在shell下输入# ./configure –help 可以查看配置参数
[root@localhost SDL-1.2.14]# ./configure --help
`configure' configures this package to adapt to many kinds of systems.Usage: ./configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or `..']Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[/usr/local]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]By default, `make install' will install all the files in
`/usr/local/bin', `/usr/local/lib' etc. You can specify
an installation prefix other than `/usr/local' using `--prefix',
for instance `--prefix=$HOME'.For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]X features:
--x-includes=DIR X include files are in DIR
--x-libraries=DIR X library files are in DIRSystem types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--enable-libc Use the system C library [default=yes]
--enable-audio Enable the audio subsystem [default=yes]
--enable-video Enable the video subsystem [default=yes]
--enable-events Enable the events subsystem [default=yes]
--enable-joystick Enable the joystick subsystem [default=yes]
--enable-cdrom Enable the cdrom subsystem [default=yes]
--enable-threads Enable the threading subsystem [default=yes]
--enable-timers Enable the timer subsystem [default=yes]
--enable-file Enable the file subsystem [default=yes]
--enable-loadso Enable the shared object loading subsystem
[default=yes]
--enable-cpuinfo Enable the cpuinfo subsystem [default=yes]
--enable-assembly Enable assembly routines [default=yes]
--enable-oss support the OSS audio API [default=yes]
--enable-alsa support the ALSA audio API [default=yes]
--disable-alsatest Do not try to compile and run a test Alsa program
--enable-alsa-shared dynamically load ALSA audio support [default=yes]
--enable-esd support the Enlightened Sound Daemon [default=yes]
--disable-esdtest Do not try to compile and run a test ESD program
--enable-esd-shared dynamically load ESD audio support [default=yes]
--enable-pulseaudio use PulseAudio [default=yes]
--enable-pulseaudio-shared
dynamically load PulseAudio support [default=yes]
--enable-arts support the Analog Real Time Synthesizer
[default=yes]
--enable-arts-shared dynamically load aRts audio support [default=yes]
--enable-nas support the NAS audio API [default=yes]
--enable-nas-shared dynamically load NAS audio support [default=yes]
--enable-diskaudio support the disk writer audio driver [default=yes]
--enable-dummyaudio support the dummy audio driver [default=yes]
--enable-mintaudio support Atari audio driver [default=yes]
--enable-nasm use nasm assembly blitters on x86 [default=yes]
--enable-altivec use altivec assembly blitters on PPC [default=yes]
--enable-ipod configure SDL to work with iPodLinux [default=no]
--enable-video-nanox use nanox video driver [default=no]
--enable-nanox-debug print debug messages [default=no]
--enable-nanox-share-memory
use share memory [default=no]
--enable-nanox-direct-fb
use direct framebuffer access [default=no]
--enable-video-x11 use X11 video driver [default=yes]
--enable-x11-shared dynamically load X11 support [default=maybe]
--enable-dga allow use of X11 DGA code [default=yes]
--enable-video-dga use DGA 2.0 video driver [default=yes]
--enable-video-x11-dgamouse
use X11 DGA for mouse events [default=yes]
--enable-video-x11-vm use X11 VM extension for fullscreen [default=yes]
--enable-video-x11-xv use X11 XvImage extension for video [default=yes]
--enable-video-x11-xinerama
enable X11 Xinerama support [default=yes]
--enable-video-x11-xme enable Xi Graphics XME for fullscreen
[default=yes]
--enable-video-x11-xrandr
enable X11 Xrandr extension for fullscreen
[default=yes]
--enable-video-photon use QNX Photon video driver [default=yes]
--enable-video-carbon use Carbon/QuickDraw video driver [default=no]
--enable-video-cocoa use Cocoa/Quartz video driver [default=yes]
--enable-video-fbcon use framebuffer console video driver [default=yes]
--enable-video-directfb use DirectFB video driver [default=yes]
--enable-video-ps2gs use PlayStation 2 GS video driver [default=yes]
--enable-video-ps3 use PlayStation 3 Cell driver [default=yes]
--enable-video-ggi use GGI video driver [default=no]
--enable-video-svga use SVGAlib video driver [default=yes]
--enable-video-vgl use VGL video driver [default=yes]
--enable-video-wscons use wscons video driver [default=yes]
--enable-video-aalib use AAlib video driver [default=no]
--enable-video-caca use libcaca video driver [default=no]
--enable-video-qtopia use Qtopia video driver [default=no]
--enable-video-picogui use PicoGUI video driver [default=no]
--enable-video-xbios use Atari Xbios video driver [default=yes]
--enable-video-gem use Atari Gem video driver [default=yes]
--enable-video-dummy use dummy video driver [default=yes]
--enable-video-opengl include OpenGL context creation [default=yes]
--enable-osmesa-shared dynamically load OSMesa OpenGL support
[default=yes]
--enable-screensaver enable screensaver by default while any SDL
application is running [default=no]
--enable-input-events use Linux 2.4 unified input interface
[default=yes]
--enable-input-tslib use the Touchscreen library for input
[default=yes]
--enable-pth use GNU pth library for multi-threading
[default=yes]
--enable-pthreads use POSIX threads for multi-threading
[default=yes]
--enable-pthread-sem use pthread semaphores [default=yes]
--enable-stdio-redirect Redirect STDIO to files on Win32 [default=yes]
--enable-directx use DirectX for Win32 audio/video [default=yes]
--enable-sdl-dlopen use dlopen for shared object loading [default=yes]
--enable-atari-ldg use Atari LDG for shared object loading
[default=yes]
--enable-clock_gettime use clock_gettime() instead of gettimeofday() on
UNIX [default=no]
--enable-rpath use an rpath when linking SDL [default=yes]Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-alsa-prefix=PFX Prefix where Alsa library is installed(optional)
--with-alsa-inc-prefix=PFX Prefix where include libraries are (optional)
--with-esd-prefix=PFX Prefix where ESD is installed (optional)
--with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)
--with-x use the X Window SystemSome influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
CXX C++ compiler command
CXXFLAGS C++ compiler flags
CXXCPP C++ preprocessor
XMKMF Path to xmkmf, Makefile generator for X Window SystemUse these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
在这里,我们如果想让可执行程序只在PC机上运行的话,可简单的配置一下,只需指定--prefix=指定的目录例如--prefix=/opt 默认的install architecture-independent files in PREFIX [/usr/local] ,如果交叉编译到arm平台上的话只需把指定--host=arm-linux即可。PC平台上无需指定。
{
SDL的交叉编译
# ./configure --prefix=/opt --disable-video-nanox -disable-video-qtopia
--disable-video-photon --disable-video-ggi --disable-video-svga --disable-video-aalib
--disable-video-dummy --disable-video-dga --disable-arts --disable-esd --disable-alsa
--disable-video-x11 --disable-nasm --enable-joystick --enable-input-tslib
--enable-video-fbcon --host=arm-linux --build=i386
}
然后#make
#make install
在/opt下面会生成相应的目录。在SDL里面有一个test目录里面有相应的源码测试,可以直接configure然后生成makefile文件再make编译生成可执行文件。
里面的test有各种测试,有兴趣的可以研究一下里面的算法。