#! /usr/bin/make -f
# -*- makefile -*-

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

.SUFFIXES:

include debian/rules.defs
include debian/rules.parameters

dh_compat2 := $(shell dpkg --compare-versions "$$(dpkg-query -f '$${Version}' -W debhelper)" lt 9.20150811ubuntu2 \
			&& echo DH_COMPAT=2)

# some tools
SHELL	= /bin/bash -e		# brace expansion in rules file
IR	= install -m 644	# Install regular file
IP	= install -m 755	# Install program
IS	= install -m 755	# Install script

DWZ	= dwz
ifneq (,$(filter $(distrelease),jessie stretch trusty xenial))
  DWZ	= : dwz
endif

# kernel-specific ulimit hack
ifeq ($(findstring linux,$(DEB_HOST_GNU_SYSTEM)),linux)
  ULIMIT_M =  if [ -e /proc/meminfo ]; then \
	    m=`awk '/^((Mem|Swap)Free|Cached)/{m+=$$2}END{print int(m*.9)}' \
		/proc/meminfo`; \
	  else \
	    m=`vmstat --free --swap-free --kilobytes|awk '{m+=$$2}END{print int(m*.9)}'`; \
	  fi; \
	  echo "Limiting memory for test runs to $${m}kB"; \
	  if ulimit -m $$m; then \
	    echo "  limited to `ulimit -m`kB"; \
	  else \
	    echo "  failed"; \
	  fi
else
  ULIMIT_M = true
endif

ifeq ($(locale_data),generate)
  SET_LOCPATH = LOCPATH=$(CURDIR)/locales
endif

SET_PATH = PATH=$(CURDIR)/bin:/usr/$(libdir)/gcc/bin:$$PATH
ifeq ($(trunk_build),yes)
  ifneq (,$(findstring sparc64-linux,$(DEB_TARGET_GNU_TYPE)))
    SET_PATH = PATH=/usr/lib/gcc-snapshot/bin:$(CURDIR)/bin:/usr/$(libdir)/gcc/bin:$$PATH
  endif
  ifneq (,$(findstring ppc64-linux,$(DEB_TARGET_GNU_TYPE)))
    SET_PATH = PATH=/usr/lib/gcc-snapshot/bin:$(CURDIR)/bin:/usr/$(libdir)/gcc/bin:$$PATH
  endif
endif

# the recipient for the test summaries. Send with: debian/rules mail-summary
S_EMAIL = gcc@packages.debian.org gcc-testresults@gcc.gnu.org

# build not yet prepared to take variables from the environment
define unsetenv
  unexport $(1)
  $(1) =
endef
$(foreach v, CPPFLAGS CFLAGS CXXFLAGS DFLAGS FFLAGS FCFLAGS LDFLAGS OBJCFLAGS OBJCXXFLAGS, $(if $(filter environment,$(origin $(v))),$(eval $(call unsetenv, $(v)))))

CC = $(notdir $(firstword $(wildcard \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-9 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-8 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-7 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-6 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc-5 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gcc)))
CXX = $(notdir $(firstword $(wildcard \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++-9 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++-8 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++-7 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++-6 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++-5 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-g++)))
ifeq ($(with_ada),yes)
  GNAT = $(notdir $(firstword $(wildcard \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat-9 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat-8 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat-7 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat-6 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat-5 \
	/usr/bin/$(DEB_HOST_GNU_TYPE)-gnat /usr/bin/gnatgcc)))
  ifeq ($(GNAT),gnatgcc)
    CC := $(shell readlink /usr/bin/gnatgcc)
  else ifneq (,$(GNAT))
    CC = $(subst gnat,gcc,$(GNAT))
  else ifneq (,$(filter $(distrelease), trusty))
    CC = gcc-4.8
  else ifneq (,$(wildcard /usr/bin/$(DEB_HOST_GNU_TYPE)-gcc))
    CC = $(DEB_HOST_GNU_TYPE)-gcc
  else
    CC = gcc
  endif
  CXX = $(subst gcc,g++,$(CC))
endif

ifneq (,$(filter $(build_type),cross-build-native cross-build-cross))
  SET_TARGET_TOOLS = \
	CC_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-gcc-$(BASE_VERSION) \
	CXX_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-g++-$(BASE_VERSION) \
	GFORTRAN_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-gfortran-$(BASE_VERSION) \
	GOC_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-gccgo-$(BASE_VERSION) \
	GNAT_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-gnat-$(BASE_VERSION) \
	GDC_FOR_TARGET=$(DEB_TARGET_GNU_TYPE)-gdc-$(BASE_VERSION)
endif

ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_TARGET_GNU_TYPE))
  CC_FOR_TARGET = $(builddir)/gcc/xgcc -B$(builddir)/gcc/
else
  CC_FOR_TARGET = $(DEB_TARGET_GNU_TYPE)-gcc
endif

ifneq ($(derivative),Ubuntu)
  ifneq (,$(filter $(DEB_TARGET_ARCH), arm armel mips mipsel))
    STAGE1_CFLAGS = -g -O2
  endif
endif

ifeq ($(with_ssp_default),yes)
  STAGE1_CFLAGS	= -g
  ifeq (,$(BOOT_CFLAGS))
    BOOT_CFLAGS	= -g -O2
  endif
  LIBCFLAGS		= -g -O2
  LIBCXXFLAGS	= -g -O2 -fno-implicit-templates
  # Only use -fno-stack-protector when known to the stage1 compiler.
  cc-fno-stack-protector := $(shell if $(CC) $(CFLAGS) -fno-stack-protector \
                             -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
							 then echo "-fno-stack-protector"; fi;)
  $(foreach var,STAGE1_CFLAGS BOOT_CFLAGS LIBCFLAGS LIBCXXFLAGS,$(eval \
    $(var) += $(cc-fno-stack-protector)))
endif

# FIXME: passing LDFLAGS for native doesn't do anything
ifneq (,$(filter $(build_type), build-cross cross-build-cross))
  CFLAGS	= -g -O2
  LDFLAGS	= -Wl,-z,relro
  ifeq ($(DEB_TARGET_ARCH),alpha)
    LDFLAGS += -Wl,--no-relax
  endif
else
  BOOT_LDFLAGS	= -Wl,-z,relro
  ifeq ($(DEB_TARGET_ARCH),alpha)
    BOOT_LDFLAGS += -Wl,--no-relax
  endif
endif
LDFLAGS_FOR_TARGET = -Wl,-z,relro
ifeq ($(DEB_TARGET_ARCH),alpha)
  LDFLAGS := $(filter-out -Wl$(COMMA)--no-relax, $(LDFLAGS)) -Wl,--no-relax
endif

ifneq (,$(findstring static,$(DEB_BUILD_OPTIONS)))
  LDFLAGS	+= -static
endif

ifneq ($(findstring gccdebug, $(DEB_BUILD_OPTIONS)),)
  CFLAGS		= -O0 -g3 -fno-inline
  CXXFLAGS		= -O0 -g3 -fno-inline
  CFLAGS_FOR_BUILD	= -O0 -g3 -fno-inline
  CXXFLAGS_FOR_BUILD	= -O0 -g3 -fno-inline
  CFLAGS_FOR_TARGET	= -O0 -g3 -fno-inline
  CXXFLAGS_FOR_TARGET	= -O0 -g3 -fno-inline
  BOOT_CFLAGS		=
  BOOT_LDFLAGS		=
  STAGE1_CFLAGS		=
  STAGE1_LDFLAGS	=
endif

# set CFLAGS/LDFLAGS for the configure step only, maybe be modifed for some target
# all other flags are passed to the make step.
pass_vars = $(foreach v,$(1),$(if $($(v)),$(v)="$($(v))"))
flags_to_pass := CFLAGS CXXFLAGS LIBCFLAGS LIBCXXFLAGS LDFLAGS

docdir		= usr/share/doc

# no prefix for regular builds, would disable searching for as / ld
binutils_prefix =
ifneq (,$(with_build_sysroot))
  binutils_prefix = $(with_build_sysroot)/usr/bin
endif

CONFARGS = -v \
	--with-pkgversion='$(distribution)$(if $(with_linaro_branch),/Linaro)$(if $(with_ibm_branch),/IBM)___$(DEB_VERSION)' \
	--with-bugurl='file:///usr/share/doc/$(PKGSOURCE)/README.Bugs'

CONFARGS += \
	--enable-languages=$(subst $(SPACE),$(COMMA),$(enabled_languages)) \
	--prefix=/$(PF) \
	--with-gcc-major-version-only \

ifneq (,$(with_build_sysroot))
  CONFARGS += \
	--with-as=$(binutils_prefix)/$(DEB_TARGET_GNU_TYPE)-as \
	--with-ld=$(binutils_prefix)/$(DEB_TARGET_GNU_TYPE)-ld
endif

ifeq ($(versioned_packages),yes)
  CONFARGS += --program-suffix=-$(BASE_VERSION)
endif
ifneq (,$(filter $(build_type),build-native cross-build-native))
  CONFARGS += --program-prefix=$(cmd_prefix)
endif

ifneq (,$(filter $(DEB_STAGE),stage1 stage2))
  CONFARGS += \
	--disable-decimal-float \
	--disable-libatomic \
	--disable-libgomp \
	--disable-libhsail-rt \
	--disable-libssp \
	--disable-libquadmath \
	--disable-libsanitizer \
	--disable-threads \
	--disable-bootstrap \
	--libexecdir=/$(libexecdir) \
	--libdir=/$(PF)/$(configured_libdir) \
	$(if $(with_build_sysroot),--with-build-sysroot=$(with_build_sysroot)) \
	$(if $(findstring build-cross, $(build_type)), \
		$(if $(with_sysroot),--with-sysroot=$(with_sysroot))) \
	--enable-linker-build-id

  ifeq ($(with_multiarch_lib),yes)
    CONFARGS += \
	--enable-multiarch
  endif

  ifeq ($(DEB_STAGE),stage1)
    CONFARGS += \
	--disable-shared  \
	--with-newlib  \
	--without-headers
  else
    # stage2
    CONFARGS += \
	--enable-shared
  endif
else
  CONFARGS += \
	--enable-shared \
	--enable-linker-build-id \

ifneq ($(single_package),yes)
  CONFARGS += \
        --libexecdir=/$(libexecdir) \
        --without-included-gettext \
        --enable-threads=posix \
	--libdir=/$(PF)/$(configured_libdir)
endif

ifneq ($(with_cpp),yes)
  CONFARGS += --disable-cpp
endif

ifeq ($(with_nls),yes)
  CONFARGS += --enable-nls
else
  CONFARGS += --disable-nls
endif

ifeq ($(with_bootstrap),off)
  CONFARGS += --disable-bootstrap
else ifneq ($(with_bootstrap),)
  CONFARGS += --enable-bootstrap
endif

ifneq ($(with_sysroot),)
  CONFARGS += --with-sysroot=$(with_sysroot)
endif
ifneq ($(with_build_sysroot),)
  CONFARGS += --with-build-sysroot=$(with_build_sysroot)
endif

ifeq ($(force_gnu_locales),yes)
  CONFARGS += --enable-clocale=gnu
endif

ifeq ($(with_cxx)-$(with_cxx_debug),yes-yes)
  CONFARGS += --enable-libstdcxx-debug
endif
CONFARGS += --enable-libstdcxx-time=yes
CONFARGS += --with-default-libstdcxx-abi=$(libstdcxx_abi)
ifeq ($(libstdcxx_abi),gcc4-compatible)
  CONFARGS += --disable-libstdcxx-dual-abi
endif

ifeq (,$(filter $(DEB_TARGET_ARCH), hurd-i386 kfreebsd-i386 kfreebsd-amd64))
  CONFARGS += --enable-gnu-unique-object
endif

ifneq ($(with_ssp),yes)
  CONFARGS += --disable-libssp
endif

ifneq ($(with_gomp),yes)
  CONFARGS += --disable-libgomp
endif

ifneq ($(with_itm),yes)
  CONFARGS += --disable-libitm
endif

ifneq ($(with_atomic),yes)
  CONFARGS += --disable-libatomic
endif

ifneq (,$(filter $(DEB_TARGET_ARCH),$(vtv_archs)))
  ifeq ($(with_vtv),yes)
    CONFARGS += --enable-vtable-verify
  else
    CONFARGS += --disable-vtable-verify
  endif
endif

ifneq ($(with_asan),yes)
  CONFARGS += --disable-libsanitizer
endif

ifneq ($(with_qmath),yes)
  CONFARGS += --disable-libquadmath --disable-libquadmath-support
endif

ifeq ($(with_plugins),yes)
  CONFARGS += --enable-plugin
endif

#ifeq ($(with_gold),yes)
#  CONFARGS += --enable-gold --enable-ld=default
#endif

#CONFARGS += --with-plugin-ld=ld.gold
#CONFARGS += --with-plugin-ld

# enable pie-by-default on pie_archs
ifeq ($(with_pie),yes)
  CONFARGS += --enable-default-pie
endif

endif # !DEB_STAGE

CONFARGS += --with-system-zlib

ifeq ($(with_phobos),yes)
  ifeq ($(DEB_CROSS),yes)
    CONFARGS += --without-target-system-zlib
  else
    CONFARGS += --with-target-system-zlib=auto
  endif
endif

ifeq ($(with_d),yes)
  ifneq ($(with_phobos),yes)
    CONFARGS += --disable-libphobos
  endif
endif

ifeq ($(with_objc)-$(with_objc_gc),yes-yes)
  CONFARGS += --enable-objc-gc=auto
endif

ifeq ($(with_m2),yes)
  ifeq ($(DEB_CROSS),yes)
    CONFARGS += --enable-libpth-m2
  endif
endif

ifneq (,$(filter $(DEB_TARGET_GNU_TYPE), i486-linux-gnu i586-linux-gnu i686-linux-gnu))
    ifeq ($(multilib),yes)
      ifeq ($(biarch64),yes)
        CONFARGS += --enable-targets=all
      endif
    endif
endif

ifneq (,$(filter $(DEB_TARGET_GNU_TYPE), x86_64-linux-gnu x86_64-linux-gnux32 x86_64-kfreebsd-gnu s390x-linux-gnu sparc64-linux-gnu))
    ifneq ($(biarch32),yes)
      CONFARGS += --disable-multilib
    endif
endif

ifneq (,$(filter $(DEB_TARGET_GNU_TYPE), powerpc-linux-gnu powerpc-linux-gnuspe))
    CONFARGS += --enable-secureplt
    ifeq ($(biarch64),yes)
      CONFARGS += --disable-softfloat --with-cpu=default32
      ifeq ($(multilib),yes)
        CONFARGS += --disable-softfloat \
	  --enable-targets=powerpc-linux,powerpc64-linux
      endif
    else
      CONFARGS += --disable-multilib
    endif
endif

ifneq (,$(findstring powerpc64le-linux,$(DEB_TARGET_GNU_TYPE)))
    CONFARGS += --enable-secureplt
    ifneq (,$(filter $(distrelease),jessie trusty utopic vivid wily))
      CONFARGS += --with-cpu=power7 --with-tune=power8
    else
      CONFARGS += --with-cpu=power8
    endif
    CONFARGS += --enable-targets=powerpcle-linux
    CONFARGS += --disable-multilib
endif

ifneq (,$(findstring powerpc64-linux,$(DEB_TARGET_GNU_TYPE)))
    CONFARGS += --enable-secureplt
    ifeq ($(biarch32),yes)
      ifeq ($(multilib),yes)
        CONFARGS += --disable-softfloat --enable-targets=powerpc64-linux,powerpc-linux
      endif
    else
      CONFARGS += --disable-multilib
    endif
    ifeq ($(derivative),Ubuntu)
      CONFARGS += --with-cpu-32=power7 --with-cpu-64=power7
    endif
endif

# FIXME: only needed for isl-0.13 for now
#CONFARGS += --disable-isl-version-check

ifneq (,$(findstring cross-build-,$(build_type)))
  # FIXME: requires isl headers for the target
  #CONFARGS += --without-isl
  # FIXME: build currently fails build the precompiled headers
  CONFARGS += --disable-libstdcxx-pch
endif

ifeq ($(with_multiarch_lib),yes)
  CONFARGS += --enable-multiarch
endif

ifneq (,$(findstring aarch64,$(DEB_TARGET_GNU_CPU)))
  # requires binutils 2.25.90 or newer
  ifeq (,$(filter $(distrelease),squeeze precise trusty utopic vivid wily))
    CONFARGS += --enable-fix-cortex-a53-843419
  endif
endif

ifneq (,$(findstring softfloat,$(DEB_TARGET_GNU_CPU)))
  CONFARGS += --with-float=soft
endif

ifneq (,$(findstring arm-vfp,$(DEB_TARGET_GNU_CPU)))
  CONFARGS += --with-fpu=vfp
endif

ifneq (,$(findstring arm, $(DEB_TARGET_GNU_CPU)))
  ifeq ($(multilib),yes)
    CONFARGS += --enable-multilib
  endif
  CONFARGS += --disable-sjlj-exceptions
  ifneq (,$(filter %armhf,$(DEB_TARGET_ARCH)))
    ifeq ($(distribution),Raspbian)
      with_arm_arch = armv6
      with_arm_fpu = vfp
    else
      with_arm_arch = armv7-a
      with_arm_fpu = vfpv3-d16
    endif
  else
    # armel
    ifeq ($(derivative),Debian)
      ifneq (,$(filter $(distrelease),etch lenny squeeze wheezy jessie stretch))
        with_arm_arch = armv4t
      else
        with_arm_arch = armv5te
      endif
    else ifneq (,$(filter $(distrelease),karmic))
      with_arm_arch = armv6
      with_arm_fpu = vfpv3-d16
    else ifneq (,$(filter $(distrelease),lucid maverick natty oneiric precise))
      with_arm_arch = armv7-a
      with_arm_fpu = vfpv3-d16
    else
      with_arm_arch = armv5t  # starting with quantal
      CONFARGS += --with-specs='%{mfloat-abi=hard:-march=armv7-a___-mcpu=generic-armv7-a___-mfloat-abi=hard}'
    endif
  endif
  CONFARGS += --with-arch=$(with_arm_arch)
  ifneq (,$(with_arm_fpu))
    CONFARGS += --with-fpu=$(with_arm_fpu)
  endif
  CONFARGS += --with-float=$(float_abi)
  ifeq ($(with_arm_thumb),yes)
    CONFARGS += --with-mode=thumb
  endif
endif

ifeq ($(DEB_TARGET_GNU_CPU),$(findstring $(DEB_TARGET_GNU_CPU),m68k))
  CONFARGS += --disable-werror
endif
# FIXME: correct fix-warnings.dpatch
ifeq ($(derivative),Ubuntu)
  CONFARGS += --disable-werror
else ifeq ($(derivative),Debian)
  CONFARGS += --disable-werror
endif

ifneq (,$(findstring sparc-linux,$(DEB_TARGET_GNU_TYPE)))
  ifeq ($(biarch64),yes)
    CONFARGS += --enable-targets=all
    CONFARGS += --with-cpu-32=ultrasparc
  else
    CONFARGS += --with-cpu=ultrasparc
  endif
endif

ifneq (,$(findstring sparc64-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-cpu-32=ultrasparc
  ifeq ($(biarch32),yes)
    CONFARGS += --enable-targets=all
  endif
endif

ifneq (,$(findstring ia64-linux,$(DEB_TARGET_GNU_TYPE)))
  ifneq ($(with_internal_libunwind),yes)
      CONFARGS += --with-system-libunwind
  endif
endif

ifneq (,$(findstring sh4-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-cpu=sh4 --with-multilib-list=m4,m4-nofpu
endif

ifneq (,$(findstring m68k-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --disable-multilib
endif

ifneq (,$(filter tilegx,$(DEB_TARGET_GNU_CPU)))
  CONFARGS += --disable-multilib
endif

ifneq (,$(findstring riscv64-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --disable-multilib
  CONFARGS += --with-arch=rv64imafdc --with-abi=lp64d
endif

ifneq (,$(findstring s390x-linux,$(DEB_TARGET_GNU_TYPE)))
  ifeq ($(derivative),Ubuntu)
    ifneq (,$(filter $(distrelease),xenial bionic disco eoan))
      CONFARGS += --with-arch=zEC12
    else
      CONFARGS += --with-arch=z13 --with-mtune=z15
    endif
  else # Debian
    CONFARGS += --with-arch=z196
  endif
endif

ifeq ($(DEB_TARGET_ARCH_OS),linux)
  ifneq (,$(findstring $(DEB_TARGET_ARCH), alpha powerpc ppc64 ppc64el s390 s390x sparc sparc64))
    CONFARGS += --with-long-double-128
  endif
endif

ifneq (,$(filter $(DEB_TARGET_ARCH), amd64 i386 kfreebsd-i386 kfreebsd-amd64))
  ifneq (,$(filter $(derivative),Ubuntu))
    ifneq (,$(filter $(distrelease),dapper hardy))
      CONFARGS += --with-arch-32=i486
    else ifneq (,$(filter $(distrelease),jaunty karmic lucid))
      CONFARGS += --with-arch-32=i586
    else
      CONFARGS += --with-arch-32=i686
    endif
  else # Debian
    ifneq (,$(filter $(distrelease),etch lenny))
      CONFARGS += --with-arch-32=i486
    else ifneq (,$(filter $(distrelease),squeeze wheezy jessie))
      CONFARGS += --with-arch-32=i586
    else
      CONFARGS += --with-arch-32=i686
    endif
  endif
endif

ifeq ($(DEB_TARGET_ARCH),amd64)
  CONFARGS += --with-abi=m64
endif
ifeq ($(DEB_TARGET_ARCH),x32)
  CONFARGS += --with-abi=mx32
endif
ifeq ($(multilib),yes)
  ifneq (,$(filter $(DEB_TARGET_ARCH), amd64 i386))
    CONFARGS += --with-multilib-list=m32,m64$(if $(filter yes,$(biarchx32)),$(COMMA)mx32)
  else ifeq ($(DEB_TARGET_ARCH),x32)
    CONFARGS += --with-multilib-list=mx32,m64,m32
  endif
  CONFARGS += --enable-multilib
endif

ifneq (,$(filter $(DEB_TARGET_ARCH), hurd-i386))
  CONFARGS += --with-arch=i586
endif

ifeq ($(DEB_TARGET_ARCH),lpia)
  CONFARGS += --with-arch=pentium-m --with-tune=i586
endif

ifneq (,$(filter $(DEB_TARGET_ARCH), amd64 i386 hurd-i386 kfreebsd-i386 kfreebsd-amd64))
  CONFARGS += --with-tune=generic
endif

ifneq (,$(findstring mips-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
  CONFARGS += --with-lxc1-sxc1=no
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch64),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r2
    endif
  endif
endif

ifneq (,$(findstring mipsel-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
  CONFARGS += --with-madd4=no
  CONFARGS += --with-lxc1-sxc1=no
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch64),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r2
    endif
  endif
endif

#FIXME: howto for mipsn32?
ifneq (,$(findstring mips64el-linux-gnuabin32,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-madd4=no
  ifeq ($(multilib),yes)
    ifeq ($(biarch64)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r2
      CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
    endif
  endif
endif

ifneq (,$(findstring mips64-linux-gnuabin32,$(DEB_TARGET_GNU_TYPE)))
  ifeq ($(multilib),yes)
    ifeq ($(biarch64)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r2
      CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
    endif
  endif
endif

ifneq (,$(findstring mips64el-linux-gnuabi64,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  CONFARGS += --with-arch-64=mips64r2
  CONFARGS += --with-madd4=no
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
    endif
  endif
endif

ifneq (,$(findstring mips64-linux-gnuabi64,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  CONFARGS += --with-arch-64=mips64r2
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-32=mips32r2 --with-fp-32=xx
    endif
  endif
endif

ifneq (,$(findstring mipsisa32r6-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch64),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
    endif
  endif
endif

ifneq (,$(findstring mipsisa32r6el-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch64),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
    endif
  endif
endif

#FIXME: howto for mipsn32?
ifneq (,$(findstring mipsisa64r6el-linux-gnuabin32,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  ifeq ($(multilib),yes)
    ifeq ($(biarch64)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
      CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
    endif
  endif
endif
 
ifneq (,$(findstring mipsisa64r6-linux-gnuabin32,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  ifeq ($(multilib),yes)
    ifeq ($(biarch64)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
      CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
    endif
  endif
endif

ifneq (,$(findstring mipsisa64r6el-linux-gnuabi64,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
    endif
  endif
endif

ifneq (,$(findstring mipsisa64r6-linux-gnuabi64,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --with-mips-plt
  CONFARGS += --with-arch-64=mips64r6 --with-tune-64=mips64r6
  ifeq ($(multilib),yes)
    ifeq ($(biarchn32)-$(biarch32),yes-yes)
      CONFARGS += --enable-targets=all
      CONFARGS += --with-arch-32=mips32r6 --with-tune-32=mips32r6
    endif
  endif
endif

ifneq (,$(findstring mips,$(DEB_TARGET_GNU_TYPE)))
  ifeq (,$(filter yes,$(biarch32) $(biarchn32) $(biarch64)))
      CONFARGS += --disable-multilib
  endif
endif

ifneq (,$(findstring s390-linux,$(DEB_TARGET_GNU_TYPE)))
  ifeq ($(multilib),yes)
    ifeq ($(biarch64),yes)
      CONFARGS += --enable-targets=all
    endif
  endif
endif

ifneq (,$(findstring hppa-linux,$(DEB_TARGET_GNU_TYPE)))
  CONFARGS += --disable-libstdcxx-pch
endif

ifneq (,$(offload_targets))
  CONFARGS += \
	--enable-offload-targets=$(subst $(SPACE),$(COMMA),$(offload_targets))
  ifeq ($(with_offload_nvptx),yes)
    CONFARGS += --without-cuda-driver
  endif
endif

ifneq (,$(findstring gdc, $(PKGSOURCE)))
    CONFARGS += --disable-libquadmath
endif

ifeq ($(trunk_build),yes)
  ifeq ($(findstring --disable-werror, $(CONFARGS)),)
    CONFARGS += --disable-werror
  endif
  CONFARGS += --enable-checking=yes
else
  CONFARGS += --enable-checking=release
endif

CONFARGS += \
	--build=$(DEB_BUILD_GNU_TYPE) \
	--host=$(DEB_HOST_GNU_TYPE) \
	--target=$(TARGET_ALIAS)

ifeq ($(DEB_CROSS),yes)
  CONFARGS += \
	--program-prefix=$(TARGET_ALIAS)- \
	--includedir=/$(PFL)/include
endif

ifeq ($(with_bootstrap),off)
  bootstrap_target =
else ifeq ($(with_bootstrap),profiled)
  bootstrap_target = profiledbootstrap
  bootstrap_target = profiledbootstrap-lean
else ifeq ($(with_bootstrap),)
  ifneq (, $(filter $(PKGSOURCE),gcc-$(BASE_VERSION) gnat-$(BASE_VERSION) gcc-snapshot))
    bootstrap_target = bootstrap
  endif
  ifneq (,$(DEB_STAGE))
    bootstrap_target = bootstrap
  endif
endif

ifeq ($(with_lto_build),yes)
  CONFARGS += \
	--with-build-config=bootstrap-lto-lean \
	--enable-link-mutex
endif

DEJAGNU_TIMEOUT=300
# Increase the timeout for one testrun on slow architectures
ifeq ($(derivative),Debian)
  ifneq (,$(findstring $(DEB_TARGET_ARCH),arm64))
    DEJAGNU_TIMEOUT=240
  else ifneq (,$(findstring $(DEB_TARGET_ARCH),arm armel armhf hppa m68k sparc))
    DEJAGNU_TIMEOUT=600
  else ifneq (,$(findstring $(DEB_TARGET_GNU_CPU),amd64 i386 i486 i686 lpia))
    DEJAGNU_TIMEOUT=180
  endif
  ifeq ($(DEB_TARGET_GNU_SYSTEM),gnu)
    DEJAGNU_TIMEOUT=900
  endif
else ifeq ($(derivative),Ubuntu)
  ifneq (,$(findstring $(DEB_TARGET_ARCH),arm64))
    DEJAGNU_TIMEOUT=240
  else ifneq (,$(findstring $(DEB_TARGET_ARCH),armel armhf hppa ia64 sparc))
    DEJAGNU_TIMEOUT=600
  else ifneq (,$(findstring $(DEB_TARGET_GNU_CPU),amd64 i386 i486 i686 lpia))
    DEJAGNU_TIMEOUT=180
  endif
endif

DEJAGNU_RUNS =
ifneq ($(trunk_build),yes)
ifeq ($(with_ssp),yes)
  # the buildds are just slow ... don't check the non-default
  ifneq (,$(findstring $(DEB_TARGET_GNU_CPU),sh4 mips))
    DEJAGNU_RUNS =
  else ifneq (,$(filter $(DEB_TARGET_ARCH),armel))
    DEJAGNU_RUNS =
  else
    ifneq ($(single_package),yes)
      DEJAGNU_RUNS += $(if $(filter yes,$(with_ssp_default)),-fno-stack-protector,-fstack-protector)
    endif
  endif
  ifeq ($(derivative),Ubuntu)
    # the buildds are just slow ... don't check the non-default
    ifneq (,$(findstring $(DEB_TARGET_GNU_CPU),ia64 sparc))
      DEJAGNU_RUNS =
    endif
    # FIXME Ubuntu armel buildd hangs
    ifneq (,$(findstring arm, $(DEB_TARGET_GNU_CPU)))
      DEJAGNU_RUNS =
    endif
  endif
endif
endif

ifeq ($(derivative),Ubuntu)
  ifneq (,$(findstring arm, $(DEB_TARGET_GNU_CPU)))
    ifeq ($(with_arm_thumb),yes)
      #DEJAGNU_RUNS += -marm
    else
      DEJAGNU_RUNS += -mthumb
    endif
  endif
endif

# no b-d on g++-multilib, this is run by the built compiler
abi_run_check = $(strip $(if $(wildcard build/runcheck$(1).out), \
				$(shell cat build/runcheck$(1).out), \
				$(shell CC="$(builddir)/gcc/xg++ -B$(builddir)/gcc/ -static-libgcc $(1)" bash debian/runcheck.sh)))
ifeq ($(biarch32),yes)
  DEJAGNU_RUNS += $(call abi_run_check,$(if $(filter $(DEB_TARGET_ARCH_CPU),mips64 mips64el mipsn32 mipsn32el),-mabi=32,-m32))
endif
ifeq ($(biarch64),yes)
  DEJAGNU_RUNS += $(call abi_run_check,$(if $(filter $(DEB_TARGET_ARCH_CPU),mips mipsel),-mabi=64,-m64))
endif
ifeq ($(biarchn32),yes)
  DEJAGNU_RUNS += $(call abi_run_check,-mabi=n32)
endif
ifeq ($(biarchx32),yes)
  DEJAGNU_RUNS += $(call abi_run_check,-mx32)
endif

# gdc is not multilib'd
ifneq (,$(findstring gdc, $(PKGSOURCE)))
  DEJAGNU_RUNS =
endif

# neither is gnat
ifneq (,$(findstring gnat, $(PKGSOURCE)))
  DEJAGNU_RUNS =
endif

ifneq (,$(strip $(value DEJAGNU_RUNS)))
  RUNTESTFLAGS = RUNTESTFLAGS="--target_board=unix\{,$(subst $(SPACE),$(COMMA),$(strip $(DEJAGNU_RUNS)))\}"
endif

# PF is the installation prefix for the package without the leading slash.
# It's "usr" for gcc releases.
ifneq (,$(PF))
  # use value set in the environment
else ifeq ($(trunk_build),yes)
  PF		= usr/lib/gcc-snapshot
else ifeq ($(PKGSOURCE),gcc-linaro)
  PF		= usr/lib/gcc-linaro
else
  PF		= usr
endif

# PFL is the installation prefix with DEB_TARGET_GNU_TYPE attached for cross builds
ifeq ($(DEB_CROSS),yes)
  PFL		= $(PF)/$(DEB_TARGET_GNU_TYPE)
else
  PFL		= $(PF)
endif

# RPF is the base prefix or installation prefix with DEB_TARGET_GNU_TYPE attached for cross builds
ifeq ($(DEB_CROSS),yes)
  RPF		= $(PF)/$(DEB_TARGET_GNU_TYPE)
else
  RPF		=
endif

ifeq ($(with_multiarch_lib),yes)
  ifeq ($(DEB_CROSS),yes)
    libdir	= lib
  else
    libdir	= lib/$(DEB_TARGET_MULTIARCH)
  endif
else
  libdir	= lib
endif
configured_libdir = lib

hppa64libexecdir= $(PF)/lib

# /usr/libexec doesn't follow the FHS
ifeq ($(single_package),yes)
  libdir	= lib
  libexecdir	= $(PF)/libexec
  versiondir	= $(BASE_VERSION)
else
  libexecdir	= $(PF)/$(configured_libdir)
  versiondir	= $(BASE_VERSION)
endif
buildlibdir	= $(builddir)/$(TARGET_ALIAS)

# install cross compilers in /usr/lib/gcc-cross, native ones in /usr/lib/gcc
gcc_subdir_name = gcc
ifneq ($(single_package),yes)
  ifeq ($(DEB_CROSS),yes)
    gcc_subdir_name = gcc-cross
  endif
endif

gcc_lib_dir	= $(PF)/$(configured_libdir)/$(gcc_subdir_name)/$(TARGET_ALIAS)/$(versiondir)
gcc_lexec_dir	= $(libexecdir)/$(gcc_subdir_name)/$(TARGET_ALIAS)/$(versiondir)

lib32loc   = lib32
ifneq (,$(findstring mips,$(DEB_TARGET_GNU_TYPE)))
lib32loc   = libo32
endif
lib32      = $(PF)/$(lib32loc)
lib64		= lib64
libn32		= lib32
libx32		= libx32

p_l= $(1)$(cross_lib_arch)
p_d= $(1)-dbg$(cross_lib_arch)
d_l= debian/$(p_l)
d_d= debian/$(p_d)

ifeq ($(DEB_CROSS),yes)
  usr_lib = $(PFL)/lib
else
  usr_lib = $(PFL)/$(libdir)
endif
usr_lib32 = $(PFL)/$(lib32loc)
usr_libn32 = $(PFL)/lib32
usr_libx32 = $(PFL)/libx32
usr_lib64 = $(PFL)/lib64
# FIXME: Move to the new location for native builds too
ifeq ($(DEB_CROSS),yes)
  usr_libhf = $(PFL)/libhf
  usr_libsf = $(PFL)/libsf
else
  usr_libhf = $(PFL)/lib/arm-linux-gnueabihf
  usr_libsf = $(PFL)/lib/arm-linux-gnueabi
endif

ifeq ($(DEB_STAGE)-$(DEB_CROSS),rtlibs-yes)
  PFL		= $(PF)
  RPF		=
  libdir	= lib/$(DEB_TARGET_MULTIARCH)
  usr_lib	= $(PF)/lib/$(DEB_TARGET_MULTIARCH)
endif

gcc_lib_dir32 = $(gcc_lib_dir)/$(biarch32subdir)
gcc_lib_dirn32 = $(gcc_lib_dir)/$(biarchn32subdir)
gcc_lib_dirx32 = $(gcc_lib_dir)/$(biarchx32subdir)
gcc_lib_dir64 = $(gcc_lib_dir)/$(biarch64subdir)
gcc_lib_dirhf = $(gcc_lib_dir)/$(biarchhfsubdir)
gcc_lib_dirsf = $(gcc_lib_dir)/$(biarchsfsubdir)

libgcc_dir = $(RPF)/$(libdir)
# yes, really; lib32gcc_s ends up in usr
libgcc_dir32 = $(PFL)/$(lib32loc)
libgcc_dirn32 = $(RPF)/lib32
# libx32gcc_s also ends up in usr
libgcc_dirx32 = $(PFL)/libx32
libgcc_dir64 = $(RPF)/lib64
# FIXME: Move to the new location for native builds too
ifeq ($(DEB_CROSS),yes)
  libgcc_dirhf = $(RPF)/libhf
  libgcc_dirsf = $(RPF)/libsf
else
  libgcc_dirhf = $(RPF)/lib/arm-linux-gnueabihf
  libgcc_dirsf = $(RPF)/lib/arm-linux-gnueabi
endif

# install_gcc_lib(lib,soname,flavour,package)
define install_gcc_lib
	mv $(d)/$(usr_lib$(3))/$(1)*.a debian/$(4)/$(gcc_lib_dir$(3))/
	rm -f $(d)/$(usr_lib$(3))/$(1)*.{la,so}
	dh_link -p$(4) \
	  /$(usr_lib$(3))/$(1).so.$(2) /$(gcc_lib_dir$(3))/$(1).so
endef

# do_strip_lib_dbg(pkg,pkg_dbg,version,excludes)
define do_strip_lib_dbg
	dh_strip -p$(strip $(1)) $(4) \
	  $(if $(with_dbg),--dbg-package=$(strip $(2)),--dbgsym-migration='$(strip $(2)) (<< $(strip $(3)))')
endef

checkdirs = $(builddir)
ifeq ($(with_separate_go),yes)
  ifeq ($(PKGSOURCE),gccgo-$(BASE_VERSION))
    checkdirs = $(buildlibdir)/libgo
  endif
endif
ifeq ($(with_separate_gnat),yes)
  ifeq ($(PKGSOURCE),gnat-$(BASE_VERSION))
    checkdirs = $(builddir)/gcc
  endif
endif

# FIXME: MULTIARCH_DIRNAME needed for g++-multiarch-incdir.diff
MULTIARCH_DIRNAME := $(DEB_TARGET_MULTIARCH)
export MULTIARCH_DIRNAME

default: build

configure: $(configure_dependencies)

$(configure_dummy_stamp):
	touch $(configure_dummy_stamp)

$(configure_stamp):
	dh_testdir
	: # give information about the build process
	@echo "------------------------ Build process variables ------------------------"
	@echo "Memory on this machine:"
	@egrep '^(Mem|Swap)' /proc/meminfo || true
	@echo "Number of parallel processes used for the build: $(USE_CPUS)"
	@echo "DEB_BUILD_OPTIONS: $$DEB_BUILD_OPTIONS"
	@echo "Package source: $(PKGSOURCE)"
	@echo "GCC version: $(GCC_VERSION)"
	@echo "Base Debian version: $(BASE_VERSION)"
	@echo -e "Configured with: $(subst ___, ,$(foreach i,$(CONFARGS),$(i)\n\t))"
ifeq ($(DEB_CROSS),yes)
	@echo "Building cross compiler for $(DEB_TARGET_ARCH)"
endif
	@echo "Using shell $(SHELL)"
	@echo "Architecture: $(DEB_TARGET_ARCH) (GNU: $(TARGET_ALIAS))"
	@echo "CPPFLAGS: $(CPPFLAGS)"
	@echo "CFLAGS: $(CFLAGS)"
	@echo "LDFLAGS: $(LDFLAGS)"
	@echo "BOOT_CFLAGS: $(BOOT_CFLAGS)"
	@echo "DEBIAN_BUILDARCH: $(DEBIAN_BUILDARCH)"
	@echo "Install prefix: /$(PF)"
ifeq ($(biarchn32)-$(biarch64),yes-yes)
	@echo "Will build the triarch compilers (o32/n32/64, defaulting to o32)"
else ifeq ($(biarchn32)-$(biarch32),yes-yes)
	@echo "Will build the triarch compilers (o32/n32/64, defaulting to 64)"
else ifeq ($(biarch64)-$(biarch32),yes-yes)
	@echo "Will build the triarch compilers (x32/64/32, defaulting to x32)"
else ifeq ($(biarch64)-$(biarchx32),yes-yes)
	@echo "Will build the triarch compilers (32/64/x32, defaulting to 32bit)"
else ifeq ($(biarch32)-$(biarchx32),yes-yes)
	@echo "Will build the triarch compilers (64/32/x32, defaulting to 64bit)"
else
  ifeq ($(biarch64),yes)
	@echo "Will build the biarch compilers (32/64, defaulting to 32bit)"
  else
    ifeq ($(biarch32),yes)
	@echo "Will build the biarch compilers (64/32, defaulting to 64bit)"
    else
	@echo "Will not build the biarch compilers"
    endif
  endif
endif

ifeq ($(with_cxx),yes)
	@echo "Will build the C++ compiler"
else
	@echo "Will not build the C++ compiler: $(with_cxx)"
endif
ifeq ($(with_objc),yes)
	@echo "Will build the ObjC compiler."
    ifeq ($(with_objc_gc),yes)
	@echo "Will build the extra ObjC runtime for garbage collection."
    else
	@echo "Will not build the extra ObjC runtime for garbage collection."
    endif
else
	@echo "Will not build the ObjC compiler: $(with_objc)"
endif
ifeq ($(with_objcxx),yes)
	@echo "Will build the Obj-C++ compiler"
else
	@echo "Will not build the Obj-C++ compiler: $(with_objcxx)"
endif
ifeq ($(with_fortran),yes)
	@echo "Will build the Fortran 95 compiler."
else
	@echo "Will not build the Fortran 95 compiler: $(with_fortran)"
endif
ifeq ($(with_ada),yes)
	@echo "Will build the Ada compiler."
  ifeq ($(with_libgnat),yes)
	@echo "Will build the shared Ada libraries."
  else
	@echo "Will not build the shared Ada libraries."
  endif
else
	@echo "Will not build the Ada compiler: $(with_ada)"
endif
ifeq ($(with_go),yes)
	@echo "Will build the Go compiler."
else
	@echo "Will not build the Go compiler: $(with_go)"
endif
ifeq ($(with_d),yes)
	@echo "Will build the D compiler"
  ifeq ($(with_phobos),yes)
	@echo "Will build the phobos D runtime library."
  else
	@echo "Will not build the phobos D runtime library: $(with_phobos)"
  endif
else
	@echo "Will not build the D compiler: $(with_d)"
endif
ifeq ($(with_m2),yes)
	@echo "Will build the Modula-2 compiler."
else
	@echo "Will not build the Modula-2 compiler: $(with_m2)"
endif
ifeq ($(with_ssp),yes)
	@echo "Will build with SSP support."
else
	@echo "Will build without SSP support: $(with_ssp)"
endif
ifeq ($(with_check),yes)
	@echo "Will run the testsuite."
else
	@echo "Will not run the testsuite: $(with_check)"
endif
ifeq ($(with_nls),yes)
	@echo "Will enable national language support."
else
	@echo "Will disable national language support: $(with_nls)"
endif
	@echo "-----------------------------------------------------------------------------"
	@echo ""
ifeq ($(with_check),yes)
	@if echo "spawn true" | /usr/bin/expect -f - >/dev/null; then \
	  : ; \
	else \
	  echo "expect is failing on your system with the above error, which means the GCC"; \
	  echo "testsuite will fail.  Please resolve the above issues and retry the build."; \
	  echo "-----------------------------------------------------------------------------"; \
	  exit 1; \
	fi
endif
	rm -f $(configure_stamp) $(build_stamp)
	cat debian/README.Debian $(patch_stamp) > debian/README.Debian.$(DEB_TARGET_ARCH)

	rm -rf $(builddir)
	mkdir $(builddir)

	: # some tools like gettext are built with a newer libstdc++
	mkdir -p bin
	for i in msgfmt; do \
	  install -m755 debian/bin-wrapper.in bin/$$i; \
	done

	: # configure
	cd $(builddir); \
	  set +e; \
	  $(SET_PATH) \
		$(call pass_vars, CC CXX $(flags_to_pass) \
		  CFLAGS_FOR_BUILD  CXXFLAGS_FOR_BUILD  LDFLAGS_FOR_BUILD \
		  CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET) \
		$(SET_SHELL) $(SET_TARGET_TOOLS) \
		../src/configure $(subst ___, ,$(CONFARGS)); \
	  echo $$? > ../status

	s=`cat status`; rm -f status; \
	if [ $$s -ne 0 ] && [ -z "$$NO_CONFIG_LOG_DUMP$$NO_CONFIG_LOG_DUMPS" ]; then \
	  for log in $$(find $(builddir) -name config.log); do \
	    case "$$log" in */build/build-*|*/stage1-*|*/prev-*) continue; esac; \
	    echo LOGFILE START $$log; \
	    cat $$log; \
	    echo LOGFILE END $$log; \
	  done; \
	fi; \
	test $$s -eq 0


	: # multilib builds without b-d on gcc-multilib (used in FLAGS_FOR_TARGET)
	if [ -d /usr/include/$(DEB_TARGET_MULTIARCH)/asm ]; then \
	  mkdir -p $(builddir)/sys-include; \
	  ln -sf /usr/include/$(DEB_TARGET_MULTIARCH)/asm $(builddir)/sys-include/asm; \
	fi

	touch $(configure_stamp)

build: $(sort $(build_arch_dependencies) $(build_indep_dependencies))
build-arch: $(build_arch_dependencies)
build-indep: $(build_indep_dependencies)

$(build_dummy_stamp):
	touch $(build_dummy_stamp)

$(build_locale_stamp):
ifeq ($(locale_data)-$(with_cxx),generate-yes)
	: # build locales needed by libstdc++ testsuite
	rm -rf locales
	mkdir locales
	-USE_CPUS=$(USE_CPUS) sh debian/locale-gen
endif
	touch $(build_locale_stamp)

MAX_BUILD_TRIES = 1
ifeq ($(distribution)-$(DEB_HOST_ARCH),Ubuntu-armhf)
  MAX_BUILD_TRIES = 3
endif

$(build_stamp): $(configure_stamp) $(build_locale_stamp)
	dh_testdir
	rm -f bootstrap-protocol*
	@echo TTTTT $$(date -R)
ifeq ($(build_type),build-native)
	: # build native compiler
	set +e; \
	set -o pipefail; \
	try=0; \
	while [ $$try -lt $(MAX_BUILD_TRIES) ]; do \
	  try=$$(expr $$try + 1); \
	  echo "=========== BUILD ($$try) =========="; \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(SET_LOCPATH) \
	    $(MAKE) -C $(builddir) $(bootstrap_target) \
		$(call pass_vars, CC $(flags_to_pass) \
		  STAGE1_CFLAGS                         STAGE1_LDFLAGS \
		  BOOT_CFLAGS                           BOOT_LDFLAGS \
		  CFLAGS_FOR_BUILD  CXXFLAGS_FOR_BUILD  LDFLAGS_FOR_BUILD \
		  CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET) \
		2>&1 | tee bootstrap-protocol$$try \
		; \
	  status=$$?; \
	  echo $$status > status; \
	  if [ $$status -eq 0 ] || [ $$try -eq $(MAX_BUILD_TRIES) ]; then \
	    exit $$status; \
	  fi; \
	done
else ifneq (,$(filter $(build_type),build-cross cross-build-native cross-build-cross))
	: # build cross compiler for $(TARGET_ALIAS)
	( \
	  set +e; \
	  $(SET_PATH) \
	  $(SET_LOCPATH) \
	    $(MAKE) -C $(builddir) \
		$(call pass_vars, BOOT_CFLAGS       BOOT_LDFLAGS \
		                  CFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET) \
		; \
	  echo $$? > status; \
	) 2>&1 | tee bootstrap-protocol
endif
	@echo TTTTT $$(date -R)
	s=`cat status`; rm -f status; \
	if [ $$s -ne 0 ] && [ -z "$$NO_CONFIG_LOG_DUMP$$NO_CONFIG_LOG_DUMPS" ]; then \
	  for log in $$(find $(builddir) -name config.log); do \
	    case "$$log" in */build/build-*|*/stage1-*|*/prev-*) continue; esac; \
	    echo LOGFILE START $$log; \
	    cat $$log; \
	    echo LOGFILE END $$log; \
	  done; \
	fi; \
	test $$s -eq 0

	for h in $$(find $(builddir) -name omp.h); do \
	  echo "=================== OMP_H HEADER $$h ======================   "; \
	  cat $$h; \
	done

	if [ -f $(srcdir)/contrib/warn_summary ]; then \
	  rm -f bootstrap-summary; \
	  /bin/sh $(srcdir)/contrib/warn_summary bootstrap-protocol \
	    > bootstrap-summary; \
	fi

ifeq ($(DEB_CHECK_ALI_UPDATE)$(with_libgnat)$(build_type),1yesbuild-native)
	sh debian/ada/check_ali_update.sh /$(gcc_lib_dir)/adalib build/gcc/ada/rts
endif

	touch $(build_stamp)

ifneq ($(build_type),build-native)
  BUILT_CC = $(CC)
  BUILT_CXX = $(CXX)
else
  BUILT_CC = $(builddir)/gcc/xgcc -B$(builddir)/gcc/
  BUILT_CXX = $(builddir)/gcc/xg++ -B$(builddir)/gcc/ \
	-B$(builddir)/$(TARGET_ALIAS)/libatomic/.libs \
	-B$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/src/.libs \
	-B$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/libsupc++/.libs \
	-I$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/include \
	-I$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/include/$(TARGET_ALIAS) \
	-I$(srcdir)/libstdc++-v3/libsupc++ \
	-L$(builddir)/$(TARGET_ALIAS)/libatomic/.libs \
	-L$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/src/.libs \
	-L$(builddir)/$(TARGET_ALIAS)/libstdc++-v3/libsupc++/.libs
endif

CONFARGS_JIT := \
	$(filter-out --enable-languages=% \
		--enable-libstdcxx-debug %bootstrap,\
	  $(CONFARGS)) \
	--enable-languages=c++,jit \
	--enable-host-shared \
	--disable-bootstrap

$(configure_jit_stamp): $(build_stamp)
	dh_testdir
	rm -f $(configure_jit_stamp) $(build_jit_stamp)
	rm -rf $(builddir_jit)
	mkdir $(builddir_jit)

	: # configure jit
	cd $(builddir_jit) && \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  CC="$(BUILT_CC)" \
	  CXX="$(BUILT_CXX)" \
	     ../src/configure $(subst ___, ,$(CONFARGS_JIT))
	touch $(configure_jit_stamp)

$(build_jit_stamp): $(configure_jit_stamp)
	( \
	  set +e; \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(SET_LOCPATH) \
	  LD_LIBRARY_PATH=$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}$(builddir)/gcc \
	  biarch_multidir_names=none \
		$(MAKE) -C $(builddir_jit) \
		$(call pass_vars, BOOT_CFLAGS       BOOT_LDFLAGS \
		                  CFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET) \
		; \
	  echo $$? > status; \
	) 2>&1 | tee jit-protocol

	s=`cat status`; rm -f status; \
	if [ $$s -ne 0 ] && [ -z "$$NO_CONFIG_LOG_DUMP$$NO_CONFIG_LOG_DUMPS" ]; then \
	  for log in $$(find $(builddir_jit) -name config.log); do \
	    case "$$log" in */build/build-*|*/stage1-*|*/prev-*) continue; esac; \
	    echo LOGFILE START $$log; \
	    cat $$log; \
	    echo LOGFILE END $$log; \
	  done; \
	fi; \
	test $$s -eq 0

ifeq ($(with_check),yes)
  # FIXME: #782444
  ifeq (,$(filter $(DEB_TARGET_ARCH), kfreebsd-i386 kfreebsd-amd64))
	-$(MAKE) -C $(builddir_jit)/gcc check-jit \
		RUNTESTFLAGS="-v -v"
  endif
endif

	touch $(build_jit_stamp)

CONFARGS_NVPTX := \
	--prefix=/$(PF) \
        --libexecdir=/$(libexecdir) \
	--with-gcc-major-version-only \
	--disable-bootstrap \
	--disable-sjlj-exceptions \
	--enable-newlib-io-long-long \
	--target nvptx-none \
	--enable-as-accelerator-for=$(DEB_TARGET_GNU_TYPE) \
	--enable-languages=c,c++,fortran,lto \
	--enable-checking=release \
	--with-system-zlib \
	--without-isl

#	--with-build-time-tools=/$(PF)/nvptx-none/bin

CONFARGS_NVPTX += --program-prefix=nvptx-none-
ifeq ($(versioned_packages),yes)
  CONFARGS_NVPTX += --program-suffix=-$(BASE_VERSION)
endif

# FIXME: must not be run in parrallel with jit and hppa64 builds ...
$(configure_nvptx_stamp): $(build_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp)) \
    $(if $(filter yes, $(with_hppa64)), $(build_hppa64_stamp))
	dh_testdir
	rm -f $(configure_nvptx_stamp) $(build_nvptx_stamp)
	rm -rf $(builddir_nvptx)
	mkdir $(builddir_nvptx)
	ln -sf ../$(nl_nvptx_srcdir)/newlib $(srcdir)/newlib

	: # configure nvptx offload
	cd $(builddir_nvptx) && \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  CC="$(BUILT_CC)" \
	  CXX="$(BUILT_CXX)" \
	     ../src/configure $(subst ___, ,$(CONFARGS_NVPTX))
	rm -f $(srcdir)/newlib
	touch $(configure_nvptx_stamp)

$(build_nvptx_stamp): $(configure_nvptx_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp)) \
    $(if $(filter yes, $(with_hppa64)), $(build_hppa64_stamp))
	ln -sf ../$(nl_nvptx_srcdir)/newlib $(srcdir)/newlib

	( \
	  set +e; \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(SET_LOCPATH) \
	  LD_LIBRARY_PATH=$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}$(builddir)/gcc \
	  biarch_multidir_names=none \
		$(MAKE) -C $(builddir_nvptx) \
		$(call pass_vars, BOOT_CFLAGS       BOOT_LDFLAGS \
		                  CFLAGS_FOR_TARGET) \
		; \
	  echo $$? > status; \
	) 2>&1 | tee nvptx-protocol

	s=`cat status`; rm -f status; \
	if [ $$s -ne 0 ] && [ -z "$$NO_CONFIG_LOG_DUMP$$NO_CONFIG_LOG_DUMPS" ]; then \
	  for log in $$(find $(builddir_nvptx) -name config.log); do \
	    case "$$log" in */build/build-*|*/stage1-*|*/prev-*) continue; esac; \
	    echo LOGFILE START $$log; \
	    cat $$log; \
	    echo LOGFILE END $$log; \
	  done; \
	fi; \
	test $$s -eq 0

ifeq ($(with_check),yes)
#	-$(MAKE) -C $(builddir_nvptx)/gcc check-jit \
#		RUNTESTFLAGS="-v -v"
endif
	rm -f $(srcdir)/newlib
	touch $(build_nvptx_stamp)

ifeq ($(versioned_packages),yes)
  hppa64_configure_flags += --program-suffix=-$(BASE_VERSION)
endif

$(configure_hppa64_stamp): $(build_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp))
	dh_testdir
	rm -f $(configure_hppa64_stamp) $(build_hppa64_stamp)
	rm -rf $(builddir_hppa64)
	mkdir $(builddir_hppa64)
	: # configure hppa64
	cd $(builddir_hppa64) && \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  CC="$(BUILT_CC)" \
	  CXX="$(BUILT_CXX)" \
	  $(call pass_vars, $(flags_to_pass)) \
	     ../src/configure \
		--enable-languages=c \
		--prefix=/$(PF) \
		--libexecdir=/$(hppa64libexecdir) \
		--with-gcc-major-version-only \
		--disable-shared \
		--disable-nls \
		--disable-threads \
		--disable-libatomic \
		--disable-libgomp \
		--disable-libitm \
		--disable-libssp \
		--disable-libquadmath \
		--enable-plugin \
		--with-system-zlib \
		--with-as=/usr/bin/hppa64-linux-gnu-as \
		--with-ld=/usr/bin/hppa64-linux-gnu-ld \
		--includedir=/usr/hppa64-linux-gnu/include \
		--build=$(DEB_BUILD_GNU_TYPE) \
		--host=$(DEB_HOST_GNU_TYPE) \
		--target=hppa64-linux-gnu
	touch $(configure_hppa64_stamp)

$(build_hppa64_stamp): $(configure_hppa64_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp))
	if [ -f $(srcdir)/gcc/distro-defaults.h ]; then \
	  if [ ! -f $(srcdir)/gcc/distro-defaults.h.saved ]; then \
	    mv $(srcdir)/gcc/distro-defaults.h $(srcdir)/gcc/distro-defaults.h.saved; \
	  fi; \
	  echo '/* Empty distro-defaults for hppa64 cross build */' \
	    > $(srcdir)/gcc/distro-defaults.h; \
	fi
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(SET_LOCPATH) \
	  LD_LIBRARY_PATH=$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}$(builddir)/gcc \
	    $(MAKE) -C $(builddir_hppa64) \
		$(call pass_vars, \
		  CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET)
	if [ -f $(srcdir)/gcc/distro-defaults.h.saved ]; then \
	  mv -f $(srcdir)/gcc/distro-defaults.h.saved $(srcdir)/gcc/distro-defaults.h; \
	fi
	touch $(build_hppa64_stamp)

$(configure_neon_stamp): $(build_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp))
	dh_testdir
	rm -f $(configure_neon_stamp) $(build_neon_stamp)
	rm -rf $(builddir_neon)
	mkdir $(builddir_neon)
	: # configure neon
	cd $(builddir_neon) && \
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(call pass_vars, $(flags_to_pass)) \
	  CC="$(builddir)/gcc/xg++ -B$(builddir)/gcc/" \
	     ../src/configure \
		--disable-bootstrap \
		--enable-languages=c,c++,objc,fortran \
		--prefix=/$(PF) \
		--libexecdir=/$(libexecdir) \
		--program-suffix=-$(BASE_VERSION) \
		--disable-nls \
		--enable-plugin \
		--with-arch=armv7-a --with-tune=cortex-a8 \
		--with-float=$(float_abi) --with-fpu=neon \
		--host=arm-linux-gnueabi \
		--build=arm-linux-gnueabi \
		--target=arm-linux-gnueabi
	touch $(configure_neon_stamp)

$(build_neon_stamp): $(configure_neon_stamp) \
    $(if $(filter yes, $(with_jit)), $(build_jit_stamp))
	  $(SET_PATH) \
	  $(SET_SHELL) \
	  $(SET_LOCPATH) \
	    $(MAKE) -C $(builddir_neon) \
		$(call pass_vars, BOOT_CFLAGS       BOOT_LDFLAGS \
		                  CFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET)
	touch $(build_neon_stamp)


ifeq ($(with_ada),yes)
  MANUALS = \
	$(srcdir)/gcc/ada/gnat_ugn.texi \
	$(srcdir)/gcc/ada/gnat_rm.texi
endif
MANUALS += \
	$(srcdir)/gcc/doc/gccint.texi \
	$(srcdir)/gcc/doc/gcc.texi \
	$(srcdir)/gcc/doc/cpp.texi \
	$(srcdir)/gcc/doc/cppinternals.texi
ifeq ($(with_fortran),yes)
  MANUALS += $(srcdir)/gcc/fortran/gfortran.texi
endif
ifeq ($(with_ada),yes)
  MANUALS += $(srcdir)/gcc/ada/gnat-style.texi
endif
ifeq ($(with_gomp),yes)
  MANUALS += $(srcdir)/libgomp/libgomp.texi
endif
ifeq ($(with_itm),yes)
  MANUALS += $(srcdir)/libitm/libitm.texi
endif
ifeq ($(with_qmath),yes)
  MANUALS += $(srcdir)/libquadmath/libquadmath.texi
endif
ifeq ($(with_go),yes)
  MANUALS += $(srcdir)/gcc/go/gccgo.texi
endif

html-docs: $(build_html_stamp)
#$(build_html_stamp): $(stampdir)/05-build-html-split
$(build_html_stamp): $(stampdir)/05-build-html-nosplit

html-makeinfo-split: $(stampdir)/05-build-html-split
$(stampdir)/05-build-html-split: $(build_stamp)
	mkdir -p html
	rm -f html/*.html
	cd $(builddir)/gcc; \
	echo -n $(MANUALS) | xargs -d ' ' -L 1 -P $(USE_CPUS) -I{} \
	  sh -c 'outname=`basename {} .texi`.html; \
	  outname=`basename {} .texi`; \
	  echo "generating $$outname ..."; \
	  makeinfo --html --number-sections \
		-I $(srcdir)/gcc/doc/include -I `dirname {}` \
		-I $(srcdir)/gcc/p/doc \
		-I $(srcdir)/gcc/p/doc/generated \
		-I $(builddir)/gcc \
		-I $(buildlibdir)/libquadmath \
		-o $${outname} \
		{}'
	touch $@

html-makeinfo-nosplit: $(stampdir)/05-build-html-nosplit
$(stampdir)/05-build-html-nosplit: $(build_stamp)
	mkdir -p html
	rm -f html/*.html
	cd $(builddir)/gcc; \
	echo -n $(MANUALS) | xargs -d ' ' -L 1 -P $(USE_CPUS) -I{} \
	  sh -c 'outname=`basename {} .texi`.html; \
	  echo "generating $$outname ..."; \
	  makeinfo --html --number-sections --no-split \
		-I $(srcdir)/gcc/doc/include -I `dirname {}` \
		-I $(srcdir)/gcc/p/doc \
		-I $(srcdir)/gcc/p/doc/generated \
		-I $(builddir)/gcc \
		-I $(buildlibdir)/libquadmath \
		-o $(CURDIR)/html/$${outname} \
		{}'
	touch $@

# start the script only on architectures known to have slow autobuilders ...
logwatch_archs := alpha arm m68k mips mipsel mips64el riscv64 sparc
ifeq ($(DEB_HOST_GNU_CPU), $(findstring $(DEB_HOST_GNU_CPU),$(logwatch_archs)))
  start_logwatch = yes
endif
ifeq ($(DEB_HOST_GNU_SYSTEM),gnu)
  start_logwatch = yes
endif

check: $(check_stamp)
$(check_stamp): $(filter $(build_stamp) $(build_jit_stamp) $(build_hppa64_stamp) $(build_nvptx_stamp), $(build_dependencies))
	rm -f test-protocol
	rm -f $(builddir)/runcheck*

	-chmod 755 $(srcdir)/contrib/test_summary

	: # needed for the plugin tests to succeed
	ln -sf gcc $(builddir)/prev-gcc
	ln -sf $(DEB_TARGET_GNU_TYPE) $(builddir)/prev-$(DEB_TARGET_GNU_TYPE)

ifneq ($(with_common_libs),yes)
  ifeq ($(with_cxx),yes)
	: # libstdc++6 built from newer gcc-X source, run testsuite against the installed lib

	sed 's/-L[^ ]*//g' $(buildlibdir)/libstdc++-v3/scripts/testsuite_flags \
	  > $(buildlibdir)/libstdc++-v3/scripts/testsuite_flags.installed
	-$(ULIMIT_M); \
	    set +e; \
	    for d in $(buildlibdir)/libstdc++-v3/testsuite; do \
	      echo "Running testsuite in $$d ..."; \
	      TEST_INSTALLED=1 \
	      $(SET_SHELL) \
	      $(SET_LOCPATH) \
	      $(SET_PATH) \
	      DEJAGNU_TIMEOUT=$(DEJAGNU_TIMEOUT) \
	      DEB_GCC_NO_O3=1 \
		$(MAKE) -k -C $$d $(NJOBS_TESTS) check $(RUNTESTFLAGS); \
	    done 2>&1 | tee test-protocol2

	BOOT_CFLAGS="$(BOOT_CFLAGS)" \
	  $(srcdir)/contrib/test_summary -m "$(S_EMAIL)" > raw-test-summary
	-( \
	  sed -n '/^Mail/s/.*"\([^"][^"]*\)".*/\1/p' raw-test-summary; \
	  awk '/^cat/, /^EOF/' raw-test-summary | grep -v EOF; \
	) > libstdc++-test-summary
	echo 'BEGIN installed libstdc++-v3 test-summary'
	cat libstdc++-test-summary
	echo 'END installed libstdc++-v3 test-summary'
	find $(buildlibdir)/libstdc++-v3/testsuite -name '*.log' -o -name '*.sum' \
	  | xargs -r rm -f
  endif
endif

ifeq ($(start_logwatch),yes)
	: # start logwatch script for regular output during test runs
	chmod +x debian/logwatch.sh
	-debian/logwatch.sh -t 900 -p $(builddir)/logwatch.pid \
		-m '\ntestsuite still running ...\n' \
		test-protocol \
		$(builddir)/gcc/testsuite/gcc/gcc.log \
		$(builddir)/gcc/testsuite/g++/g++.log \
		$(builddir)/gcc/testsuite/gfortran/gfortran.log \
		$(builddir)/gcc/testsuite/objc/objc.log \
		$(builddir)/gcc/testsuite/obj-c++/obj-c++.log \
		$(builddir)/gcc/testsuite/gnat/gnat.log \
		$(builddir)/gcc/testsuite/ada/acats/acats.log \
		$(builddir)/gcc/testsuite/gfortran/gfortran.log \
		$(builddir)/gcc/p/test/test_log \
		$(buildlibdir)/libstdc++-v3/testsuite/libstdc++.log \
		$(buildlibdir)/libgomp/testsuite/libgomp.log \
		$(buildlibdir)/libffi/testsuite/libffi.log \
		&
endif

ifeq ($(with_ada),yes)
	chmod +x debian/acats-killer.sh
	-debian/acats-killer.sh -p $(builddir)/acats-killer.pid \
		$(builddir)/gcc/testsuite/ada/acats/acats.log \
		$(builddir)/gcc/testsuite/g++.log \
		&
endif

	-$(ULIMIT_M); \
	    set +e; \
	    for d in $(checkdirs); do \
	      echo "Running testsuite in $$d ..."; \
	      $(SET_SHELL) \
	      $(SET_LOCPATH) \
	      $(SET_PATH) \
	      EXTRA_TEST_PFLAGS=-g0 \
	      DEJAGNU_TIMEOUT=$(DEJAGNU_TIMEOUT) \
	      DEB_GCC_NO_O3=1 \
		$(MAKE) -k -C $$d $(NJOBS) check $(RUNTESTFLAGS); \
	    done 2>&1 | tee test-protocol

	-ps aux | fgrep logwatch | fgrep -v fgrep
	-if [ -f $(builddir)/logwatch.pid ]; then \
	  kill -1 `cat $(builddir)/logwatch.pid`; \
	  sleep 1; \
	  kill -9 `cat $(builddir)/logwatch.pid`; \
	  rm -f $(builddir)/logwatch.pid; \
	fi
	-ps aux | fgrep logwatch | fgrep -v fgrep

ifeq ($(with_ada),yes)
	-if [ -f $(builddir)/acats-killer.pid ]; then \
	  kill -1 `cat $(builddir)/acats-killer.pid`; \
	  sleep 1; \
	  kill -9 `cat $(builddir)/acats-killer.pid`; \
	  rm -f $(builddir)/acats-killer.pid; \
	fi
endif

	if [ -x $(srcdir)/contrib/test_summary ]; then \
	  rm -f test-summary; \
	  ( \
	    cd $(builddir); \
	    echo '' > ts-include; \
	    echo '' >> ts-include; \
	    if [ -f $(builddir)/gcc/.bad_compare ]; then \
	      echo 'Bootstrap comparison failure:' >> ts-include; \
	      cat $(builddir)/gcc/.bad_compare >> ts-include; \
	      echo '' >> ts-include; \
	      echo '' >> ts-include; \
	    fi; \
	    echo "Build Dependencies:" >> ts-include; \
	    dpkg -l g++-* binutils* `echo '$(LIBC_DEP)' | awk '{print $$1}'` \
		libgmp*-dev libmpfr-dev libmpc-dev libisl-dev \
	        | fgrep -v '<none>' >> ts-include; \
	    echo '' >> ts-include; \
	    cat ../$(patch_stamp) >> ts-include; \
	    BOOT_CFLAGS="$(BOOT_CFLAGS)" \
	      $(srcdir)/contrib/test_summary \
		-i ts-include -m "$(S_EMAIL)" \
	  ) > raw-test-summary; \
	  if [ -n "$(testsuite_tarball)" ]; then \
	    echo "Test suite used: $(testsuite_srcdir)" > test-summary; \
	    echo "  Do not interpret the results on its own" >> test-summary; \
	    echo "  but compare them with the results from" >> test-summary; \
	    echo "  the gcc-snapshot package." >> test-summary; \
	  fi; \
	  sed -n '/^Mail/s/.*"\([^"][^"]*\)".*/\1/p' raw-test-summary \
		>> test-summary; \
	  awk '/^cat/, /^EOF/' raw-test-summary | grep -v EOF >> test-summary; \
	  if [ -f bootstrap-summary -a "$(bootstrap_target)" != profiledbootstrap ]; then \
	    echo '' >> test-summary; \
	    cat bootstrap-summary >> test-summary; \
	  fi; \
	  echo 'BEGIN test-summary'; \
	  cat test-summary; \
	  echo 'END test-summary'; \
	fi
ifeq ($(with_d),yes)
	: # the D test failures for the non-default multilibs are known, ignore them
	egrep -v '^(FAIL|UNRESOLVED): (runnable|fail_c|comp)' test-summary > test-summary.tmp
	mv -f test-summary.tmp test-summary
endif

	touch $(check_stamp)

$(check_inst_stamp): $(check_stamp)
	rm -f test-inst-protocol

ifeq ($(start_logwatch),yes)
	: # start logwatch script for regular output during test runs
	chmod +x debian/logwatch.sh
	-debian/logwatch.sh -t 900 -p $(builddir)/logwatch-inst.pid \
		-m '\ntestsuite (3.3) still running ...\n' \
		test-inst-protocol \
		check-inst/{gcc,g++,g77,objc}.log \
		&
endif

	rm -rf check-inst
	mkdir check-inst

	echo "Running testsuite ..."
	-$(ULIMIT_M) ; \
	    $(SET_SHELL) \
	    $(SET_LOCPATH) \
	    EXTRA_TEST_PFLAGS=-g0 \
	    DEJAGNU_TIMEOUT=$(DEJAGNU_TIMEOUT) \
	  cd check-inst && $(srcdir)/contrib/test_installed \
	    --with-gcc=gcc-3.3 --with-g++=g++-3.3 --with-g77=g77-3.3 \
		2>&1 | tee test-inst-protocol

	-ps aux | fgrep logwatch | fgrep -v fgrep
	if [ -f $(builddir)/logwatch-inst.pid ]; then \
	  kill -1 `cat $(builddir)/logwatch-inst.pid`; \
	else \
	  true; \
	fi
	-ps aux | fgrep logwatch | fgrep -v fgrep

	-chmod 755 $(srcdir)/contrib/test_summary
	if [ -x $(srcdir)/contrib/test_summary ]; then \
	  rm -f test-inst-summary; \
	  ( \
	    cd check-inst; \
	    echo '' > ts-include; \
	    echo '' >> ts-include; \
	    echo "Build Dependencies:" >> ts-include; \
	    dpkg -l g++-* binutils* `echo '$(LIBC_DEP)' | awk '{print $$1}'` \
		libgmp*-dev libmpfr-dev libmpc-dev libisl*-dev \
	        | fgrep -v '<none>' >> ts-include; \
	    echo '' >> ts-include; \
	    echo 'Results for the installed GCC-3.3 compilers' >> ts-include; \
	    $(srcdir)/contrib/test_summary \
		-i ts-include -m "$(S_EMAIL)" \
	  ) > raw-test-inst-summary; \
	  sed -n '/^Mail/s/.*"\([^"][^"]*\)".*/\1/p' raw-test-inst-summary \
		>> test-inst-summary; \
	  awk '/^cat/, /^EOF/' raw-test-inst-summary \
		| grep -v EOF >> test-inst-summary; \
	  echo 'BEGIN test-installed-summary'; \
	  cat test-inst-summary; \
	  echo 'END test-installed-summary'; \
	fi

	chmod 755 debian/reduce-test-diff.awk
	if diff -u test-inst-summary test-summary \
		| debian/reduce-test-diff.awk > diff-summary; \
	then \
	  mv -f diff-summary testsuite-comparision; \
	else \
	  ( \
	    echo "WARNING: New failures in gcc-3.4 compared to gcc-3.3"; \
	    echo ''; \
	    cat diff-summary; \
	  ) > testsuite-comparision; \
	  rm -f diff-summary; \
	fi
	touch $(check_inst_stamp)

clean: debian/control
	dh_testdir
	rm -f pxxx status
	rm -f *-summary *-protocol testsuite-comparision summary-diff
	rm -f $(srcdir)/gcc/po/*.gmo
	rm -f debian/lib{gcc,objc,stdc++}{-v3,[0-9]}*.{{pre,post}{inst,rm},shlibs}
	fs=`echo debian/*BV* debian/*CXX* debian/*LC* debian/*MF* | sort -u`; \
	for f in $$fs; do \
	  [ -f $$f ] || continue; \
	  f2=$$(echo $$f \
		| sed 's/BV/$(BASE_VERSION)/;s/CXX/$(CXX_SONAME)/;s/LC/$(GCC_SONAME)/;s/-CRB/$(cross_bin_arch)/;s/\.in$$//'); \
	  rm -f $$f2; \
	done
	rm -f debian/lib*gcc1.symbols
	rm -f debian/lib*{atomic$(ATOMIC_SONAME),gfortran$(FORTRAN_SONAME),gomp$(GOMP_SONAME),itm$(ITM_SONAME),quadmath$(QUADMATH_SONAME),hsail-rt$(HSAIL_SONAME)}.symbols
	find debian -maxdepth 1 -name '*-cross.symbols' -type l | xargs -r rm -f
	rm -f debian/gcc-{XX,ar,nm,ranlib}-$(BASE_VERSION).1
	rm -f debian/shlibs.local debian/shlibs.common* debian/substvars.local
	rm -f debian/*.debhelper
	-[ -d debian/bugs ] && $(MAKE) -C debian/bugs clean
	rm -f debian/README.libstdc++-baseline debian/README.Bugs debian/README.Debian.$(DEB_TARGET_ARCH)
	rm -f debian/arch_binaries* debian/indep_binaries*
	rm -rf bin locales share
	rm -rf check-inst
	dh_clean
ifneq (,$(filter $(build_type), build-cross cross-build-cross))
	$(cross_clean) dh_clean
endif

# -----------------------------------------------------------------------------
# some abbrevations for the package names and directories;
# p_XXX is the package name, d_XXX is the package directory
# these macros are only used in the binary-* targets.

ifeq ($(versioned_packages),yes)
  pkg_ver := -$(BASE_VERSION)
endif

# if native or rtlibs build
ifeq ($(if $(filter yes,$(DEB_CROSS)),$(if $(filter rtlibs,$(DEB_STAGE)),native,cross),native),native)
  p_base = gcc$(pkg_ver)-base
  p_lbase = $(p_base)
  p_xbase = gcc$(pkg_ver)-base
  p_gcc  = gcc$(pkg_ver)
  p_cpp  = cpp$(pkg_ver)
  p_cppd = cpp$(pkg_ver)-doc
  p_cxx  = g++$(pkg_ver)
  p_doc  = gcc$(pkg_ver)-doc
else
  # only triggered if DEB_CROSS set
  p_base = gcc$(pkg_ver)$(cross_bin_arch)-base
  p_lbase = gcc$(pkg_ver)-cross-base$(GCC_PORTS_BUILD)
  p_xbase = gcc$(pkg_ver)$(cross_bin_arch)-base
  p_cpp  = cpp$(pkg_ver)$(cross_bin_arch)
  p_gcc  = gcc$(pkg_ver)$(cross_bin_arch)
  p_cxx  = g++$(pkg_ver)$(cross_bin_arch)
endif
p_hppa64 = gcc$(pkg_ver)-hppa64-linux-gnu

# needed for shlibs.common* generation
ifeq (,$(p_lgcc))
  p_lgcc = lib$(libgcc_basename)$(GCC_SONAME)$(cross_lib_arch)
endif
ifeq (,$(p_lib))
  p_lib = libstdc++$(CXX_SONAME)$(cross_lib_arch)
endif

d	= debian/tmp
d_base	= debian/$(p_base)
d_xbase = debian/$(p_xbase)
d_gcc	= debian/$(p_gcc)
d_cpp	= debian/$(p_cpp)
d_cppd	= debian/$(p_cppd)
d_cxx	= debian/$(p_cxx)
d_doc	= debian/$(p_doc)
d_lgcc	= debian/$(p_lgcc)
d_hppa64= debian/$(p_hppa64)

d_neon   = debian/tmp-neon

common_substvars = \
	$(shell awk "{printf \"'-V%s' \", \$$0}" debian/substvars.local)

ifeq ($(DEB_CROSS),yes)
  lib_binaries := indep_binaries
else
  lib_binaries := arch_binaries
endif

# ---------------------------------------------------------------------------

ifeq ($(single_package),yes)
  include debian/rules.d/binary-snapshot.mk
else

ifneq ($(with_base_only),yes)
ifneq ($(DEB_CROSS),yes)
ifeq ($(with_source),yes)
  include debian/rules.d/binary-source.mk
endif
endif
endif

ifneq ($(BACKPORT),true)

ifeq ($(with_gccbase),yes)
  include debian/rules.d/binary-base.mk
endif

ifneq ($(with_base_only),yes)

# always include to get some definitions
include debian/rules.d/binary-libgcc.mk

ifeq ($(with_libqmath),yes)
  include debian/rules.d/binary-libquadmath.mk
endif

ifeq ($(with_libgmath),yes)
  include debian/rules.d/binary-libgccmath.mk
endif

ifeq ($(with_libgomp),yes)
  include debian/rules.d/binary-libgomp.mk
endif

ifeq ($(with_libitm),yes)
  include debian/rules.d/binary-libitm.mk
endif

ifeq ($(with_libatomic),yes)
  include debian/rules.d/binary-libatomic.mk
endif

ifeq ($(with_libbacktrace),yes)
  include debian/rules.d/binary-libbacktrace.mk
endif

ifeq ($(with_cdev),yes)
  include debian/rules.d/binary-cpp.mk
endif

ifeq ($(with_libssp),yes)
  include debian/rules.d/binary-libssp.mk
endif

ifeq ($(with_objcxx),yes)
  include debian/rules.d/binary-objcxx.mk
endif

ifeq ($(with_objc),yes)
  include debian/rules.d/binary-objc.mk
  include debian/rules.d/binary-libobjc.mk
endif

ifeq ($(with_go),yes)
  include debian/rules.d/binary-go.mk
endif

ifeq ($(with_brig),yes)
  include debian/rules.d/binary-brig.mk
  include debian/rules.d/binary-libhsail.mk
endif

ifeq ($(with_cxxdev),yes)
  include debian/rules.d/binary-cxx.mk
endif
ifeq ($(with_cxx),yes)
  include debian/rules.d/binary-libstdcxx.mk
endif

ifeq ($(with_libasan),yes)
  include debian/rules.d/binary-libasan.mk
endif

ifeq ($(with_liblsan),yes)
  include debian/rules.d/binary-liblsan.mk
endif

ifeq ($(with_libtsan),yes)
  include debian/rules.d/binary-libtsan.mk
endif

ifeq ($(with_libubsan),yes)
  include debian/rules.d/binary-libubsan.mk
endif

ifeq ($(with_libvtv),yes)
  include debian/rules.d/binary-libvtv.mk
endif

ifeq ($(with_f77),yes)
  include debian/rules.d/binary-f77.mk
endif

ifeq ($(with_fortran),yes)
  include debian/rules.d/binary-fortran.mk
endif

ifeq ($(with_ada),yes)
  include debian/rules.d/binary-ada.mk
endif

ifeq ($(with_d),yes)
  include debian/rules.d/binary-d.mk
endif

ifeq ($(with_m2),yes)
  include debian/rules.d/binary-m2.mk
endif

ifeq ($(with_libcc1),yes)
  include debian/rules.d/binary-libcc1.mk
endif

ifeq ($(with_jit),yes)
  include debian/rules.d/binary-libgccjit.mk
endif

ifeq ($(with_offload_nvptx),yes)
  include debian/rules.d/binary-nvptx.mk
endif

ifeq ($(with_offload_hsa),yes)
  include debian/rules.d/binary-hsa.mk
endif

ifeq ($(with_libnof),yes)
  ifeq ($(DEB_TARGET_GNU_CPU),powerpc)
    include debian/rules.d/binary-nof.mk
  endif
endif

ifeq ($(with_softfloat),yes)
  include debian/rules.d/binary-softfloat.mk
endif

# gcc must be moved/built after g77 and g++
ifeq ($(with_cdev),yes)
  include debian/rules.d/binary-gcc.mk
endif

ifeq ($(with_hppa64),yes)
  include debian/rules.d/binary-hppa64.mk
endif

ifeq ($(with_neon),yes)
  include debian/rules.d/binary-neon.mk
endif

endif # with_base_only
endif # BACKPORT
endif # ($(single_package),yes)

# ----------------------------------------------------------------------
install: $(install_dependencies)

$(install_dummy_stamp): $(build_dummy_stamp)
	touch $(install_dummy_stamp)

$(install_snap_stamp): $(build_dependencies)
	dh_testdir
	dh_testroot
	dh_prep

	: # Install directories
	rm -rf $(d)
	mkdir -p $(d)/$(PF)

ifeq ($(with_hppa64),yes)
	: # Install hppa64
	$(SET_PATH) \
	    $(MAKE) -C $(builddir_hppa64) \
		$(call pass_vars, CC $(flags_to_pass)) \
		DESTDIR=$(CURDIR)/$(d) \
		    install

	ls -l $(d)/$(PF)/bin
	if [ ! -x $(d)/$(PF)/bin/hppa64-linux-gnu-gcc ]; then \
	  mv $(d)/$(PF)/bin/hppa64-linux-gnu-gcc-9* $(d)/$(PF)/bin/hppa64-linux-gnu-gcc; \
	else \
	  rm -f $(d)/$(PF)/bin/hppa64-linux-gnu-gcc-9*; \
	fi

	for i in ar nm ranlib; do \
	  cp debian/gcc-$$i-$(BASE_VERSION).1 \
	    $(d)/$(PF)/share/man/man1/hppa64-linux-gnu-gcc-$$i.1; \
	done

	: # remove files not needed from the hppa64 build
	rm -rf $(d)/$(PF)/share/info
	rm -rf $(d)/$(PF)/share/man
	rm -f $(d)/$(PF)/$(libdir)/libiberty.a
	rm -f $(d)/$(PF)/bin/*{gcov,gcov-dump,gcov-tool,gccbug,gcc}

	rm -rf $(d)/$(PF)/hppa64-linux-gnu/include
	rm -rf $(d)/$(PF)/hppa64-linux-gnu/lib
	mv $(d)/$(PF)/hppa64-linux-gnu/$(versiondir)/include-fixed/{limits,syslimits}.h \
	  $(d)/$(PF)/hppa64-linux-gnu/$(versiondir)/include/.
	rm -rf $(d)/$(PF)/$(libdir)/gcc/hppa64-linux-gnu/$(versiondir)/include-fixed
endif

	: # Work around PR lto/41569
	ln -sf gcc $(builddir)/prev-gcc
	ln -sf $(DEB_TARGET_GNU_TYPE) $(builddir)/prev-$(DEB_TARGET_GNU_TYPE)

	: # Install everything
	$(SET_PATH) \
	$(SET_SHELL) \
	  $(MAKE) -C $(builddir) \
	    $(call pass_vars, $(flags_to_pass)) \
	    DESTDIR=$(CURDIR)/$(d) \
	    infodir=/$(PF)/share/info \
	    mandir=/$(PF)/share/man \
		install

	ls -l $(d)/$(PF)/bin

	for i in ar nm ranlib; do \
	  cp debian/gcc-$$i-$(BASE_VERSION).1 \
	    $(d)/$(PF)/share/man/man1/$(cmd_prefix)gcc-$$i.1; \
	done

	if [ ! -x $(d)/$(PF)/bin/$(TARGET_ALIAS)-gcc ]; then \
	  mv $(d)/$(PF)/bin/$(TARGET_ALIAS)-gcc-9* $(d)/$(PF)/bin/$(TARGET_ALIAS)-gcc; \
	else \
	  rm -f $(d)/$(PF)/bin/$(TARGET_ALIAS)-gcc-9*; \
	fi
	mv $(d)/$(gcc_lib_dir)/include-fixed/{limits,syslimits}.h \
	  $(d)/$(gcc_lib_dir)/include/.
	rm -rf $(d)/$(gcc_lib_dir)/include-fixed

ifneq ($(configured_libdir),$(libdir))
	for i in ada debug go pkgconfig '*.so' '*.so.*' '*.a' '*.la' '*.py' '*.spec'; do \
	  mv $(d)/$(PF)/$(configured_libdir)/$$i \
		$(d)/$(PF)/$(libdir)/. || true; \
	done
  ifeq ($(with_ada),yes)
	sed -i s~$(PF)/$(configured_libdir)~$(PF)/$(libdir)~ $(d)/$(PF)/share/gpr/gnatvsn.gpr
  endif
endif

	-ls -l $(d)/usr
	if [ -d $(d)/usr/man/man1 ]; then \
	  mv $(d)/usr/man/man1/* $(d)/usr/share/man/man1/; \
	fi

	chmod 755 debian/dh_*
	touch $(install_snap_stamp)

$(install_stamp): $(build_stamp)
	dh_testdir
	dh_testroot
	dh_prep $(if $(filter yes,$(with_hppa64)),-N$(p_hppa64))

	if [ -f $(binary_stamp)-hppa64 ]; then \
	  mv $(binary_stamp)-hppa64 saved-stamp-hppa64; \
	fi
	rm -f $(binary_stamp)*
	if [ -f saved-stamp-hppa64 ]; then \
	  mv saved-stamp-hppa64 $(binary_stamp)-hppa64; \
	fi

	: # Install directories
	rm -rf $(d)
	mkdir -p $(d)/$(libdir) $(d)/$(PF) $(d)/$(PF)/$(libdir)/debug
ifeq ($(biarch32),yes)
	mkdir -p $(d)/$(PF)/$(lib32loc)/debug
endif
ifeq ($(biarch64),yes)
	mkdir -p $(d)/$(PF)/lib64/debug
endif
ifeq ($(biarchn32),yes)
	mkdir -p $(d)/$(PF)/$(libn32)/debug
endif
ifeq ($(biarchx32),yes)
	mkdir -p $(d)/$(PF)/libx32/debug
endif

ifneq (,$(filter $(DEB_TARGET_GNU_CPU),x86_64 sparc64 s390x powerpc64))
ifneq ($(DEB_TARGET_ARCH),x32)
	: # link lib to lib64 and $(PF)/lib to $(PF)/lib64
	: # (this works when CONFARGS contains '--disable-multilib')
	ln -s $(configured_libdir) $(d)/lib64
	mkdir -p $(d)/$(PF)/$(configured_libdir)
	ln -s $(configured_libdir) $(d)/$(PF)/lib64
endif
endif
ifeq ($(DEB_TARGET_ARCH),x32)
	: # link lib to libx32 and $(PF)/lib to $(PF)/libx32
	ln -s $(configured_libdir) $(d)/libx32
	mkdir -p $(d)/$(PF)/$(configured_libdir)
	ln -s $(configured_libdir) $(d)/$(PF)/libx32
endif

	: # Install everything
	$(SET_PATH) \
	$(SET_SHELL) \
	  $(MAKE) -C $(builddir) \
	    $(call pass_vars, $(flags_to_pass)) \
	    DESTDIR=$(CURDIR)/$(d) \
	    infodir=/$(PF)/share/info \
	    mandir=/$(PF)/share/man \
		install

	mv $(d)/$(gcc_lib_dir)/include-fixed/{limits,syslimits}.h \
	  $(d)/$(gcc_lib_dir)/include/.
	rm -rf $(d)/$(gcc_lib_dir)/include-fixed

ifeq ($(DEB_STAGE)-$(DEB_CROSS),rtlibs-yes)
	@echo configured_libdir=$(configured_libdir) / libdir=$(libdir) / usr_lib=$(usr_lib)
	ls $(d)/$(PF)/$(TARGET_ALIAS)/lib
	set -x; \
	if [ -d $(d)/$(PF)/$(TARGET_ALIAS)/lib ]; then \
	  cp -a $(d)/$(PF)/$(TARGET_ALIAS)/lib/* $(d)/$(PF)/lib/$(DEB_TARGET_MULTIARCH)/.; \
	fi
	for d in $$(cd $(d)/$(PF)/$(TARGET_ALIAS); echo lib?*); do \
	  [ -d $(d)/$(PF)/$(TARGET_ALIAS)/$$d ] || continue; \
	  cp -a $(d)/$(PF)/$(TARGET_ALIAS)/$$d/* $(d)/$(PF)/$$d/.; \
	done
else
  ifneq ($(configured_libdir),$(libdir))
	for i in ada debug go pkgconfig '*.so' '*.so.*' '*.a' '*.la' '*.o' '*.py' '*.spec'; do \
	  mv $(d)/$(PF)/$(configured_libdir)/$$i \
		$(d)/$(PF)/$(libdir)/. || true; \
	done
    ifeq ($(with_ada),yes)
	sed -i s~$(PF)/$(configured_libdir)~$(PF)/$(libdir)~ $(d)/$(PF)/share/gpr/gnatvsn.gpr
    endif
  endif
endif

ifneq (,$(cmd_prefix))
	for i in $(d)/$(PF)/share/info/$(cmd_prefix)*; do \
	  [ -f "$$i" ] || continue; \
	  mv $$i $$(echo $$i | sed 's/$(cmd_prefix)//'); \
	done
endif

ifeq ($(with_libcxxdbg),yes)
	: # FIXME: the libstdc++ gdb.py file is installed with a wrong name
	for i in $$(find $(d)/$(PF) -name libstdc++_pic.a-gdb.py); do \
	  [ -f $$i ] || continue; \
	  d=$$(dirname $$i); \
	  b=$$(basename $$i); \
	  t=$$(cd $$d; echo libstdc++.so.*.*.*)-gdb.py; \
	  mv $$i $$d/$$t; \
	done
endif

	: # remove rpath settings from binaries and shared libs
	for i in $$(chrpath -k $(d)/$(PF)/bin/* $(d)/$(PFL)/lib*/lib*.so.* \
			$(d)/$(gcc_lib_dir)/plugin/* \
			$(if $(filter $(with_multiarch_lib),yes), \
			  $(d)/$(PF)/lib/$(DEB_TARGET_MULTIARCH)/lib*.so.*) \
			2>/dev/null | awk -F: '/R(UN)?PATH=/ {print $$1}'); \
	do \
	  case "$$i" in ecj1|*gij-*|*libjawt*|*libjvm*) continue; esac; \
	  [ -h $$i ] && continue; \
	  chrpath --delete $$i; \
	  echo "removed RPATH/RUNPATH: $$i"; \
	done

	: # remove '*.la' and '*.lai' files, not shipped in any package.
	find $(d) -name '*.la' -o -name '*.lai' | xargs -r rm -f

ifeq ($(GFDL_INVARIANT_FREE),yes)
	for i in gcc gcov; do \
	  I=`echo $$i | tr a-z A-Z`; \
	  sed -e "s/@NAME@/$$I$(pkg_ver)/g" -e "s/@name@/$$i$(pkg_ver)/g" \
	    debian/dummy-man.1 > $(d)/$(PF)/share/man/man1/$$i.1; \
	done

  ifeq ($(with_fortran),yes)
	for i in g77; do \
	  I=`echo $$i | tr a-z A-Z`; \
	  sed -e "s/@NAME@/$$I$(pkg_ver)/g" -e "s/@name@/$$i$(pkg_ver)/g" \
	    debian/dummy-man.1 > $(d)/$(PF)/share/man/man1/$$i.1; \
	done
  endif
endif

ifneq ($(with_libgnat),yes)
	rm -f $(d)/$(gcc_lib_dir)/adalib/lib*.so*
endif

#  ifeq ($(with_ada),yes)
#	: # rename files (versioned ada binaries)
#	for i in ; do \
#	  mv $(d)/$(PF)/bin/$$i $(d)/$(PF)/bin/$$i-$(GNAT_VERSION); \
#	  mv $(d)/$(PF)/share/man/man1/$$i.1 \
#		$(d)/$(PF)/share/man/man1/$$i-$(GNAT_VERSION).1; \
#	done
#	for i in $(GNAT_TOOLS); do \
#	  mv $(d)/$(PF)/bin/$$i $(d)/$(PF)/bin/$$i-$(GNAT_VERSION); \
#	done
#  endif

	for i in ar nm ranlib; do \
	  cp debian/gcc-$$i-$(BASE_VERSION).1 \
	    $(d)/$(PF)/share/man/man1/$(cmd_prefix)gcc-$$i$(pkg_ver).1; \
	done

	chmod 755 debian/dh_*

ifneq ($(with_common_libs),yes)
# for native builds, the default ml libs are always available; no need for a placeholder
# apparently this changed with newer dpkg versions (1.18.7?) ...
	echo 'libgcc_s $(GCC_SONAME) $(p_lgcc)' > debian/shlibs.common
	echo 'libstdc++ $(CXX_SONAME) $(p_lib)' >> debian/shlibs.common
	echo 'libquadmath $(QUADMATH_SONAME) libquadmath$(QUADMATH_SONAME)$(cross_lib_arch)' >> debian/shlibs.common
	echo 'libatomic $(ATOMIC_SONAME) libatomic$(ATOMIC_SONAME)$(cross_lib_arch)' >> debian/shlibs.common
	$(foreach ml,32 64 n32 x32 hf sf, \
	  echo 'libgcc_s $(GCC_SONAME) $(subst lib,lib$(ml),$(p_lgcc))' > debian/shlibs.common$(ml); \
	  echo 'libstdc++ $(CXX_SONAME) $(subst lib,lib$(ml),$(p_lib))' >> debian/shlibs.common$(ml); \
	  echo 'libquadmath $(QUADMATH_SONAME) lib$(ml)quadmath$(QUADMATH_SONAME)$(cross_lib_arch)' >> debian/shlibs.common$(ml); \
	  echo 'libatomic $(ATOMIC_SONAME) lib$(ml)atomic$(ATOMIC_SONAME)$(cross_lib_arch)' >> debian/shlibs.common$(ml); \
	)
endif

	@echo XXXXX `date -R`
	find $(d) ! -type d -print
	@echo XXXXX
	touch $(install_stamp)

$(install_jit_stamp): $(build_jit_stamp) $(install_stamp)
	dh_testdir
	dh_testroot
	rm -rf $(d)-jit
	mkdir -p $(d)-jit/$(PF)

	$(SET_PATH) \
	  biarch_multidir_names=none \
	    $(MAKE) -C $(builddir_jit) \
		CC="$(CC_FOR_TARGET)" \
		$(call pass_vars, $(flags_to_pass)) \
		DESTDIR=$(CURDIR)/$(d)-jit \
		    install

	: # copy files to the standard build
	cp -a $(d)-jit/$(PF)/include/libgccjit*.h \
		$(d)/$(gcc_lib_dir)/include/.
	cp -a $(d)-jit/$(PF)/lib/libgccjit.so* \
		$(d)/$(usr_lib)/.
	cp -a $(d)-jit/$(PF)/share/info/libgccjit* \
		$(d)/$(PF)/share/info/.

	@echo XXXXX `date -R`
	touch $(install_jit_stamp)

$(install_nvptx_stamp): $(build_nvptx_stamp) $(install_stamp) \
    $(if $(filter yes, $(with_jit)), $(install_jit_stamp)) \
    $(if $(filter yes, $(with_hppa64)), $(install_hppa64_stamp))
	dh_testdir
	dh_testroot
	ln -sf ../$(nl_nvptx_srcdir)/newlib $(srcdir)/newlib
	rm -rf $(d)-nvptx
	mkdir -p $(d)-nvptx/$(PF)

	$(SET_PATH) \
	  biarch_multidir_names=none \
	    $(MAKE) -C $(builddir_nvptx) \
		CC="$(CC_FOR_TARGET)" \
		$(call pass_vars, $(flags_to_pass)) \
		DESTDIR=$(CURDIR)/$(d)-nvptx \
		    install

	find $(d)-nvptx
	@echo XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
	rm -rf $(d)-nvptx/$(libexecdir)/$(gcc_subdir_name)/nvptx-none/$(versiondir)/install-tools
	rm -rf $(d)-nvptx/$(libexecdir)/$(gcc_subdir_name)/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/{install-tools,plugin,cc1,cc1plus,f951}
	rm -rf $(d)-nvptx/$(PF)/share/{info,man/man7,locale}
	rm -rf $(d)-nvptx/$(PF)/share/man/man1/*-{gcov,gfortran,g++,cpp}.1
	rm -rf $(d)-nvptx/$(PF)/lib/gcc/nvptx-none/$(versiondir)/{install-tools,plugin}
	rm -rf $(d)-nvptx/$(PF)/lib/gcc/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/{install-tools,plugin,include-fixed}
	rm -rf $(d)-nvptx/$(PF)/lib/libc[cp]1*

	mv -f $(d)-nvptx/$(PF)/nvptx-none/lib/*.{a,spec} \
	  $(d)-nvptx/$(PF)/lib/gcc/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/
	mv -f $(d)-nvptx/$(PF)/nvptx-none/lib/mgomp/*.{a,spec} \
	  $(d)-nvptx/$(PF)/lib/gcc/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/mgomp/
	mv -f $(d)-nvptx/$(PF)/lib/gcc/nvptx-none/$(versiondir)/*.a \
	  $(d)-nvptx/$(PF)/lib/gcc/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/
	mv -f $(d)-nvptx/$(PF)/lib/gcc/nvptx-none/$(versiondir)/mgomp/*.a \
	  $(d)-nvptx/$(PF)/lib/gcc/$(DEB_HOST_GNU_TYPE)/$(versiondir)/accel/nvptx-none/mgomp/
	find $(d)-nvptx -name \*.la | xargs rm -f
	rm -rf $(d)-nvptx/$(PF)/nvptx-none/include
	-find $(d)-nvptx -type d -empty -delete
	@echo XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
	find $(d)-nvptx
	@echo XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

	rm -f $(srcdir)/newlib
	@echo XXXXX `date -R`
	touch $(install_nvptx_stamp)

$(install_hppa64_stamp): $(build_hppa64_stamp)
	dh_testdir
	dh_testroot
	rm -rf $(d_hppa64)
	mkdir -p $(d_hppa64)/$(PF)

	$(SET_PATH) \
	    $(MAKE) -C $(builddir_hppa64) \
		$(call pass_vars, CC $(flags_to_pass)) \
		DESTDIR=$(CURDIR)/$(d_hppa64) \
		    install

	: # remove files not needed
	rm -rf $(d_hppa64)/$(PF)/info $(d_hppa64)/$(PF)/share/info
	rm -rf $(d_hppa64)/$(PF)/man $(d_hppa64)/$(PF)/share/man
	rm -rf $(d_hppa64)/$(PF)/lib/gcc/hppa64-linux-gnu/$(BASE_VERSION)/plugin
	rm -f $(d_hppa64)/$(PF)/lib/libiberty.a
	rm -f $(d_hppa64)/$(PF)/lib/libcc1.*
	rm -f $(d_hppa64)/$(PF)/bin/*{gcov,gcov-dump,gcov-tool,gccbug,gcc}

	rm -rf $(d_hppa64)/$(PF)/hppa64-linux-gnu
	rm -rf $(d_hppa64)/$(PF)/lib/gcc/hppa64-linux-gnu/$(BASE_VERSION)/install-tools

	mv $(d_hppa64)/$(PF)/lib/gcc/hppa64-linux-gnu/$(BASE_VERSION)/include-fixed/{limits,syslimits}.h \
	  $(d_hppa64)/$(PF)/lib/gcc/hppa64-linux-gnu/$(BASE_VERSION)/include/.
	rm -rf $(d_hppa64)/$(PF)/lib/gcc/hppa64-linux-gnu/$(BASE_VERSION)/include-fixed

ifeq ($(versioned_packages),yes)
	for i in cpp gcc-ar gcc-nm gcc-ranlib; do \
	  mv -f $(d_hppa64)/$(PF)/bin/hppa64-linux-gnu-$$i \
		$(d_hppa64)/$(PF)/bin/hppa64-linux-gnu-$$i$(pkg_ver); \
	done
endif
	mkdir -p $(d_hppa64)/$(PF)/share/man/man1
	for i in gcc-ar gcc-nm gcc-ranlib; do \
	  ln -sf $$i$(pkg_ver).1.gz \
	    $(d_hppa64)/$(PF)/share/man/man1/hppa64-linux-gnu-$$i$(pkg_ver).1.gz; \
	done
ifneq ($(GFDL_INVARIANT_FREE),yes)
	for i in cpp gcc; do \
	  ln -sf $$i$(pkg_ver).1.gz \
	    $(d_hppa64)/$(PF)/share/man/man1/hppa64-linux-gnu-$$i$(pkg_ver).1.gz; \
	done
endif

	: # remove '*.la' and '*.lai' files, not shipped in any package.
	find $(d_hppa64) -name '*.la' -o -name '*.lai' | xargs -r rm -f

	: # remove rpath settings from binaries and shared libs
	for i in $$(chrpath -k $(d_hppa64)/$(PF)/bin/* $(d_hppa64)/$(PFL)/lib*/lib*.so.* \
			$(d_hppa64)/$(gcc_lib_dir)/plugin/* \
			$(if $(filter $(with_multiarch_lib),yes), \
			  $(d_hppa64)/$(PF)/lib/$(DEB_TARGET_MULTIARCH)/lib*.so.*) \
			2>/dev/null | awk -F: '/R(UN)?PATH=/ {print $$1}'); \
	do \
	  [ -h $$i ] && continue; \
	  chrpath --delete $$i; \
	  echo "removed RPATH/RUNPATH: $$i"; \
	done

	touch $(install_hppa64_stamp)

$(install_neon_stamp): $(build_neon_stamp)
	dh_testdir
	dh_testroot
	rm -rf $(d_neon)
	mkdir -p $(d_neon)/$(PF)

	$(SET_PATH) \
	    $(MAKE) -C $(builddir_neon) \
		$(call pass_vars, CC $(flags_to_pass)) \
		DESTDIR=$(CURDIR)/$(d_neon) \
		    install
	touch $(install_neon_stamp)

# ----------------------------------------------------------------------
# Build architecture-dependent files here.
debian/arch_binaries.all: $(foreach i,$(arch_binaries),$(binary_stamp)-$(i))
	cd debian; xargs -r du -s < arch_binaries | sort -nr | awk '{print $$2}' \
		> arch_binaries.tmp
	mv debian/arch_binaries.tmp debian/arch_binaries
	sed -i 's/ /\n/g' debian/arch_binaries.epoch || touch debian/arch_binaries.epoch
	cat debian/arch_binaries debian/arch_binaries.epoch > debian/arch_binaries.all

# see #879054 for the "test ! -s" tests, needed for the rtlibs stage
binary-arch: debian/arch_binaries.all
	test ! -s debian/arch_binaries.all || \
	  dh_compress $(foreach p,$(shell echo `cat debian/arch_binaries.all`),-p$(p)) \
	    -X.log.xz -X.sum.xz -X.c -X.txt -X.tag -X.map -XREADME.Bugs
ifeq ($(i586_symlinks),yes)
	cd debian; \
	test ! -s arch_binaries || \
	  for x in $$(find `cat arch_binaries` -type l -name 'i686-*'); do \
	    link=$$(echo $$x | sed 's/i686-/i586-/'); \
	    tgt=$$(basename $$x); \
	    echo "Adding symlink: $$link -> $$tgt"; \
	    rm -f $$link; cp -a $$x $$link; \
	  done
endif
	test ! -s debian/arch_binaries.all || \
	  dh_fixperms $(foreach p,$(shell echo `cat debian/arch_binaries.all`),-p$(p))
	test ! -s debian/arch_binaries || \
	  dh_gencontrol $(foreach p,$(shell echo `cat debian/arch_binaries`),-p$(p)) \
	    -- -v$(DEB_VERSION) $(common_substvars)
	@set -e; \
	pkgs='$(strip $(foreach p,$(shell echo `cat debian/arch_binaries.epoch`),-p$(p)))'; \
	if [ -n "$$pkgs" ]; then \
	  echo dh_gencontrol $$pkgs -- -v$(DEB_EVERSION) $(common_substvars); \
	  dh_gencontrol $$pkgs -- -v$(DEB_EVERSION) $(common_substvars); \
	fi
	test ! -s debian/arch_binaries.all || \
	  dh_installdeb $(foreach p,$(shell echo `cat debian/arch_binaries.all`),-p$(p))
	test ! -s debian/arch_binaries.all || \
	  dh_md5sums $(foreach p,$(shell echo `cat debian/arch_binaries.all`),-p$(p))
	test ! -s debian/arch_binaries.all || \
	  dh_builddeb $(foreach p,$(shell echo `cat debian/arch_binaries.all`),-p$(p))
ifeq ($(with_check),yes)
	@echo Done
#	: # Send Email about sucessfull build.
#	# cat raw-test-summary | sh; echo "Sent mail to $(S_EMAIL)"
endif

	: # remove empty directories, when all components are in place
	-find $(d) -type d -empty -delete

	@echo "Listing installed files not included in any package:"
	-find $(d) ! -type d

	@echo XXXXX `date -R`

# ----------------------------------------------------------------------
# Build architecture-independent files here.
debian/indep_binaries.all: $(foreach i,$(indep_binaries),$(binary_stamp)-$(i))
	cd debian; xargs -r du -s < indep_binaries | sort -nr | awk '{print $$2}' \
		> indep_binaries.tmp
	mv debian/indep_binaries.tmp debian/indep_binaries
	sed -i 's/ /\n/g' debian/indep_binaries.epoch || touch debian/indep_binaries.epoch
	cat debian/indep_binaries debian/indep_binaries.epoch > debian/indep_binaries.all

binary-indep: debian/indep_binaries.all
	dh_compress $(foreach p,$(shell echo `cat debian/indep_binaries.all`),-p$(p)) \
	  -X.log.xz -X.sum.xz -X.c -X.txt -X.tag -X.map -XREADME.Bugs
	dh_fixperms $(foreach p,$(shell echo `cat debian/indep_binaries.all`),-p$(p))
	: # the export should be harmless for the binary indep packages of a native build
	export DEB_HOST_ARCH=$(TARGET); \
	dh_gencontrol $(foreach p,$(shell echo `cat debian/indep_binaries`),-p$(p)) \
	  -- -v$(DEB_VERSION) $(common_substvars)
	@set -e; \
	export DEB_HOST_ARCH=$(TARGET); \
	pkgs='$(strip $(foreach p,$(shell echo `cat debian/indep_binaries.epoch`),-p$(p)))'; \
	if [ -n "$$pkgs" ]; then \
	  echo dh_gencontrol $$pkgs -- -v$(DEB_EVERSION) $(common_substvars); \
	  dh_gencontrol $$pkgs -- -v$(DEB_EVERSION) $(common_substvars); \
	fi

ifneq (,$(filter $(DEB_TARGET_ARCH), mips mipsel mips64 mips64el mipsn32 mipsn32el))
	for p in `cat debian/indep_binaries debian/indep_binaries.epoch`; do \
	  p=$${p#-p*}; \
	  case "$$p" in \
	    lib64*)  echo mangle $$p; sed -i -r '/^(Dep|Rec|Sug)/s/libn?32[^,]+(, *|$$)//g;/^(Dep|Rec|Sug)/s/$(p_lgcc)/$(p_l64gcc)/;/^(Dep|Rec|Sug)/s/ *, *$$//' debian/$$p/DEBIAN/control;; \
	    libn32*) echo mangle $$p; sed -i -r '/^(Dep|Rec|Sug)/s/lib64[^,]+(, *|$$)//g;/^(Dep|Rec|Sug)/s/$(p_lgcc)/$(p_ln32gcc)/;/^(Dep|Rec|Sug)/s/ *, *$$//' debian/$$p/DEBIAN/control;; \
	  esac; \
	done
endif

	dh_installdeb $(foreach p,$(shell echo `cat debian/indep_binaries.all`),-p$(p))
	dh_md5sums $(foreach p,$(shell echo `cat debian/indep_binaries.all`),-p$(p))
	dh_builddeb $(foreach p,$(shell echo `cat debian/indep_binaries.all`),-p$(p))

	@echo XXXXX `date -R`

source diff:
	@echo >&2 'source and diff are obsolete - use dpkg-source -b'; false

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary 
.PRECIOUS: $(stampdir)/%-stamp debian/indep_binaries.all debian/arch_binaries.all
