#!/usr/bin/make -f

include /usr/share/cdbs/1/rules/debhelper.mk

prefix=/usr
crt_xargs=

package = mingw-w64-gcc
rtpackage = mingw-w64-gcc-rt
target = x86_64-w64-mingw32
sysroot=$(prefix)/$(target)
DESTDIR = $(shell /bin/pwd)/debian/$(package)

package32 = mingw-w32-gcc
rtpackage32 = mingw-w32-gcc-rt
target32 = i686-w64-mingw32
sysroot32=$(prefix)/$(target32)
DESTDIR32 = $(shell /bin/pwd)/debian/$(package32)

docdir = debian/$(package)/usr/share/doc/$(package)
docdir32 = debian/$(package32)/usr/share/doc/$(package32)

DEB_INSTALL_DOCS_ALL := gcc/COPYING

DEB_SHLIBDEPS_INCLUDE := debian/$(package)/usr/bin/$(target)-gcc

DEB_DH_ALWAYS_EXCLUDE := .svn

# do not strip anything.
# call 'strip' on a mingw lib*.a file causes the ranlib information to
# be discarded rendering the libraries useless.
DEB_DH_STRIP_ARGS := -Xlib

INSTALL_PROGRAM = install

common-build-arch::
	rm -rf debian/$(package) debian/$(rtpackage)
	mkdir -p debian/$(package)$(sysroot)
	rm -rf gcc/build
	mkdir gcc/build
	cd gcc/build && ../configure --disable-multilib --target=$(target) --prefix=$(prefix) --with-sysroot=$(sysroot) --datadir=$(sysroot)/share --mandir=$(sysroot)/share/man --infodir=$(sysroot)/share/info
	cd gcc/build && make all
	rm -rf debian/$(package32) debian/$(rtpackage32)
	mkdir -p debian/$(package32)$(sysroot32)
	rm -rf gcc/build32
	mkdir gcc/build32
	cd gcc/build32 && ../configure --disable-multilib --target=$(target32) --prefix=$(prefix) --with-sysroot=$(sysroot32) --datadir=$(sysroot32)/share --mandir=$(sysroot32)/share/man --infodir=$(sysroot32)/share/info
	cd gcc/build32 && make all
	touch common-build-arch

clean::
	rm -f compile common-install-arch common-build-arch
	rm -rf *~ debian/$(package) debian/$(package32) debian/*~ debian/files* debian/substvars debian/compat
	rm -rf gcc/build gcc/build32
	rm -rf winsup

#
# info pages, locale data and man pages are in /usr/$(target)/share
# static helper libraries for host system (libiberty.a) are deleted
#

common-install-arch::
	cd gcc/build && make DESTDIR=$(DESTDIR) install
	mkdir -p debian/$(package)$(sysroot)/bin
	cd debian/$(package)$(sysroot)/lib && for file in *.dll; do ln -s ../lib/$$file ../bin; done
	rm -rf debian/$(package)/usr/lib/lib*.a
	rm -f debian/$(package)$(sysroot)/share/info/dir
	mkdir -p debian/$(rtpackage)$(sysroot)/bin debian/$(rtpackage)$(sysroot)/lib
	mv debian/$(package)$(sysroot)/bin/libgcc_s_sjlj-1.dll debian/$(rtpackage)$(sysroot)/bin/
	mv debian/$(package)$(sysroot)/bin/libstdc++-6.dll     debian/$(rtpackage)$(sysroot)/bin/
	mv debian/$(package)$(sysroot)/lib/libgcc_s_sjlj-1.dll debian/$(rtpackage)$(sysroot)/lib/
	mv debian/$(package)$(sysroot)/lib/libstdc++-6.dll     debian/$(rtpackage)$(sysroot)/lib/
	cd gcc/build32 && make DESTDIR=$(DESTDIR32) install
	mkdir -p debian/$(package32)$(sysroot32)/bin
	cd debian/$(package32)$(sysroot32)/lib && for file in *.dll; do ln -s ../lib/$$file ../bin; done
	rm -rf debian/$(package32)/usr/lib/lib*.a
	rm -f debian/$(package32)$(sysroot32)/share/info/dir
	mkdir -p debian/$(rtpackage32)$(sysroot32)/bin debian/$(rtpackage32)$(sysroot32)/lib
	mv debian/$(package32)$(sysroot32)/bin/libgcc_s_sjlj-1.dll debian/$(rtpackage32)$(sysroot32)/bin/
	mv debian/$(package32)$(sysroot32)/bin/libstdc++-6.dll     debian/$(rtpackage32)$(sysroot32)/bin/
	mv debian/$(package32)$(sysroot32)/lib/libgcc_s_sjlj-1.dll debian/$(rtpackage32)$(sysroot32)/lib/
	mv debian/$(package32)$(sysroot32)/lib/libstdc++-6.dll     debian/$(rtpackage32)$(sysroot32)/lib/
	touch common-install-arch