Install.jam

#
# $Id$
#
# Part of Equinox Desktop Environment (EDE).
# Copyright (c) 2000-2007 EDE Authors.
#
# This program is licensed under terms of the 
# GNU General Public License version 2 or newer.
# See COPYING for details.

# jam by default set 711 for executable files which is
# too restrictive disabling shell scripts to be excuted.
# Here I'm changing it to default used
EXEMODE = 755 ;

# MakeInstallPrivate [location-dir] : [targets] : [opt-file-mode] : [opt-chown] : [opt-chgrp] ;
rule MakeInstallPrivate
{
	local i t s ;
	local dir ;

	# use DESTDIR as make use it and is targeted for packagers primarly; FDirName is not used since
	# it do not understainds external variables well
	if $(DESTDIR) {
		dir = $(DESTDIR)$(1) ;
	} else {
		dir = $(1) ;
	}

	MkDir $(dir) ;

	# This was pain-in-the-ass to set up (bad docs)
	# but this is the shortest possible explaination of it:
	# files must be gristed (or foo/foo will not be build) and _after_
	# that apply SEARCH on it, consulting SUBDIR. Otherwise
	# known targets will be compiled, but unknown (icons etc.) will not
	# be recognized as installable entity.
	s = [ FGristFiles $(2) ] ;
	SEARCH on $(s) = $(SUBDIR) ;

	for i in $(s) {
		t = $(i:BSR=$(dir):G=installed) ;
		LocalDepends $(t) : $(i) ;
		LocalDepends $(t) : $(dir) ;

		LocalDepends install : $(t) ;
		LocalClean uninstall : $(t) ;

		Install1 $(t) : $(i) ;

		if $(3) {
			MODE on $(t) = $(3) ;
			Chmod $(t) ;
		}

		if $(4) {
			OWNER on $(t) = $(4) ;
			Chown $(t) ;
		}

		if $(5) {
			GROUP on $(t) = $(5) ;
			Chgrp $(t) ;
		}
	}
}

# InstallAny [location-dir] : [targets] : [opt-file-mode] : [opt-chown] : [opt-chgrp] ;
# Install [targets] and [location-dir] directory. If directory does not exists, it will
# be created (the same applies for it's parents).
# [opt-file-mode], if given, is mode for installed files, which can be EXEMODE, FILEMODE or manually
# supplied one (chmod will be called). [opt-chown], if given, will run chown with given
# name and change owner of installed targets. [opt-chgrp], if given, will run chgrp and change
# group of installed targets.
rule InstallAny
{
	MakeInstallPrivate $(1) : $(2) : $(3) : $(4) : $(5) ;
}

# InstallProgram [location-dir] : [targets] : [opt-chown] : [opt-chgrp] ;
rule InstallProgram
{
	MakeInstallPrivate $(1) : $(2) : $(EXEMODE) : $(3) : $(4) ;
}

# InstallData [location-dir] : [targets] : [opt-chown] : [opt-chgrp] ;
rule InstallData
{
	MakeInstallPrivate $(1) : $(2) : $(FILEMODE) : $(3) : $(4) ;
}

# InstallEdeProgram [targets] ;
rule InstallEdeProgram
{
	InstallProgram $(EDE_BIN_DIR) : $(<) ;
}

# InstallEdeIcons [app-dir:] [targets] ;
rule InstallEdeIcons
{
	if $(2) {
		InstallData [ FDirName $(EDE_ICON_DIR) $(1) ] : $(2) ;
	} else {
		InstallData $(EDE_ICON_DIR) : $(1) ;
	}
}

# InstallEdeConfigFiles [targets] ;
rule InstallEdeConfigFiles
{
	InstallData $(EDE_CONFIG_DIR) : $(<) ;
}

# InstallEdeTips [targets] ;
rule InstallEdeTips
{
	InstallData $(EDE_TIPS_DIR) : $(<) ;
}

# InstallEdeMenu [targets] ;
rule InstallEdeMenu [targets]
{
	InstallData $(EDE_MENU_DIR) : $(<) ;
}

# InstallEdeMimeFiles [targets] ;
# Installs XDG mime files and run update-mime-database
rule InstallEdeMimeFiles
{
	# First check if we have 'update-mime-database' command
	# TODO: this should be set globaly
	local matches = [ Glob $(PATH) : update-mime-database ] ;

	if ! $(matches) {
		return ;
	} else {
		local update_cmd pakdir ;

		update_cmd = $(matches[1]) ;

		# Files must be instaled in $(EDE_MIME_DIR)/packages or
		# update-mime-database will not see it
		pakdir = [ FDirName $(EDE_MIME_DIR) packages ] ;
		InstallData $(pakdir) : $(<) ;

		MIME_UPDATE_DATABASE = $(update_cmd) ;

		# Shut up jam warning
		NotFile $(EDE_MIME_DIR) ;

		# Call update-mime-database after install/uninstall
		# Just hoping this will be executed after files are copied/removed...
		MimeUpdater install : $(EDE_MIME_DIR) ;
		MimeUpdater uninstall : $(EDE_MIME_DIR) ;
	}
}

# InstallEdeDoc [targets] ;
# Installs targets to EDE_DOC_DIR directory
rule InstallEdeDoc
{
	InstallData $(EDE_DOC_DIR) : $(1) ;
}

# InstallDbusService [targets] ;
# Installs D-BUS service targets to D-BUS known directory
rule InstallDbusService
{
	InstallData $(DBUS_SERVICE_DIR) : $(1) ;
}

# make sure the file was deleted first; if not, some re-installed objects (e.g. plugins)
# will cause app to crash
actions Install1
{
	$(RM) "$(<)"
	$(CP) "$(>)" "$(<)"
}

actions updated together MimeUpdater
{
	$(MIME_UPDATE_DATABASE) "$(>)"
}

NotFile install uninstall ;
Always install uninstall ;