#! /usr/bin/make -f

# Debian package information
package		= strace

DEB_HOST_GNU_TYPE := $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)

ifeq ($(DEB_HOST_GNU_TYPE),sparc-linux)
  build64 = yes
  HOST64 = sparc64-linux
  CC64 = gcc -m64
endif

ifeq ($(build64),yes)
   extra_build_targets += stamp-build64
endif

all build: Makefile
	$(MAKE) $(MFLAGS)
	touch stamp-build

Makefile:
	sh configure --prefix=/usr
clean:
	test ! -f Makefile || $(MAKE) distclean
	rm -f stamp-build
	rm -rf debian/tmp debian/substvars debian/files
	rm -rf build64 stamp-build64

binary: binary-indep binary-arch

binary-indep:

stamp-build64:
	mkdir build64
	cd build64 && CC="$(CC64)" sh ../configure --prefix=/usr --build=$(HOST64)
	cd build64 && $(MAKE) $(MFLAGS)
	touch $@

binary-arch: $(extra_build_targets) build checkroot
	test -f stamp-build || make $(MFLAGS) -f debian/rules build
	-rm -rf debian/tmp debian/files debian/substvars

	install -d -m 755 -o root -g root debian/tmp
	# reset the mode to work around a bug in install
	chown 755 debian/tmp
	install -d -m 755 -o root -g root debian/tmp/DEBIAN

# Install documentation
	install -d -o root -g root -m 755 debian/tmp/usr/share/doc/$(package)
	install -p -o root -g root -m 644 debian/changelog \
			debian/tmp/usr/share/doc/$(package)/changelog.Debian
	install -p -o root -g root -m 644 TODO \
			debian/tmp/usr/share/doc/$(package)/TODO
	install -p -o root -g root -m 644 NEWS \
			debian/tmp/usr/share/doc/$(package)/changelog
	gzip -9 debian/tmp/usr/share/doc/$(package)/*
	install -p -o root -g root -m 644 debian/copyright \
			debian/tmp/usr/share/doc/$(package)/copyright

# Install strace
	install -d -o root -g root -m 755 debian/tmp/usr/bin debian/tmp/usr/share/man/man1
	install -s -o root -g root -m 755 strace debian/tmp/usr/bin/strace
	install -p -o root -g root -m 644 strace.1 debian/tmp/usr/share/man/man1/strace.1
	gzip -9 debian/tmp/usr/share/man/man1/strace.1

ifeq ($(build64),yes)
	install -s -o root -g root -m 755 build64/strace debian/tmp/usr/bin/strace64
	ln -s strace.1 debian/tmp/usr/share/man/man1/strace64.1
endif

	dpkg-shlibdeps strace
	dpkg-gencontrol -isp
	dpkg --build debian/tmp ..

checkroot:
	test root = "`whoami`"