump-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcov-dump \
	    /usr/bin/$(CROSS_GNU_TYPE)-gcov-tool-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcov-tool \
	  )
	dh_link -pgcc-$(CROSS_PKG_GNU_TYPE) \
	  /usr/bin/$(CROSS_GNU_TYPE)-gcc-ar-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcc-ar \
	  /usr/bin/$(CROSS_GNU_TYPE)-gcc-nm-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcc-nm \
	  /usr/bin/$(CROSS_GNU_TYPE)-gcc-ranlib-$(PV_GCC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gcc-ranlib \
	  /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-ar-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-ar.1.gz \
	  /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-nm-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-nm.1.gz \
	  /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-ranlib-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-ranlib.1.gz
	: # install -m 755 -p c89 debian/gcc/usr/bin/c89-gcc
	: # install -m 644 -p c89.1 debian/gcc/usr/share/man/man1/c89-gcc.1
	: # install -m 755 -p c99 debian/gcc/usr/bin/c99-gcc
	: # install -m 644 -p c99.1 debian/gcc/usr/share/man/man1/c99-gcc.1
	: # sed 's/@VER@/$(PV_GCC)/g' c99.1 > debian/gcc/usr/share/man/man1/c99-gcc.1

	: # sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
	: #	debian/gcc.postinst.in > debian/gcc.postinst

	$(if $(filter yes, $(with_gfdl_docs)), \
	  dh_link -pgcc-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcc.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-lto-dump-$(PV_GCC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-lto-dump.1.gz \
	    $(if $(filter $(CROSS_ARCH), $(gcc49_archs)),, \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov-tool-$(PV_GCC_$(CROSS_ARCH)).1.gz \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov-tool.1.gz \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov-dump-$(PV_GCC_$(CROSS_ARCH)).1.gz \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gcov-dump.1.gz) \
	)

	: # gdc-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gdc-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgdc-$(CROSS_PKG_GNU_TYPE); \
	  dh_installdocs -pgdc-$(CROSS_PKG_GNU_TYPE) \
	    debian/README.Debian; \
	  dh_link -pgdc-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-gdc-$(PV_GDC_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gdc \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gdc-$(PV_GDC_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gdc.1.gz; \
	)

	: # gm2-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gm2-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgm2-$(CROSS_PKG_GNU_TYPE); \
	  dh_installdocs -pgm2-$(CROSS_PKG_GNU_TYPE) \
	    debian/README.Debian; \
	  dh_link -pgm2-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-gm2-$(PV_GM2_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gm2 \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gm2-$(PV_GM2_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gm2.1.gz; \
	)

	: # gobjc-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gobjc-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgobjc-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgobjc-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gobjc-$(CROSS_PKG_GNU_TYPE); \
	)

	: # gobjc++-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gobjc++-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgobjc++-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgobjc++-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gobjc++-$(CROSS_PKG_GNU_TYPE); \
	)

	: # g++-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter g++-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pg++-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pg++-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/g++-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-g++-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-g++ \
	    $(if $(filter yes, $(with_gfdl_docs)), \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-g++-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-g++.1.gz \
	    ); \
	  : # sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
	  : #	debian/g++.postinst.in > debian/g++.postinst; \
	)

	: # gfortran-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gfortran-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgfortran-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgfortran-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gfortran-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-gfortran-$(PV_GFORT_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gfortran \
	    $(if $(filter yes, $(with_gfdl_docs)), \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gfortran-$(PV_GFORT_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gfortran.1.gz \
	    ); \
	  : # sed -e 's/@GFDL@/$(if $(filter-out yes,$(with_gfdl_docs)),\#)/g' \
	  : #	debian/gfortran.postinst.in > debian/gfortran.postinst; \
	)

	: # gccgo-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gccgo-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgccgo-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgccgo-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gccgo-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-gccgo-$(PV_GGO_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gccgo \
	    $(if $(filter yes, $(with_gfdl_docs)), \
	      /usr/share/man/man1/$(CROSS_GNU_TYPE)-gccgo-$(PV_GGO_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gccgo.1.gz \
	    ); \
	)

	: # gnat-$(CROSS_PKG_GNU_TYPE)
	$(if $(filter gnat-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_installdirs -pgnat-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgnat-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_PKG_GNU_TYPE) /usr/share/doc/gnat-$(CROSS_PKG_GNU_TYPE) \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnat-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnat \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatbind-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatbind \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatchop-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatchop \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatclean-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatclean \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatfind-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatfind \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatkr-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatkr \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatlink-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatlink \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatls-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatls \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatmake-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatmake \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatprep-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatprep \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnatxref-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnatxref \
	    /usr/bin/$(CROSS_GNU_TYPE)-gnathtml-$(PV_GPP_$(CROSS_ARCH)) /usr/bin/$(CROSS_GNU_TYPE)-gnathtml \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnat-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnat.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatbind-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatbind.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatchop-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatchop.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatclean-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatclean.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatfind-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatfind.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatkr-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatkr.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatlink-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatlink.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatls-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatls.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatmake-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatmake.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatprep-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatprep.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatxref-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnatxref.1.gz \
	    /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnathtml-$(PV_GPP_$(CROSS_ARCH)).1.gz /usr/share/man/man1/$(CROSS_GNU_TYPE)-gnathtml.1.gz; \
	  dh_installdirs -pgnat-sjlj-$(CROSS_PKG_GNU_TYPE); \
	  dh_link -pgnat-sjlj-$(CROSS_PKG_GNU_TYPE) \
	    /usr/share/doc/cpp-$(CROSS_GNU_TYPE) /usr/share/doc/gnat-sjlj-$(CROSS_GNU_TYPE); \
	)

nopkgs_native := $(foreach p, $(filter $(shell dh_listpackages -a), $(sort $(invalid_packages) $(no_packages) $(cross_packages))),-N$(p))

binary-indep: build-indep install
ifeq ($(with_native),yes)
	dh_testdir
	dh_testroot
	dh_installchangelogs -i
	dh_installdocs -i
	dh_compress -i
	dh_fixperms -i
	dh_installdeb -i
	dh_gencontrol -pcpp-for-build -u-v$(EPOCH):$(CV_CPP)
	dh_gencontrol -pgcc-for-build -u-v$(EPOCH):$(CV_GCC)
	dh_gencontrol -pg++-for-build -u-v$(EPOCH):$(CV_GPP)
ifneq (,$(filter gfortran-for-build, $(packages)))
	dh_gencontrol -pgfortran-for-build -u-v$(EPOCH):$(CV_GFORT)
endif
ifneq (,$(filter gobjc-for-build, $(packages)))
	dh_gencontrol -pgobjc-for-build -u-v$(EPOCH):$(CV_GOBJC)
endif
ifneq (,$(filter gobjc++-for-build, $(packages)))
	dh_gencontrol -pgobjc++-for-build -u-v$(EPOCH):$(CV_GOBJCXX)
endif
ifneq (,$(filter gdc-for-build, $(packages)))
	dh_gencontrol -pgdc-for-build -u-v$(EPOCH):$(CV_GDC)
endif
ifneq (,$(filter gccgo-for-build, $(packages)))
	dh_gencontrol -pgccgo-for-build -u-v$(EPOCH):$(CV_GGO)
endif
ifneq (,$(filter gm2-for-build, $(packages)))
	dh_gencontrol -pgm2-for-build -u-v$(EPOCH):$(CV_GM2)
endif
	dh_gencontrol -i -Ncpp-for-build -Ngcc-for-build -Ng++-for-build \
	  $(if $(filter gfortran-for-build, $(packages)), -Ngfortran-for-build) \
	  $(if $(filter gobjc-for-build, $(packages)), -Ngobjc-for-build) \
	  $(if $(filter gobjc++-for-build, $(packages)), -Ngobjc++-for-build) \
	  $(if $(filter gdc-for-build, $(packages)), -Ngdc-for-build) \
	  $(if $(filter gccgo-for-build, $(packages)), -Ngccgo-for-build) \
	  $(if $(filter gm2-for-build, $(packages)), -Ngm2-for-build)
	dh_md5sums -i
	dh_builddeb -i
endif

binary-arch: binary-native $(foreach a,$(CROSS_ARCHS),binary.$(a))
binary-native: build-arch install
ifeq ($(with_native),yes)
	dh_testdir
	dh_testroot
#	dh_installdebconf
	dh_installdocs -pcpp$(NATIVE_SUFFIX)
	dh_installdocs -pcpp-for-host
	for p in `dh_listpackages -a $(nopkgs_native) -Ncpp$(NATIVE_SUFFIX) -Ncpp-for-host $(if $(filter yes,$(with_gfdl_docs)),-Ncpp-doc -Ngcc-doc -Ngfortran-doc -Ngccgo-doc) -Ngdc -Ngdc$(NATIVE_SUFFIX) -Ngdc-for-host -Nlibgphobos-dev`; do \
	  case "$$p" in \
	    *$(NATIVE_SUFFIX)) t=cpp$(NATIVE_SUFFIX) ;; \
	    *-gnu*|*-kfreebsd*|gcc-hppa64-linux-gnu) continue;; \
	    *-for-host) t=cpp-for-host ;; \
	    *) t=cpp$(NATIVE_SUFFIX); \
	  esac; \
	  echo ln -sf $$t debian/$$p/usr/share/doc/$$p; \
	  mkdir -p debian/$$p/usr/share/doc; \
	  rm -rf debian/$$p/usr/share/doc/$$p; \
	  ln -sf $$t debian/$$p/usr/share/doc/$$p; \
	done

	for p in \
	  cpp$(NATIVE_SUFFIX) \
	  cpp-for-host \
	  $(if $(filter $(DEB_HOST_ARCH), $(d_archs)), gdc$(NATIVE_SUFFIX)) \
	  $(if $(filter $(DEB_HOST_ARCH), $(phobos_archs)), libgphobos-dev); \
	do \
	  dh_installchangelogs -p$$p; \
	  mv debian/$$p/usr/share/doc/$$p/changelog \
	    debian/$$i/usr/share/doc/$$p/changelog.Debian; \
	  mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	  echo "$$p binary: wrong-name-for-changelog-of-native-package" \
	    >> debian/$$p/usr/share/lintian/overrides/$$p; \
	done
ifeq ($(with_gfdl_docs),yes)
	dh_installdocs -pcpp-doc -pgcc-doc -pgfortran-doc -pgccgo-doc
	dh_installchangelogs -pcpp-doc -pgcc-doc -pgfortran-doc -pgccgo-doc
	for i in cpp-doc gcc-doc gfortran-doc gccgo-doc; do \
	  mv debian/$$i/usr/share/doc/$$i/changelog \
	    debian/$$i/usr/share/doc/$$i/changelog.Debian; \
	done
endif
	rm -rf debian/gm2-doc
	dh_installdocs -pgm2-doc
	dh_installchangelogs -pgm2-doc
	for i in gm2-doc; do \
	  mv debian/$$i/usr/share/doc/$$i/changelog \
	    debian/$$i/usr/share/doc/$$i/changelog.Debian; \
	done
	mkdir -p debian/gm2-doc/usr/share/info
	ln -sf gm2-$(PV_GM2).info.gz debian/gm2-doc/usr/share/info/gm2.info.gz
	mkdir -p debian/gm2-doc/usr/share/doc/gcc-$(PV_GCC)-base/m2
	ln -sf gm2-$(PV_GM2).html debian/gm2-doc/usr/share/doc/gcc-$(PV_GCC)-base/m2/gm2.html

ifneq (,$(filter gcc-hppa64-linux-gnu, $(packages)))
	dh_installdocs -pgcc-hppa64-linux-gnu
	dh_installchangelogs -pgcc-hppa64-linux-gnu
	mv debian/gcc-hppa64-linux-gnu/usr/share/doc/gcc-hppa64-linux-gnu/changelog \
	  debian/gcc-hppa64-linux-gnu/usr/share/doc/gcc-hppa64-linux-gnu/changelog.Debian
	p=gcc-hppa64-linux-gnu; \
	  mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	  echo "$$p binary: wrong-name-for-changelog-of-native-package" \
	    >> debian/$$p/usr/share/lintian/overrides/$$p
endif

	dh_compress -a $(nopkgs_native) -XREADME.Debian

	for p in $$(dh_listpackages -a); do \
	  case $$p in \
	    cpp|cpp$(NATIVE_SUFFIX)|g++|g++$(NATIVE_SUFFIX)|gcc|gcc$(NATIVE_SUFFIX)|gccgo|gccgo$(NATIVE_SUFFIX)|gfortran|gfortran$(NATIVE_SUFFIX)|gcc-hppa64-linux-gnu|gcc-offload-*) \
	      [ "$(with_gfdl_docs)" = yes ] && continue; \
	      mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	      echo "$$p binary: no-manual-page" \
	        >> debian/$$p/usr/share/lintian/overrides/$$p;; \
	    cpp-doc|gcc-doc|gccgo-doc|gfortran-doc|gm2-doc) \
	      mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	      echo "$$p binary: documentation-package-not-architecture-independent" \
	        >> debian/$$p/usr/share/lintian/overrides/$$p;; \
	  esac; \
	done

	dh_fixperms -a $(nopkgs_native)
	dh_installdeb -a $(nopkgs_native)
	dh_gencontrol -pcpp -pcpp$(NATIVE_SUFFIX) -pcpp-for-host \
	  $(if $(filter yes, $(with_gfdl_docs)),-pcpp-doc) \
	  -u-v$(EPOCH):$(CV_CPP)
	dh_gencontrol -pgcc -pgcc$(NATIVE_SUFFIX) -pgcc-for-host \
	  $(if $(filter yes,$(with_multilib)),-pgcc-multilib) \
	  $(if $(filter yes, $(with_gfdl_docs)),-pgcc-doc) \
	  -u-v$(EPOCH):$(CV_GCC)
ifneq (,$(filter gdc gdc$(NATIVE_SUFFIX) gdc-for-host gdc-multilib, $(packages)))
	dh_gencontrol $(foreach p,$(filter gdc gdc$(NATIVE_SUFFIX) gdc-for-host gdc-multilib,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GDC)
endif
ifneq (,$(filter libgphobos-dev, $(packages)))
	dh_gencontrol -plibgphobos-dev -u-v$(CV_GDC)
endif
ifneq (,$(filter gm2 gm2$(NATIVE_SUFFIX) gm2-for-host gm2-doc, $(packages)))
	dh_gencontrol $(foreach p,$(filter gm2 gm2$(NATIVE_SUFFIX) gm2-for-host gm2-doc,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GM2)
endif
ifneq (,$(filter g++ g++$(NATIVE_SUFFIX) g++-for-host g++-multilib, $(packages)))
	dh_gencontrol $(foreach p,$(filter g++ g++$(NATIVE_SUFFIX) g++-for-host g++-multilib,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GPP)
endif
ifneq (,$(filter gobjc gobjc$(NATIVE_SUFFIX) gobjc-for-host gobjc-multilib, $(packages)))
	dh_gencontrol $(foreach p,$(filter gobjc gobjc$(NATIVE_SUFFIX) gobjc-for-host gobjc-multilib,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GOBJC)
endif
ifneq (,$(filter gobjc++ gobjc++$(NATIVE_SUFFIX) gobjc++-for-host gobjc++-multilib, $(packages)))
	dh_gencontrol $(foreach p,$(filter gobjc++ gobjc++$(NATIVE_SUFFIX) gobjc++-for-host gobjc++-multilib,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GOBJCXX)
endif
ifneq (,$(filter gfortran gfortran$(NATIVE_SUFFIX) gfortran-for-host gfortran-multilib gfortran-doc, $(packages)))
	dh_gencontrol $(foreach p,$(filter gfortran gfortran$(NATIVE_SUFFIX) gfortran-for-host gfortran-multilib gfortran-doc,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GFORT)
endif
ifneq (,$(filter gccgo gccgo$(NATIVE_SUFFIX) gccgo-for-host gccgo-multilib gccgo-doc, $(packages)))
	dh_gencontrol $(foreach p,$(filter gccgo gccgo$(NATIVE_SUFFIX) gccgo-for-host gccgo-multilib gccgo-doc,$(packages)),-p$(p)) \
	  -u-v$(EPOCH):$(CV_GGO)
endif
ifneq (,$(filter gcc-offload-nvptx, $(packages)))
	dh_gencontrol -pgcc-offload-nvptx \
	  -u-v$(EPOCH):$(CV_OFFL)
endif
ifneq (,$(filter gcc-offload-amdgcn, $(packages)))
	dh_gencontrol -pgcc-offload-amdgcn \
	  -u-v$(EPOCH):$(CV_OFFL)
endif
ifneq (,$(filter gcc-hppa64-linux-gnu, $(packages)))
	dh_gencontrol -pgcc-hppa64-linux-gnu \
	  -u-v$(EPOCH):$(CV_GCC)
endif
	dh_md5sums -a $(nopkgs_native)
	dh_builddeb -a $(nopkgs_native)
endif # with_native

binary.%: build-arch install
	dh_testdir
	dh_testroot
	dh_installdocs -pcpp-$(CROSS_PKG_GNU_TYPE)

	for p in $(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)); do \
	  case "$$p" in \
	    cpp-*) continue;; \
	    *-gnu*|*-kfreebsd*) t=cpp-$(CROSS_PKG_GNU_TYPE);; \
	    *) continue;; \
	  esac; \
	  echo ln -sf $$t debian/$$p/usr/share/doc/$$p; \
	  mkdir -p debian/$$p/usr/share/doc; \
	  rm -rf debian/$$p/usr/share/doc/$$p; \
	  ln -sf $$t debian/$$p/usr/share/doc/$$p; \
	done

	dh_installchangelogs -pcpp-$(CROSS_PKG_GNU_TYPE)
	for i in cpp-$(CROSS_PKG_GNU_TYPE); do \
	  mv debian/$$i/usr/share/doc/$$i/changelog \
		debian/$$i/usr/share/doc/$$i/changelog.Debian; \
	done
	dh_compress $(foreach p,$(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)),-p$(p)) \
	  -XREADME.Debian

	for p in $(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)); do \
	  case $$p in \
	    cpp-$(CROSS_PKG_GNU_TYPE)) \
	      mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	      echo "$$p binary: wrong-name-for-changelog-of-native-package" \
	        >> debian/$$p/usr/share/lintian/overrides/$$p;; \
	  esac; \
	done

	for p in $(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)); do \
	  case $$p in \
	    cpp-$(CROSS_PKG_GNU_TYPE)|g++-$(CROSS_PKG_GNU_TYPE)|gcc-$(CROSS_PKG_GNU_TYPE)|gccgo-$(CROSS_PKG_GNU_TYPE)|gfortran-$(CROSS_PKG_GNU_TYPE)) \
	      [ "$(with_gfdl_docs)" = yes ] && continue; \
	      mkdir -p -m 755 debian/$$p/usr/share/lintian/overrides; \
	      echo "$$p binary: no-manual-page" \
	        >> debian/$$p/usr/share/lintian/overrides/$$p;; \
	  esac; \
	done

	dh_fixperms $(foreach p,$(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)),-p$(p))
	dh_installdeb $(foreach p,$(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)),-p$(p))
	dh_gencontrol -pcpp-$(CROSS_PKG_GNU_TYPE) '-u-v$(EPOCH):$(CV_CPP_$(CROSS_ARCH))'
	dh_gencontrol -pgcc-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(multilib_archs)),-pgcc-multilib-$(CROSS_PKG_GNU_TYPE)) \
	  '-u-v$(EPOCH):$(CV_GCC_$(CROSS_ARCH))'

	$(if $(filter gdc-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgdc-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(d_multilib_archs)),-pgdc-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GDC_$(CROSS_ARCH)) \
	)

	$(if $(filter gm2-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgm2-$(CROSS_PKG_GNU_TYPE) \
	    -u-v$(EPOCH):$(CV_GM2_$(CROSS_ARCH)) \
	)

	$(if $(filter g++-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pg++-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(multilib_archs)),-pg++-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GPP_$(CROSS_ARCH)) \
	)

	$(if $(filter gobjc++-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgobjc-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(multilib_archs)),-pgobjc-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GOBJC_$(CROSS_ARCH)) \
	)

	$(if $(filter gobjc++-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgobjc++-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(multilib_archs)),-pgobjc++-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GOBJCXX_$(CROSS_ARCH)) \
	)

	$(if $(filter gfortran-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgfortran-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(multilib_archs)),-pgfortran-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GFORT_$(CROSS_ARCH)) \
	)

	$(if $(filter gccgo-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgccgo-$(CROSS_PKG_GNU_TYPE) \
	    $(if $(filter $(CROSS_ARCH),$(go_multilib_archs)),-pgccgo-multilib-$(CROSS_PKG_GNU_TYPE)) \
	    -u-v$(EPOCH):$(CV_GGO_$(CROSS_ARCH)) \
	)

	$(if $(filter gnat-$(CROSS_PKG_GNU_TYPE), $(packages)), \
	  dh_gencontrol -pgnat-$(CROSS_PKG_GNU_TYPE) -pgnat-sjlj-$(CROSS_PKG_GNU_TYPE) \
		-u-v$(EPOCH):$(CV_GNAT_$(CROSS_ARCH)) \
	)

	dh_md5sums $(foreach p,$(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)),-p$(p))
	dh_builddeb $(foreach p,$(filter %-$(CROSS_PKG_GNU_TYPE),$(cross_packages)),-p$(p))

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install substvars