#!/usr/bin/make -f
##############################################################################
# Generic debian/rules file. Based on:
#
#> Sample debian.rules file - for GNU Hello (1.3).
#> Copyright 1994,1995 by Ian Jackson.
#> I hereby give you perpetual unlimited permission to copy,
#> modify and relicense this file, provided that you do not remove
#> my name from the file itself.  (I assert my moral right of
#> paternity under the Copyright, Designs and Patents Act 1988.)
#
# Heavily modified by Joey Hess <joeyh@master.debian.org>
#
##############################################################################
#
# NOTE: You shouldn't have to edit this file. Edit debian/config instead.
# If you must edit this file to get your package to build properly, then
# I have failed. Let me know; mail me.
#
# NOTE: This file is designed so it doesn't need to be run as root. For
# actions that require that the user be root, the root password will be
# prompted for, if you're not already root. However, nowadays you're better
# off using fakeroot anyway.
#
##############################################################################
#
# Changelog:
# * Added build to .PHONY
# * Fixed binary-indep target.
# * Fakeroot and sudo fixes.
# * Run dpkg-gencontrol after debstd, and delete substvars during clean.
# * Clean up junk files in subdirs.
# * Modifications for multiple binary package support.
# * Call debstd after fixing file perms.
# * Don't pass package name to debstd + fixes for multi binary packages. 
# * Use build-stamp instead of build.
# * New email address.
# * Added changelog.
#
# stevem 10/01/98 
# * Removed debstd calls - do it ourselves...
##############################################################################

# Include config file.
include debian/config

# Generate a makefile (via configure script or xmkmf).
makefile-stamp:
  ifeq ($(strip $(use_imakefile)),y)
	xmkmf -a
  endif 
	$(use_configure)
	touch makefile-stamp

# Preserve some files that may get deleted/overwritten/modified otherwise.
preserve-stamp:
  ifneq ($(strip $(preserve_files)),)
	$(foreach file,$(preserve_files),cp $(file) $(file).preserved ;)
  endif
	touch preserve-stamp

build-stamp: preserve-stamp makefile-stamp
	$(checkdir)
	$(build_command)
	touch build-stamp

build: build-stamp

clean: preserve-stamp makefile-stamp
	$(checkdir)
  # Do actual cleaning up here.
	-rm -f build-stamp
	$(clean_command)
	-find . -name '\#*\#' -o -name '*~' -o -name 'DEADJOE' -exec rm -f {} \;
	-rm -f debian/files* debian/substvars debian/*.substvars $(clean_files)
	$(clean_tmp)
  # Remove Makefile that xmkmf creates.
  ifeq ($(strip $(use_imakefile)),y)
	-rm -f Makefile
  endif
  # If we preserved some files, we need to restore them now.
  ifneq ($(strip $(preserve_files)),)
	$(foreach file,$(preserve_files),mv -f $(file).preserved $(file); )
  endif
	-rm -f preserve-stamp makefile-stamp

# This isn't going to work when I have a source package that makes
# binary-indep and binary packages. Luckily, I don't have one yet.

# Build architecture-independent files here.
binary-indep: build
	$(checkdir)
	if grep -q 'Architecture: all' debian/control; then \
		$(MAKE) -f debian/rules dobuild; \
	else \
		echo "Nothing to do for binary-indep."; \
	fi

# Build architecture-dependent files here.
binary-arch: build
	$(checkdir)
	if grep -q 'Architecture: all' debian/control; then \
		echo "Nothing to do for binary-arch."; \
	else \
		$(MAKE) -f debian/rules dobuild; \
	fi

# Actually build the binary packages here, no matter what type they are.
dobuild:
	$(clean_tmp)
	install -d debian/tmp debian/tmp/DEBIAN debian/tmp/usr/doc/$(package)
	$(install_command)

  # Compress manpages
	-gzip -9v -r debian/tmp/usr/man/ debian/tmp/usr/X11R6/man/
	# Install documentation files, compressed.
  ifneq ($(strip $(docs)),)
	cp $(docs) debian/tmp/usr/doc/$(package)
	gzip -9v debian/tmp/usr/doc/$(package)/*
  endif
  # Install copyright file, don't compress.
  ifneq ($(strip $(copyright)),)
	cp $(copyright) debian/tmp/usr/doc/$(package)/copyright
  endif
  # Install examples, compressed.
  ifneq ($(strip $(examples)),)
	install -d debian/tmp/usr/doc/examples/$(package)
	cp $(examples) debian/tmp/usr/doc/examples/$(package)
	gzip -9v debian/tmp/usr/doc/examples/$(package)/*
  endif
  # Install other debian files if they exist.
	-install -m 644 debian/changelog debian/tmp/usr/doc/$(package)/changelog.Debian
	-gzip -9v debian/tmp/usr/doc/$(package)/changelog.Debian
	-install -m 644 debian/conffiles debian/tmp/DEBIAN/conffiles
	-install -m 755 debian/preinst debian/tmp/DEBIAN/preinst
	-install -m 755 debian/postinst debian/tmp/DEBIAN/postinst
	-install -m 755 debian/prerm debian/tmp/DEBIAN/prerm
	-install -m 755 debian/postrm debian/tmp/DEBIAN/postrm
  # Generate control file.
	dpkg-shlibdeps $(binfiles)
	dpkg-gencontrol
  # Set permissions.
	@[ "`whoami`" != root ] && \
		echo -e "\n ** Enter root password to set file permissions."; \
		$(MAKE) -f debian/rules setperms; \

  # Actually build the .deb file.
	dpkg --build debian/tmp ..

# This must be run suid root, it sets the file permissions in debian/tmp
setperms:
	chown -R root.root debian/tmp
	chmod -R g-ws debian/tmp
	$(ch_commands)

define checkdir
	@test -e $(test_file) -a -f debian/rules || (echo -e "\n\
	** \"$(test_file)\" or \"debian/rules\" does not exist.\n\
	** Either the package is not unpacked in this directory, or\n\
	** an incorrect test_file is specified in debian/config.\n" && false)
endef

# This rm's the debian/tmp directory, and any other directories specified in 
# tmpdirs
define clean_tmp
	-rm -rf debian/tmp >/dev/null 2>&1
	@if [ -d debian/tmp -o -n "$(tmp_dirs)" ]; then \
		if  [ "`whoami`" != root ]; then \
			echo -e "\n ** Enter root password to remove temporary directories $(tmp_dirs)"; \
		fi; \
		su -c "rm -rf debian/tmp"; \
	fi
endef

binary: binary-indep binary-arch
.PHONY: clean setperms binary build binary-indep binary-arch dobuild setperms