New, custom build system.
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@220 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
meep-eep
@@ -0,0 +1,21 @@
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ESC=""
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ANSI_BOLD="${ESC}[1m"
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ANSI_NORMAL="${ESC}[0m"
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ANSI_BLK="${ESC}[30m"
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ANSI_RED="${ESC}[31m"
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ANSI_GRN="${ESC}[32m"
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ANSI_YLW="${ESC}[33m"
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ANSI_BLU="${ESC}[34m"
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ANSI_MGN="${ESC}[35m"
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ANSI_CYN="${ESC}[36m"
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ANSI_WHT="${ESC}[37m"
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ANSI_LBLK="${ESC}[1;30m"
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ANSI_LRED="${ESC}[1;31m"
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ANSI_LGRN="${ESC}[1;32m"
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ANSI_LYLW="${ESC}[1;33m"
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ANSI_LBLU="${ESC}[1;34m"
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ANSI_LMGN="${ESC}[1;35m"
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ANSI_LCYN="${ESC}[1;36m"
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ANSI_LWHT="${ESC}[1;37m"
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@@ -0,0 +1,141 @@
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#!/bin/sh
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# Include build functions used here
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. build/config_functions
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. build/menu_functions
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. build/ansi
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# Some requirements:
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have_program gcc 2.95.3 || exit 1
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COMPILE="$PROG_gcc_FILE"
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# Define WORDS_BIGENDIAN on bigendian machines
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check_endianness
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# Libraries used
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use_library SDL 1.2.3 || exit 1
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use_library SDL_image || exit 1
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#have_library vorbis || exit 1
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have_library vorbisfile || exit 1
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# Add defines for HAVE_STRUPR and STRICMP
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define_have_symbol strupr
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define_have_symbol stricmp
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# Describe the menu:
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MENU_main_ITEMS="debug graphics sound link install_path"
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MENU_main_TITLE="Main menu"
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MENU_main_ITEM_debug_TYPE=CHOICE
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MENU_main_ITEM_graphics_TYPE=CHOICE
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MENU_main_ITEM_sound_TYPE=CHOICE
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MENU_main_ITEM_link_TYPE=CHOICE
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MENU_main_ITEM_install_path_TYPE=MENU
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CHOICE_debug_OPTIONS="debug nodebug"
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CHOICE_debug_TITLE="Include debugging information"
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CHOICE_debug_OPTION_debug_TITLE="Debugging information"
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CHOICE_debug_OPTION_debug_ACTION='debug_action'
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debug_action() {
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CFLAGS="$CFLAGS -g -O0"
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LDFLAGS="$LDFLAGS -O0"
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DEBUG=1
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}
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CHOICE_debug_OPTION_nodebug_TITLE="No debugging information"
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CHOICE_debug_OPTION_nodebug_ACTION='debug_action'
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nodebug_action() {
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CFLAGS="$CFLAGS -O3"
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DEBUG=0
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}
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CHOICE_debug_DEFAULT=debug
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CHOICE_graphics_OPTIONS="pure opengl"
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CHOICE_graphics_TITLE="OpenGL graphics support"
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CHOICE_graphics_OPTION_pure_TITLE="Don't include OpenGL graphics support"
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CHOICE_graphics_OPTION_pure_ACTION='graphics_pure_action'
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graphics_pure_action() {
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CFLAGS="$CFLAGS -DGFXMODULE_SDL"
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HAVE_OPENGL=0
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}
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CHOICE_graphics_OPTION_opengl_TITLE="Include OpenGL graphics support"
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CHOICE_graphics_OPTION_opengl_ACTION='graphics_opengl_action'
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CHOICE_graphics_OPTION_opengl_PRECOND="have_library opengl"
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graphics_opengl_action() {
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CFLAGS="$CFLAGS -DGFXMODULE_SDL -DHAVE_OPENGL"
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HAVE_OPENGL=1
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use_library opengl
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}
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CHOICE_graphics_DEFAULT=opengl
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CHOICE_sound_OPTIONS="SDL_mixer openal"
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CHOICE_sound_TITLE="Sound backend"
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CHOICE_sound_OPTION_SDL_mixer_TITLE="Use SDL_mixer for sound"
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CHOICE_sound_OPTION_SDL_mixer_PRECOND="have_library SDL_mixer"
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CHOICE_sound_OPTION_SDL_mixer_ACTION='
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eval SOUNDMODULE=sdl;
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use_library SDL_mixer'
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CHOICE_sound_OPTION_openal_TITLE="Use OpenAL for sound (experimental)"
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CHOICE_sound_OPTION_openal_PRECOND="have_library openal"
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CHOICE_sound_OPTION_openal_ACTION='
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eval CFLAGS="$CFLAGS -DSOUNDMODULE_OPENAL";
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eval SOUNDMODULE=openal;
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use_library openal;
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use_library vorbisfile'
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# use_library vorbis;
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CHOICE_sound_DEFAULT=SDL_mixer
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CHOICE_link_OPTIONS="static dynamic"
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CHOICE_link_TITLE="Linking"
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CHOICE_link_OPTION_static_TITLE="Statically linked libraries"
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CHOICE_link_OPTION_static_ACTION='eval LDFLAGS="$LDFLAGS -static"'
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CHOICE_link_OPTION_dynamic_TITLE="Dynamically linked libraries"
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CHOICE_link_DEFAULT=dynamic
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MENU_install_path_ITEMS="install_prefix install_bindir install_libdir"
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MENU_install_path_TITLE="Installation paths"
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MENU_install_path_ITEM_install_prefix_TYPE=INPUT
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MENU_install_path_ITEM_install_libdir_TYPE=INPUT
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MENU_install_path_ITEM_install_bindir_TYPE=INPUT
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INPUT_install_prefix_DEFAULT="/usr/local/games"
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INPUT_install_prefix_TITLE="Installation prefix"
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INPUT_install_prefix_VALIDATOR=validate_path
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INPUT_install_prefix_ACTION='eval INSTALL_PREFIX=$MENU_install_prefix_VALUE'
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INPUT_install_bindir_DEFAULT='$prefix/bin'
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INPUT_install_bindir_TITLE="Location for binaries"
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INPUT_install_bindir_VALIDATOR=validate_path
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INPUT_install_libdir_DEFAULT='$prefix/lib'
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INPUT_install_libdir_TITLE="Location for libraries"
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INPUT_install_libdir_VALIDATOR=validate_path
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# Show the menu and let people set things
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do_menu main
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# Set INSTALL_LIBDIR and INSTALL_BINDIR by to their set values, replacing
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# '$prefix' to the prefix set.
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prefix="$INPUT_install_prefix_VALUE" \
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eval INSTALL_LIBDIR="${INPUT_install_libdir_VALUE%/}/"
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prefix="$INPUT_install_prefix_VALUE" \
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eval INSTALL_BINDIR="${INPUT_install_bindir_VALUE%/}/"
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# Set the content dir
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CONTENTDIR="${INSTALL_LIBDIR}uqm/content"
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# Make build.vars from build.vars.in, substituting variables.
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SUBSTITUTE_VARS="CFLAGS LDFLAGS MAKE DEBUG SOUNDMODULE HAVE_OPENGL"
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SUBSTITUTE_FILES="build.vars"
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substitute_vars SUBSTITUTE_VARS SUBSTITUTE_FILES
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# Export the HAVE_ symbols to config.h, using config.h.in as template
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SUBSTITUTE_VARS="$HAVE_SYMBOLS CONTENTDIR"
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SUBSTITUTE_FILES="src/config.h"
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substitute_vars SUBSTITUTE_VARS SUBSTITUTE_FILES
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@@ -0,0 +1,116 @@
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I've made this build system as a replacement for autoconf, autoheader,
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automake, and aclocal as I found them to be too limiting and too slow.
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This build system is not as complete as the auto* tools, but it's very
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easy to extend.
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Some of the most important differences between this system and autoconf:
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- it has a menu-driven configuration
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- when compiling, the current directory will never change
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- the object files are stored in a seperate tree from the source files,
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leaving the latter clean, and easier grep-able.
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- multiple object trees can be used, so you can have for instance a
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debugging tree and a release tree side by side.
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- it builds faster, mostly because libtool isn't used.
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The menu
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--------
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There are three types of menu items.
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- Type MENU
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A menu with menu items.
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- Variables:
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- MENU_${NAME}_TITLE
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The title of the menu.
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- MENU_${NAME}_ITEMS
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The names of the menu items (space-seperated).
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- MENU_${NAME}_ITEM_${ITEMNAME}_TYPE
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The type of a menu item.
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- Type CHOICE:
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A choice between several options.
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- Variables:
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- CHOICE_${NAME}_TITLE
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The title of the choice menu.
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- CHOICE_${NAME}_OPTIONS
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The names of the options (space-seperated).
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- CHOICE_${NAME}_OPTION_${OPTIONNAME}_TITLE
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The title of a menu option.
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- CHOICE_${NAME}_OPTION_${OPTIONNAME}_ACTION
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A command to be evaluated if this option is used.
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- CHOICE_${NAME}_OPTION_${OPTIONNAME}_VALID (set by the config program)
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0 if the choice has been verified to be a valid choice
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1 if the choice has been verified to be not a valid choice
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<empty> if the choice hasn't been verified to be valid
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- CHOICE_${NAME}_DEFAULT (optional)
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The default choice.
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- CHOICE_${NAME}_VALUE (set by the config program)
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The current choice.
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- Type INPUT:
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A string that is user-definable.
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- Variables:
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- INPUT_${NAME}_DEFAULT (optional)
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The default value.
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- INPUT_${NAME}_TITLE
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The title of the input field.
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- INPUT_${NAME}_VALIDATOR (optional)
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A function to call after the user supplied a new value which
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checks if the value is allowed. It should accept the new value as
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an argument, and return 1 if the value is not allowed, or return 0
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and output the (possibly modified) value, to accept it.
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- INPUT_${NAME}_VALUE (set by the config program)
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The current value.
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- INPUT_${NAME}_OLD_VALUE (set by the config program)
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The value as it was at the start of the config program.
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Program info
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------------
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Information about programs used should be supplied in the following form:
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- PROG_${PROGRAM}_NAME
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A string describing the program.
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- PROG_${PROGRAM}_FILE
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A string that evaluates to the executable that should be present if
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this program is used.
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- PROG_${PROGRAM}_ACTION (optional)
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A command to be executed if this program is used, after the user is
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done configuring.
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- PROG_${PROGRAM}_DETECT (optional)
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A command to be executed which should return 0 if the program is present
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on the system, or 1 otherwise. If not supplied, 'type' is
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used to check for the program in the path.
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- PROG_${PROGRAM}_VERSION (optional)
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A string that evaluates to the version of the executable that is
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present, if it is present.
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- PROG_${PROGRAM}_PRESENT (set by the configuration program)
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0 if the program has been verified to be present
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1 if the program has been verified to be not present
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<empty> if the program hasn't been verified to be present
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Library info
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------------
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Information about libraries used should be supplied in the following form:
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- LIB_${LIB}_NAME
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A string describing the program.
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- LIB_${LIB}_CFLAGS
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A string which evaluates to the string to add to CFLAGS if this library
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is used.
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- LIB_${LIB}_LDLAGS
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A string which evaluates to the string to add to LDLAGS if this library
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is used.
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- PROG_${LIB}_DETECT (optional)
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A command to be executed which should return 0 if the library is present
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on the system, or 1 otherwise. If not supplied, an attempt is
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made to compile and link an empty C program with the flags as in
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LIB_${LIB}_CFLAGS and LIB_${LIB}_LDFLAGS.
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- LIB_${LIB}_VERSION (optional)
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A string that evaluates to the version of the library that is
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present, if it is present.
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- LIB_${PROGRAM}_PRESENT (set by the configuration program)
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0 if the library has been verified to be present
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1 if the library has been verified to be not present
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<empty> if the library hasn't been verified to be present
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@@ -0,0 +1,111 @@
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#!/bin/sh
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# Build script
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# Copyright (c) 2002 Serge van den Boom
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
|
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# along with this program; if not, write to the Free Software
|
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# This file contains functions for the general building procedure.
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# You shouldn't need to change this file if your project changes.
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# Read in the functions we need
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. build/build_functions
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# Read in the config settings that affect the build, if present.
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# Don't reread for every dir when recursing.
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if [ -e build.vars -a -z "$BUILD_COMMAND" ]; then
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. build.vars
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fi
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# Read in the Makeinfo file for the dir currently being processed
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. "${BUILD_REC_PATH}Makeinfo"
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# If we're recursing, go on.
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if [ -n "$BUILD_COMMAND" ]; then
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$BUILD_COMMAND
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exit $?
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fi
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for VAR in TARGETS "$BUILD_PROJECT_NAME" "$BUILD_PROJECT_OBJS"; do
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eval VALUE="\$$VAR"
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if [ -z "$VALUE" ]; then
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echo "$VAR needs to be defined in the top Makeinfo file"
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exit 1
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fi
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done
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##############################################
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### Everything below is parsing user input ###
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TOPDIR="$PWD"
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export TOPDIR
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if [ $# -lt 1 ]; then
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usage 1>&2
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exit 1;
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fi
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case "$1" in
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cleanall)
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build_cleanall
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exit $?
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;;
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distclean)
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build_distclean
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exit $?
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;;
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esac
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unset TARGET
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for TEMP in $TARGETS; do
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if [ "$1" = "$TEMP" ]; then
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TARGET="$1"
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break
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fi
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done
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if [ -z "$TARGET" ]; then
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echo "Invalid target; choose one from:"
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echo " $TARGETS"
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exit 1
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fi
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BUILD_PROJECT="$TARGET"
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export TARGET BUILD_PROJECT COMPILE MKDEPEND
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export "${BUILD_PROJECT}_CFLAGS" "${BUILD_PROJECT}_LDFLAGS"
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# Add trailing / from objs dir
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eval ${BUILD_PROJECT}_OBJS=\${${BUILD_PROJECT}_OBJS%/}/
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export "${BUILD_PROJECT}_OBJS"
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if [ $# -lt 2 ]; then
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build_check_config
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build_check_dependencies
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build_compile
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exit $?
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fi
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case "$2" in
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clean)
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build_clean
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;;
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config)
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build_config
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||||
;;
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depend)
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||||
build_check_config
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||||
build_rec_dependancies
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;;
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||||
*)
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||||
;;
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esac
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@@ -0,0 +1,165 @@
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# Auxiliary functions for build.sh
|
||||
# Copyright (c) 2002 Serge van den Boom
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
# Show usage information
|
||||
usage() {
|
||||
echo "Main build script"
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||||
echo
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||||
echo "Syntax:"
|
||||
echo " ./build <target>"
|
||||
echo " ./build <target> config"
|
||||
echo " ./build <target> depend"
|
||||
echo " ./build <target> clean"
|
||||
echo " ./build <target> install"
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||||
echo " ./build cleanall"
|
||||
echo " ./build distclean"
|
||||
echo
|
||||
echo "Valid targets:"
|
||||
for TARGET in $TARGETS; do
|
||||
echo " $TARGET"
|
||||
done
|
||||
echo
|
||||
}
|
||||
|
||||
# The actual recursing function
|
||||
build_recurse() {
|
||||
local FILES SUBDIRS
|
||||
# Perform an action for this dir
|
||||
eval FILES="\${$BUILD_FILES_VAR}"
|
||||
for FILE in $FILES; do
|
||||
$BUILD_REC_COMMAND "$BUILD_REC_PATH$FILE"
|
||||
done
|
||||
|
||||
# Recurse for all subdirs
|
||||
eval SUBDIRS="\$${BUILD_PROJECT}_SUBDIRS"
|
||||
for DIR in $SUBDIRS; do
|
||||
BUILD_REC_PATH="$BUILD_REC_PATH$DIR/" $SH "$0"
|
||||
$BUILD_REC_DIR_COMMAND "$BUILD_REC_PATH$DIR"
|
||||
done
|
||||
}
|
||||
|
||||
# Start the recursion
|
||||
build_do_recursive() {
|
||||
BUILD_COMMAND=build_recurse
|
||||
BUILD_REC_COMMAND="$1"
|
||||
BUILD_REC_DIR_COMMAND="$2"
|
||||
export BUILD_COMMAND BUILD_REC_COMMAND BUILD_REC_DIR_COMMAND
|
||||
build_recurse
|
||||
}
|
||||
|
||||
# Build dependancy information for one file
|
||||
build_dependancies() {
|
||||
eval echo -n \${${BUILD_PROJECT}_OBJS}\$BUILD_REC_PATH
|
||||
eval \$MKDEPEND "\${${BUILD_PROJECT}_CFLAGS}" "\$1"
|
||||
}
|
||||
|
||||
# Recursively build dependancy information
|
||||
build_rec_dependancies() {
|
||||
local DEPEND_FILE
|
||||
echo "Building dependancy information..." 1>&2
|
||||
BUILD_FILES_VAR=${BUILD_PROJECT}_CFILES
|
||||
export BUILD_FILES_VAR
|
||||
OFILES=`build_do_recursive build_collect_o_files :`
|
||||
eval DEPEND_FILE=".depend.\${${BUILD_PROJECT}_NAME}"
|
||||
{
|
||||
eval echo -n "target-\${${BUILD_PROJECT}_NAME}:"
|
||||
for OFILE in $OFILES; do
|
||||
echo -n " $OFILE"
|
||||
done
|
||||
echo
|
||||
build_do_recursive build_dependancies :
|
||||
} > "$DEPEND_FILE"
|
||||
}
|
||||
|
||||
# Output the .o file for a .c file.
|
||||
build_collect_o_files() {
|
||||
eval echo "\${${BUILD_PROJECT}_OBJS}\${1%.c}.o"
|
||||
}
|
||||
|
||||
# Recursively collect .o-files
|
||||
build_rec_collect_o_files() {
|
||||
BUILD_FILES_VAR=${BUILD_PROJECT}_CFILES
|
||||
export BUILD_FILES_VAR
|
||||
build_do_recursive build_collect_o_files :
|
||||
}
|
||||
|
||||
# Start the configure program.
|
||||
build_config() {
|
||||
$SH build/build.config
|
||||
}
|
||||
|
||||
# Compile the lot.
|
||||
# With the depend info set up, we can leave everything to make.
|
||||
build_compile() {
|
||||
eval CFLAGS="\${${BUILD_PROJECT}_CFLAGS}" \
|
||||
LDFLAGS="\${${BUILD_PROJECT}_LDFLAGS}" \
|
||||
DEPEND_FILE=".depend.\${${BUILD_PROJECT}_NAME%/}" \
|
||||
\$MAKE -f Makefile.build "target-\${${BUILD_PROJECT}_NAME}"
|
||||
}
|
||||
|
||||
# Description: Remove the .o file for one .c file
|
||||
# Arguments: $1 - the .c file
|
||||
build_clean_file() {
|
||||
eval rm -f -- "\${${BUILD_PROJECT}_OBJS}\${1%.c}.o"
|
||||
}
|
||||
|
||||
build_clean_dir() {
|
||||
eval rmdir -- "\${${BUILD_PROJECT}_OBJS}\${1}" 2> /dev/null
|
||||
return 0
|
||||
}
|
||||
|
||||
build_clean() {
|
||||
local DEPEND_FILE
|
||||
eval DEPEND_FILE=".depend.\${${BUILD_PROJECT}_NAME%/}"
|
||||
rm -f "$DEPEND_FILE" build.vars config.state src/config.h
|
||||
BUILD_FILES_VAR=${BUILD_PROJECT}_CFILES
|
||||
export BUILD_FILES_VAR
|
||||
build_do_recursive build_clean_file build_clean_dir
|
||||
}
|
||||
|
||||
build_cleanall() {
|
||||
for TARGET in $TARGETS; do
|
||||
build_clean "$TARGET"
|
||||
done
|
||||
}
|
||||
|
||||
build_distclean() {
|
||||
build_cleanall
|
||||
rm configure
|
||||
}
|
||||
|
||||
|
||||
# Description: check if the config files are present and load them.
|
||||
# If they're not present, remake them.
|
||||
build_check_config() {
|
||||
[ ! -e build.vars -o -n "$BUILD_RUN_CONFIG" ] || return
|
||||
|
||||
build_config || exit $?
|
||||
. build.vars
|
||||
. "${BUILD_REC_PATH}Makeinfo"
|
||||
unset BUILD_RUN_CONFIG
|
||||
}
|
||||
|
||||
# Description: check if the necessary .depend file is present,
|
||||
# if not, build it.
|
||||
build_check_dependencies() {
|
||||
eval DEPEND_FILE=".depend.\${${BUILD_PROJECT}_NAME%/}"
|
||||
[ ! -e "$DEPEND_FILE" -o -n "$BUILD_RUN_DEPEND" ] || return
|
||||
|
||||
build_rec_dependancies || exit $?
|
||||
}
|
||||
|
||||
@@ -0,0 +1,340 @@
|
||||
# Auxiliary functions for custom build system
|
||||
# Copyright (c) 2002 Serge van den Boom
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
BUILDLOG=/dev/null
|
||||
TEMPFILE="/tmp/build.$$.tmp"
|
||||
|
||||
# Description: prints a command to stdout and then executes it
|
||||
# Arguments: command with arguments
|
||||
# Returns: the return value of the command
|
||||
echo_and_perform() {
|
||||
cat << EOF
|
||||
$@
|
||||
EOF
|
||||
"$@"
|
||||
}
|
||||
|
||||
# Description: read text from stdin to use as a c file to compile
|
||||
# Arguments: $1 - CFLAGS to use for compilation (optional)
|
||||
# $2 - LDFLAGS to use for linking (optional)
|
||||
# Returns: 0 - if compile successful
|
||||
# something else - if compile failed
|
||||
try_compile_c() {
|
||||
if [ -z "$COMPILE" ]; then
|
||||
echo "Fatal: Program \$COMPILE is not defined!" >&2
|
||||
exit 1
|
||||
fi
|
||||
cat > "$TEMPFILE.c"
|
||||
echo_and_perform $COMPILE $1 $2 "$TEMPFILE.c" \
|
||||
-o /dev/null 2>&1 >> "$BUILDLOG"
|
||||
RESULT=$?
|
||||
rm -f "$TEMPFILE.c"
|
||||
return $RESULT
|
||||
}
|
||||
|
||||
# Description: read text from stdin to use as a c file to compile
|
||||
# Arguments: $1 - CFLAGS to use for compilation (optional)
|
||||
# $2 - LDFLAGS to use for linking (optional)
|
||||
# Returns: -1 - if compile failed
|
||||
# otherwise - exit status of the program
|
||||
try_compile_and_run_c() {
|
||||
if [ -z "$COMPILE" ]; then
|
||||
echo "Fatal: Program \$COMPILE is not defined!" >&2
|
||||
exit 1
|
||||
fi
|
||||
cat > "$TEMPFILE.c"
|
||||
echo_and_perform $COMPILE $1 $2 "$TEMPFILE.c" \
|
||||
-o "$TEMPFILE.out" 2>&1 >> "$BUILDLOG"
|
||||
if [ $? -ne 0 ]; then
|
||||
return -1
|
||||
fi
|
||||
rm -f -- "$TEMPFILE.c"
|
||||
"$TEMPFILE.out"
|
||||
RESULT=$?
|
||||
rm -f -- "$TEMPFILE.out"
|
||||
return $RESULT
|
||||
}
|
||||
|
||||
# Description: Output a message to stderr, unless BUILD_SILENT is set
|
||||
# Arguments: the message
|
||||
build_message() {
|
||||
if [ -z "$BUILD_SILENT" ]; then
|
||||
cat >&2 << EOF
|
||||
$@
|
||||
EOF
|
||||
fi
|
||||
}
|
||||
|
||||
# Description: Output a message to stderr, unless BUILD_SILENT is set
|
||||
# Arguments: the message
|
||||
build_message() {
|
||||
if [ -z "$BUILD_SILENT" ]; then
|
||||
cat >&2 << EOF
|
||||
$@
|
||||
EOF
|
||||
fi
|
||||
}
|
||||
|
||||
# Description: check if a program is present in the path
|
||||
# Arguments:
|
||||
have_program() {
|
||||
local TEMP_NAME TEMP_FILE TEMP_VERSION
|
||||
|
||||
eval eval TEMP_NAME="\\\"\$PROG_${1}_NAME\\\""
|
||||
if [ -z "$TEMP_NAME" ]; then
|
||||
echo "Fatal: Program '$1' is not defined!" >&2
|
||||
exit 1
|
||||
fi
|
||||
eval eval TEMP_FILE="\\\"\$PROG_${1}_FILE\\\""
|
||||
|
||||
type "$TEMP_FILE" 2>&1 > /dev/null
|
||||
if [ $? -ne 0 ]; then
|
||||
build_message "$TEMP_NAME not found."
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ $# -gt 1 ]; then
|
||||
# Minimum version supplied
|
||||
eval eval TEMP_VERSION="\\\"\$PROG_${1}_VERSION\\\""
|
||||
if [ -z "$TEMP_VERSION" ]; then
|
||||
echo "Fatal: Could not determine version of $TEMP_NAME" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "$TEMP_VERSION" \< "$2" ]; then
|
||||
build_message "Found version $TEMP_VERSION of $TEMP_NAME, \
|
||||
but version $2 is required!"
|
||||
return 1
|
||||
fi
|
||||
build_message "$TEMP_NAME version $TEMP_VERSION found."
|
||||
return 0
|
||||
fi
|
||||
|
||||
build_message "$TEMP_NAME found."
|
||||
return 0
|
||||
}
|
||||
|
||||
# Description: check if a library is present on the system
|
||||
# Arguments: $1 - The name of the library without 'lib' of '.so'
|
||||
# $2 - (optional) minimum version required
|
||||
# Pre: variables LIB_${1}_NAME, LIB_${1}_CFLAGS, and
|
||||
# LIB_${1}_LDFLAGS are expected to exist. If two arguments are
|
||||
# supplied, so is LIB_${1}_VERSION.
|
||||
# Returns: 0 - if the library is found
|
||||
# 1 - if the library is not found
|
||||
have_library() {
|
||||
local LIB TEMP_NAME TEMP_PRESENT TEMP_LDFLAGS TEMP_CFLAGS \
|
||||
TEMP_VERSION
|
||||
|
||||
LIB="$1"
|
||||
eval eval TEMP_NAME="\\\"\$LIB_${1}_NAME\\\""
|
||||
if [ -z "$TEMP_NAME" ]; then
|
||||
echo "Fatal: Library '$1' is not defined!" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
eval TEMP_PRESENT="\$LIB_${LIB}_PRESENT"
|
||||
if [ -n "$TEMP_PRESENT" ]; then
|
||||
return "$TEMP_PRESENT"
|
||||
fi
|
||||
|
||||
eval eval TEMP_LDFLAGS="\\\"\$LIB_${LIB}_LDFLAGS\\\""
|
||||
eval eval TEMP_CFLAGS="\\\"\$LIB_${LIB}_CFLAGS\\\""
|
||||
|
||||
try_compile_c "$TEMP_CFLAGS" "$TEMP_LDFLAGS" << EOF
|
||||
int main() {
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
if [ $? -ne 0 ]; then
|
||||
eval "LIB_${LIB}_PRESENT"=1
|
||||
build_message "$TEMP_NAME not found."
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ $# -gt 1 ]; then
|
||||
# Minimum version supplied
|
||||
eval eval TEMP_VERSION="\\\"\$LIB_${LIB}_VERSION\\\""
|
||||
if [ -z "$TEMP_VERSION" ]; then
|
||||
eval "LIB_${LIB}_PRESENT"=1
|
||||
echo "Fatal: Could not determine version of $TEMP_NAME" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "$TEMP_VERSION" \< "$2" ]; then
|
||||
eval "LIB_${LIB}_PRESENT"=1
|
||||
build_message "Found version $TEMP_VERSION of $TEMP_NAME, \
|
||||
but version $2 is required"
|
||||
return 1
|
||||
fi
|
||||
eval "LIB_${LIB}_PRESENT"=0
|
||||
build_message "$TEMP_NAME version $TEMP_VERSION found."
|
||||
return 0
|
||||
fi
|
||||
|
||||
eval "LIB_${LIB}_PRESENT"=0
|
||||
build_message "$TEMP_NAME found."
|
||||
return 0
|
||||
}
|
||||
|
||||
# Description: check if a library is present on the system.
|
||||
# If it is, add the appropriate flags to CFLAGS and LDFLAGS.
|
||||
# If not, bail out.
|
||||
# Arguments: $1 - The name of the library without 'lib' of '.so'
|
||||
# $2 - (optional) minimum version required
|
||||
# Pre: variables LIB_${1}_NAME, LIB_${1}_CFLAGS, and
|
||||
# LIB_${1}_LDFLAGS are expected to exist. If two arguments are
|
||||
# supplied, so is LIB_${1}_VERSION.
|
||||
use_library() {
|
||||
local TEMP_CFLAGS TEMP_LDFLAGS
|
||||
have_library "$@"
|
||||
[ $? -eq 0 ] || exit 1
|
||||
|
||||
eval eval TEMP_CFLAGS="\\\"\$LIB_${1}_CFLAGS\\\""
|
||||
eval eval TEMP_LDFLAGS="\\\"\$LIB_${1}_LDFLAGS\\\""
|
||||
CFLAGS="$CFLAGS $TEMP_CFLAGS"
|
||||
LDFLAGS="$LDFLAGS $TEMP_LDFLAGS"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Description: check if a symbol is defined.
|
||||
# Arguments: $1 - the name of the symbol
|
||||
have_symbol() {
|
||||
local SYMBOL
|
||||
SYMBOL="$1"
|
||||
|
||||
# TODO: I'll want the include handling to be done differently
|
||||
# eventually.
|
||||
try_compile_c "$TEMP_CFLAGS" "$TEMP_LDFLAGS" << EOF 2>&1 > /dev/null
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
int main() {
|
||||
(void) $SYMBOL;
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
if [ $? -gt 0 ]; then
|
||||
build_message "Symbol '$SYMBOL' not found."
|
||||
return 1
|
||||
fi
|
||||
build_message "Symbol '$SYMBOL' found."
|
||||
return 0
|
||||
}
|
||||
|
||||
# Description: check if a symbol is defined.
|
||||
# set HAVE_<NAME> accordingly, where <NAME> is the capitalized
|
||||
# name of the symbol.
|
||||
# Arguments: $1 - the name of the symbol
|
||||
define_have_symbol() {
|
||||
local NAME VALUE
|
||||
NAME=`$TR a-z A-Z << EOF
|
||||
$1
|
||||
EOF
|
||||
`
|
||||
if have_symbol "$1"; then
|
||||
add_symbol "HAVE_$NAME" "#define HAVE_$NAME"
|
||||
else
|
||||
add_symbol "HAVE_$NAME" "#undef HAVE_$NAME"
|
||||
fi
|
||||
}
|
||||
|
||||
# Description: Add a symbol to be replaced by substitute_vars
|
||||
# $HAVE_SYMBOLS will contain the variable names of all
|
||||
# symbols added by define_have_symbol and should be passed to
|
||||
# substitute_vars for the file you want them in.
|
||||
# Arguments: $1 - the symbol to add
|
||||
# $2 - the value of the symbol
|
||||
add_symbol() {
|
||||
local NAME
|
||||
|
||||
eval NAME="$1"
|
||||
eval "$NAME"=\"\$2\"
|
||||
HAVE_SYMBOLS="$HAVE_SYMBOLS $NAME"
|
||||
}
|
||||
|
||||
check_endianness() {
|
||||
try_compile_and_run_c << EOF
|
||||
int main() {
|
||||
int i;
|
||||
|
||||
i = 1;
|
||||
return *((unsigned char *) &i);
|
||||
}
|
||||
EOF
|
||||
if [ $? -eq 0 ]; then
|
||||
build_message "Big-endian machine."
|
||||
add_symbol WORDS_BIGENDIAN "#define WORDS_BIGENDIAN"
|
||||
else
|
||||
build_message "Little-endian machine."
|
||||
add_symbol WORDS_BIGENDIAN "#undef WORDS_BIGENDIAN"
|
||||
fi
|
||||
}
|
||||
|
||||
# Description: substitute variables in files.
|
||||
# Every supplied variable name found between @'s in the
|
||||
# supplied files, is replaced by its value.
|
||||
# Arguments: $1 - The name of the variable which contains a list of
|
||||
# variables to substitute in the files.
|
||||
# $2 - The name of the variable which contains a list of
|
||||
# files to substitute variables in.
|
||||
# If a filename ends on .in, that filename is used as
|
||||
# source, and the filename without .in as target.
|
||||
# If a filename doesn't end on .in, that filename is used
|
||||
# as target, and the filename with .in attached as source.
|
||||
substitute_vars() {
|
||||
local VARS VAR VALUE FILES FILE
|
||||
|
||||
eval VARS=\"\$$1\"
|
||||
eval FILES=\"\$$2\"
|
||||
|
||||
for VAR in $VARS; do
|
||||
# Using CR as a seperator, as it's unlikely that's used in
|
||||
# $VAR itself.
|
||||
eval VALUE=\"\$$VAR\"
|
||||
cat << EOF
|
||||
s
|
||||
@${VAR}@
|
||||
${VALUE}
|
||||
g
|
||||
EOF
|
||||
done > "${TEMPFILE}.sed"
|
||||
|
||||
for FILE in $FILES; do
|
||||
FILE="${FILE%.in}"
|
||||
$SED -f "${TEMPFILE}.sed" < "$FILE".in > "$FILE"
|
||||
done
|
||||
rm -- "${TEMPFILE}.sed"
|
||||
}
|
||||
|
||||
|
||||
|
||||
# Include information about programs we can detect
|
||||
. build/config_proginfo
|
||||
|
||||
# Some initialisations
|
||||
HAVE_SYMBOLS=""
|
||||
|
||||
# Requirements for the config program itself
|
||||
have_program sed || exit 1
|
||||
SED="$PROG_sed_FILE"
|
||||
have_program tr || exit 1
|
||||
TR="$PROG_tr_FILE"
|
||||
have_program make || exit 1
|
||||
MAKE="$PROG_make_FILE"
|
||||
|
||||
|
||||
@@ -0,0 +1,75 @@
|
||||
# Set information on used programs and libraries
|
||||
# Copyright (c) 2002 Serge van den Boom
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
# Describe the programs (possibly) used:
|
||||
PROG_gcc_NAME="GNU C compiler"
|
||||
PROG_gcc_FILE="gcc"
|
||||
PROG_gcc_ACTION=""
|
||||
PROG_gcc_VERSION='$(gcc --version)'
|
||||
|
||||
PROG_sed_NAME="Sed stream editor"
|
||||
PROG_sed_FILE="sed"
|
||||
PROG_sed_ACTION=""
|
||||
PROG_sed_VERSION=''
|
||||
|
||||
PROG_make_NAME="Make"
|
||||
PROG_make_FILE="make"
|
||||
PROG_make_ACTION=""
|
||||
PROG_make_VERSION=''
|
||||
|
||||
PROG_tr_NAME="tr"
|
||||
PROG_tr_FILE="tr"
|
||||
PROG_tr_ACTION=""
|
||||
PROG_tr_VERSION=''
|
||||
|
||||
|
||||
# Describe the libaries (possibly) used:
|
||||
LIB_SDL_NAME="Simple DirectMedia Layer"
|
||||
LIB_SDL_CFLAGS='$(sdl-config --cflags)'
|
||||
LIB_SDL_LDFLAGS='$(sdl-config --libs)'
|
||||
LIB_SDL_VERSION='$(sdl-config --version)'
|
||||
|
||||
LIB_SDL_mixer_NAME="SDL_mixer"
|
||||
LIB_SDL_mixer_CFLAGS=""
|
||||
LIB_SDL_mixer_LDFLAGS="-lSDL_mixer"
|
||||
LIB_SDL_mixer_VERSION=""
|
||||
|
||||
LIB_SDL_image_NAME="SDL_image"
|
||||
LIB_SDL_image_CFLAGS=""
|
||||
LIB_SDL_image_LDFLAGS="-lSDL_image"
|
||||
LIB_SDL_image_VERSION=""
|
||||
|
||||
LIB_openal_NAME="OpenAL"
|
||||
LIB_openal_CFLAGS=""
|
||||
LIB_openal_LDFLAGS="-lopenal"
|
||||
LIB_openal_VERSION=""
|
||||
|
||||
LIB_opengl_NAME="OpenGL"
|
||||
LIB_opengl_CFLAGS=""
|
||||
LIB_opengl_LDFLAGS="-lGL"
|
||||
LIB_opengl_VERSION=""
|
||||
|
||||
LIB_vorbis_NAME="Vorbis"
|
||||
LIB_vorbis_CFLAGS=""
|
||||
LIB_vorbis_LDFLAGS="-lvorbis"
|
||||
LIB_vorbis_VERSION=""
|
||||
|
||||
LIB_vorbisfile_NAME="Vorbisfile"
|
||||
LIB_vorbisfile_CFLAGS=""
|
||||
LIB_vorbisfile_LDFLAGS="-lvorbisfile -lvorbis"
|
||||
LIB_vorbisfile_VERSION=""
|
||||
|
||||
@@ -0,0 +1,482 @@
|
||||
# Auxiliary functions for menu system for custom build system
|
||||
# Copyright (c) 2002 Serge van den Boom
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
MENU_ITEM_TYPES="MENU CHOICE INPUT"
|
||||
|
||||
MENU_ITEM_TYPE_MENU_INIT=menu_init_menu
|
||||
MENU_ITEM_TYPE_MENU_PRINT_VALUE=menu_print_value_menu
|
||||
MENU_ITEM_TYPE_MENU_HANDLER=menu_handle_menu
|
||||
MENU_ITEM_TYPE_MENU_SAVE=menu_save_menu
|
||||
MENU_ITEM_TYPE_MENU_PROCESS=menu_process_menu
|
||||
|
||||
MENU_ITEM_TYPE_CHOICE_INIT=menu_init_choice
|
||||
MENU_ITEM_TYPE_CHOICE_PRINT_VALUE=menu_print_value_choice
|
||||
MENU_ITEM_TYPE_CHOICE_HANDLER=menu_handle_choice
|
||||
MENU_ITEM_TYPE_CHOICE_SAVE=menu_save_choice
|
||||
MENU_ITEM_TYPE_CHOICE_PROCESS=menu_process_choice
|
||||
|
||||
MENU_ITEM_TYPE_INPUT_INIT=menu_init_input
|
||||
MENU_ITEM_TYPE_INPUT_PRINT_VALUE=menu_print_value_input
|
||||
MENU_ITEM_TYPE_INPUT_HANDLER=menu_handle_input
|
||||
MENU_ITEM_TYPE_INPUT_SAVE=menu_save_input
|
||||
MENU_ITEM_TYPE_INPUT_PROCESS=menu_process_input
|
||||
|
||||
|
||||
# Description: Check if a string can be used as a path.
|
||||
# No checks are done if the path really exists.
|
||||
# Arguments: $1 - the string to check
|
||||
# Returns: 0 if the string makes a valid path
|
||||
# 1 if the string doesn't make a valid path
|
||||
# Outputs: the path, possibly modified
|
||||
validate_path() {
|
||||
if [ "$1" = "/" ]; then
|
||||
echo "/"
|
||||
return
|
||||
fi
|
||||
cat << EOF
|
||||
${1%/}
|
||||
EOF
|
||||
return 0
|
||||
}
|
||||
|
||||
# Description: Initialise a menu, setting unset values to default
|
||||
# Arguments: $1 - the type of menu item
|
||||
# $2 - the name of the menu item
|
||||
menu_init() {
|
||||
local INIT_FUN
|
||||
|
||||
eval INIT_FUN="\$MENU_ITEM_TYPE_$1_INIT"
|
||||
"$INIT_FUN" "$2"
|
||||
}
|
||||
|
||||
# Description: Initialise this menu
|
||||
# Arguments: $1 - the name of the menu
|
||||
menu_init_menu() {
|
||||
local MENU TEMP_ITEMS ITEM TEMP_TYPE
|
||||
|
||||
MENU="$1"
|
||||
eval TEMP_ITEMS="\$MENU_${MENU}_ITEMS"
|
||||
for ITEM in $TEMP_ITEMS; do
|
||||
eval TEMP_TYPE="\$MENU_${MENU}_ITEM_${ITEM}_TYPE"
|
||||
menu_init "$TEMP_TYPE" "$ITEM"
|
||||
done
|
||||
}
|
||||
|
||||
# Description: Check if this choice is available
|
||||
# Arguments: $1 - the name of the choice menu
|
||||
# $2 - the name of the choice
|
||||
# Returns: 0 - if the choice is available
|
||||
# 1 - if the choice is not available
|
||||
menu_have_choice() {
|
||||
local MENU CHOICE TEMP_VALID TEMP_PRECOND
|
||||
MENU="$1"
|
||||
CHOICE="$2"
|
||||
eval TEMP_VALID="\$CHOICE_${MENU}_OPTION_${CHOICE}_VALID"
|
||||
if [ -n "$TEMP_VALID" ]; then
|
||||
return "$TEMP_VALID"
|
||||
fi
|
||||
eval TEMP_PRECOND="\$CHOICE_${MENU}_OPTION_${CHOICE}_PRECOND"
|
||||
if [ -z "$TEMP_PRECOND" ] || $TEMP_PRECOND; then
|
||||
eval "CHOICE_${MENU}_OPTION_${CHOICE}_VALID"=0
|
||||
return 0
|
||||
fi
|
||||
eval "CHOICE_${MENU}_OPTION_${CHOICE}_VALID"=1
|
||||
return 1
|
||||
}
|
||||
|
||||
# Description: Initialise this choice menu
|
||||
# Arguments: $1 - the name of the choice menu
|
||||
menu_init_choice() {
|
||||
local MENU TEMP_VALUE TEMP_DEFAULT TEMP_OPTIONS OPTION TEMP_TITLE
|
||||
MENU="$1"
|
||||
eval TEMP_VALUE="\$CHOICE_${MENU}_VALUE"
|
||||
eval TEMP_DEFAULT="\$CHOICE_${MENU}_DEFAULT"
|
||||
eval TEMP_OPTIONS="\$CHOICE_${MENU}_OPTIONS"
|
||||
for OPTION in $TEMP_VALUE $TEMP_DEFAULT $TEMP_OPTIONS; do
|
||||
if menu_have_choice "$MENU" "$OPTION"; then
|
||||
eval CHOICE_${MENU}_VALUE="$OPTION"
|
||||
eval CHOICE_${MENU}_OLD_VALUE="$OPTION"
|
||||
return
|
||||
fi
|
||||
done
|
||||
eval TEMP_VALUE="\$CHOICE_${MENU}_TITLE"
|
||||
echo "Error: No option for '$TEMP_VALUE' is available for your system."
|
||||
exit 1
|
||||
}
|
||||
|
||||
# Description: Initialise this input menu
|
||||
# Arguments: $1 - the name of the input menu
|
||||
menu_init_input() {
|
||||
local MENU TEMP_VALUE TEMP_DEFAULT
|
||||
MENU="$1"
|
||||
eval TEMP_VALUE="\$INPUT_${MENU}_VALUE"
|
||||
if [ -z "$TEMP_VALUE" ]; then
|
||||
eval TEMP_VALUE="\$INPUT_${MENU}_DEFAULT"
|
||||
eval INPUT_${MENU}_VALUE="\$TEMP_VALUE"
|
||||
fi
|
||||
eval INPUT_${MENU}_OLD_VALUE="\$TEMP_VALUE"
|
||||
}
|
||||
|
||||
# Description: Print the string describing the value of a menu item.
|
||||
# Arguments: $1 - the type of menu item
|
||||
# $2 - the name of the menu item
|
||||
# Outputs: The string describing the value of the menu item
|
||||
menu_print_value() {
|
||||
local PRINT_VALUE
|
||||
|
||||
eval PRINT_VALUE="\$MENU_ITEM_TYPE_$1_PRINT_VALUE"
|
||||
"$PRINT_VALUE" "$2"
|
||||
}
|
||||
|
||||
# Description: Print the string describing the value this menu
|
||||
# Arguments: $1 - the name of the menu item
|
||||
# Outputs: The string describing the value of this menu
|
||||
menu_print_value_menu() {
|
||||
echo "[...]"
|
||||
}
|
||||
|
||||
# Description: Print the string describing the value this choice menu
|
||||
# Arguments: $1 - the name of the choice menu item
|
||||
# Outputs: The string describing the value of this choice menu
|
||||
menu_print_value_choice() {
|
||||
local TEMP_VALUE TEMP_TITLE
|
||||
eval TEMP_VALUE="\$CHOICE_$1_VALUE"
|
||||
eval TEMP_TITLE=\"\$CHOICE_$1_OPTION_${TEMP_VALUE}_TITLE\"
|
||||
cat << EOF
|
||||
$TEMP_TITLE
|
||||
EOF
|
||||
}
|
||||
|
||||
# Description: Print the value of this input menu
|
||||
# Arguments: $1 - the name of the input menu item
|
||||
# Outputs: The value of the given input menu
|
||||
menu_print_value_input() {
|
||||
local TEMP_VALUE TEMP_TITLE
|
||||
eval TEMP_VALUE="\$INPUT_$1_VALUE"
|
||||
cat << EOF
|
||||
$TEMP_VALUE
|
||||
EOF
|
||||
}
|
||||
|
||||
# Description: Print the string describing the value of a menu item.
|
||||
# Arguments: $1 - the type of menu item
|
||||
# $2 - the name of the menu item
|
||||
# Outputs: The string describing the value of the menu item
|
||||
menu_handle() {
|
||||
local HANDLER
|
||||
|
||||
eval HANDLER="\$MENU_ITEM_TYPE_$1_HANDLER"
|
||||
"$HANDLER" "$2"
|
||||
}
|
||||
|
||||
# Description: Process a menu-type menu item
|
||||
# Arguments: $1 - The name of the menu
|
||||
menu_handle_menu() {
|
||||
local TEMP_ITEMS I CHOICE NUM_ITEMS TEMP_TYPE MENU ITEM TEMP_TITLE
|
||||
eval TEMP_ITEMS="\$MENU_$1_ITEMS"
|
||||
|
||||
MENU="$1"
|
||||
while :; do
|
||||
echo
|
||||
eval TEMP_TITLE="\$MENU_${MENU}_TITLE"
|
||||
cat << EOF
|
||||
$ANSI_BOLD-= $TEMP_TITLE =-$ANSI_NORMAL
|
||||
EOF
|
||||
I=0
|
||||
for ITEM in $TEMP_ITEMS; do
|
||||
I=$(($I + 1))
|
||||
eval TEMP_TYPE="\$MENU_${MENU}_ITEM_${ITEM}_TYPE"
|
||||
eval TEMP_TITLE="\$${TEMP_TYPE}_${ITEM}_TITLE"
|
||||
printf " %i. %-36s %s\n" $I "$TEMP_TITLE" \
|
||||
"$(menu_print_value $TEMP_TYPE $ITEM)"
|
||||
done
|
||||
NUM_ITEMS="$I"
|
||||
|
||||
echo
|
||||
echo "Press a number plus <ENTER> if you want to change something, "
|
||||
echo -n "or just <ENTER> if everything is ok: "
|
||||
read CHOICE
|
||||
|
||||
# Check if the choice was empty
|
||||
if [ -z "$CHOICE" ]; then
|
||||
# We're done
|
||||
return
|
||||
fi
|
||||
|
||||
# Check if what the user entered was a number
|
||||
egrep -q "^[0-9]+$" << EOF
|
||||
$CHOICE
|
||||
EOF
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Invalid choice."
|
||||
continue
|
||||
fi
|
||||
|
||||
# Check if the number the user entered if valid
|
||||
if [ "$CHOICE" -lt 1 -o "$CHOICE" -gt "$NUM_ITEMS" ]; then
|
||||
echo "Invalid choice."
|
||||
continue
|
||||
fi
|
||||
|
||||
# Now look up the choice
|
||||
I=0
|
||||
for ITEM in $TEMP_ITEMS; do
|
||||
I=$(($I + 1))
|
||||
if [ "$I" -eq "$CHOICE" ]; then
|
||||
eval TEMP_TYPE="\$MENU_${MENU}_ITEM_${ITEM}_TYPE"
|
||||
menu_handle "$TEMP_TYPE" "$ITEM"
|
||||
break
|
||||
fi
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
# Description: Process a choice-type menu item
|
||||
# Arguments: $1 - The name of the menu
|
||||
menu_handle_choice() {
|
||||
local TEMP_OPTIONS I CHOICE NUM_OPTIONS TEMP_TYPE MENU OPTION \
|
||||
TEMP_VALUE TEMP_TITLE SELECTED
|
||||
eval TEMP_OPTIONS="\$CHOICE_$1_OPTIONS"
|
||||
|
||||
MENU="$1"
|
||||
while :; do
|
||||
echo
|
||||
eval TEMP_TITLE="\$CHOICE_${MENU}_TITLE"
|
||||
cat << EOF
|
||||
$ANSI_BOLD-= $TEMP_TITLE =-$ANSI_NORMAL
|
||||
EOF
|
||||
eval TEMP_VALUE="\$CHOICE_${MENU}_VALUE"
|
||||
|
||||
# Check in advance which options are present, so that that
|
||||
# is echoed before the menu is printed.
|
||||
# menu_have_choice caches results.
|
||||
# Also, count the number of options
|
||||
I=0
|
||||
for OPTION in $TEMP_OPTIONS; do
|
||||
menu_have_choice "$MENU" "$OPTION"
|
||||
done
|
||||
NUM_OPTIONS="$I"
|
||||
|
||||
I=0
|
||||
for OPTION in $TEMP_OPTIONS; do
|
||||
I=$(($I + 1))
|
||||
eval TEMP_TITLE="\$CHOICE_${MENU}_OPTION_${OPTION}_TITLE"
|
||||
if [ "$TEMP_VALUE" = "$OPTION" ]; then
|
||||
SELECTED="-->"
|
||||
else
|
||||
SELECTED=" "
|
||||
fi
|
||||
if menu_have_choice "$MENU" "$OPTION"; then
|
||||
printf " %*i. %s %s\n" "${#NUM_OPTIONS}" "$I" \
|
||||
"$SELECTED" "$TEMP_TITLE"
|
||||
else
|
||||
printf " %-*s %s (N/A) %s\n" "${#NUM_OPTIONS}" "-" \
|
||||
"$SELECTED" "$TEMP_TITLE"
|
||||
fi
|
||||
done
|
||||
|
||||
echo
|
||||
echo "Select the option you want by typing a number plus <ENTER>"
|
||||
echo -n "or just <ENTER> if everything is ok: "
|
||||
read CHOICE
|
||||
echo
|
||||
|
||||
# Check if the choice was empty
|
||||
if [ -z "$CHOICE" ]; then
|
||||
# We're done
|
||||
return
|
||||
fi
|
||||
|
||||
# Check if what the user entered was a number
|
||||
egrep -q "^[0-9]+$" << EOF
|
||||
$CHOICE
|
||||
EOF
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Invalid choice."
|
||||
continue
|
||||
fi
|
||||
|
||||
# Check if the number the user entered if valid
|
||||
if [ "$CHOICE" -lt 1 -o "$CHOICE" -gt "$NUM_ITEMS" ]; then
|
||||
echo "Invalid choice."
|
||||
continue
|
||||
fi
|
||||
|
||||
# Now look up the choice
|
||||
I=0
|
||||
for OPTION in $TEMP_OPTIONS; do
|
||||
I=$(($I + 1))
|
||||
if [ "$I" -eq "$CHOICE" ]; then
|
||||
if menu_have_choice "$MENU" "$OPTION"; then
|
||||
eval "CHOICE_${MENU}_VALUE"="$OPTION"
|
||||
return
|
||||
else
|
||||
echo "That option is unavailable on your system."
|
||||
fi
|
||||
fi
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
# Description: Process an input-type menu item
|
||||
# Arguments: $1 - The name of the menu
|
||||
menu_handle_input() {
|
||||
local ITEM TEMP_TITLE TEMP_VALUE TEMP_DEFAULT NEW_VALUE TEMP_VALIDATOR
|
||||
|
||||
ITEM="$1"
|
||||
eval TEMP_TITLE="\$INPUT_${ITEM}_TITLE"
|
||||
while :; do
|
||||
echo
|
||||
cat << EOF
|
||||
$ANSI_BOLD-= $TEMP_TITLE =-$ANSI_NORMAL
|
||||
EOF
|
||||
eval TEMP_VALUE="\$INPUT_${ITEM}_VALUE"
|
||||
eval TEMP_DEFAULT="\$INPUT_${ITEM}_DEFAULT"
|
||||
echo " Default value: $TEMP_DEFAULT"
|
||||
echo " Current value: $TEMP_VALUE"
|
||||
echo -n " New value: "
|
||||
read NEW_VALUE
|
||||
|
||||
# If no new value is entered, keep the old one.
|
||||
if [ -z "$NEW_VALUE" ]; then
|
||||
return
|
||||
fi
|
||||
|
||||
# If a validator function is present, validate the new value
|
||||
eval TEMP_VALIDATOR="\$INPUT_${ITEM}_VALIDATOR"
|
||||
if [ -n "$TEMP_VALIDATOR" ]; then
|
||||
NEW_VALUE=`$TEMP_VALIDATOR "$NEW_VALUE"`
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Invalid value"
|
||||
continue
|
||||
fi
|
||||
fi
|
||||
break
|
||||
done
|
||||
eval "INPUT_${ITEM}_VALUE"=\"\$NEW_VALUE\"
|
||||
}
|
||||
|
||||
# Description: echo the current state of a menu item in a form that can be
|
||||
# executed to restore the state.
|
||||
# Arguments: $1 - the type of menu item
|
||||
# $2 - the name of the menu item
|
||||
# Outputs: The string describing the value of the menu item
|
||||
menu_save() {
|
||||
local SAVE_FUN
|
||||
eval SAVE_FUN="\$MENU_ITEM_TYPE_$1_SAVE"
|
||||
"$SAVE_FUN" "$2"
|
||||
}
|
||||
|
||||
# Description: echo the current state of a menu in a form that can be
|
||||
# executed to restore the state.
|
||||
# Arguments: $1 - the name of the menu
|
||||
# Outputs: The string describing the value of the menu
|
||||
menu_save_menu() {
|
||||
local MENU TEMP_ITEMS ITEM TEMP_TYPE
|
||||
|
||||
MENU="$1"
|
||||
eval TEMP_ITEMS="\$MENU_${MENU}_ITEMS"
|
||||
for ITEM in $TEMP_ITEMS; do
|
||||
eval TEMP_TYPE="\$MENU_${MENU}_ITEM_${ITEM}_TYPE"
|
||||
menu_save "$TEMP_TYPE" "$ITEM"
|
||||
done
|
||||
}
|
||||
|
||||
# Description: echo the current state of a choice menu in a form that can be
|
||||
# executed to restore the state.
|
||||
# Arguments: $1 - the name of the choice menu
|
||||
# Outputs: The string describing the value of the choice menu
|
||||
menu_save_choice() {
|
||||
local MENU TEMP_VALUE
|
||||
MENU="$1"
|
||||
eval TEMP_VALUE="\$CHOICE_${MENU}_VALUE"
|
||||
cat << EOF
|
||||
CHOICE_${MENU}_VALUE='$TEMP_VALUE'
|
||||
EOF
|
||||
}
|
||||
|
||||
# Description: echo the current state of an input menu in a form that can be
|
||||
# executed to restore the state.
|
||||
# Arguments: $1 - the name of the input menu
|
||||
# Outputs: The string describing the value of the input menu
|
||||
menu_save_input() {
|
||||
local MENU TEMP_VALUE
|
||||
MENU="$1"
|
||||
eval TEMP_VALUE="\$INPUT_${MENU}_VALUE"
|
||||
cat << EOF
|
||||
INPUT_${MENU}_VALUE='$TEMP_VALUE'
|
||||
EOF
|
||||
}
|
||||
|
||||
# Description: Perform the actions associated with the choice made for a
|
||||
# menu items.
|
||||
# Arguments: $1 - the type of menu item
|
||||
# $2 - the name of the menu item
|
||||
menu_process() {
|
||||
local PROCESS_FUN
|
||||
eval PROCESS_FUN="\$MENU_ITEM_TYPE_$1_PROCESS"
|
||||
"$PROCESS_FUN" "$2"
|
||||
}
|
||||
|
||||
# Description: Perform the actions associated with the chosen menu items
|
||||
# for a menu.
|
||||
# Arguments: $1 - the name of the menu
|
||||
menu_process_menu() {
|
||||
local MENU TEMP_ITEMS ITEM TEMP_TYPE
|
||||
|
||||
MENU="$1"
|
||||
eval TEMP_ITEMS="\$MENU_${MENU}_ITEMS"
|
||||
for ITEM in $TEMP_ITEMS; do
|
||||
eval TEMP_TYPE="\$MENU_${MENU}_ITEM_${ITEM}_TYPE"
|
||||
menu_process "$TEMP_TYPE" "$ITEM"
|
||||
done
|
||||
}
|
||||
|
||||
# Description: Perform the actions associated with the choice made for
|
||||
# a choice menu.
|
||||
# Arguments: $1 - the name of the choice menu
|
||||
menu_process_choice() {
|
||||
local MENU TEMP_VALUE TEMP_ACTION
|
||||
MENU="$1"
|
||||
eval TEMP_VALUE="\$CHOICE_${MENU}_VALUE"
|
||||
eval TEMP_ACTION="\$CHOICE_${MENU}_OPTION_${TEMP_VALUE}_ACTION"
|
||||
if [ -n "$TEMP_ACTION" ]; then
|
||||
$TEMP_ACTION
|
||||
fi
|
||||
}
|
||||
|
||||
# Description: Perform the actions associated with the input menu.
|
||||
# Arguments: $1 - the name of the input menu
|
||||
menu_process_input() {
|
||||
# Nothing to do
|
||||
:
|
||||
}
|
||||
|
||||
do_menu() {
|
||||
if [ -e config.state ]; then
|
||||
. config.state
|
||||
fi
|
||||
menu_init MENU "$@"
|
||||
menu_handle MENU "$@"
|
||||
echo
|
||||
echo "Saving configuration..."
|
||||
menu_save MENU "$@" > config.state
|
||||
echo "Propagating configuration..."
|
||||
menu_process MENU "$@"
|
||||
echo "Configuration complete."
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user