From 7f6002caba3f0a6749820c2772161caf55b8d267 Mon Sep 17 00:00:00 2001
From: neonloop
Date: Fri, 7 May 2021 20:00:12 +0000
Subject: Initial commit (uqm-0.8.0)

---
 build/unix_installer/README                 |   3 +
 build/unix_installer/USAGE                  |  14 ++
 build/unix_installer/buildinstaller.sh      | 107 +++++++++++
 build/unix_installer/copy_mac_frameworks.pl | 128 +++++++++++++
 build/unix_installer/install.sh.in          | 277 ++++++++++++++++++++++++++++
 build/unix_installer/installer.config       | 139 ++++++++++++++
 build/unix_installer/template               |  40 ++++
 7 files changed, 708 insertions(+)
 create mode 100644 build/unix_installer/README
 create mode 100644 build/unix_installer/USAGE
 create mode 100755 build/unix_installer/buildinstaller.sh
 create mode 100755 build/unix_installer/copy_mac_frameworks.pl
 create mode 100644 build/unix_installer/install.sh.in
 create mode 100644 build/unix_installer/installer.config
 create mode 100644 build/unix_installer/template

(limited to 'build/unix_installer')

diff --git a/build/unix_installer/README b/build/unix_installer/README
new file mode 100644
index 0000000..23122d3
--- /dev/null
+++ b/build/unix_installer/README
@@ -0,0 +1,3 @@
+This directory contains files pertaining to generating self-extracting
+installer files for unix-like platforms.
+
diff --git a/build/unix_installer/USAGE b/build/unix_installer/USAGE
new file mode 100644
index 0000000..c73ca8c
--- /dev/null
+++ b/build/unix_installer/USAGE
@@ -0,0 +1,14 @@
+Making a release binary:
+
+- Build the game in release mode.
+
+- Change build/unix_installer/template to suit your needs.
+
+- From the 'sc2' dir of the svn tree, run the following command, changing
+  the arguments if necessary.
+  The first one is the name of the final executable, the second
+  the template to use.
+
+  	build/unix_installer/buildinstaller.sh uqm-0.2-linux-dynamic.sh \
+  			"build/unix_installer/template"
+
diff --git a/build/unix_installer/buildinstaller.sh b/build/unix_installer/buildinstaller.sh
new file mode 100755
index 0000000..1a14aac
--- /dev/null
+++ b/build/unix_installer/buildinstaller.sh
@@ -0,0 +1,107 @@
+#!/bin/sh
+# Script for creating self-extracting installer files for unix-like systems.
+# By Serge van den Boom, 2003-02-20
+
+TEMPDIR="/tmp/buildinstaller_$$"
+
+if [ $# -ne 2 ]; then
+	cat >&2 << EOF
+Usage: buildinstaller.sh <installername> <template>
+where 'installername' is the name you want to give the final installer
+and 'template' is the template file describing the installer.
+EOF
+	exit 1
+fi
+DESTFILE="$1"
+TEMPLATE="$2"
+
+if [ ! -d src -o ! -d build ]; then
+cat >&2 << EOF
+Error: The current directory should be the top of the cvs tree.
+       Please try again from that dir
+EOF
+	exit 1
+fi
+
+if [ ! -f uqm ]; then
+	cat >&2 << EOF
+Error: There should be an 'uqm' binary in the top of the cvs tree.
+       please recompile and try again.
+EOF
+	exit 1
+fi
+
+mkdir "$TEMPDIR" 2> /dev/null
+
+if [ "$?" -ne 0 ]; then
+	echo "Could not create temporary dir." >&2
+	exit 1
+fi
+
+. "$TEMPLATE"
+
+while read FILE DEST; do
+	DESTDIR="${TEMPDIR}/attach/${DEST%/*}"
+	if [ ! -d "$DESTDIR" ]; then
+		mkdir -p -- "$DESTDIR" || exit 1
+	fi
+	cp -- "$FILE" "${TEMPDIR}/attach/$DEST" || exit 1
+done << EOF
+$UQM_ATTACH_FILES
+EOF
+
+chmod -R go+rX "${TEMPDIR}/attach"
+
+echo "Making tar.gz file for everything except from the content."
+echo "Using maximum compression; this may take a moment."
+tar -c -C "${TEMPDIR}/attach/" -f - . | gzip -9 > "${TEMPDIR}/attach.tar.gz"
+
+{
+	cat << EOF
+UQM_VERSION="$UQM_VERSION"
+UQM_PACKAGES="$UQM_PACKAGES"
+EOF
+	for PACKAGE in $UQM_PACKAGES; do
+		eval PACKAGE_NAME="\$UQM_PACKAGE_${PACKAGE}_NAME"
+		eval PACKAGE_TITLE="\$UQM_PACKAGE_${PACKAGE}_TITLE"
+		eval PACKAGE_LOCATION="\$UQM_PACKAGE_${PACKAGE}_LOCATION"
+		eval PACKAGE_OPTIONAL="\$UQM_PACKAGE_${PACKAGE}_OPTIONAL"
+		eval PACKAGE_DEFAULT="\$UQM_PACKAGE_${PACKAGE}_DEFAULT"
+		cat << EOF
+UQM_PACKAGE_${PACKAGE}_NAME="$PACKAGE_NAME"
+UQM_PACKAGE_${PACKAGE}_TITLE="$PACKAGE_TITLE"
+UQM_PACKAGE_${PACKAGE}_LOCATION="$PACKAGE_LOCATION"
+UQM_PACKAGE_${PACKAGE}_OPTIONAL="$PACKAGE_OPTIONAL"
+UQM_PACKAGE_${PACKAGE}_DEFAULT="$PACKAGE_DEFAULT"
+EOF
+	done
+} > "${TEMPDIR}/packages"
+
+# A slow way, but a reliable way.
+ATTACHLEN=`wc -c < "${TEMPDIR}/attach.tar.gz"`
+
+LICENSE_TEXT="$(cat $UQM_LICENSE_FILE)"
+
+# Now we've got all the parts, we can make the final .sh file.
+echo "Making final executable."
+{
+	for SCRIPT in ${TEMPDIR}/packages $UQM_SCRIPT_FILES; do
+		echo "# --- Start ${SCRIPT##*/} ---"
+		# Very ugly, but I can't get sed to replace a pattern by the contents
+		# of a file.
+		FILEDATA="$(cat $SCRIPT)"
+		sed -e "s/@ATTACHLEN@/$ATTACHLEN/" \
+				-e "s/@CONTENT_FILES@/$CONTENT_FILES/" << EOF
+${FILEDATA/@LICENCE@/$LICENSE_TEXT}
+EOF
+		echo "# --- End ${SCRIPT##*/} ---"
+	done
+	cat "${TEMPDIR}/attach.tar.gz"
+} > "$DESTFILE"
+
+chmod 755 "$DESTFILE"
+
+rm -r -- "$TEMPDIR"
+
+echo "Done."
+
diff --git a/build/unix_installer/copy_mac_frameworks.pl b/build/unix_installer/copy_mac_frameworks.pl
new file mode 100755
index 0000000..8ced8f0
--- /dev/null
+++ b/build/unix_installer/copy_mac_frameworks.pl
@@ -0,0 +1,128 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use File::Basename;
+use Cwd 'abs_path';
+
+my @frameworks = ( 'Ogg', 'Vorbis', 'libpng', 'SDL2' );
+my $target = 'The Ur-Quan Masters';
+
+create_app_bundle_skeleton($target);
+copy_with_version("src/res/darwin/Info.plist", "$target.app/Contents/Info.plist");
+copy_file("src/res/darwin/PkgInfo", "$target.app/Contents");
+copy_file("src/res/darwin/The Ur-Quan Masters.icns", "$target.app/Contents/Resources");
+copy_file("content/version", "$target.app/Contents/Resources/content");
+opendir my $packagedir, "dist-packages/" or die "Could not open dist-packages directory";
+while (readdir $packagedir) {
+    if (/\.uqm$/) {
+        copy_file("dist-packages/$_", "$target.app/Contents/Resources/content/packages");
+    }
+}
+copy_file("uqm", "$target.app/Contents/MacOS/$target");
+copy_frameworks($target, @frameworks);
+relink_frameworks($target, @frameworks);
+
+
+sub create_app_bundle_skeleton {
+    my $target = shift;
+    mkdir("$target.app", 0755);
+    mkdir("$target.app/Contents", 0755);
+    mkdir("$target.app/Contents/Frameworks", 0755);
+    mkdir("$target.app/Contents/MacOS", 0755);
+    mkdir("$target.app/Contents/Resources", 0755);
+    mkdir("$target.app/Contents/Resources/content", 0755);
+    mkdir("$target.app/Contents/Resources/content/addons", 0755);
+    mkdir("$target.app/Contents/Resources/content/packages", 0755);
+}
+
+
+sub copy_frameworks {
+    my $target = shift;
+    foreach my $fw (@_) {
+        my $src = "/Library/Frameworks/$fw.framework";
+        my $dest = "$target.app/Contents/Frameworks/$fw.framework";
+        system("ditto \"$src\" \"$dest\"");
+    }
+}
+
+sub resolve_symlinks {
+    my $file = shift;
+    my $origFile = $file;
+    my $startWd = `pwd`;
+    chomp($startWd);
+
+    while (-l $file) {
+        my $nextPath = readlink($file);
+        my $origDir = dirname($file);
+        chdir($origDir);
+        $file = abs_path($nextPath);
+    }
+    chdir($startWd);
+    return $file;
+}
+
+sub relink_frameworks {
+    my $target = shift;
+    my @frameworks = @_;
+    my $execfile = "$target.app/Contents/MacOS/$target";
+
+    foreach my $fw (@frameworks) {
+        my $src = resolve_symlinks("$target.app/Contents/Frameworks/$fw.framework/$fw");
+        my $oldfwid = `otool -L '$src' | head -n 2 | tail -n 1`;
+        $oldfwid =~ s/^\s+//;
+        $oldfwid =~ s/\s.*$//g;
+        my $newfwid = $oldfwid;
+        $newfwid =~ s/^.*\/$fw.framework/\@executable_path\/..\/Frameworks\/$fw.framework/;
+
+        system("install_name_tool -id $newfwid \"$src\"");
+        foreach my $fw2 (@frameworks) {
+            next if $fw eq $fw2;
+            my $src2 = resolve_symlinks("$target.app/Contents/Frameworks/$fw2.framework/$fw2");
+            system("install_name_tool -change $oldfwid $newfwid \"$src2\"");
+        }
+        system("install_name_tool -change $oldfwid $newfwid \"$execfile\"");
+    }
+}
+
+
+sub get_uqm_version {
+    open(my $versionheader, "<", "src/uqmversion.h") or die "Could not find version file";
+    my $major_version = 0;
+    my $minor_version = 0;
+    my $patch_version = 0;
+    while (<$versionheader>) {
+        if (/^\s*#define\s+UQM_MAJOR_VERSION\s+(\d+)/) {
+            $major_version = $1;
+        }
+        if (/^\s*#define\s+UQM_MINOR_VERSION\s+(\d+)/) {
+            $minor_version = $1;
+        }
+        if (/^\s*#define\s+UQM_PATCH_VERSION\s+(\d+)/) {
+            $patch_version = $1;
+        }
+    }
+    close($versionheader) or warn "Could not close version file";
+    return "${major_version}.${minor_version}.${patch_version}";
+}
+
+
+sub copy_file {
+    my $src = shift;
+    my $dest = shift;
+    system("cp \"$src\" \"$dest\"");
+}
+
+sub copy_with_version {
+    my ($src, $dest) = @_;
+    my $uqmversion = get_uqm_version();
+    open (SRCFILE, "<", $src) or die "Could not open source file '$src'";
+    open (DESTFILE, ">", $dest) or die "Could not open destination file '$dest'";
+    while (<SRCFILE>) {
+        s/\@\@VERSION\@\@/$uqmversion/g;
+        print DESTFILE;
+    }
+    close(DESTFILE) or warn "Could not close destination file";
+    close(SRCFILE) or warn "Could not close source file";
+}
diff --git a/build/unix_installer/install.sh.in b/build/unix_installer/install.sh.in
new file mode 100644
index 0000000..d89ba03
--- /dev/null
+++ b/build/unix_installer/install.sh.in
@@ -0,0 +1,277 @@
+#!/bin/sh
+# Installation program for binaries.
+# By Serge van den Boom, 2002-11-26
+
+quithandler() {
+	echo
+	echo "Bye."
+	trap INT
+	kill -INT $$
+}
+
+trap quithandler INT
+
+umask 022
+
+cat << EOF
+-== The Ur-Quan Masters installation ==-
+
+Hi, I'm your friendly neighbourhood installation program.
+I will make you very happy, but first, we've got some business to take
+care of.
+
+EOF
+
+PAGER="${PAGER:-more}"
+type "$PAGER" > /dev/null 2>&1
+if [ "$?" -ne 0 ]; then
+	cat << EOF
+I can't find a good pager. I need one. Sorry. Here's your prompt back.
+EOF
+	exit 1
+fi
+
+type unzip > /dev/null 2>&1
+if [ "$?" -ne 0 ]; then
+	cat << EOF
+I need 'unzip' for unzipping things. You don't seem to have it.
+That means no unzipping for me. And no The Ur-Quan Masters for you.
+And that's really not acceptable, is it? So I hope you'll install it
+soon. That way we'll both be happy.
+EOF
+	exit 1
+fi
+
+echo "I need to show you something. I don't want to, but I have to."
+echo "Press enter when you're ready."
+read TEMP
+
+$PAGER << "EOF"
+@LICENCE@
+EOF
+echo "That's hard reading, isn't it? But it's pretty important stuff. "
+echo -n "Now, the big question is, do you agree to it? "
+while :; do
+	read TEMP
+	case "$TEMP" in
+		[yY][eE][sS]|[aA][gG][rR][eE][eE])
+			echo "Good. Now we can be friends."
+			break
+			;;
+		[nN][oO])
+			cat << EOF
+No? You're sure you didn't mean 'yes'? You do realise I can't let you pass
+now? Oh well, come back if you change your mind. I'm not going anywhere.
+I AM not going anywere, right?
+EOF
+			exit 0
+			;;
+		*)
+			echo -n "Hmm... Please type 'Yes' or 'No': "
+			;;
+	esac
+done
+echo
+
+cat << EOF
+Now I need somewhere to put all those Ur-Quan Masters files.
+My invisible friend tells me $INPUT_install_prefix_DEFAULT is a good place.
+I would put an executable there in a bin/ dir and a lot of junk together
+in a subdir under share/ and a little bit in a subdir under lib/
+But you're the boss, so where shall I put them?"
+EOF
+while :; do
+	show_install_prefix_menu
+	echo
+
+	PREFIX="$INPUT_install_prefix_VALUE"
+	if [ "$PREFIX" = "/dev/null" ]; then
+		echo "Ok, done. That was quick, wasn't it? Well, have fun."
+		echo
+		exit 0
+	fi
+
+	if [ ! -d "$PREFIX" ]; then
+cat << EOF
+There's no such directory. If you want me to stuff it all in /dev/null,
+just say so. No need to toy with me.
+Then again, I could create that directory for you.
+EOF
+		echo -n "Would you like that? "
+
+		read TEMP2
+		echo
+		case "$TEMP2" in
+			y|Y|yes|Yes|YES)
+				mkdir -p "$PREFIX" 2> /dev/null
+				if [ "$?" -gt 0 ]; then
+					cat << EOF
+I cannot do it, captain! I don't have enough power!
+Erm... I mean 'permission denied'. Sorry about that.
+I guess we'll need to find another place.
+EOF
+					echo "So what shall it be?"
+				else
+					cat << EOF
+Ok, I've created that dir for you, even though it isn't in my job
+description. Now let's get on with the copying.
+EOF
+					break;
+				fi
+				;;
+			n|N|no|No|NO)
+				echo "Great! That saves me some work."
+				echo "Then where DO you want me to put my files?"
+				echo "I promise I'll handle them with care."
+				;;
+			*)
+				echo "I'll take that as a 'no'."
+				echo -n "So, where should I put my files?"
+				;;
+		esac
+		continue
+	fi
+
+	if [ ! -w "$PREFIX" ]; then
+cat << EOF
+Ooh, a very fine place indeed. Unfortunately it's not your fine place.
+You can't write there, and for some strange cosmological coincidence,
+neither can I. I think we need another place."
+EOF
+		echo "So, what shall it be?"
+		continue
+	fi
+	break
+done
+cat << EOF
+$PREFIX it is. I can work with that.
+
+EOF
+
+if [ -d "${PREFIX}/share/uqm/content" ]; then
+	if [ -f "${PREFIX}/share/uqm/content/version" ]; then
+		read UQM_OLDVERSION < "${PREFIX}/share/uqm/content/version"
+	else
+		UQM_OLDVERSION=0.1
+	fi
+	if [ `expr "$UQM_VERSION" ">" "$UQM_OLDVERSION"` = "1" ]; then
+		# NB: 'expr' echoes '1' for true, while sh uses '0'
+		echo "Hey! I see you've got an old version there."
+		echo "You'll be happy to know this one is even better."
+		echo "(yes, this is a hardcoded string in the installer)"
+		echo
+		UQM_INSTALL=UPGRADE
+	elif [ `expr "$UQM_VERSION" "<" "$UQM_OLDVERSION"` = "1" ]; then
+		UQM_INSTALL=DOWNGRADE
+	else
+		UQM_INSTALL=REINSTALL
+	fi
+else
+	UQM_INSTALL=NEW
+fi
+
+check_content_path() {
+	local OPTIONAL TITLE HAVE FAIL
+
+	echo "Looking for packages to install..."
+	FAIL="0"
+	for PACKAGE in $UQM_PACKAGES; do
+		eval OPTIONAL="\$UQM_PACKAGE_${PACKAGE}_OPTIONAL"
+		eval TITLE="\$UQM_PACKAGE_${PACKAGE}_TITLE"
+		package_available "$PACKAGE"
+		HAVE="$?"
+		echo -n "- Package for '$TITLE'"
+		if [ "$OPTIONAL" = TRUE ]; then
+			echo -n " (optional)"
+		else
+			echo -n " (required)"
+		fi
+
+		if [ "$HAVE" -eq 0 ]; then
+			echo " found."
+			continue
+		fi
+		echo " not found."
+		
+		if [ "$OPTIONAL" = FALSE ]; then
+			FAIL=1
+		fi
+	done
+	return "$FAIL"
+}
+
+CONTENT_PATH="$INPUT_content_path_DEFAULT"
+check_content_path
+if [ "$?" -ne 0 ]; then
+	cat << EOF
+I haven't found the files I need in the $CONTENT_PATH dir.
+I really can't work without them.
+If you don't have them, please press CTRL-C and quickly get it, before I get
+swapped out.
+EOF
+	echo "Otherwise, please tell me where you've hidden them."
+	while :; do
+		show_content_path_menu
+		CONTENT_PATH="$INPUT_content_path_VALUE"
+		check_content_path && break
+		echo "That's not it. Guess again."
+	done
+	echo "Yay! Found them."
+	echo
+fi
+
+set_components_menu
+show_components_menu
+
+cat << EOF
+Ok, I'm ready now to start filling your hard drive.
+It might take some time though, so don't hold your breath.
+On second thought, DO hold your breath, I like the colour blue.
+Orange too, for that matter, but I don't think you can manage that.
+EOF
+echo -n "Ready? Just say the word. Any word will do: "
+read TEMP
+echo "A word as good as any."
+echo
+
+echo "Making directories..."
+mkdir -p -- "$PREFIX"/share/uqm/content 2> /dev/null
+mkdir -p -- "$PREFIX"/bin 2> /dev/null
+
+echo "Unpacking packages..."
+for PACKAGE in `selected_packages`; do
+	echo "- $COMPFILE"
+	COMPFILE="$(package_filename $PACKAGE)"
+	eval LOCATION="\$UQM_PACKAGE_${PACKAGE}_LOCATION"
+	unzip -od "${PREFIX}${LOCATION}" "$COMPFILE"
+
+	# Next line is a workaround, as the content zips have files
+	# with the wrong permissions in them. Should be fixed for the
+	# next release.
+	chmod go+rX "${PREFIX}${LOCATION}"
+done
+
+
+echo "Unpacking other stuff..."
+tail -c @ATTACHLEN@ < "$0" | gzip -dc | tar -xf - -C "$PREFIX"
+
+echo "Creating wrapper script..."
+cat << EOF > "$PREFIX"bin/uqm
+#!/bin/sh
+# Wrapper script for starting The Ur-Quan Masters
+"${PREFIX}lib/uqm/uqm" "--contentdir=${PREFIX}share/uqm/content" "\$@"
+EOF
+chmod 755 "$PREFIX"bin/uqm
+
+cat << EOF
+
+All done. Now you can play The Ur-Quan masters.
+I told you I was going to make you very happy.
+And if you're looking for documentation, you can find some in
+${PREFIX}share/uqm/doc/. If you aren't looking for documentation, too.
+But feel free to delete them. You know where to find them.
+EOF
+
+exit 0
+
+
diff --git a/build/unix_installer/installer.config b/build/unix_installer/installer.config
new file mode 100644
index 0000000..aeb9a03
--- /dev/null
+++ b/build/unix_installer/installer.config
@@ -0,0 +1,139 @@
+MENU_main_ITEMS="components install_prefix"
+MENU_main_TITLE="The Ur-Quan Masters installation"
+MENU_main_ITEM_components_TYPE=MENU
+MENU_main_ITEM_install_prefix_TYPE=INPUT
+
+MENU_components_TITLE="Optional components"
+MENU_components_TEXT=\
+"  Here you can select which components you'd like to have installed. If you
+  can spare the space, you are adviced to select all, for the maximum game
+  experience.
+"
+
+package_filename() {
+	local FILENAME PACKNAME
+
+	eval PACKNAME="\${UQM_PACKAGE_$1_NAME}"
+	# Check complete package first for reinstall or downgrade.
+	# If they're not found, we'll settle for an upgrade package,
+	# maybe it will work, maybe it won't.
+	case "$UQM_INSTALL" in
+		NEW|REINSTALL|DOWNGRADE)
+			FILENAME="${CONTENT_PATH}uqm-${UQM_VERSION}-$PACKNAME.zip"
+			if [ -f "$FILENAME" ]; then
+				# Found complete package.
+				echo "$FILENAME"
+				return 0
+			fi
+			;;
+	esac
+
+	# A full package is needed for a new install
+	if [ "$UQM_INSTALL" = NEW ]; then
+		return 1
+	fi
+
+	# Check for upgrade package.
+	FILENAME="${CONTENT_PATH}uqm-${UQM_OLDVERSION}_to_${UQM_VERSION}-$PACKNAME.zip"
+	if [ -f "$FILENAME" ]; then
+		# Found upgrade package.
+		echo "$FILENAME"
+		return 0
+	fi
+
+	# Check complete package again, as you can upgrade with a complete
+	# package.
+	if [ "$UQM_INSTALL" = UPGRADE ]; then
+		FILENAME="${CONTENT_PATH}uqm-${UQM_VERSION}-$PACKNAME.zip"
+		if [ -f "$FILENAME" ]; then
+			# Found complete package.
+			echo "$FILENAME"
+			return 0
+		fi
+	fi
+	return 1
+}
+
+package_available() {
+	package_filename "$@" > /dev/null
+	return $?
+}
+
+set_components_menu() {
+	local TITLE OPTIONAL DEFAULT
+
+	MENU_install_components_TITLE="Optional components selection"
+	MENU_install_components_ITEMS="$UQM_PACKAGES"
+	for PACKAGE in $UQM_PACKAGES; do
+		eval TITLE="\"\${UQM_PACKAGE_${PACKAGE}_TITLE}\""
+		eval OPTIONAL="\${UQM_PACKAGE_${PACKAGE}_OPTIONAL}"
+		eval DEFAULT="\${UQM_PACKAGE_${PACKAGE}_DEFAULT}"
+		eval MENU_install_components_ITEM_${PACKAGE}_TYPE=CHECK
+
+		eval CHECK_${PACKAGE}_TITLE=\"\$TITLE\"
+		if [ "$DEFAULT" = "TRUE" ]; then
+			eval CHECK_${PACKAGE}_DEFAULT=CHECKED
+		else
+			eval CHECK_${PACKAGE}_DEFAULT=UNCHECKED
+		fi
+		if package_available "$PACKAGE"; then
+			if [ "$OPTIONAL" = "FALSE" ]; then
+				eval CHECK_${PACKAGE}_VALUE=CHECKED
+				eval CHECK_${PACKAGE}_FIXED=TRUE
+			fi
+		else
+			if [ "$OPTIONAL" = "TRUE" ]; then
+				eval CHECK_${PACKAGE}_VALUE=UNCHECKED
+				eval CHECK_${PACKAGE}_FIXED=TRUE
+			else
+				echo "Can't find '$PACKAGE' package"
+				return 1
+			fi
+		fi
+	done
+	return 0
+}
+
+show_components_menu() {
+	do_menu MENU install_components ""
+}
+
+INPUT_install_prefix_TITLE="Installation prefix"
+#INPUT_install_prefix_TEXT=\
+#"  This is the top directory where the game data will be installed.
+#  In the directory you specify directories like 'bin', 'lib' and 'share'
+#  will be used.
+#"
+if [ "$(id -u)" -eq 0 ]; then
+	INPUT_install_prefix_DEFAULT="/usr/local/games/"
+else
+	INPUT_install_prefix_DEFAULT="$HOME/uqm/"
+fi
+INPUT_install_prefix_VALIDATOR=validate_path
+
+show_install_prefix_menu() {
+	do_menu INPUT install_prefix ""
+	INPUT_install_prefix_VALUE="${INPUT_install_prefix_VALUE%/}/"
+}
+
+INPUT_content_path_TITLE="Location of content packages"
+INPUT_content_path_DEFAULT="${PWD%/}/"
+INPUT_content_path_VALIDATOR=validate_path
+show_content_path_menu() {
+	do_menu INPUT content_path ""
+	INPUT_content_path_VALUE="${INPUT_content_path_VALUE%/}/"
+}
+
+selected_packages() {
+	local RESULT PACKAGE VALUE
+	RESULT=""
+	for PACKAGE in $UQM_PACKAGES; do
+		eval VALUE="\$CHECK_${PACKAGE}_VALUE"
+		if [ "$VALUE" = CHECKED ]; then
+			RESULT="${RESULT:+$RESULT }$PACKAGE"
+		fi
+	done
+	echo "$RESULT"
+}
+
+
diff --git a/build/unix_installer/template b/build/unix_installer/template
new file mode 100644
index 0000000..5261257
--- /dev/null
+++ b/build/unix_installer/template
@@ -0,0 +1,40 @@
+# Template file for building the UQM installer for unix Systems.
+# By Serge van den Boom, 2003-02-23
+
+UQM_VERSION="0.7"
+UQM_LICENSE_FILE="COPYING"
+
+UQM_PACKAGES="content voice 3domusic"
+UQM_PACKAGE_content_NAME="content"
+UQM_PACKAGE_content_TITLE="General game data"
+UQM_PACKAGE_content_LOCATION="share/uqm/content/packages/"
+UQM_PACKAGE_content_OPTIONAL="FALSE"
+UQM_PACKAGE_content_DEFAULT="TRUE"
+UQM_PACKAGE_voice_NAME="voice"
+UQM_PACKAGE_voice_TITLE="Spoken alien communication"
+UQM_PACKAGE_voice_LOCATION="share/uqm/content/addons/"
+UQM_PACKAGE_voice_OPTIONAL="TRUE"
+UQM_PACKAGE_voice_DEFAULT="TRUE"
+UQM_PACKAGE_3domusic_NAME="3domusic"
+UQM_PACKAGE_3domusic_TITLE="Music from the 3DO version"
+UQM_PACKAGE_3domusic_LOCATION="share/uqm/content/addons/"
+UQM_PACKAGE_3domusic_OPTIONAL="TRUE"
+UQM_PACKAGE_3domusic_DEFAULT="TRUE"
+
+UQM_SCRIPT_FILES="
+	${UQM_TOP}build/unix/ansi
+	${UQM_TOP}build/unix/menu_functions
+	${UQM_TOP}build/unix_installer/installer.config
+	${UQM_TOP}build/unix_installer/install.sh.in
+"
+
+#   File                            destination
+UQM_ATTACH_FILES=\
+"${UQM_TOP}AUTHORS	share/uqm/doc/
+${UQM_TOP}COPYING	share/uqm/doc/
+${UQM_TOP}ChangeLog	share/uqm/doc/
+${UQM_TOP}WhatsNew	share/uqm/doc/
+${UQM_TOP}README	share/uqm/doc/
+${UQM_TOP}doc/users/manual.txt	share/uqm/doc/
+${UQM_TOP}uqm	lib/uqm/"
+
-- 
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